Introduction of Stainless Steel Hollow Bar

Hollow shaft is a product that has the guiding effect of sliding bearings and can perform linear motion. Hollow shafts are applied in many linear motion systems such as cylinder rods, automatic precision printers, automatic cutting machines, and industrial robots. The requirements for these linear motion systems are: simple design, good execution capability, low maintenance costs, use of carefully selected materials, high-frequency heat treatment, accurate outer diameter dimensions, true roundness, true straightness, and surface treatment.

Classification of Hollow Bar

1. Ordinary hollow shaft: Due to the contact between the hollow shaft and the linear bearing point, the surface hardness requirement for ordinary precision linear optical axis is very high, so the material and heat treatment method are important.
2. Chrome plated hollow shaft: The chrome plated precision linear shaft is coated with a layer of hard chromium on the basis of the ordinary linear shaft, which is suitable for environments prone to rust or poor conditions. This shaft is widely used in industrial robots and the moving parts of automatic sliding system devices.
3. Chrome plated hollow shaft: Chrome plated precision linear flexible shaft can be directly used for hollow shafts and some self-lubricating bearings due to its thick chrome layer. Due to its moderate hardness, it has been applied in many fields.
4. Hollow shaft: Stainless steel hollow shafts have corrosion resistance and wear resistance to maintain their operational performance. Therefore, it can be applied in situations where oxidation is prone to occur, such as water, chemicals, steam, seawater, etc.