A linear shaft, also known as a linear guide rail or linear guide shaft, is a mechanical component that is used to guide linear motion in a wide range of industrial applications. It is designed to provide smooth and precise linear motion and is typically used in conjunction with a linear bearing or bushing.
The linear shaft is made of high-strength material, such as hardened steel, that is resistant to wear and corrosion. It is typically manufactured with a precision ground surface to ensure precise linear motion and minimize friction.
Linear shafts come in a range of diameters and lengths to suit different applications. They are often used in industrial automation, robotics, and machinery applications where precision linear motion is required. They can also be used in linear motion systems for transportation and positioning applications.
When selecting a linear shaft, it is important to consider factors such as load capacity, linear speed, and accuracy requirements. The load capacity of the linear shaft should be sufficient to support the weight of the load being moved. Linear speed is determined by the linear motion system and the required cycle time. Accuracy requirements can vary depending on the application and may require a higher precision linear shaft.
Proper maintenance and lubrication of the linear shaft are essential to ensure optimal performance and longevity. Regular inspection of the linear shaft for wear and damage is also important to prevent premature failure and ensure safe operation.
Number |
Item |
Specification |
1 |
Material |
Carbon steel, stainless steel, steel:45#, 20#,40Cr, 3Cr13, 4Cr13, 9Cr18, 302, 303, 304, 316, GCr15 etc. or as per customer's requirement. |
2 |
Diameter |
1.2mm~100mm, tolerance:0.002mm |
3 |
Length |
Max.1000mm |
4 |
Roundness |
0.0005mm |
5 |
Run out |
0.005mm |
6 |
Roughness |
Ra0.04,Ry0.4 |
7 |
Hardness |
HRC +/-2 |
8 |
Heat treatment |
Point hardening(high frequency), quench hardening, carburizing |
9 |
Surface treatment |
Zinc plating, phosphating, nigrescence, chrome plating, nitriding, nickel plating, passivating etc. |
10 |
OEM service |
Providing us the drawing with detail information. |