25mm ball screw cnc machine bearing DFU2505 DFU2506 with screw nut

 Ball screw is a desired product which turns rotary motion into linear motion, or linear motion into rotary motion. Ball screw is made of screw, nut, ball and reversing device. Its function is to turn the rotary motion into linear motion, which is a further extension and development of ball screw. The significance of this development is to move into a rolling bearing from sliding action. With little friction, ball screws are widely used in various industrial equipment and precision instrument.

Pitch 4mm: SFU1204, SFU1604, SFU2004

Pitch 5mm: SFU1605, SFU2005, SFU2505, SFU3205, SFU4005

Pitch 10mm: SFU1610, SFU2010, SFU2510, SFU3210, SFU4010, SFU5010, SFU6310

Application

Ball screw are used in aircraft and missiles to moving control surfaces, especially for electric fly by wire and in automobile power steering to translate rotary motion from an electric motor to axial motion of the steering rack . Ball screw also used in machine tools, robots and precision assembly equipment .High precision ball screw are used in steppers for semiconductors manufacturing.

1)3D printers, stepper motor etc.

2)Industrial machinery Printing, paper-processing, automatic machines, textiles, etc.

3)Electronic machinery Robot, measuring instruments, medical equipment, X-Y table,

factory automation equipment, etc.

4)Transport machinery Material handling equipment, nuclear reactor-actuator, etc.

5)Aircraft applications: aircraft flaps, actuators, airport loading equipment, etc.