Product Description
Introducing our high-quality Shaft, designed for various applications in the field of motors and gears. This versatile product is an essential component for any home appliance, ensuring smooth and efficient operation.
Our Shaft is expertly crafted using premium materials, guaranteeing durability and long-lasting performance. With its precise dimensions and excellent load-bearing capacity, it seamlessly integrates with motors and gears, providing optimal power transmission.
Featuring a sleek design, this Shaft is not only functional but also aesthetically pleasing. Its compact size allows for easy installation and compatibility with a wide range of home appliances
With our discounted price, you can now enhance the performance of your home appliances without breaking the bank. Don’t miss out on this incredible offer!
Keywords: Shaft, Axis, Motor Shaft, Gear
| Available Material | 1. Stainless Steel: AISI303, AISI304, AISI316, AISI416, AISI420,etc. |
| 2. Free Cutting Steel:12L14,1215,etc. | |
| 3. Steel:C45(K1045), C20,etc | |
| 4. Aluminum: Al6061, Al6063, etc. | |
| 5. Carbon Steel:AISI1006,AISI1571,AISI1571,etc. | |
| 6. Alloy Steel: SCM435,10B21,etc. | |
| 7. According to customer’s requirement | |
| Finish | Electroplating: Zinc Plating, Ni Plating, Electroless Nickel Plating, Zn-Ni Alloy Plating, Tin Plating, Copper-plating, Hot-dip Galvanizing, Black Oxide Coating, Black Anodizing, etc |
| Rust Preventive Oil | |
| Testing Equipment | CMM, Projector, Pull Tester, Projecting Apparatus |
| Salt Spray Test, Durometer, Coating Analyzer, Tensile Machine | |
| Management System | ISO9001 / IATF16949 |
| Certification | SGS, RoHS, Material Certification, PPAP |
| Production Capability | Auto Lathe Turning: ODΦ1.0-20mm, Tolerance. ± 0.01mm |
| CNC Lathe Turning: ODΦ1.0-460mm, Tolerance. ± 0.005mm | |
| CNC Milling:800x600mm (LxW), Tolerance.±0.05mm | |
| Grinding: Tolerance. ± 0.002mm | |
| Screw Cold Heading and Rolling: Metric 0.8-M16 | |
| Injection: 300T Max | |
| Stamping:2 50T Max |
1.
Location
Kexionda Electric Machinery Manufacturing Co., Ltd. (KXD) was established in 1998 and is located in the hinterland of the Pearl River CHINAMFG in South China. It is a professional enterprise that develops and produces micromotors. It now has a factory area of more than 10,000 square meters, more than 200 employees, and an annual output of 5 million motors. It mainly produces single-phase series motors (universal motors) and permanent magnet-brushed DC motors. The products are suitable for household appliances, commercial appliances, and electric equipment, such as mixers, egg beaters, meat grinders, meat mincers, ice crushers, paper shredders, bean grinders, soy milk machines, cooking machines, cloth machines, laboratory homogenizer and a series of electric products.
2.
“integrity and pragmatism”
Since its establishment, KXD has continued to innovate and win the market with integrity. The company comprehensively implements modern management, conducts production and sales based on the principle of benefiting customers, produces key parts of products by itself, continuously introduces automated production equipment, takes “quality and service” as its life, “integrity and pragmatism” as its foundation, and through its Design, production, and management are integrated to meet customer delivery deadlines to the greatest extent, effectively control product quality and reduce costs.
3.
Production standards
KXD strictly implements national standards during the production process, establishes and maintains the effective operation of the quality management system, and all products have 100% passed domestic CCC certification. All export products comply with Rohs and can pass EMC, UL, CE, VDE, and other certification requirements.
4.
Customer – first
At present, our company has dedicated project personnel to track product development, production, and after-sales service throughout the entire process, and is committed to providing customers with high-quality product solutions.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Material: | Carbon Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
| Journal Diameter Dimensional Accuracy: | IT6-IT9 |
| Axis Shape: | Straight Shaft |
| Shaft Shape: | Real Axis |
| Samples: |
US$ 5.33/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
What advancements in screw jack technology have improved efficiency and reliability?
Advancements in screw jack technology have led to significant improvements in efficiency and reliability. Here are some key advancements that have contributed to these improvements:
- High-Efficiency Ball Screws: Traditional screw jacks often used trapezoidal or square threads, which had relatively lower efficiency due to higher friction. However, the introduction of high-efficiency ball screws in screw jack designs has greatly improved efficiency. Ball screws offer low friction and higher efficiency, resulting in reduced power consumption and improved overall system efficiency.
- Improved Lubrication Systems: Proper lubrication is crucial for the smooth operation and longevity of screw jacks. Advancements in lubrication systems, such as the use of self-lubricating materials, improved lubricants, and better sealing mechanisms, have enhanced the reliability and maintenance intervals of screw jacks. These advancements minimize wear, reduce friction, and ensure consistent performance over extended periods.
- Materials and Coatings: The use of advanced materials and coatings has significantly improved the durability and reliability of screw jacks. Components made from high-strength alloys, such as stainless steel or hardened steel, can withstand higher loads and resist wear. Additionally, coatings like zinc plating or epoxy coatings provide corrosion resistance, extending the lifespan of screw jacks in challenging environments.
- Integrated Sensors and Feedback Systems: Integration of sensors and feedback systems in screw jacks has improved their reliability and control. Position sensors, load sensors, and torque sensors can be integrated into screw jacks to provide real-time feedback and monitoring. This enables precise positioning, load measurement, and the ability to detect and respond to abnormal operating conditions, ensuring safe and reliable operation.
- Automation and Control Integration: The integration of screw jacks with advanced automation and control systems has improved efficiency and reliability. Motorized screw jacks can be integrated with programmable logic controllers (PLCs) or computer numerical control (CNC) systems, enabling precise and synchronized movements, remote operation, and automation. This integration minimizes human error, enhances repeatability, and optimizes the overall efficiency of screw jack systems.
- Design Optimization: Advancements in computer-aided design (CAD) and simulation tools have allowed for the optimization of screw jack designs. Finite element analysis (FEA) and virtual prototyping enable the evaluation and refinement of various design parameters, resulting in improved load-bearing capabilities, reduced weight, and enhanced structural integrity. These design optimizations contribute to increased efficiency and reliability.
These advancements in screw jack technology have collectively improved efficiency, reliability, and overall performance. Manufacturers continue to innovate and refine screw jack designs to meet the evolving needs of various industries, ensuring that screw jacks remain a reliable and efficient solution for lifting and adjusting loads.
How do screw jacks enhance the performance of lifting and leveling applications?
Screw jacks are versatile mechanical devices that enhance the performance of lifting and leveling applications in several ways. Here are some ways in which screw jacks contribute to improved performance:
- Precise Positioning: Screw jacks offer precise positioning control, allowing for accurate adjustment of height or level. The threaded screw mechanism provides fine incremental movements, enabling operators to achieve the desired position with high precision. This level of control is crucial in applications where precise alignment, leveling, or height adjustment is required.
- Heavy Load Capacity: Screw jacks are capable of lifting and supporting heavy loads. They are designed to handle substantial weight and provide reliable load-bearing capabilities. The mechanical advantage of the screw thread allows for efficient transfer of force, enabling screw jacks to handle loads that would be impractical or challenging for other lifting mechanisms.
- Stability and Safety: Screw jacks offer stability and safety during lifting and leveling operations. The threaded screw mechanism ensures that the load remains secure and stable in the desired position, minimizing the risk of accidental movement or shifting. Screw jacks are designed with safety features such as locking mechanisms or braking systems to prevent unintended lowering or sudden movements, enhancing overall safety for both operators and the lifted load.
- Adjustability and Flexibility: Screw jacks provide adjustability and flexibility in lifting and leveling applications. They can be easily adjusted to accommodate different heights or levels, making them suitable for a wide range of applications. Screw jacks are available in various sizes, load capacities, and configurations, allowing for customization and adaptation to specific requirements.
- Reliability and Durability: Screw jacks are known for their reliability and durability. They are constructed with robust materials and designed to withstand heavy loads, frequent use, and harsh operating conditions. The screw thread mechanism is inherently resistant to wear and provides excellent load-holding capabilities, ensuring long-term performance and reliability.
- Manual or Motorized Operation: Screw jacks can be operated manually or with motorized systems, providing flexibility in choosing the appropriate mode of operation based on the specific application. Manual screw jacks are often used when precise control is required, while motorized screw jacks offer increased speed and automation for lifting or leveling larger or heavier loads.
By offering precise positioning, high load capacity, stability, adjustability, reliability, and flexibility in operation, screw jacks significantly enhance the performance of lifting and leveling applications. Their versatility and ability to handle heavy loads make them a preferred choice in various industries where controlled lifting, leveling, or positioning is essential.
Can you explain the basic principle behind the operation of a screw jack?
The basic principle behind the operation of a screw jack is the conversion of rotational motion into linear motion. A screw jack consists of a threaded shaft, known as the screw, and a nut that engages with the screw’s threads. When the screw is rotated, it moves the nut linearly along its threads, resulting in linear displacement. Here are some key points regarding the basic principle of operation for a screw jack:
- Rotational Motion: The operation of a screw jack begins with the application of rotational motion to the screw. This can be achieved through various means, such as manually turning a handle, using an electric motor, or employing hydraulic or pneumatic systems. The rotational motion is typically applied to the top end of the screw.
- Threaded Shaft: The screw in a screw jack is a threaded shaft with helical grooves running along its length. The threads can be either square or trapezoidal in shape. The pitch of the screw refers to the distance traveled along the screw’s axis for each complete revolution. The pitch determines the linear displacement achieved per rotation.
- Nut Engagement: The nut is a component that engages with the screw’s threads. It is typically a cylindrical or rectangular block with a threaded hole that matches the screw’s threads. The nut is free to move linearly along the screw’s length when the screw is rotated.
- Linear Motion: As the screw is rotated, the nut moves along the screw’s threads, causing linear displacement. The direction and magnitude of the displacement depend on the rotational direction and the pitch of the screw. Clockwise rotation typically results in upward linear displacement, while counterclockwise rotation leads to downward displacement.
- Mechanical Advantage: One of the advantages of a screw jack is its ability to provide a mechanical advantage. The pitch of the screw determines the distance traveled per revolution. By increasing the pitch or using multiple-start threads, the linear displacement achieved per rotation can be increased, allowing for the lifting or lowering of heavier loads with relatively less rotational effort.
- Self-Locking: The friction between the screw and the nut helps to maintain the position of the load once the rotational force is removed. This self-locking characteristic of screw jacks allows them to hold loads in position without requiring continuous power or external braking mechanisms.
In summary, the basic principle behind the operation of a screw jack involves the conversion of rotational motion into linear motion. By rotating the screw, the nut moves along the screw’s threads, resulting in linear displacement. The pitch of the screw determines the distance traveled per revolution, and the self-locking nature of the screw and nut interface helps maintain the position of the load.
editor by Dream 2024-04-25
China factory Custom CNC Machined 705 Stainless Steel Quick Release Clamping Shaft Collar OEM Square Steering Shaft Locking Double Split screw shaft drawing
Product Description
| Model NO. | Custom Parts | Application | Fastener, Auto and Motorcycle Accessories, Hardware Tool, Machinery Accessory |
| Standard | GB, EN, China GB Code, JIS Code, TEMA, ASME | Surface Treatment | Anodizing |
| Production Type | Mass Production | Machining Method | CNC Machining |
| Material | Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron | Drawing Type | Dwg, Dxf, Step, Iges, Pdf, STP, etc. |
| Tolerance | +/-0.002mm, or Customized | Roughness | Ra0.2-Ra3.2 , or Customized |
| Surface Finish | Anodization, Plating, Passivation, Polish, Brush | Colors | Blue, Red, Black, Gold, Orange, Green, Gray, White |
| Sample Service | Available | Part Name | CNC Machining Parts |
| Service | Machining, Assembly, Surface Treatment, etc. | Dimensions | Customized |
| Lead Time | 1-4 Weeks Depends on Requests | MOQ | 1 PCS, But Over 100PCS Is a Price Break Point |
| Machining Capability | 3,4,5 Axis CNC Milling, CNC Turning, Sheet Metal | Price | Negotiable as Per Request |
| Transport Package | Foam, Carton | Specification | Custom dimension |
| Trademark | Custom | Origin | China |
| HS Code | 84799 0571 0 | Production Capacity | 50000PCS |
Product Description
| Parts Application | Industrial Parts, Bikes, Engine parts, Robotic Parts, Decoration, BMX, EDC, yoyo, CZPT parts, Electronics aluminum parts, Toys parts, Gears, Car parts, 4X4 parts, Medical Parts. Oil industry parts. Audio equipment parts, Musical Instrument parts |
||
| Machining Tolerance | The best tolerance is +/-0.002mm, can do as per your request. | ||
| Roughness | Ra0.2-Ra3.2, (as per specification) | ||
| Quotation | Need to know material, quantity, surface treatment, and another special request before sending you a quotation | ||
| Software Available | CAD, CHINAMFG Works, UG, CAD/CAM/CAE, PDF. | ||
| Surface Finish | Matte, Glossy, Tumbling, Smooth, beadblasting. | ||
| Surface Treatment | Anodization, Plating, Passivation, Polishing, Brushing. | ||
| Materials Available | Aluminum, Brass, Copper, Stainless Steel, Titanium, PVC, ABS, PEEK, Nylon, Delrin, Acrylic, Steel | ||
| Inspection instruments | Height Gauge, CMM, Caliper, Electronics Scale, Micrometer/Microcaliper, Gage Blocks, Pin Gauge. | ||
| Service Available | 1. CNC machining, CNC milling, CNC turning, Sheet Metal, Laser cutting, 2. Assemble (Using press fit or other technology), 3. Packing for “ready to sale” products, 4. Customized Packaging, 5. Relative accessory purchasing. |
||
Sample Parts Show
Why Choose us
Our Equipments
Test Report Sample
Certifications
Our Package
FAQ
| Q1. Are you a genuine manufacturer? | |||
| Yes, all the products are produced in our ISO9001:2015 certified factory; We are also a company registered by China Customs with the right to export and import. | |||
| Q2. What should I offer to get your quotation? | |||
| Please offer us your detailed information for the product, such as drawings with 2D/3D by software Pro/E, Auto CAD, SolidWorks, UG etc; as well as materials, surface treatment, quantity, package. Any special requirements should be highlighted especially for tolerance. | |||
| Q3. Can we get a complete product besides CNC parts? | |||
| To some extent, yes, we can. But firstly we need assess feasibility. | |||
| Q4. What’s your top process tolerance? | |||
| Now our top process tolerance is ± 0.005mm. | |||
| Q5. What are your sample policy and trade/payment terms? | |||
| We can offer the free samples with total value less than USD10; while the buyers should bear shipping cost and import VAT. | |||
| Ex-works, FOB ZheJiang /HangZhou, CIF etc. would be OK for us. | |||
| As for the payment, small value is recommended by Paypal or Western Union; larger amount by T/T, 50% as deposit, 50% before shipment. | |||
| Q6. How about the warranty? | |||
| The warranty is for 1 year. As you know, our CNC parts have a long lifespan except for damaged by operating inappropriately. | |||
| Q7. What’s your policy for RMA? | |||
| All defective products should be confirmed by us based on the customers’ RMA list and photos first, then we’d like to refund the money or compensate the goods by free of charge accordingly. | |||
| Q8. I want to keep our design in confidence; can we CHINAMFG NDA? | |||
| Sure, to protect customers’ profit is our obligatory responsibility, signed NDA would be valid to both of us. | |||
| . | |||
| What benefit we can get from you? | |||
| 1) Competitive price | |||
| 2) High quality control : 100% full inspection before shipment | |||
| 3) High precision, tolerance can be ± 0.005mm | |||
| 4) Fast lead time (5-7days for samples, 12-15 days for mass production) | |||
| 5) Non-standard//OEM//customized service provided | |||
| 6) No MOQ, small QTY is acceptable. | |||
| 7) Factory ISO 9001 certification, ROHS material used | |||
| 9) Professional export packing: separate Blister plastic box or Bubble Wrap/Pearl Wool +Carton+ Wooden Case, keep no scratch and damage |
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Standard: | GB |
|---|---|
| Surface Treatment: | Anodizing, Painting, Phosphating, Passivation… |
| Customization: | Yes |
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Can screw jacks be used in conjunction with manual or motorized operation?
Yes, screw jacks can be used in conjunction with both manual and motorized operation, providing flexibility and adaptability to various applications. Screw jacks are versatile devices that can be powered by either human effort or motorized systems. Here’s how screw jacks can be utilized with manual and motorized operation:
- Manual Operation: Screw jacks can be operated manually by applying force to the input shaft or using a handwheel. This manual operation allows for precise control over the lifting or lowering process. It is commonly used in applications where the load is relatively light, adjustments need to be made incrementally, or where power sources may not be readily available. Manual operation provides simplicity, ease of use, and cost-effectiveness.
- Motorized Operation: Screw jacks can also be motorized for automated and efficient operation. Electric motors or hydraulic systems can be integrated with screw jacks to provide power-assisted lifting or lowering. Motorized operation offers advantages such as increased speed, higher lifting capacities, and the ability to handle heavier loads. It is particularly useful in applications where repetitive or frequent adjustments are required, or where large loads need to be lifted or positioned quickly.
- Combination of Manual and Motorized Operation: In certain applications, screw jacks can be used in combination with both manual and motorized operation. This hybrid approach provides the benefits of manual control for fine adjustments and motorized power for heavier lifting or faster operation. For example, a manual handwheel can be used for initial positioning or precise adjustments, while an electric motor can be engaged for larger-scale movements or when power assistance is needed. This combination allows for versatility and adaptability to different load requirements and operating conditions.
The choice between manual and motorized operation depends on factors such as the nature of the application, load requirements, desired speed, available power sources, and operator preferences. Screw jacks offer the flexibility to switch between manual and motorized operation, making them suitable for a wide range of industries and applications, including manufacturing, construction, automotive, and entertainment.
Can screw jacks be used for both light-duty and heavy-duty applications?
Yes, screw jacks are versatile mechanical devices that can be used for both light-duty and heavy-duty applications. Their design and construction allow them to handle a wide range of loads, making them suitable for various industrial, commercial, and residential tasks. Here’s how screw jacks are used in both light-duty and heavy-duty applications:
- Light-Duty Applications: Screw jacks find application in numerous light-duty tasks where precise positioning, lifting, or adjustment is required. Examples of light-duty applications include:
- Workbenches and assembly stations: Screw jacks can be employed to adjust the height of workbenches or assembly stations, allowing operators to work at comfortable levels.
- Stage and theater equipment: Screw jacks are used to raise or lower stage platforms, lighting fixtures, or props, allowing for easy setup and adjustments during performances.
- Medical and healthcare equipment: Screw jacks are utilized in medical beds, examination tables, or dental chairs to enable height adjustments for patient comfort and medical procedures.
- Optical and laboratory equipment: Screw jacks provide precise vertical positioning in optical systems, microscopes, or laboratory setups, ensuring accurate alignment and focus.
- Residential applications: Screw jacks can be used in home applications, such as adjustable tables, ergonomic furniture, or lifting mechanisms for storage units.
- Heavy-Duty Applications: Screw jacks are also capable of handling heavy-duty applications that involve substantial loads and demanding conditions. Examples of heavy-duty applications include:
- Industrial machinery: Screw jacks are utilized in various industrial machinery, including presses, injection molding machines, or material handling equipment, to provide precise control and lifting capabilities.
- Construction and infrastructure projects: Screw jacks are employed in construction tasks, such as formwork systems, scaffolding, or temporary structures, for lifting, leveling, or supporting heavy loads.
- Transportation and automotive: Screw jacks find application in automotive lifts, vehicle maintenance equipment, or cargo handling systems, enabling the lifting and positioning of heavy vehicles or loads.
- Shipbuilding and offshore industries: Screw jacks are used in shipbuilding and offshore applications for tasks such as aligning sections, adjusting propeller pitch, or lifting heavy components during construction or maintenance.
- Mining and heavy equipment: Screw jacks are utilized in mining machinery, cranes, or heavy equipment for load positioning, maintenance, or stabilization.
It’s important to note that the specific design, size, and load capacity of the screw jack should be matched to the requirements of the application. Manufacturers provide a wide range of screw jack models with varying load capacities, travel distances, and configurations to accommodate both light-duty and heavy-duty applications. Proper selection and installation of the screw jack ensure optimal performance and safety in diverse tasks.
Can screw jacks be customized for specific tasks like stage or platform adjustments?
Yes, screw jacks can be customized for specific tasks such as stage or platform adjustments. Customization allows screw jacks to meet the unique requirements of different applications, providing precise and reliable positioning and lifting solutions. Here’s how screw jacks can be customized for specific tasks:
- Load Capacity: Screw jacks can be customized to handle various load capacities. The load capacity of a screw jack is determined by factors such as the size and strength of the screw and the material used in its construction. By selecting the appropriate components and dimensions, screw jacks can be tailored to support the specific weight requirements of stages, platforms, or other equipment.
- Stroke Length: The stroke length of a screw jack refers to the distance it can extend or retract. By adjusting the length of the screw, the stroke length can be customized to accommodate the desired range of movement for stage or platform adjustments. This ensures that the screw jack can achieve the required height or position adjustments accurately.
- Speed: Depending on the application, the speed of stage or platform adjustments may be a critical factor. Screw jacks can be customized to provide different operating speeds by selecting the appropriate gear ratio or motor speed. This customization allows for efficient and precise adjustments, whether they need to be fast or slow.
- Mounting Options: Screw jacks can be customized to offer various mounting options to suit specific applications. Different types of mounting brackets, flanges, or couplings can be provided to ensure easy integration with existing structures or equipment. Customized mounting options simplify the installation process and enhance the overall functionality of the stage or platform adjustment system.
- Control Mechanism: Screw jacks can be customized with different control mechanisms to suit specific requirements. Manual control options, such as handwheels or crank handles, can be provided for simpler applications. For more complex systems or automated processes, electric or hydraulic motor-driven options can be implemented. Customized control mechanisms enable convenient and efficient operation of the screw jacks.
- Environmental Considerations: Depending on the operating environment, screw jacks can be customized with appropriate materials, coatings, or seals to ensure durability and performance. For example, in corrosive or outdoor settings, stainless steel or protective coatings can be applied to prevent degradation. Customization for environmental considerations enhances the longevity and reliability of screw jacks in specific tasks like stage or platform adjustments.
By offering customizable load capacities, stroke lengths, speeds, mounting options, control mechanisms, and environmental considerations, screw jacks can be tailored to meet the specific requirements of stage or platform adjustments. Customization ensures precise and reliable performance, contributing to the smooth operation of stages, platforms, or other equipment in various applications.
editor by Dream 2024-04-25
China Custom Sitrak Product 810W35619-0006 Interlock Shift Fork Shaft screw conveyor shaft seals
Product Description
1
| Pos | Number of part | Designation |
| 1 | VG1500070051 | Oil filter body |
| 2 | VG61000070005 | Oil filter |
| 3 | VG150571334 | Oil cooler |
| 4 | VG140571032 | Sealing ring |
| 5 | Screw plug | |
| 6 | VG260571735 | Sealing ring |
| 7 | VG14070068 | Valve spring |
| 8 | VG14070069 | Valve cone |
| 9 | VG1500070097 | Discharging valve assembly |
| 10 | 190003862443 | Socket cap screw |
| 11 | Wave spring washer | |
| 12 | 190003862482 | Socket cap screw |
| 13 | 190003862419 | Socket cap screw |
| Pos | Number of part | Designation |
| – | 6150571383 | Cylinder block assembly |
| 1 | 6150571356B | Cylinder block |
| 2 | 6150571366C | Crankcase |
| 3 | VG154571006 | Cylinder liner |
| 4 | Core hole plug | |
| 5 | Core hole plug | |
| 6 | Core hole plug | |
| 7 | VG156571571 | Camshaft bush |
| VG260571990 | Camshaft bush | |
| 8 | 90003901604A | Straight pin |
| Q5211220 | Straight pin | |
| 9 | VG150571046 | Sleeve bearings |
| 10 | VG150571125 | Thrust washers |
| 11 | VG14571114 | Headstock bolt |
| VG14571217 | Headstock bolt | |
| 12 | 190003857193 | Hex head bolt |
| 13 | VG140571032 | Sealing ring |
| 14 | Core hole plug | |
| 15 | VG2600070097 | Oil return elbow connector |
| 16 | Core hole plug | |
| 17 | Core hole plug | |
| 18 | Hollow bolt | |
| 19 | VG9003080005 | Sealing washer |
| 20 | VG260571659 | Oil injection nozzle |
| 21 | 190003909603 | Spring type straight pin |
| 22 | VG157171050 | Rear oil seal |
| 23 | Core hole plug | |
| 24 | VG1460070011 | Main oil gallery screw plug |
| 25 | VG260571735 | Sealing washer |
| 26 | VG45711046 | Sealing ring |
| 27 | Core hole plug | |
| 28 | VG150571215 | Cylinder head stud |
| 29 | 190003901604 | Straight pin |
| 30 | 190003909626 | Spring type straight pin |
| 31 | VG150571189 | Cylinder head stud |
| 32 | VG288730061 | Sealing ring |
| 33 | VG6100571134 | Sealing ring |
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | Online Support |
|---|---|
| Warranty: | Online Support |
| Type: | Chassis |
| Certification: | ISO14001 |
| Driving System Parts: | Frame |
| Electrical System Parts: | Starting System |
What role do screw jacks play in the precision of assembly line operations?
Screw jacks play a crucial role in ensuring the precision of assembly line operations. They are widely used in manufacturing and assembly processes where accurate positioning, alignment, and control are essential. Here’s how screw jacks contribute to the precision of assembly line operations:
- Precise Positioning: Screw jacks provide precise and controlled linear motion, allowing for accurate positioning of components, parts, or tools on the assembly line. The screw mechanism of the screw jack enables fine adjustments with high positional accuracy, ensuring that each component is correctly placed and aligned according to the required specifications.
- Height Adjustment: Screw jacks are commonly used for height adjustment applications in assembly lines. They allow for easy and precise vertical movement, enabling operators to align workstations, fixtures, or equipment at the optimal height for efficient assembly operations. The ability to fine-tune the height with screw jacks ensures ergonomic working conditions and promotes worker comfort and productivity.
- Load Handling: Screw jacks have the capability to handle a wide range of loads, from light to heavy. This makes them suitable for assembly line operations that involve different types of components or equipment with varying weights. By providing reliable load support and stability, screw jacks contribute to the precision of assembly line operations by ensuring that the load is properly supported and aligned during the assembly process.
- Force Control: Screw jacks offer precise force control capabilities, allowing operators to apply consistent and controlled forces during assembly operations. This is particularly important for tasks that require delicate handling or specific force requirements, such as tightening bolts, fastening components, or applying pressure for proper fitment. The force control provided by screw jacks helps maintain the required precision and avoids overloading or damaging the assembly components.
- Synchronization: In assembly line operations that involve multiple workstations or moving parts, screw jacks can be synchronized to ensure coordinated movement. By mechanically or electrically linking the screw jacks together, they can
What safety precautions should be followed when operating screw jacks?
Operating screw jacks safely is essential to prevent accidents, injuries, and damage to equipment. Here are some important safety precautions that should be followed when operating screw jacks:
- Read and Understand the Manual: Before operating a screw jack, carefully read and understand the manufacturer’s instruction manual. The manual provides important safety information, operating procedures, and maintenance guidelines specific to the screw jack model. Following the manufacturer’s instructions is crucial for safe and proper operation.
- Inspect the Screw Jack: Prior to use, inspect the screw jack for any signs of damage, wear, or loose components. Check for proper lubrication and ensure that all connections and fasteners are secure. If any issues are identified, do not operate the screw jack and address the problems through maintenance or contact the manufacturer for assistance.
- Use Appropriate Personal Protective Equipment (PPE): When operating a screw jack, wear the necessary personal protective equipment (PPE) as recommended by the manufacturer and applicable safety regulations. This may include safety glasses, gloves, steel-toed shoes, or other protective gear depending on the specific application and work environment.
- Ensure Stable Support: Place the screw jack on a stable and level surface capable of supporting the load. Ensure that the supporting structure or surface is capable of withstanding the forces generated during the lifting or lowering operation. Use appropriate blocking or shoring if additional support is required.
- Do Not Exceed Load Capacity: Never exceed the load capacity specified by the manufacturer for the screw jack. Overloading the screw jack can lead to instability, component failure, or other safety hazards. It is important to know the weight of the load being lifted or supported and select a screw jack with an appropriate load rating.
- Operate Smoothly and Carefully: Operate the screw jack smoothly and carefully, avoiding sudden or jerky movements. Use the operating handle or control mechanism provided by the manufacturer and follow the recommended operating procedures. Maintain control over the lifting or lowering process, and ensure that personnel or body parts are clear of pinch points or potential hazards.
- Do Not Use as a Permanent Support: Screw jacks are not designed to be used as permanent supports or to sustain constant loads over extended periods. They are intended for intermittent or temporary use. Avoid using screw jacks as permanent supports or in situations where prolonged load-bearing is required.
- Properly Store and Maintain: After use, properly store the screw jack in a clean and dry environment. Follow the manufacturer’s maintenance guidelines for lubrication, inspection, and periodic maintenance. Regularly check the screw jack for any signs of wear, damage, or deterioration, and address any issues promptly.
- Training and Competence: Ensure that operators are adequately trained and competent in the safe operation of screw jacks. Training should cover proper use, maintenance, and understanding of the associated hazards and safety precautions.
Following these safety precautions when operating screw jacks promotes a safe working environment and helps prevent accidents or injuries. It is important to prioritize safety and adhere to the manufacturer’s guidelines and industry best practices.
Can screw jacks be adapted for both vertical and horizontal lifting applications?
Yes, screw jacks can be adapted for both vertical and horizontal lifting applications. Screw jacks are versatile mechanical devices that can be configured and mounted in various orientations to accommodate different lifting requirements. Here’s how screw jacks can be adapted for vertical and horizontal lifting applications:
- Vertical Lifting: Screw jacks are commonly used for vertical lifting applications. In vertical lifting configurations, the screw jack is mounted in a vertical position, with the load being lifted or lowered along the vertical axis. Vertical lifting applications include lifting platforms, stage equipment, heavy machinery, and other scenarios where vertical movement is required. Screw jacks designed for vertical lifting typically feature self-locking mechanisms to ensure load stability when the screw is not being rotated. The load is supported by the screw jack’s structure, which is constructed to handle the vertical forces exerted during lifting.
- Horizontal Lifting: Screw jacks can also be adapted for horizontal lifting applications. In horizontal lifting configurations, the screw jack is mounted in a horizontal position, and the load is moved horizontally or at an angle. Horizontal lifting applications can include conveyor systems, sliding gates, adjustable workstations, and other scenarios where linear movement is required along a horizontal plane. To adapt a screw jack for horizontal lifting, additional support mechanisms may be employed to counteract the gravitational forces acting on the load. These support mechanisms can include guide rails, linear guides, or additional bracing to maintain stability and control during horizontal movement.
- Angular Lifting: Screw jacks can be further adapted for angular lifting applications where the load needs to be lifted or lowered along an inclined or diagonal plane. Angular lifting configurations require careful consideration of the load’s weight distribution, the angle of inclination, and the stability of the supporting structure. By appropriately positioning and supporting the screw jack, angular lifting applications can be achieved with precision and control.
- Mounting Flexibility: Screw jacks offer flexibility in terms of mounting options, allowing them to be adapted for various orientations. The mounting flexibility enables screw jacks to be integrated into different lifting systems and structures. Depending on the specific requirements of the application, screw jacks can be mounted using flanges, brackets, or other mounting accessories. This adaptability facilitates the use of screw jacks in both vertical and horizontal lifting applications.
In summary, screw jacks can be adapted for both vertical and horizontal lifting applications. By considering factors such as load requirements, gravitational forces, stability needs, and mounting flexibility, screw jacks can be configured and mounted to provide stable and controlled lifting in various orientations.
editor by Dream 2024-04-19
China Custom Wholesale and Retail Conveying Machinery Chrome Plated Stainless Steel Hydraulic Cylinder Piston Shaft manufacturer
Product Description
How do screw jacks contribute to the safety of tasks like vehicle maintenance?
Screw jacks play a crucial role in ensuring the safety of tasks like vehicle maintenance. They provide stability, lifting capabilities, and precise control, which are essential for safe and efficient maintenance operations. Here’s how screw jacks contribute to safety in vehicle maintenance:
- Stability and Load Capacity: Screw jacks are designed to provide high stability and support heavy loads. When used in vehicle maintenance, they offer a solid and secure platform for lifting and supporting the vehicle. This stability ensures that the vehicle remains steady during maintenance tasks, reducing the risk of accidents or injuries caused by uncontrolled movement or instability.
- Precise Height Adjustment: Screw jacks allow for precise height adjustment, enabling mechanics to position the vehicle at the desired working height. This precise control ensures that the vehicle is at an optimal height for accessing various components, performing inspections, or conducting repairs. It helps maintain a comfortable working posture for mechanics, minimizing the risk of strain or injury.
- Locking Mechanisms: Screw jacks often incorporate locking mechanisms to securely hold the lifted load in position. These locking mechanisms prevent accidental lowering of the vehicle during maintenance tasks, providing an additional layer of safety. Even in the event of power loss or system failure, the locking mechanism ensures that the vehicle remains elevated, reducing the risk of injury or damage.
- Even Weight Distribution: When multiple screw jacks are used in a synchronized system, they distribute the load evenly, ensuring balanced support. This even weight distribution minimizes stress on individual components and prevents overloading, reducing the risk of equipment failure or accidents caused by imbalanced loads.
- Integration with Safety Systems: Screw jacks can be integrated with safety systems to enhance overall safety during vehicle maintenance tasks. For example, limit switches or proximity sensors can be used to prevent the screw jacks from exceeding their maximum or minimum height limits. Emergency stop buttons or safety interlocks can be integrated into the control system, allowing immediate halting of the lifting operation in case of emergencies or hazardous situations.
The combination of stability, precise control, locking mechanisms, even weight distribution, and integration with safety systems makes screw jacks a reliable and safe solution for vehicle maintenance tasks. They provide mechanics with a secure working platform, reduce the risk of accidents, and contribute to the overall safety and efficiency of vehicle maintenance operations.
How do screw jacks ensure smooth and controlled linear movement of loads?
Screw jacks are designed to ensure smooth and controlled linear movement of loads. They employ several mechanisms and features that contribute to this capability. Here are some ways in which screw jacks achieve smooth and controlled linear movement:
- Threaded Screw and Nut Mechanism: Screw jacks consist of a threaded screw and a matching nut. The screw is rotated using a handle or a motor, causing it to move linearly through the nut. The thread geometry allows for smooth and controlled movement as the screw advances or retracts. The precision of the screw thread ensures that the load moves linearly without jerks or sudden changes in speed.
- Low Friction and High Efficiency: Screw jacks are designed to minimize friction and maximize efficiency. The components of the screw jack, such as the screw, nut, and bearing surfaces, are manufactured with smooth and precise finishes. This reduces frictional forces and minimizes energy losses during operation. The low friction characteristics enable smooth movement and ensure that a significant portion of the input force is translated into lifting or lowering the load.
- Load Distribution and Stability: Screw jacks are designed to distribute the load evenly across the screw thread and nut. This ensures that the load is supported and guided in a stable manner during linear movement. The load-bearing components of the screw jack, such as the housing and base, are constructed to provide adequate strength and rigidity, minimizing deflection and maintaining stability throughout the lifting or lowering process.
- Anti-Backlash Mechanisms: Backlash refers to the slight axial movement or play that can occur between the screw and the nut in a screw jack. To minimize backlash and ensure precise control, screw jacks often incorporate anti-backlash mechanisms. These mechanisms, such as preloading springs or adjustable backlash nuts, reduce or eliminate any free movement, allowing for more accurate and controlled linear motion of the load.
- Overload Protection: Screw jacks may include overload protection features to prevent damage or failure in the event of excessive loads or unexpected conditions. These features can include mechanical stops, shear pins, or overload clutches that disengage or limit the load-carrying capacity of the screw jack when predetermined limits are exceeded. Overload protection mechanisms contribute to the safe and controlled movement of loads.
By employing a threaded screw and nut mechanism, minimizing friction, ensuring load distribution and stability, incorporating anti-backlash mechanisms, and providing overload protection, screw jacks enable smooth and controlled linear movement of loads. These features make screw jacks suitable for a wide range of applications where precise positioning, lifting, or lowering with controlled speed and stability is required.
How do manufacturers ensure the quality and reliability of screw jack mechanisms?
Manufacturers employ various quality control and testing measures to ensure the quality and reliability of screw jack mechanisms. These measures are implemented throughout the manufacturing process to verify that the screw jack meets the required standards and performance specifications. Here are some common practices manufacturers use to ensure quality and reliability:
- Design and Engineering: Manufacturers invest in robust design and engineering processes to develop screw jack mechanisms that meet the intended specifications. This includes selecting appropriate materials, determining the optimal thread design, and performing structural analysis to ensure the screw jack can handle the expected loads and movements. Thorough design and engineering processes contribute to the overall quality and reliability of the mechanism.
- Material Selection: Manufacturers carefully select materials with the necessary strength, durability, and corrosion resistance for the construction of screw jack mechanisms. High-quality materials, such as alloy steels or stainless steels, are often chosen to ensure the longevity and reliability of the screw jack. Material selection is based on factors such as load requirements, environmental conditions, and industry standards.
- Quality Assurance: Manufacturers implement comprehensive quality assurance processes to monitor and control the manufacturing steps. These processes include inspections, audits, and documentation to ensure that each screw jack meets the specified quality standards. Quality assurance measures may involve checks for dimensional accuracy, thread quality, surface finish, and proper assembly. Through quality assurance, manufacturers can identify and address any potential defects or deviations from the desired specifications.
- Testing and Performance Evaluation: Manufacturers conduct rigorous testing and performance evaluations to verify the functionality, load capacity, and reliability of screw jack mechanisms. This may involve load testing, endurance testing, and cycling tests to simulate real-world operating conditions. Testing helps validate the performance of the screw jack and ensures that it can handle the intended loads and movements without failure or significant degradation over time.
- Compliance with Standards: Manufacturers ensure that screw jack mechanisms comply with relevant industry standards and regulations. Compliance with standards such as ISO (International Organization for Standardization) or specific industry standards provides assurance of the quality and reliability of the product. Manufacturers may obtain certifications or undergo third-party audits to validate compliance with these standards.
- Customer Feedback and Continuous Improvement: Manufacturers value customer feedback and use it to drive continuous improvement in the design, manufacturing, and performance of screw jack mechanisms. By actively seeking input from customers and end-users, manufacturers can identify areas for enhancement and implement changes to improve the quality and reliability of their products.
By implementing stringent design processes, careful material selection, thorough quality assurance, testing and performance evaluation, compliance with standards, and continuous improvement practices, manufacturers ensure the quality and reliability of screw jack mechanisms. These measures help deliver screw jacks that meet the industry’s expectations for performance, safety, and durability.
editor by CX 2024-04-16
China Custom Suitable OEM & ODM Chromed Hardened Linear Optical Shaft for Machine manufacturer
Product Description
Company Profile
UP GOLD Automation Technology Co., LTD., independent brand, NYZ and UP. The main products are linear CZPT rail, slider, ball screw, linear optical shaft, linear bearing, machine tool spindle special P4 high precision bearings and accessories, with advanced production equipment and testing instruments to ensure the accuracy of each product. Precision products will provide higher value to the equipment. The company promises to sell each product, warranty period of 24 months, 24 hours after-sales service. Provide professional OEM cooperation model. At the same time, the company agents international first-line brands HIWIN, TBI, NSK,THK. Sufficient resources to ensure every customer needs.
Our Advantages
*Two-year warranty, replace instead of repair.
*12 Months Warranty
*Fast Delivery
*24 hours on line service
*Professional Team
Product Description
Linear shafts are metal rods made of C1045 Induction Hardened and Hard Chrome plated.The rods bear rigorous tactics like pilling, straightening, hardening, grinding, polishing, tough chrome plating and ending underneath the supervision of skilled engineers. Different from the Hard Chrome Plated Piston Rods, the floor hardness of the Induction Hardened Chrome Rods is excessive up to HRC58-62 by way of high-frequency induction harden technique. Linear shafts are normally used as information rail or slide rail matching with Linearing Bearings due to the fact of the floor excessive durability, abrasion resistance, longer working lifestyles and dimensional accuracy.
| Product Name |
High Precision NYZ Brand Linear Optical Shaft |
| Model Number |
SFC11 |
| Size |
11m |
| Feature |
1.High performance 2.High rigidity 3.High power 5.Easy maintenance |
| Precision |
High Precision |
| Material |
Chrome Steel GCr15 |
| Delivery Time |
1) 1-5 Workdays for Samples or in Stock 2) 10-30 Working Days for Ordering |
Customer Comment
Packaging & Shipping
Bearing packaging mode
01 Industrial packaging
Plastic tube + Carton + Pallet
02 Commercial packaging
Plastic bag + Kraft paper+ Carton+ Pallet
03 Original packing+ pallet
Mode Of Transportation
Air freight
Less than 45 KGS,we will send by express.
(Door to Door,Convenient)
Land transportation
Between 45- 150 KGS, we will send by air transport.
(Fastest and safest, but expensive)
Railway
More than 150 KGS,we will send by sea.
Shipping
According to the requirement of customer.
FAQ
Q: What is the producing process?
A: Production process including raw material cutting, machine processing,grinding, accessories cleaning, assemble, cleaning, oil coating,cover pressing, testing, package.
Q: How to control the products quality?
A: Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
Q: What is the transportation?
A: If small quantity, we suggest to send by express, such as DHL, UPS,TNT FEDEX. If large amount, by air or sea shipping.
Q: How about the shipping charge?
A: We will be free of domestic shipping charge from your freight forwarder in China.
Q: Can you provide OEM service?
A: Yes, we provide OEM service. Which means size, quantity, design,packing solution, etc will depend on your requests; and your logo will be customized on our products.
Q: Could you tell me the delivery time of your goods?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.
Q: What about the packaging of your products?
A: Normally we use standard commercial package, we also have our own brand packing or customized package as per customers’ requests.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Material: | Alloy Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
What advancements in screw jack technology have improved efficiency and reliability?
Advancements in screw jack technology have led to significant improvements in efficiency and reliability. Here are some key advancements that have contributed to these improvements:
- High-Efficiency Ball Screws: Traditional screw jacks often used trapezoidal or square threads, which had relatively lower efficiency due to higher friction. However, the introduction of high-efficiency ball screws in screw jack designs has greatly improved efficiency. Ball screws offer low friction and higher efficiency, resulting in reduced power consumption and improved overall system efficiency.
- Improved Lubrication Systems: Proper lubrication is crucial for the smooth operation and longevity of screw jacks. Advancements in lubrication systems, such as the use of self-lubricating materials, improved lubricants, and better sealing mechanisms, have enhanced the reliability and maintenance intervals of screw jacks. These advancements minimize wear, reduce friction, and ensure consistent performance over extended periods.
- Materials and Coatings: The use of advanced materials and coatings has significantly improved the durability and reliability of screw jacks. Components made from high-strength alloys, such as stainless steel or hardened steel, can withstand higher loads and resist wear. Additionally, coatings like zinc plating or epoxy coatings provide corrosion resistance, extending the lifespan of screw jacks in challenging environments.
- Integrated Sensors and Feedback Systems: Integration of sensors and feedback systems in screw jacks has improved their reliability and control. Position sensors, load sensors, and torque sensors can be integrated into screw jacks to provide real-time feedback and monitoring. This enables precise positioning, load measurement, and the ability to detect and respond to abnormal operating conditions, ensuring safe and reliable operation.
- Automation and Control Integration: The integration of screw jacks with advanced automation and control systems has improved efficiency and reliability. Motorized screw jacks can be integrated with programmable logic controllers (PLCs) or computer numerical control (CNC) systems, enabling precise and synchronized movements, remote operation, and automation. This integration minimizes human error, enhances repeatability, and optimizes the overall efficiency of screw jack systems.
- Design Optimization: Advancements in computer-aided design (CAD) and simulation tools have allowed for the optimization of screw jack designs. Finite element analysis (FEA) and virtual prototyping enable the evaluation and refinement of various design parameters, resulting in improved load-bearing capabilities, reduced weight, and enhanced structural integrity. These design optimizations contribute to increased efficiency and reliability.
These advancements in screw jack technology have collectively improved efficiency, reliability, and overall performance. Manufacturers continue to innovate and refine screw jack designs to meet the evolving needs of various industries, ensuring that screw jacks remain a reliable and efficient solution for lifting and adjusting loads.
Can you provide real-world examples of machinery or structures that use screw jacks?
Yes, screw jacks are commonly used in various machinery and structures for lifting, lowering, and positioning applications. Here are some real-world examples of machinery and structures that utilize screw jacks:
- Industrial Machinery: Screw jacks are widely used in industrial machinery and equipment. They are employed in material handling systems, assembly lines, packaging machines, and conveyors to lift or lower components, adjust working heights, or provide precise positioning. Screw jacks are also used in presses, injection molding machines, and die-casting equipment to apply controlled force or pressure.
- Construction and Infrastructure: In the construction industry, screw jacks are used in various applications. They are utilized in formwork systems to support and adjust the height of concrete molds during construction. Screw jacks are also employed in scaffolding systems to provide stability and height adjustment. In addition, they are utilized in bridge construction and maintenance to lift and position heavy components or to create temporary supports.
- Aerospace and Defense: Screw jacks find application in aerospace and defense industries. They are used in aircraft maintenance and assembly for tasks such as raising or lowering landing gear, adjusting wing flaps, or positioning aircraft components. Screw jacks are also utilized in missile launch systems, satellite deployment mechanisms, and radar systems.
- Automotive and Transportation: Screw jacks play a role in the automotive and transportation sectors. They are used in vehicle lifting systems, such as car lifts or hydraulic ramps, for maintenance and repair operations. Screw jacks are also employed in adjustable-height truck trailers, lifting platforms for disabled access vehicles, and loading dock levelers.
- Stage and Entertainment: In the stage and entertainment industry, screw jacks are utilized for stage rigging and set construction. They are employed to lift and position lighting fixtures, sound equipment, and scenery elements. Screw jacks provide precise control over the elevation and alignment of stage components, facilitating dynamic performances and efficient setup.
- Medical and Rehabilitation: Screw jacks find application in medical and rehabilitation equipment. They are used in patient lifts and adjustable hospital beds to facilitate safe patient transfers and positioning. Screw jacks also play a role in rehabilitation equipment, such as lifting platforms for physical therapy or adjustable exercise machines.
These are just a few examples of the many applications of screw jacks in various industries. The versatility, reliability, and precise control offered by screw jacks make them suitable for a wide range of machinery and structures where lifting, lowering, or positioning operations are required.
How do screw jacks handle variations in load, speed, and precision?
Screw jacks are designed to handle variations in load, speed, and precision through several mechanisms and features. Here’s how screw jacks handle these variations:
- Load Variations: Screw jacks are capable of handling different load variations. The load capacity of a screw jack depends on factors such as the mechanical strength of the components, the thread design, and the material properties. By selecting the appropriate screw jack with the required load capacity and considering factors such as the load distribution, safety factors, and duty cycle, variations in load can be accommodated within the specified limits.
- Speed Variations: Screw jacks can operate at different speeds based on the application requirements. The speed of a screw jack is influenced by factors such as the pitch of the screw, the rotational speed of the input device, and the mechanical advantage of the system. By adjusting the rotational speed of the input device or selecting screw jacks with different pitch options, variations in speed can be achieved. It is important to note that higher speeds may affect the efficiency, accuracy, and load capacity of the screw jack system.
- Precision: Screw jacks offer precise positioning capabilities. The linear displacement achieved per revolution of the screw can be accurately controlled. This precision is achieved through the pitch of the screw, which determines the linear displacement per rotation. By selecting screw jacks with suitable pitch options and incorporating additional components such as limit switches or position sensors, precise positioning can be achieved with minimal backlash or play. It is important to consider the required level of precision and the specific application’s tolerance requirements when choosing the appropriate screw jack.
- Adjustability: Screw jacks provide adjustability to accommodate variations in load, speed, and precision. The system can be fine-tuned by adjusting the input device’s rotational speed, changing the pitch of the screw, or incorporating gearing mechanisms for increased mechanical advantage. This adjustability allows for optimization based on the specific operational requirements, ensuring that the screw jack system performs effectively within the desired parameters.
- Control and Feedback: Screw jacks can be equipped with control systems and feedback mechanisms to enhance load, speed, and precision management. These systems can include motor controllers, position sensors, limit switches, or even automation interfaces. By integrating such control and feedback mechanisms, the screw jack system can be monitored, adjusted, and actively controlled to handle variations in load, speed, and precision more effectively.
In summary, screw jacks handle variations in load, speed, and precision through their design features, adjustability, and the incorporation of control systems. By selecting the appropriate screw jack and considering factors such as load capacity, speed requirements, precision needs, and control mechanisms, variations in load, speed, and precision can be accommodated to meet the specific operational demands of the application.
editor by CX 2024-04-15
China Custom China Shaft Factory Round CZPT for Linear Transmission Motion Rod with Best Sales
Product Description
UP Gold(ZheJiang )Automation Technology Co. Ltd, is a supplier of linear CZPT way, linear rail series,lead screw,block bearing, roller bearing ,ball bearing,pillow block bearing, rod ends bearing ,needle roller bearing,screw bearing ,slider bearings and slewing support bearings and so on.
We have exported more than 100 countries like USA, Mexico,Canada, Spain, Russia,Singapore,Thailand, India etc.We are committed to creating a one-stop shopping platform for customers to save time, improve efficiency with the best price and quality to win the trust of customers. Win-win cooperation is our company’s business philosophy.
Customer Service
*12 Months Warranty *Fast Delivery
*24 hours on line service *Professional Team
Product Description
Linear shafts are metal rods made of C1045 Induction Hardened and Hard Chrome plated.The rods bear rigorous tactics like pilling, straightening, hardening, grinding, polishing, tough chrome plating and ending underneath the supervision of skilled engineers. Different from the Hard Chrome Plated Piston Rods, the floor hardness of the Induction Hardened Chrome Rods is excessive up to HRC58-62 by way of high-frequency induction harden technique. Linear shafts are normally used as information rail or slide rail matching with Linearing Bearings due to the fact of the floor excessive durability, abrasion resistance, longer working lifestyles and dimensional accuracy.
| Product Name |
Linear Shaft |
| Model |
All |
| Size |
customizable |
| Feature |
1. Low Noise; 2.Long Life;3.High hardness |
| Precision |
High Precision |
| Material |
customizable |
| Delivery Time | 1) 1-5 Workdays for Samples or in Stock 2) 10-30 Working Days for Ordering |
Customer Comment
Packaging and Logistics
Bearing packaging mode
01 Industrial packaging
Plastic tube + Carton + Pallet
02 Commercial packaging
Plastic bag + Kraft paper+ Carton+ Pallet
03 Original packing+ pallet
| Air freight |
| Less than 45 KGS,we will send by express.(Door to Door, Convenient) |
| Land transportation |
| Between 45- 150 KGS, we will send by air transport. (Fastest and safest, but expesn -sive) |
| Railway |
| More than 150 KGS,we will send by sea. |
| Shipping |
| According to the requirement of customer. |
FAQ
Q: What is the producing process?
A: Production process including raw material cutting, machine processing,grinding, accessories cleaning, assemble, cleaning, stoving, oil coating,cover pressing, testing, package.
Q: How to control the products quality?
A: Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.
Q: What is the transportation?
A: If small quantity, we suggest to send by express, such as DHL, UPS,TNT FEDEX. If large amount, by air or sea shipping.
Q: How about the shipping charge?
A: We will be free of domestic shipping charge from your freight forwarder in China.
Q: Can you provide OEM service?
A: Yes, we provide OEM service. Which means size, quantity, design,packing solution, etc will depend on your requests; and your logo will be customized on our products.
Q: Could you tell me the delivery time of your goods?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.
Q: What about the packaging of your products?
A: Normally we use standard commercial package, we also have our own brand packing or customized package as per customers’ requests.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Material: | Alloy Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
What advancements in screw jack technology have improved efficiency and reliability?
Advancements in screw jack technology have led to significant improvements in efficiency and reliability. Here are some key advancements that have contributed to these improvements:
- High-Efficiency Ball Screws: Traditional screw jacks often used trapezoidal or square threads, which had relatively lower efficiency due to higher friction. However, the introduction of high-efficiency ball screws in screw jack designs has greatly improved efficiency. Ball screws offer low friction and higher efficiency, resulting in reduced power consumption and improved overall system efficiency.
- Improved Lubrication Systems: Proper lubrication is crucial for the smooth operation and longevity of screw jacks. Advancements in lubrication systems, such as the use of self-lubricating materials, improved lubricants, and better sealing mechanisms, have enhanced the reliability and maintenance intervals of screw jacks. These advancements minimize wear, reduce friction, and ensure consistent performance over extended periods.
- Materials and Coatings: The use of advanced materials and coatings has significantly improved the durability and reliability of screw jacks. Components made from high-strength alloys, such as stainless steel or hardened steel, can withstand higher loads and resist wear. Additionally, coatings like zinc plating or epoxy coatings provide corrosion resistance, extending the lifespan of screw jacks in challenging environments.
- Integrated Sensors and Feedback Systems: Integration of sensors and feedback systems in screw jacks has improved their reliability and control. Position sensors, load sensors, and torque sensors can be integrated into screw jacks to provide real-time feedback and monitoring. This enables precise positioning, load measurement, and the ability to detect and respond to abnormal operating conditions, ensuring safe and reliable operation.
- Automation and Control Integration: The integration of screw jacks with advanced automation and control systems has improved efficiency and reliability. Motorized screw jacks can be integrated with programmable logic controllers (PLCs) or computer numerical control (CNC) systems, enabling precise and synchronized movements, remote operation, and automation. This integration minimizes human error, enhances repeatability, and optimizes the overall efficiency of screw jack systems.
- Design Optimization: Advancements in computer-aided design (CAD) and simulation tools have allowed for the optimization of screw jack designs. Finite element analysis (FEA) and virtual prototyping enable the evaluation and refinement of various design parameters, resulting in improved load-bearing capabilities, reduced weight, and enhanced structural integrity. These design optimizations contribute to increased efficiency and reliability.
These advancements in screw jack technology have collectively improved efficiency, reliability, and overall performance. Manufacturers continue to innovate and refine screw jack designs to meet the evolving needs of various industries, ensuring that screw jacks remain a reliable and efficient solution for lifting and adjusting loads.
What role do screw jacks play in optimizing precision and alignment in tasks?
Screw jacks play a crucial role in optimizing precision and alignment in various tasks. They offer precise control and reliable adjustment capabilities that contribute to achieving accurate precision and alignment. Here are some key roles that screw jacks play in optimizing precision and alignment:
- Precise Positioning: Screw jacks provide precise positioning control, allowing for accurate adjustment of height, alignment, or level. The threaded screw mechanism enables fine incremental movements, enabling operators to achieve the desired position with high precision. This level of control is essential in tasks that require precise alignment or positioning, such as assembly lines, machining operations, or optical systems.
- Micro-Adjustments: Screw jacks are capable of micro-adjustments, which are extremely small and precise movements. These micro-adjustments are valuable in tasks that demand fine-tuning and meticulous alignment. By making small, controlled changes using the screw jack, operators can optimize the precision and alignment of components or structures.
- Stability and Load-Bearing: Screw jacks offer stability and reliable load-bearing capabilities. The load is evenly distributed and supported along the screw thread, ensuring stability during tasks that require precision and alignment. This stability is especially important when working with delicate or sensitive components that may be susceptible to misalignment or damage due to external forces.
- Repeatability: Screw jacks facilitate repeatability in precision and alignment tasks. Once a specific position or alignment is achieved, the screw jack can reliably return to that position repeatedly. This repeatability is advantageous in applications that require consistent precision and alignment, such as testing equipment, calibration processes, or scientific experiments.
- Flexibility and Adaptability: Screw jacks offer flexibility and adaptability to optimize precision and alignment in various tasks. They can be easily adjusted and customized to accommodate different requirements, load capacities, and dimensions. Screw jacks are available in different sizes, configurations, and mounting options, allowing for integration into diverse applications and systems.
- Combined with Measurement Systems: Screw jacks can be combined with measurement systems or sensors to enhance precision and alignment. For example, by integrating linear displacement sensors or laser alignment systems, operators can monitor and verify the position or alignment during the task. This combination of screw jacks with measurement systems provides real-time feedback and enables adjustments to achieve optimal precision and alignment.
By providing precise positioning, micro-adjustments, stability, load-bearing capabilities, repeatability, flexibility, and the ability to integrate with measurement systems, screw jacks significantly contribute to optimizing precision and alignment in a wide range of tasks. Their reliable and controllable nature makes them valuable tools in industries such as manufacturing, construction, automation, and research.
What benefits do screw jacks offer for lifting heavy loads or adjusting height?
Screw jacks offer several benefits for lifting heavy loads or adjusting height in various applications. Here are the key benefits of using screw jacks:
- High Load Capacity: Screw jacks are designed to handle heavy loads. They can provide substantial lifting capacities and are capable of lifting loads ranging from a few kilograms to several tons. The robust construction and mechanical advantage of screw jacks allow for efficient lifting and support of heavy loads.
- Precise Positioning: Screw jacks enable precise positioning of loads or height adjustment. The linear displacement achieved per rotation of the screw can be accurately controlled. This precision is beneficial in applications where precise height adjustment or load positioning is required, such as in manufacturing processes, stage setups, or equipment installations.
- Stability and Safety: Screw jacks provide stability and ensure the safety of lifted or supported loads. Once the desired height or position is reached, the self-locking nature of the screw and nut interface helps maintain the load in position without the need for continuous power or external braking mechanisms. This inherent stability reduces the risk of accidental load movement or slippage, promoting a safe working environment.
- Mechanical Advantage: Screw jacks offer a mechanical advantage due to the pitch of the screw. By increasing the pitch or using multiple-start threads, the linear displacement achieved per rotation can be increased. This allows for the lifting or lowering of heavier loads with relatively less rotational effort. The mechanical advantage provided by screw jacks can significantly reduce the required input force or power.
- Flexible Mounting Options: Screw jacks can be mounted in various configurations to suit different applications. They can be vertically mounted for lifting or adjusting height, horizontally mounted for pushing or pulling loads, or even mounted at an angle to accommodate specific requirements. This flexibility in mounting options makes screw jacks versatile and adaptable to different lifting or positioning scenarios.
- Durability and Reliability: Screw jacks are typically constructed using robust materials such as steel or cast iron, ensuring durability and long-term reliability. They are designed to withstand heavy loads, harsh environments, and frequent use. Proper maintenance and lubrication can further enhance their lifespan and performance.
- Cost-Effective Solution: Screw jacks offer a cost-effective solution for lifting heavy loads or adjusting height compared to other alternatives such as hydraulic or pneumatic systems. They have lower installation and maintenance costs, require less complex infrastructure, and can operate without the need for additional power sources or fluid systems.
In summary, screw jacks offer benefits such as high load capacity, precise positioning, stability and safety, mechanical advantage, flexible mounting options, durability and reliability, and cost-effectiveness. These advantages make screw jacks a popular choice for applications that involve lifting heavy loads or adjusting height with precision and control.
editor by CX 2024-04-13
China OEM CNC Turning Custom Mechanical Parts Fastener Accessories Color Galvanized Shaft bolt and shaft
Product Description
Product Description
| Name | CNC Turning Spare Parts Custom Machinery Part Fastener Fitting Color-Zinc Plated Shaft | ||
| Cold Heading | Transport Package | Plastic Bag, Carton Package, Pallet Package | |
| Specialty | OEM, ODM | Production Capacity | 10 Million Per Month |
| Sample | Free Sample If in Store | QC Control | Inspect 30mins in Production and Before Delivery |
| Heat Treatment | Hot-Working | QC Equipment | Salt Spray Machine, Hardness Testor, Caliper |
| Delivery time | 15-30 Days | Service | Quickly response |
| Application | Machinery, Chemical Industry, Environmental, Building | Brand | Linork |
| Applied Area | Building, Machinery, Auto, Car Wheel | Origin | HangZhou |
Detailed Photos
Company Profile
Packaging & Shipping
•If the quantity of order is not very big,we could send them to you by express delivery,such as TNT,DHL,UPS OR EMS etc.
•If order is big ,we will advise you use Air Shipping or Sea Shipping through your nominated forwarder agent.Our long-term cooperated agent also available.
FAQ
Q1: What are your main products?
A: At present, the company produces more than 1000 kinds of different fasteners, such as automobile standard parts, automobile non-standard parts, automobile lamps and fittings, automobile non-standard nuts (grade 8, 10, 12), automobile interior parts, low-voltage electrical components, stamping parts, high-strength screws (grade 8.8, 9.8, 10.9, 12.9), etc. And plastic parts, rubber rings, die casting more than 100 different products.
Q2: When will I know the price?
A: We usually offer within 12 hours, not more than 24 hours. In case of emergency, please contact us directly by phone or email.
Q3: Do you have enough capacity?
A: The current production capacity of the company is about 45,000 tons of steel, including 30,000 tons of wire and 15,000 tons of plate.
Q4: I’m not sure what screws to use, I need a little engineering help. Do you offer any help?
A: We have A complete engineering department that can provide you with the most suitable screws according to your product.
Q5: I need custom screws, but there are no screws listed on your website. What should I do?
A: Our professional engineers can design professional drawings according to your requirements, and can also produce according to the drawings you provide
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Material: | Carbon Steel |
|---|---|
| Load: | Revolution Axis |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
| Journal Diameter Dimensional Accuracy: | IT01-IT5 |
| Axis Shape: | Straight Shaft |
| Shaft Shape: | Real Axis |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Can screw jacks be used in conjunction with manual or motorized operation?
Yes, screw jacks can be used in conjunction with both manual and motorized operation, providing flexibility and adaptability to various applications. Screw jacks are versatile devices that can be powered by either human effort or motorized systems. Here’s how screw jacks can be utilized with manual and motorized operation:
- Manual Operation: Screw jacks can be operated manually by applying force to the input shaft or using a handwheel. This manual operation allows for precise control over the lifting or lowering process. It is commonly used in applications where the load is relatively light, adjustments need to be made incrementally, or where power sources may not be readily available. Manual operation provides simplicity, ease of use, and cost-effectiveness.
- Motorized Operation: Screw jacks can also be motorized for automated and efficient operation. Electric motors or hydraulic systems can be integrated with screw jacks to provide power-assisted lifting or lowering. Motorized operation offers advantages such as increased speed, higher lifting capacities, and the ability to handle heavier loads. It is particularly useful in applications where repetitive or frequent adjustments are required, or where large loads need to be lifted or positioned quickly.
- Combination of Manual and Motorized Operation: In certain applications, screw jacks can be used in combination with both manual and motorized operation. This hybrid approach provides the benefits of manual control for fine adjustments and motorized power for heavier lifting or faster operation. For example, a manual handwheel can be used for initial positioning or precise adjustments, while an electric motor can be engaged for larger-scale movements or when power assistance is needed. This combination allows for versatility and adaptability to different load requirements and operating conditions.
The choice between manual and motorized operation depends on factors such as the nature of the application, load requirements, desired speed, available power sources, and operator preferences. Screw jacks offer the flexibility to switch between manual and motorized operation, making them suitable for a wide range of industries and applications, including manufacturing, construction, automotive, and entertainment.
What are the common signs of wear or issues that might require screw jack maintenance?
Regular maintenance is important for ensuring the proper functioning and longevity of screw jacks. It helps identify and address potential issues before they escalate into more significant problems. Here are some common signs of wear or issues that might indicate the need for screw jack maintenance:
- Unusual Noise: If a screw jack starts producing unusual noises during operation, such as grinding, squeaking, or knocking sounds, it could indicate a problem. These noises may be a result of worn or damaged components, inadequate lubrication, misalignment, or other mechanical issues. Prompt maintenance is necessary to diagnose and resolve the source of the noise.
- Increased Friction: If the movement of the screw jack becomes more difficult or requires excessive force, it could indicate increased friction within the mechanism. This may be caused by insufficient lubrication, contaminated lubricant, or worn components. Addressing the friction issue through maintenance, including lubrication and inspection of components, is important to prevent further damage and ensure smooth operation.
- Excessive Play or Backlash: Excessive play or backlash refers to unwanted movement or looseness in the screw jack assembly. It can occur due to worn or damaged components, improper assembly, or misalignment. Excessive play can negatively impact the precision, stability, and load-bearing capacity of the screw jack. Maintenance should be conducted to identify the cause of the play and rectify it to restore proper functionality.
- Irregular Movement: If the screw jack exhibits irregular or jerky movement instead of smooth and consistent operation, it may indicate issues with the drive mechanism, misalignment, or worn parts. Irregular movement can affect the performance and accuracy of the screw jack, potentially leading to safety hazards or reduced efficiency. Maintenance is necessary to diagnose and address the underlying causes of irregular movement.
- Leakage or Seal Damage: Screw jacks equipped with hydraulic or lubricant-filled systems may experience leakage or seal damage over time. Leakage can result in a loss of lubrication or hydraulic fluid, leading to inadequate lubrication, reduced performance, or system failure. Regular inspection and maintenance of seals, gaskets, and fluid levels are necessary to identify and rectify any leaks or seal damage.
- Visible Wear or Damage: Physical inspection of the screw jack is essential to identify visible signs of wear or damage. This may include worn threads, cracked or damaged housing, bent or misaligned components, or signs of corrosion. Any visible wear or damage should be addressed through maintenance to prevent further deterioration and ensure safe and reliable operation.
Regular inspection and maintenance are crucial to detect and address these signs of wear or issues promptly. It is recommended to follow the manufacturer’s guidelines for maintenance intervals and procedures to ensure the optimal performance and longevity of screw jacks.
What factors should be considered when selecting the right screw jack for an application?
When selecting the right screw jack for an application, several factors should be taken into consideration. These factors help ensure that the chosen screw jack meets the specific requirements of the application. Here are the key factors to consider:
- Load Capacity: Determine the maximum load that the screw jack needs to lift or support. Consider both the static load (the weight of the load when stationary) and the dynamic load (additional forces or vibrations that may be present during operation). Select a screw jack with a load capacity that exceeds the application’s requirements to ensure safe and reliable operation.
- Travel Distance: Determine the required travel distance or height adjustment range of the screw jack. Consider both the minimum and maximum travel distances needed for the application. Ensure that the selected screw jack can provide the required travel distance without exceeding its mechanical limits.
- Speed Requirements: Consider the desired operating speed of the screw jack. Determine whether the application requires slow and precise movement or faster operation. The speed of the screw jack is influenced by factors such as the pitch of the screw and the rotational speed of the input device. Select a screw jack that can operate within the desired speed range without compromising other performance factors.
- Precision Needs: Assess the required level of precision for the application. Determine the allowable tolerance and backlash requirements. The precision of a screw jack is influenced by factors such as the pitch of the screw, the quality of the thread, and the presence of additional components such as limit switches or position sensors. Choose a screw jack that can achieve the desired precision level while maintaining stability and load capacity.
- Environmental Conditions: Consider the environmental conditions in which the screw jack will operate. Factors such as temperature, humidity, dust, and corrosive substances can affect the performance and durability of the screw jack. Select a screw jack that is designed to withstand the specific environmental conditions of the application.
- Mounting and Integration: Evaluate the available space for mounting the screw jack and consider the required integration with other components or systems. Determine whether the screw jack needs to be vertically mounted, horizontally mounted, or at an angle. Consider any specific mounting or interface requirements and ensure that the selected screw jack can be easily integrated into the existing system or structure.
- Safety and Compliance: Ensure that the chosen screw jack complies with safety standards and regulations applicable to the specific industry or application. Consider safety features such as self-locking mechanisms, overload protection, and emergency stop options. Verify that the manufacturer or supplier provides adequate documentation and certifications.
- Cost and Budget: Consider the budget and cost-effectiveness of the screw jack. Compare the prices and features of different screw jack models and brands. Evaluate the long-term maintenance and operational costs, including factors such as lubrication requirements and expected lifespan.
By carefully considering these factors, it is possible to select the right screw jack that meets the load capacity, travel distance, speed, precision, environmental, mounting, safety, and budget requirements of the specific application.
editor by CX 2024-04-09
China wholesaler Custom Length Stainless Steel Screw Shaft with Great quality
Product Description
BLK Series Ball Screw
Diameter: 15mm to 50mm
Lead: 10mm to 50mm
HangZhou Kai CZPT Technology Co., Ltd. is a forward-thinking company specializing in automotive air shock absorbers, bearings, linear guides, and ball screws. Our dedication to delivering top-notch products and services drives industry advancement.
With a skilled R&D team and cutting-edge production equipment, we offer comprehensive services from product development to sales. Our products are widely utilized in automotive and automation sectors, earning acclaim from satisfied customers.
We prioritize a “customer-first, quality-first” approach, continuously enhancing our technical expertise and service standards to earn your trust as a reliable partner.
Embracing innovation, professionalism, integrity, and mutual success, we aim to evolve alongside our customers for a brighter tomorrow.
Feel free to reach out to us anytime.
Company Information:
Company Name: HangZhou Kai CZPT Technology Co., LTD
Product Description:
Our company, HangZhou Kai CZPT Technology Co., LTD, is located in HangZhou with a factory in HangZhou. We specialize in producing and selling high-quality auto parts for luxury car brands such as Mercedes-Benz, BMW, Audi, and Volkswagen. In addition to auto parts, we also offer a wide range of bearings, linear guides, and ball screws to meet various industrial needs.
Product Types:
Our product line includes a diverse range of auto parts for luxury cars and industrial components such as bearings, linear guides, and ball screws.
A: 16,000+SKU products
Product Description
Welcome to HangZhou Kai CZPT Technology Co., LTD
Product Description
Our products come with varying minimum order quantities. Please refer to the product details for specific information.
product.
Product Description
Welcome to HangZhou Kai CZPT Technology Co., LTD
Product Features:
- High-quality products
- Wide range of options available
- Customizable packaging
- 12-month warranty
FAQs:
- How much is the shipping cost?
A: The shipping cost is determined by the customer’s destination country, product demand, quantity, and logistics method.
- How long is the warranty period?
A: The warranty period is 12 months.
- What is your packaging method?
A: We offer neutral packaging as well as customized packaging options.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Standard or Nonstandard: | Standard |
|---|---|
| Feature: | Anti-Static, Oil-Resistant |
| Application: | Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car |
| Surface Treatment: | Oxygenation |
| Material: | Carbon Steel |
| Precision: | C2 C3 C5 C7 C10 |
| Samples: |
US$ 319/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Can screw jacks be integrated with control systems for automation and remote operation?
Yes, screw jacks can be integrated with control systems to enable automation and remote operation. This integration allows for enhanced control, monitoring, and synchronization of multiple screw jacks within a system. Here’s how screw jacks can be integrated with control systems:
- Motorized Screw Jacks: Motorized screw jacks are equipped with electric motors that provide the power required for lifting and adjusting loads. These motorized screw jacks can be integrated with control systems to enable automation and remote operation. The control system can include a programmable logic controller (PLC), human-machine interface (HMI), or a dedicated control unit.
- Communication Protocols: Screw jacks integrated with control systems can use various communication protocols to facilitate remote operation and automation. Common protocols include Modbus, CAN bus, Ethernet/IP, or Profinet. These protocols allow the control system to communicate with the motorized screw jacks, sending commands, receiving feedback, and monitoring their status.
- Position Feedback: Motorized screw jacks integrated with control systems can provide position feedback, allowing the control system to accurately monitor and control the position of the screw jacks. Position sensors, such as encoders or linear potentiometers, can be installed on the screw jacks to provide precise position data to the control system.
- Programming and Sequencing: Control systems can be programmed to execute specific sequences of movements and actions using motorized screw jacks. This programming can include predefined motion profiles, synchronized movements of multiple screw jacks, or customized sequences to meet specific application requirements.
- Remote Operation and Monitoring: Integration with control systems allows for remote operation and monitoring of screw jacks. Through the control system’s interface, operators can remotely control the screw jacks, adjust their positions, monitor their status, and receive real-time feedback on load, position, or any potential issues.
- Integration with Overall Automation Systems: Screw jacks integrated with control systems can be part of larger automation systems, where they work in conjunction with other devices, such as sensors, actuators, or safety systems. This integration enables seamless coordination and synchronization of multiple components to achieve complex automation tasks.
The integration of screw jacks with control systems for automation and remote operation provides numerous benefits, including improved efficiency, precise control, enhanced safety, and the ability to monitor and adjust loads in real-time. This integration is particularly advantageous in applications that require synchronized movement, precise positioning, or remote control of multiple screw jacks within a system.
Can you provide real-world examples of machinery or structures that use screw jacks?
Yes, screw jacks are commonly used in various machinery and structures for lifting, lowering, and positioning applications. Here are some real-world examples of machinery and structures that utilize screw jacks:
- Industrial Machinery: Screw jacks are widely used in industrial machinery and equipment. They are employed in material handling systems, assembly lines, packaging machines, and conveyors to lift or lower components, adjust working heights, or provide precise positioning. Screw jacks are also used in presses, injection molding machines, and die-casting equipment to apply controlled force or pressure.
- Construction and Infrastructure: In the construction industry, screw jacks are used in various applications. They are utilized in formwork systems to support and adjust the height of concrete molds during construction. Screw jacks are also employed in scaffolding systems to provide stability and height adjustment. In addition, they are utilized in bridge construction and maintenance to lift and position heavy components or to create temporary supports.
- Aerospace and Defense: Screw jacks find application in aerospace and defense industries. They are used in aircraft maintenance and assembly for tasks such as raising or lowering landing gear, adjusting wing flaps, or positioning aircraft components. Screw jacks are also utilized in missile launch systems, satellite deployment mechanisms, and radar systems.
- Automotive and Transportation: Screw jacks play a role in the automotive and transportation sectors. They are used in vehicle lifting systems, such as car lifts or hydraulic ramps, for maintenance and repair operations. Screw jacks are also employed in adjustable-height truck trailers, lifting platforms for disabled access vehicles, and loading dock levelers.
- Stage and Entertainment: In the stage and entertainment industry, screw jacks are utilized for stage rigging and set construction. They are employed to lift and position lighting fixtures, sound equipment, and scenery elements. Screw jacks provide precise control over the elevation and alignment of stage components, facilitating dynamic performances and efficient setup.
- Medical and Rehabilitation: Screw jacks find application in medical and rehabilitation equipment. They are used in patient lifts and adjustable hospital beds to facilitate safe patient transfers and positioning. Screw jacks also play a role in rehabilitation equipment, such as lifting platforms for physical therapy or adjustable exercise machines.
These are just a few examples of the many applications of screw jacks in various industries. The versatility, reliability, and precise control offered by screw jacks make them suitable for a wide range of machinery and structures where lifting, lowering, or positioning operations are required.
How do screw jacks handle variations in load, speed, and precision?
Screw jacks are designed to handle variations in load, speed, and precision through several mechanisms and features. Here’s how screw jacks handle these variations:
- Load Variations: Screw jacks are capable of handling different load variations. The load capacity of a screw jack depends on factors such as the mechanical strength of the components, the thread design, and the material properties. By selecting the appropriate screw jack with the required load capacity and considering factors such as the load distribution, safety factors, and duty cycle, variations in load can be accommodated within the specified limits.
- Speed Variations: Screw jacks can operate at different speeds based on the application requirements. The speed of a screw jack is influenced by factors such as the pitch of the screw, the rotational speed of the input device, and the mechanical advantage of the system. By adjusting the rotational speed of the input device or selecting screw jacks with different pitch options, variations in speed can be achieved. It is important to note that higher speeds may affect the efficiency, accuracy, and load capacity of the screw jack system.
- Precision: Screw jacks offer precise positioning capabilities. The linear displacement achieved per revolution of the screw can be accurately controlled. This precision is achieved through the pitch of the screw, which determines the linear displacement per rotation. By selecting screw jacks with suitable pitch options and incorporating additional components such as limit switches or position sensors, precise positioning can be achieved with minimal backlash or play. It is important to consider the required level of precision and the specific application’s tolerance requirements when choosing the appropriate screw jack.
- Adjustability: Screw jacks provide adjustability to accommodate variations in load, speed, and precision. The system can be fine-tuned by adjusting the input device’s rotational speed, changing the pitch of the screw, or incorporating gearing mechanisms for increased mechanical advantage. This adjustability allows for optimization based on the specific operational requirements, ensuring that the screw jack system performs effectively within the desired parameters.
- Control and Feedback: Screw jacks can be equipped with control systems and feedback mechanisms to enhance load, speed, and precision management. These systems can include motor controllers, position sensors, limit switches, or even automation interfaces. By integrating such control and feedback mechanisms, the screw jack system can be monitored, adjusted, and actively controlled to handle variations in load, speed, and precision more effectively.
In summary, screw jacks handle variations in load, speed, and precision through their design features, adjustability, and the incorporation of control systems. By selecting the appropriate screw jack and considering factors such as load capacity, speed requirements, precision needs, and control mechanisms, variations in load, speed, and precision can be accommodated to meet the specific operational demands of the application.
editor by CX 2024-04-08
China high quality Custom Stainless Steel Shaft, Flat Shaft, Long Shaft self reversing screw shaft
Product Description
HangZhou CHINAMFG is IATF16949 certificated manufacturer ,located in HangZhou,China.We are specialized in manufacturing custom-made precision Machining Components. We offer a wide range of manufacturing solutions, including machining, and stamping Our engineering team has rich experience in working in this field for many years.
We have professional quality control team which is built up by rich experienced QC & QA. They will monitor each process of production. Each component or part will go through our QA for final inspection and testing. Make sure every product is under customer’s requirement before CZPT customers.
Our focus is to close the gap and provide lower cost manufacturing throughout the world. Sourcing your parts with CHINAMFG is the closest thing to running your own manufacturing facility in China. We offer extreme flexibility for you and your project needs.
HangZhou CHINAMFG will provide you with the following benefits and advantages:
·More saving on manufacturing cost.
·State-of-the-art manufacturing facilities.
·On site manufacturing supervision for quality control.
·Bilingual engineers reporting on your project.
·Reasonable short lead time.
Equipments: CNC machining center, CNC Lathe, milling machine, normal lathe, grinding machine, wire-cut machine, height gauge, projector, and other precise ones.
Materials: Aluminum, Alloy steel, Stainless Steel, brass, etc.
About 80% of FRIMAI’s business is exported, and 20% domestic. FRIMAhas very strict quality control request and system based on IATF16949 management system.
Any enquiries and orders together with drawing or sample as well as investments are extremely welcomed. We sincerely wish to cooperate with your company and create brilliance.
Feature of CNC parts
1. Precision Cnc stainless steel parts strictly according to customer’s drawing, packing, and quality request
2. Tolerance: Can be kept at +/-0.005mm
3. The most advanced CMM inspector to ensure the quality
4. Experienced technology engineers and well-trained workers
5. Fast and timely delivery. Speedily&professional service
6. Quality assurance in accordance with PPAP-3 level system inIATF16949
| WMeasuring Facilties | Quadratic Element,Height Gauge,Micrometer,Gauge Block,Needle Gauge,Plug gauge,Caliper,Screw Thread Gauge | |||
| Machining Facilities | Machining Tolerance(mm) | Mchining Precision(mm) | Qty | Self-owned |
| CNC Machining Centre | 800×500 | 0.005-0.01 | 20pcs | Head Plant |
| CNC Machining Centre | 650×500 | 0.005-0.01 | 5pcs | Head Plant |
| CNC Turning | 750×40 | 0.015-0.005 | 20pcs | Head Plant |
| Turning | 750×250 | 0.01-0.02 | 10pcs | Head Plant |
| Milling | 1200×550 | 0.01-0.02 | 6pcs | Head Plant |
| Grinding | 160x360x280 | 0.005-0.01 | 4pcs | Head Plant |
| Grinding | 300×680 | 0.01 | 1pcs | Head Plant |
| Wire-cutting | 400×350 | 0.01-0.02 | 4pcs | Head Plant |
Material Available for CNC Turning Service
| Material | Stainless steel | SS201 SS303 SS304 SS316 17-4PH SUS440C |
| Steel | Q235 20#-45# etc | |
| Brass | C36000(C26800) C37700(HPb59) C38500(HP6 58) C27200(CuzN37)etc | |
| Iron | 1213 12L14 1215 etc | |
| Bronze | C51000 C52100 C5400etc | |
| Aluminum | Al6061 Al6063 Al7075 AL5052 etc | |
| Alloy | A2 D2 SKD11 DF2 XW/5 ASP-23 |
Terms and Conditions
| Our Processing | CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping, |
| Surface finish | Hard Coating/Black Anodize/ Clear Anodize/ Hard Chrome /Clear Zinc/Plasma Niride |
| Tolerance | 0.005mm |
| QC System | 100% inspection before shipment |
| Drawing format | CAD / PDF/ DWG/ IGS/ STEP/So |
| Packaging | Standard package / Carton box or Pallet / As per customized specifications |
| Testing equipment | CMM (Coordinate Measuring Machine), Height gauge, Caliper, Hardness tester, Roughness tester, Projector machine, Pin/Angle/Block/Plug/Thickness/Thread/Radius gauge, etc. |
| Trade terms | EXW, FOB, CIF, As per the customer’s request |
| Shipment Terms | 1) 0-100kg: express & air freight priority 2) >100kg: sea freight priority 3) As per customized specifications |
| Note | All CNC machining parts are custom-made according to the customer’s drawings or samples, with no stock. If you have any CNC machining parts to be made, please feel free to send your kind drawings/samples to us anytime by email. |
| Surface Finish | Anodized/Zinc/Nickle/ZiNi plating |
Our advantage:
11 years one-stop customized metal products factory.
We will complete different processing designs based on customers’ processing needs and combine different processing techniques to
give customers the best solutions such as CNC machining turning milling stamping forging extrusion casting bending welding etc.
ODM/OEM rapid service
We can do it you only need to provide your project drawings and samples and we can customize and manufacture for you.
Provide high-quality products at a competitive price
Customized processing can be obtained within 5 working days to obtain prototypes and small batch production parts to provide customers with
high-quality and low-cost CNC processed products.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | 1 Year Free Service and Life Time Service |
|---|---|
| Warranty: | 1 Year |
| Condition: | New |
| Certification: | CE, ISO9001, IATF16949, RoHS, ISO9001 |
| Standard: | DIN, ASTM, GB, JIS, ANSI, BS |
| Customized: | Customized |
| Customization: |
Available
| Customized Request |
|---|
How do screw jacks compare to other methods of lifting and adjusting loads?
When comparing screw jacks to other methods of lifting and adjusting loads, several factors come into consideration. Here’s a comparison of screw jacks with other commonly used methods:
- Hydraulic Systems: Screw jacks offer several advantages over hydraulic systems:
- Control and Precision: Screw jacks provide precise control and incremental adjustments. Hydraulic systems, on the other hand, may have limitations in terms of fine-tuning and precise positioning.
- Self-Locking: Screw jacks have a self-locking feature, which means they can hold positions without the need for continuous hydraulic pressure. Hydraulic systems typically require constant pressure to maintain position, which can be a disadvantage in certain applications.
- Simplicity and Maintenance: Screw jacks are generally simpler in design and require less maintenance compared to hydraulic systems. Hydraulic systems involve additional components such as pumps, hoses, valves, and hydraulic fluid, which can introduce complexity and maintenance requirements.
- Load Capacity: Screw jacks are available in a wide range of load capacities, making them suitable for both light-duty and heavy-duty applications. Hydraulic systems can handle higher loads but may be less suitable for precise adjustments in lighter load ranges.
- Pneumatic Systems: Screw jacks offer several advantages over pneumatic systems:
- Precision and Control: Screw jacks provide precise and controlled adjustments, allowing for accurate positioning. Pneumatic systems may have limitations in terms of fine-tuning and precise control.
- Self-Locking: Screw jacks have a self-locking feature, which allows them to hold positions without the need for continuous pneumatic pressure. Pneumatic systems require continuous pressure to maintain position, which can be a drawback in certain applications.
- Energy Efficiency: Screw jacks are typically more energy-efficient compared to pneumatic systems since they do not require a constant supply of compressed air.
- Load Capacity: Screw jacks can handle a wide range of load capacities, making them suitable for various applications. Pneumatic systems may have limitations in terms of handling heavy loads.
- Electric Actuators: Screw jacks offer several advantages over electric actuators:
- Load Capacity: Screw jacks are capable of handling high loads and are suitable for heavy-duty applications. Electric actuators may have limitations in terms of load capacity.
- Self-Locking: Screw jacks have a self-locking feature, which allows them to hold positions without the need for continuous electric power. Electric actuators may require continuous power to maintain position.
- Precision and Control: Screw jacks provide precise control and incremental adjustments. Electric actuators can offer precise positioning but may have limitations in terms of fine-tuning and incremental adjustments.
- Cost-Effectiveness: Screw jacks are often more cost-effective compared to electric actuators, making them a preferred choice in certain applications.
It’s important to note that the choice between screw jacks and other methods depends on the specific requirements of the application, such as load capacity, precision, control, maintenance, and cost considerations. Each method has its strengths and limitations, and manufacturers and engineers evaluate these factors to determine the most suitable solution for a particular lifting or adjusting task.
What safety precautions should be followed when operating screw jacks?
Operating screw jacks safely is essential to prevent accidents, injuries, and damage to equipment. Here are some important safety precautions that should be followed when operating screw jacks:
- Read and Understand the Manual: Before operating a screw jack, carefully read and understand the manufacturer’s instruction manual. The manual provides important safety information, operating procedures, and maintenance guidelines specific to the screw jack model. Following the manufacturer’s instructions is crucial for safe and proper operation.
- Inspect the Screw Jack: Prior to use, inspect the screw jack for any signs of damage, wear, or loose components. Check for proper lubrication and ensure that all connections and fasteners are secure. If any issues are identified, do not operate the screw jack and address the problems through maintenance or contact the manufacturer for assistance.
- Use Appropriate Personal Protective Equipment (PPE): When operating a screw jack, wear the necessary personal protective equipment (PPE) as recommended by the manufacturer and applicable safety regulations. This may include safety glasses, gloves, steel-toed shoes, or other protective gear depending on the specific application and work environment.
- Ensure Stable Support: Place the screw jack on a stable and level surface capable of supporting the load. Ensure that the supporting structure or surface is capable of withstanding the forces generated during the lifting or lowering operation. Use appropriate blocking or shoring if additional support is required.
- Do Not Exceed Load Capacity: Never exceed the load capacity specified by the manufacturer for the screw jack. Overloading the screw jack can lead to instability, component failure, or other safety hazards. It is important to know the weight of the load being lifted or supported and select a screw jack with an appropriate load rating.
- Operate Smoothly and Carefully: Operate the screw jack smoothly and carefully, avoiding sudden or jerky movements. Use the operating handle or control mechanism provided by the manufacturer and follow the recommended operating procedures. Maintain control over the lifting or lowering process, and ensure that personnel or body parts are clear of pinch points or potential hazards.
- Do Not Use as a Permanent Support: Screw jacks are not designed to be used as permanent supports or to sustain constant loads over extended periods. They are intended for intermittent or temporary use. Avoid using screw jacks as permanent supports or in situations where prolonged load-bearing is required.
- Properly Store and Maintain: After use, properly store the screw jack in a clean and dry environment. Follow the manufacturer’s maintenance guidelines for lubrication, inspection, and periodic maintenance. Regularly check the screw jack for any signs of wear, damage, or deterioration, and address any issues promptly.
- Training and Competence: Ensure that operators are adequately trained and competent in the safe operation of screw jacks. Training should cover proper use, maintenance, and understanding of the associated hazards and safety precautions.
Following these safety precautions when operating screw jacks promotes a safe working environment and helps prevent accidents or injuries. It is important to prioritize safety and adhere to the manufacturer’s guidelines and industry best practices.
What benefits do screw jacks offer for lifting heavy loads or adjusting height?
Screw jacks offer several benefits for lifting heavy loads or adjusting height in various applications. Here are the key benefits of using screw jacks:
- High Load Capacity: Screw jacks are designed to handle heavy loads. They can provide substantial lifting capacities and are capable of lifting loads ranging from a few kilograms to several tons. The robust construction and mechanical advantage of screw jacks allow for efficient lifting and support of heavy loads.
- Precise Positioning: Screw jacks enable precise positioning of loads or height adjustment. The linear displacement achieved per rotation of the screw can be accurately controlled. This precision is beneficial in applications where precise height adjustment or load positioning is required, such as in manufacturing processes, stage setups, or equipment installations.
- Stability and Safety: Screw jacks provide stability and ensure the safety of lifted or supported loads. Once the desired height or position is reached, the self-locking nature of the screw and nut interface helps maintain the load in position without the need for continuous power or external braking mechanisms. This inherent stability reduces the risk of accidental load movement or slippage, promoting a safe working environment.
- Mechanical Advantage: Screw jacks offer a mechanical advantage due to the pitch of the screw. By increasing the pitch or using multiple-start threads, the linear displacement achieved per rotation can be increased. This allows for the lifting or lowering of heavier loads with relatively less rotational effort. The mechanical advantage provided by screw jacks can significantly reduce the required input force or power.
- Flexible Mounting Options: Screw jacks can be mounted in various configurations to suit different applications. They can be vertically mounted for lifting or adjusting height, horizontally mounted for pushing or pulling loads, or even mounted at an angle to accommodate specific requirements. This flexibility in mounting options makes screw jacks versatile and adaptable to different lifting or positioning scenarios.
- Durability and Reliability: Screw jacks are typically constructed using robust materials such as steel or cast iron, ensuring durability and long-term reliability. They are designed to withstand heavy loads, harsh environments, and frequent use. Proper maintenance and lubrication can further enhance their lifespan and performance.
- Cost-Effective Solution: Screw jacks offer a cost-effective solution for lifting heavy loads or adjusting height compared to other alternatives such as hydraulic or pneumatic systems. They have lower installation and maintenance costs, require less complex infrastructure, and can operate without the need for additional power sources or fluid systems.
In summary, screw jacks offer benefits such as high load capacity, precise positioning, stability and safety, mechanical advantage, flexible mounting options, durability and reliability, and cost-effectiveness. These advantages make screw jacks a popular choice for applications that involve lifting heavy loads or adjusting height with precision and control.
editor by CX 2024-04-04
China Custom CZPT Transmission Shaft Dz9114311067 for Truck Spare Parts Drive Shaft threaded brass shaft
Product Description
Product Description
OE NO.: DZ9114311067
Truck Model: CZPT Transmission Shaft
Application: Truck Spare Parts Drive Shaft
Type: Transmission Shaft for Truck Parts
Product Name: CZPT Spare Parts Drive Shaft
Warranty: 6 Months
|
Part Number |
DZ9114311067 |
Product Name |
Drive Shaft |
|
Brand |
Sinotruk CZPT CZPT CZPT CZPT Xihu (West Lake) Dis.feng Foton |
OEM |
Acceptable |
|
Quality |
Original and High Quality |
Packing |
Carton, Wooden Box, Pallet |
|
Payment |
T/T, Western Union, Money Gram, Alipay |
MOQ |
1 Pc |
|
Delivery time |
2-7 Working Days |
Loading Port |
Any Port In China |
BUMPER CONER RH 81.41610.0152 BUMPER SCREW COVER 81.06102.6113
METAL STEP 81.41615.5061 HEAD LAMP HOLDER 81.41613.5035
SPOILER 81.41613.0071 BUMPER CONER LH 81.41613.0081
BUMPER CONER RH 81.41613.0080 SPOILER 81.41613.0073
BUMPER CORNER LH 81.41613.0079 BUMPER CORNER RH 81.41613.0078
FLAT TOOL BOX LH 81.66912.0033 FLAT TOOL BOX RH 81.66912.0034
REAR FENDER LH 81.66410.571 REAR FENDER RH 81.66410.571
SILL FENDER LH 81.61210.5363 SILL FENDER RH 81.61210.5364
Packaging & Shipping
Product Show
Our products include : Cabin spare parts, Engine spare parts, Gearbox spare parts, Axle spare parts and Electrical spare parts. All parts you need are here.
VGOil filter VGFine filter element
VG1540 0571 1 Primary filter element VG260571253 Belt-water pump
VGBelt-generator WGControl cable
WGCompressor VG14040065 Cylinder head cover
WGFan cover VG156571571 Camshaft bush
WGFRONT RIGHT MUDGUARD
WGFRONT WHEEL FENDER REAR PART LEFT WITH COLOR
WGFRONT WHEEL FENDER REAR PART RIGHT WITH COLOR
WGLEFT WHEEL FENDER WITH COLOR
WGRIGHT WHEEL FENDER WITH COLOR
WGSTEP RIGHT WGSTEP LEFT
WGSHOCK ABSORBER AZSTABILIZER
WGRUBBER STOP(STEEPLE-HEAD) WGWASHER
WGBUSH WGBUSH
WGABOVE BRACKET LEFT WGABOVE BRACKET RIGHT
WGSENSOR FOR CAB LOCK WGT-NOZZLE
WGHOSE WGHYDRAULIC LOCK
WGSHOCK ABSORBER
Cabin parts:
Bumper
Panel
Fender
Front Cover
Side Wing
Head Light
Rear View Mirror
Sun Shade
Hydraulic Lock
Wiper
Shock Absorber
Fog Lamp
WG162111011 Face Cover WGBumper
AZSun Visor WG1642777571/20 Rear View Mirror
AZShock Absorber WGDoor Handle
WGHydraulic Lock WG9719720001/2 Head Lamp
WG9719720005/6 Fog Lamp WG9719810001/2 Rear Tail Lamp
| Chassis parts | Brake Chamber Assembly |
| Transmission parts | Fast Gearbox, Transmission Shaft, Drive Shaft |
| Engine parts | Turbocharger, Piston, etc |
| Cab parts | Shock Absorber, |
Company Profile
HangZhou Xihu (West Lake) Dis. Trading Co., Ltd. is a heavy duty truck and spare parts supplier in China. we mainly deals with spare parts, trucks and construction machinery. Since the company was built, we pay attention to maintaining and developing the long-term cooperation relationship with the customers.
Our company covers an area of 10,000 square meters,including 2,000 square CHINAMFG business operation, 3,200 square CHINAMFG for maintenance and 2,000 square CHINAMFG truck parts warehouse. With a professional team nearly 100 workers with strong sales and maintenance abilities export products to more than 50 countries all over the world, such as Vietnam, Malaysia, Philippine, Thailand, Indonesia, Fiji, Nigeria, Algeria, Egypt, Tanzania, Ethiopia, Kenya, Mali, Congo, Sudan, Cameroon, Iran, Pakistan, Kazakhstan, Peru etc.
We can provide full range of genuine spare parts with best price. For other brands, we have very good relationship with the manufacturers, which can make sure that we are CZPT to provide the spare parts quickly and accurately. The spare parts is now being exported to Russia, Middle East, Africa, South America, Asia countries, etc. we will provide the best service and products, to satisfy the demands of our customers. Sticking to the principle of ” all for our customers”, we warmly welcome friends all over the world to visit and establish business relationship with us.
Our Advantages
1. After getting your order, we will take pictures of every parts for you. Even if you have 500 items.
2. With CZPT parts system,we can get the exact information according the chassis no and assembly nameplate , accurate rate reaches 99%.
3. Our boss is very familiar with the working principle and maintenance of trucks. You are welcome to communicate with us.
FAQ
Q1: What is your payment terms?
A: We accept T/T, WESTERN UNION, PAYPAL, T/T 30% as deposit, 70% before Delivery.
Q2: What is the packing?
A: Carton or wooden case, if you want to put your logo on the packing, we will do it after get your authorization letter.
Q3: When can you deliver products after payment?
A: By Express, Usually take 1-3 days; By Air, usually take 2-3 days; By Sea, usually take 5-15 days.
Q4: What can you do to complete order perfectly?
A: In the beginning, we will communicate with clients in detail to understand what they need. Before packing, we will check the products and send photos to clients. After confirmation, we will packing products well to avoid damage.
Once we get tracking number, we will offer it to clients and keep contact with clients.
Q5: Can you offer sample?
A: Yes , we can offer sample, for small value products, only need to pay shipping cost.
For High value products, you need to pay for it with freight.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | Online Guidance |
|---|---|
| Warranty: | 3-6 Months |
| Type: | Engine |
| Certification: | ISO9001 |
| Color: | Black |
| Main Market: | Southeast Asia |
How do screw jacks impact the overall cost-effectiveness of industrial processes?
Screw jacks have a significant impact on the overall cost-effectiveness of industrial processes. They offer several advantages that contribute to cost savings, improved efficiency, and increased productivity. Here’s how screw jacks impact the cost-effectiveness of industrial processes:
- Precision and Accuracy: Screw jacks provide precise and accurate positioning, alignment, and movement of components. This precision reduces errors, rework, and scrap, resulting in higher product quality and lower production costs. Accurate positioning also improves the efficiency of assembly, reducing the time required for adjustments and alignments.
- Flexibility and Adaptability: Screw jacks are versatile and can be customized to meet specific requirements. They can be easily integrated into existing systems or machinery, allowing for cost-effective modifications or upgrades. Their adaptability enables the optimization of processes, reducing the need for expensive equipment replacements.
- Load Handling Capacity: Screw jacks have high load handling capacities, allowing them to support heavy loads. This eliminates the need for additional equipment or specialized machinery, reducing capital investment and operational costs. The ability to handle substantial loads efficiently also improves productivity and throughput.
- Maintenance and Durability: Screw jacks are designed for durability and require minimal maintenance. Their robust construction and use of materials that withstand harsh environments contribute to their long service life. Reduced maintenance requirements result in lower maintenance costs and less downtime, leading to increased overall productivity.
- Energy Efficiency: Screw jacks offer energy-efficient operation. They consume power only during movement or adjustment and require no power when holding a position. This energy efficiency reduces operational costs and contributes to a greener and more sustainable approach to industrial processes.
- Safety and Operator Ergonomics: Screw jacks can improve safety and operator ergonomics in industrial processes. They allow for controlled and precise movement, reducing the risk of accidents or injuries. Moreover, screw jacks can be designed to facilitate ergonomic positioning of workpieces, reducing strain on operators and enhancing their productivity.
- Reliability and Longevity: Screw jacks are known for their reliability and long service life. Their robust construction and use of high-quality materials ensure dependable performance even in demanding industrial environments. The reduced need for frequent replacements or repairs contributes to cost savings in the long run.
By offering precision, flexibility, efficiency, durability, and safety, screw jacks positively impact the cost-effectiveness of industrial processes. They optimize productivity, reduce operational expenses, and enhance the overall efficiency of manufacturing, assembly, and material handling processes.
What are the common signs of wear or issues that might require screw jack maintenance?
Regular maintenance is important for ensuring the proper functioning and longevity of screw jacks. It helps identify and address potential issues before they escalate into more significant problems. Here are some common signs of wear or issues that might indicate the need for screw jack maintenance:
- Unusual Noise: If a screw jack starts producing unusual noises during operation, such as grinding, squeaking, or knocking sounds, it could indicate a problem. These noises may be a result of worn or damaged components, inadequate lubrication, misalignment, or other mechanical issues. Prompt maintenance is necessary to diagnose and resolve the source of the noise.
- Increased Friction: If the movement of the screw jack becomes more difficult or requires excessive force, it could indicate increased friction within the mechanism. This may be caused by insufficient lubrication, contaminated lubricant, or worn components. Addressing the friction issue through maintenance, including lubrication and inspection of components, is important to prevent further damage and ensure smooth operation.
- Excessive Play or Backlash: Excessive play or backlash refers to unwanted movement or looseness in the screw jack assembly. It can occur due to worn or damaged components, improper assembly, or misalignment. Excessive play can negatively impact the precision, stability, and load-bearing capacity of the screw jack. Maintenance should be conducted to identify the cause of the play and rectify it to restore proper functionality.
- Irregular Movement: If the screw jack exhibits irregular or jerky movement instead of smooth and consistent operation, it may indicate issues with the drive mechanism, misalignment, or worn parts. Irregular movement can affect the performance and accuracy of the screw jack, potentially leading to safety hazards or reduced efficiency. Maintenance is necessary to diagnose and address the underlying causes of irregular movement.
- Leakage or Seal Damage: Screw jacks equipped with hydraulic or lubricant-filled systems may experience leakage or seal damage over time. Leakage can result in a loss of lubrication or hydraulic fluid, leading to inadequate lubrication, reduced performance, or system failure. Regular inspection and maintenance of seals, gaskets, and fluid levels are necessary to identify and rectify any leaks or seal damage.
- Visible Wear or Damage: Physical inspection of the screw jack is essential to identify visible signs of wear or damage. This may include worn threads, cracked or damaged housing, bent or misaligned components, or signs of corrosion. Any visible wear or damage should be addressed through maintenance to prevent further deterioration and ensure safe and reliable operation.
Regular inspection and maintenance are crucial to detect and address these signs of wear or issues promptly. It is recommended to follow the manufacturer’s guidelines for maintenance intervals and procedures to ensure the optimal performance and longevity of screw jacks.
How do screw jacks convert rotary motion into linear motion?
Screw jacks convert rotary motion into linear motion through the interaction between a threaded shaft, known as the screw, and a nut that engages with the screw’s threads. When the screw is rotated, it moves the nut along its threads, resulting in linear displacement. Here are the key steps that explain how screw jacks convert rotary motion into linear motion:
- Threaded Shaft: The screw in a screw jack is a threaded shaft with helical grooves running along its length. The threads can be either square or trapezoidal in shape. The pitch of the screw refers to the distance traveled along the screw’s axis for each complete revolution.
- Nut Engagement: The nut is a component that engages with the screw’s threads. It is typically a cylindrical or rectangular block with a threaded hole that matches the screw’s threads. The nut is free to move linearly along the screw’s length when the screw is rotated.
- Rotary Motion: To convert rotary motion into linear motion, an external force is applied to rotate the screw. This force can be generated manually by turning a handle, using an electric motor, or employing hydraulic or pneumatic systems.
- Linear Displacement: As the screw is rotated, the nut moves along the screw’s threads, causing linear displacement. The direction and magnitude of the displacement depend on the rotational direction and the pitch of the screw. Clockwise rotation typically results in upward linear displacement, while counterclockwise rotation leads to downward displacement.
- Mechanical Advantage: Screw jacks provide a mechanical advantage due to the pitch of the screw. The pitch determines the distance traveled per revolution. By increasing the pitch or using multiple-start threads, the linear displacement achieved per rotation can be increased, allowing for the lifting or lowering of heavier loads with relatively less rotational effort.
- Self-Locking: One important characteristic of screw jacks is their self-locking ability. The friction between the screw and the nut helps to maintain the position of the load once the rotational force is removed. This means that screw jacks can hold loads in position without requiring continuous power or external braking mechanisms.
In summary, screw jacks convert rotary motion into linear motion by rotating a threaded screw, which in turn moves a nut linearly along the screw’s threads. The pitch of the screw determines the linear displacement achieved per revolution, and the self-locking nature of the screw and nut interface helps maintain the position of the load without the need for additional mechanisms.
editor by CX 2024-04-03