We supply precision ball screws at a full range of high performance, cost effective, and precision for all applications. Precision ball screws Keywords: precision ball screw, precision ballscrew, precision rolled ball screw, ball screw etc Process type:                 Rolled grade or grounded grade is availableType of Nuts:                  SFU, SFT, SFE, DFU, DFI etc.Size of screw shaft:     1204, 1205,1605, 1610, 1616, 2005, 2010, 2040, 2505, 2510,4005, 4010 etc. Key Features:

Overall length: 100-6000 mm

Thread diameter 8mm-80 mm

Lead/pitch -1,2,4,5,10,16,20,40mm etc

Precision grade - C7,C10

Precision minimal backlash nut - using oversized balls allows for the application of light preloading and eliminates backlash

Shaft precision degree:

Shaft Dia/Accuracy	C7	C10
1404 1405 1605 1610 2005 2505	0.04 mm	0.10 mm
2510 3205 3210	0.07 mm	0.17 mm
4005 4010 5010	0.10 mm	0.20 mm

What is preicsion ball screw?

A ball screw is a mechanical linear actuator that translates rotational motion to linear motion with little friction. A threaded shaft provides a helical raceway for ball bearings which act as a precision screw. As well as being able to apply or withstand high thrust loads, they can do so with minimum internal friction. They are made to close tolerances and are therefore suitable for use in situations in which high precision is necessary. The ball assembly acts as the nut while the threaded shaft is the screw.

Precision Ball Screw