High Precision Ball Screw SFU2505-3 for CNC Machine

High Precision Ball Screw  SFU2505-3 for CNC Machine

Ball Screw is made of screw and ball nut . It's function is to turn the rotary

motion into linear motion.,which is a future extension and development of ball

screw. The significance of the development is to move into a rolling bearing

from  sliding action. With little frication, Ball Screw are widely used into

various industrial equipment and precision instruments.

 ball screw feature:

1.A small friction loss, high transmission efficiency 
There are a lot of balls rolling movement between the screw shaft and ball screw screw nut, they are able to get a higher efficiency of movement. Helpful in saving. 

2.High-precision 
Ball screw was manufactured by the world's highest level mechanical equipment, especially in the grinding, assembly, inspection of the process plant environment, temperature and humidity were strictly controlled, because of the sound quality management system so that the accuracy can be fully guaranteed. 

3.High speed feed and Micro-feed may 
Ball screw used the ball movement, so the starting torque is very small, It's doesn't appear as a sliding motion creeping phenomenon , can ensure accurate micro-feed. 

4.Axial stiffness high 
Ball screw can be adding preloading, The axial clearance can be achieve negative due to the pre-pressure , then get a higher rigidity. 

5.Due to their high efficiency,precision ball screw assemblies are in principle not self-locking. 

Applications:

IT industry, wood router,automobiles, household appliances,,window machines,railways, steel, engineering machinery, 

petrochemical machinery. Widely used in CNC machinery, electronic equipment, automation equipment,laser equipment,medical equipment and other fields. 

if you are interested in our product, contact me freely

Attn:connie

email:connie at

whatsapp:+8615073676619

wechat:empty919