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What accuracy levels are available for ball screws?

Views: 11     Author: Site Editor     Publish Time: 2024-01-12      Origin: Site

What accuracy levels are available for ball screws?

Ball screw is the most commonly used transmission element in tool machinery and precision machinery,and its main function is to convert rotating motion into linear motion,or to convert torque into axial repeated force.


The ball screws accuracy grades classified according to China domestic are P1,P2,P3,P4,P5,P,and P10.Japan,South Korea,and Taiwan Province of China adopt JIS grades,namely C0,C1,C2,C3,C5,C7,and C10.The standards adopted by European countries are IT0,IT1,IT2,IT3,IT4,IT5,IT7,IT10.

 

Usually,the accuracy is expressed no matter how long your ball screw is,any 300mm,the error is within the accuracy represented by the grade,and the accuracy represented by each grade is as follows:


ball Screw accuracy grade

 

In general,ordinary machinery uses C7,C10 level,CNC equipment generally uses C5,C3 level(C5 more,most of the domestic CNC machine tools are C5 level),aviation manufacturing equipment,precision projection and coordinate measuring equipment generally use C3,C2 accuracy.


In addition,C7,C10 grade is generally manufactured by rolling method,and C5 grade and above are manufactured by grinding method.

 

ALM is a professional ball screw manufacturer.ALM ball screw accuracy up to C1 and efficiency up to 95%.Our linear motion components provide a wide range of solutions for industrial automation.


Bi-directional Ball Screws

Bi-directional Ball Screws

Miniature Rolled and Ground Ball Screws

Miniature Rolled and Ground Ball Screws

Standard Ball Screws

Standard Ball Screws

Large Ground Ball Screws

Large Ground Ball Screws

  

For more information about our ball screw,please contact us email:sales@autolinearmotion.com


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