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Custom Tube Method Ball Screws / GR Series

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Tube circulation system with excellent versatility

  • The tube method is a circulation system widely used in generic factory automation (FA) equipment and industrial machine applications.
  • The tube circulation system manufacturing know-how accumulated over the years allows KURODA to manufacture various types of nuts with the number of circuits and ball diameter required for the customer’s application.

Performance / Specifications

Shaft diameter: ø5 to ø125 mm, lead: 1 to 50 mm, Accuracy grade: C0 to C10 grades

Shaft diameter and lead combinations


Accuracy Grade and Manufacturable Length of Screw Shaft


May differ depending on the specifications available length table. For more information, please contact us.

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