2020 Ball Screws SFY series

2020 ball screw

Processing according to drawings 

Ball screw advantages

High reliability

With very strict quality control standards covering every production process. With proper lubrication and use, it can operate without problems for a long time.

Running smoothly

The ball screw's high efficiency is far superior to conventional screws. The required torque is less than 30%. It is easy to change the linear motion by rotating the motion.

High rigidity and preload

When the axial clearance is minimized in a conventional nut assembly, the actuation torque becomes excessive and the operation is not smooth. With preloading, the axial clearance of the precision ball screw can be reduced to zero and still perform a smooth and smooth operation. As a result, low torque and high rigidity can be achieved at the same time. These conditions can be achieved with the TBI MOTION ball screw with a Gothic arched groove profile (Fig. 1.2).

Loop method

Ball return tube method. (V, E, S, Y type); ball deflector method. (I, U, M, K type)

High durability

After years of experience, carefully selected materials, enhanced heat treatment and processing technology, produce the most durable ball screw.