China OEM Hot! Professional Bearing Manufacturer Carbon Steel Shaft for Fitness Equipment (WCS CZPT 16mm – 40mm) best set screw for round shaft

Product Description

Product Description
Linear Shaft is the guiding effect of sliding bearing, which can make the products of linear motion.
The necessary conditions required by the linear motion system is: simple design, the best performance, low maintenance cost, using the selected durable material, high-frequency heat treatment, the accurate outside
diameter size, roundness, really straight and surface treatment, etc.

Linear Shaft  (Linear rod; Steel bar; Optical axis)
Product Name Hot! Professional Manufacturer Steel Rod Linear Shaft for cnc Fitness Equipment (WCS CHINAMFG 16mm – 40mm)
Model No. WCS/SFC 16, WCS/SFC20, WCS/SFC25, WCS/SFC30, WCS/SFC35, WCS/SFC40
Material Carbon Steel
Hardness HRC60 ± 2
Hardened layer thickness

0.8mm-3mm

Length 0-6000mm (If you need above 6000mm,we can anti-connect for you)
Precision g6
Roughness Within 1.5μm
Straightness Not excess 1.5μm of 100mm (Rmax)
Other linear shaft type Solid shaft, hollow shaft, threaded shaft, stainless steel shaft
Other Material Bearing Steel GCr15, Carbon Steel 45#, SUS440C 
OEM & Customized We are Professional bearing manufactory in China, the bearing of High Quality can be OEM & Customized according to your requirement, such as for thread shaft or not, Reduced shaft diameter, Coaxial Holes Drilled and Tapped, Flats-Single or Multiple, Key Way, Snap ring Grooves, Radial Holes Drilled and Tapped, Chamfering, etc.

JLD Linear Shaft Application: 

1. CHINAMFG shaft
Generally applicable to industrial robots, as a professional measuring instruments, medical  equipment, precision machine tools, aircraft shaft, pneumatic mandrel movement part. 
2. Hollow shaft
With its  weight to reduce equipment, simplify the structure of the advantages, you can then wear the internal measurement of  wire, compressed air, can also add lubricants and hydraulic oil. 
3. Stainless steel shaft
It’s generally suitable  for use as a part of the measurement in the presence of chemicals such as chemicals, seawater and other
Substances. 
Special machining shafts are finely finished after heat treatment with hard chrome plating for all types  of automation equipment. 

JLD Special Machining for Linear Shaft: 
1. For the Length 

We can offer linear shaft with diameterφ5mm-φ150mm. Maxium length up to 6000mm. 

When you are special requirements on length, we can meet your machining requirements with different length. 

When you request above 6000mm, we can anti-connect for you. 

2. For Special Processing

When you have special requirements on machining. Such as threading, coaxial holes drilled and tapped, radial holes drilled and tapped, reduced shaft diameter etc, we can machine for you, and these special machines are finished after heat treatment and hard chromic so that ensure the precision of product. 

Send us your detailed sketch or blue print for propmt quotation and action, you should be satisfied with our service. 

 

 

About Us

HangZhou City CZPT Bearing Co., Ltd. is a professional manufacturer of linear motion products since 2007. We specialized in producing linear guidesball screwslinear shaftslinear motion slide unitslinear bearingsrod ends bearingscam follower bearings/Needle roller bearingprecision linear module with good quality and competitive price. For OEM service, the products can be Customized according to customers’ needs for standard or non-standard bearings. 

Our Services

Our Quality: 
Quality is the life. We use only the best quality material to ensure the standard of our product range is of the highest caliber. 
All products we sold out are strictly selected and tested by our QC department. 
Warranty: 
We provide 1 year warranty for all products. 
Payment: 
We accept payment via TT (Bank transfer), Paypal, Western Union, and Money Gram. 
We accept bank transfer for large orders. For small order, you’d better pay via Paypal, Western union or Money Gram
Shipping: 
We offer as many shipping options as possible, including DHL, UPS, TNT, FedEx and EMS, Airfreight and by Sea. 

FAQ
1. Are you factory or trading company? 
We are factory with most competitive price and high quality. We are Alibaba Gold Supplier seller since 2011. 

2. Customized accepted? 
Yes, of course, such as the bearing brand of Japanese, USA, Sweden and so on are available. If that, please send us the drawing of the type with the picture will be most appreciated. 

3. Can I get some samples or more discounts? 
Yes, just to contact us and we are honored to offer samples to you for checking. 

4. How about the time of delivery? 
For the products in stock, it will be sent out in 1-3 days; Or it will be sent out 3-30 days according to the quantity. 

5. What’s your products main line? 
Since 2007, we specialized in producing all kinds of linear shaft, linear bearing, flange bearing, ball screw, linear CZPT way, linear motion ball bearing, needle roller bearing, etc. 

6. How can I get a quotation? 
Normally, we will quote within 24 hours. If you are in urgent, please give a call or let us know in your email with the details. 
We need information bellow: 
1. The Model Number/ the detail drawing of non-standard bearing; 
2. Quantity; 
3. Material; 
4. Surface treatment; 
5. Any special packing or other requirements. 

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Material: Carbon Steel
Stiffness & Flexibility: Stiffness / Rigid Axle
Axis Shape: Straight Shaft
Appearance Shape: Round
Transport Package: Standard Export Package/Customzied
Specification: Size 16-40mm
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

screw jack

How do screw jacks handle challenges like load imbalance or uneven surfaces?

Screw jacks are designed to handle challenges such as load imbalance or uneven surfaces through various mechanisms and features. Here’s how screw jacks address these challenges:

  • Load Imbalance: Screw jacks can handle load imbalance by distributing the load evenly across multiple screw jacks. In applications where there is a significant load imbalance, multiple screw jacks can be used in a synchronized system. The synchronization ensures that each screw jack shares the load proportionally, preventing excessive stress on any individual screw jack.
  • Self-Locking: Screw jacks have a self-locking feature that allows them to hold their position without the need for continuous power or external braking mechanisms. This self-locking capability helps maintain stability and prevents the load from shifting even in the absence of power or during power loss.
  • Anti-Backlash Mechanism: To handle challenges related to backlash or unwanted movement caused by load imbalance or vibration, some screw jacks are equipped with anti-backlash mechanisms. These mechanisms minimize or eliminate the clearance between the screw and the nut, reducing the potential for backlash and ensuring precise positioning and stability.
  • Flexible Mounting Options: Screw jacks offer flexible mounting options, which allow for proper alignment and compensation on uneven surfaces. Mounting brackets or couplings can be used to adapt the screw jacks to different orientations or to compensate for variations in the mounting surface. This flexibility ensures that the screw jacks can be securely installed and adjusted to accommodate uneven surfaces.
  • Guidance Systems: In some cases, screw jacks may incorporate guidance systems to improve stability and alignment. These guidance systems can include linear guides or rails that guide the movement of the screw, ensuring smooth and accurate operation even when dealing with load imbalance or uneven surfaces.

By employing these mechanisms and features, screw jacks can effectively handle challenges related to load imbalance or uneven surfaces. They provide stability, precise positioning, and the ability to distribute loads evenly, making them suitable for a wide range of applications even in demanding environments.

screw jack

Are there different types of screw jacks available for various load capacities?

Yes, there are different types of screw jacks available to accommodate various load capacities. Screw jacks are designed in different configurations and sizes to provide optimal performance and lifting capabilities for a wide range of loads. The load capacity of a screw jack depends on several factors, including the mechanical design, materials used, and the specific application requirements. Here are some common types of screw jacks based on load capacities:

  • Miniature Screw Jacks: Miniature screw jacks are compact and lightweight, designed to handle relatively low loads. These screw jacks are commonly used in applications where precise positioning or small load adjustments are required. Miniature screw jacks find applications in industries such as electronics, optics, and small-scale automation systems.
  • Standard Duty Screw Jacks: Standard duty screw jacks are versatile and widely used in various industrial applications. They are designed to handle moderate to high loads. These screw jacks offer a balance between load capacity and compactness, making them suitable for a wide range of lifting and positioning tasks in industries such as manufacturing, construction, and material handling.
  • Heavy Duty Screw Jacks: Heavy-duty screw jacks are specifically engineered to handle large and heavy loads. These screw jacks are characterized by their robust construction, high load capacities, and enhanced durability. Heavy-duty screw jacks are utilized in applications that involve heavy machinery, industrial presses, large-scale manufacturing, and other scenarios requiring substantial lifting forces.
  • Stainless Steel Screw Jacks: Stainless steel screw jacks are designed for applications where corrosion resistance and hygiene are crucial. These screw jacks are constructed using stainless steel components that offer excellent resistance to rust, chemicals, and environmental factors. Stainless steel screw jacks find applications in food processing, pharmaceuticals, clean rooms, and other industries with stringent cleanliness requirements.
  • Customized Screw Jacks: In addition to standard types, manufacturers also offer customized screw jacks tailored to specific load capacities and application requirements. Customized screw jacks can be engineered to handle extremely high loads or designed for unique lifting scenarios where off-the-shelf solutions may not be suitable. These customized screw jacks are often developed in collaboration with the customer to ensure optimal performance and reliability.

The availability of different types of screw jacks allows users to select the appropriate solution based on their specific load capacities and application needs. By offering a range of load capacities, manufacturers ensure that there is a suitable screw jack available for a wide variety of lifting and positioning tasks across various industries.

screw jack

What is a screw jack and how is it used in various applications?

A screw jack is a mechanical device that converts rotational motion into linear motion. It consists of a threaded shaft (screw) and a nut that engages with the screw. When the screw is rotated, it moves the nut along the screw’s threads, causing linear displacement. Screw jacks are commonly used in various applications where heavy loads need to be lifted, lowered, or positioned with precision. Here are some key points regarding screw jacks and their applications:

  • Principle of Operation: Screw jacks operate based on the principle of linear motion generated by the rotary motion of the screw. When the screw is rotated using a handle, motor, or other power source, the nut moves along the screw’s threads, resulting in linear displacement. The pitch of the screw determines the distance traveled per revolution.
  • Lifting and Lowering Heavy Loads: Screw jacks are frequently used for lifting and lowering heavy loads in various industries. They provide a mechanical advantage, allowing operators to exert relatively low force to move substantial loads vertically. Screw jacks are commonly used in applications such as automotive lifts, industrial machinery, stage rigging, and construction equipment.
  • Precision Positioning: Screw jacks are capable of precise positioning due to their ability to control linear displacement. By accurately controlling the rotational motion of the screw, the nut can be moved with high precision, enabling precise positioning of loads or equipment. This makes screw jacks suitable for applications that require fine adjustments, such as in assembly lines, testing equipment, or positioning systems.
  • Load Capacity: Screw jacks are designed to handle a wide range of load capacities, from relatively light loads to extremely heavy loads. The load capacity of a screw jack depends on factors such as the diameter and pitch of the screw, the material and design of the components, and the mechanical arrangement of the jack. Specialized screw jacks can be engineered to handle loads ranging from a few kilograms to several hundred tons.
  • Multiple Jack Systems: In applications that require lifting or moving exceptionally heavy loads or to distribute the load evenly, multiple screw jacks can be used in a synchronized arrangement. By mechanically linking several screw jacks together, they can be operated simultaneously to ensure coordinated and balanced lifting or lowering of the load.
  • Automation and Motorization: While manual operation using a handle is common for smaller loads, larger and more complex applications often utilize motorized or automated systems. Electric motors, hydraulic systems, or pneumatic systems can be integrated with screw jacks to provide power and control for lifting or positioning operations. This enables efficient and precise operation, especially in industrial or automated processes.

Screw jacks are versatile mechanical devices used for lifting, lowering, and positioning heavy loads with precision. Their applications range from simple manual operations to complex automated systems, making them indispensable in various industries that require controlled linear motion and load handling.

China OEM Hot! Professional Bearing Manufacturer Carbon Steel Shaft for Fitness Equipment (WCS CZPT 16mm - 40mm)   best set screw for round shaftChina OEM Hot! Professional Bearing Manufacturer Carbon Steel Shaft for Fitness Equipment (WCS CZPT 16mm - 40mm)   best set screw for round shaft
editor by CX 2023-12-18

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