Precision Grinding Ground finish ball screw assembly: Ball screw assembly is consisted of screw, nut and ball. The function is transfer the rotary motion into linear motion or transfer the linear motion into rotary motion. This is further extension and development of slide ball screw. The important significance of development is as same as change of bearing from rolling motion to sliding motion. Because of excellent friction function
[Last Updated: 2009-06-09 22:22:35]

The roller linear guide assembly is to place proper steel ball between slide and guide to make slide friction between slide and guide change into rolling with less static friction difference and good follow-up, that is the lagging interval between drive signal and mechanical action is very short, which is beneficial to improving response speed and sensitivity of NC system.

1). The drive power drops substantially equaling to t
[Last Updated: 2009-06-09 22:39:20]

Hollow shaft: For characteristic of hollow structure, the hollow shaft reduces equipment weight to a great extent and simplifies the structure. The internal structure of hollow shaft is suitable for crossing measurement wire, compressed air, adding lubricating oil and hydraulic oil, or used for arm of robot.
Hollow Shaft PS
Materials: SUJ-2 (high-carbon chromium steel)
Hardness: HRC higher than 60
Roughness: 1.5S(Rmax)

[Last Updated: 2009-06-09 22:34:02]