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Gear Mandrels Manufacturer

As a leading gear mandrels manufacturer, Positrol creates grip on the pitch, minor or major diameter of internal, external, bevel and helical splines with standard and special chucks and mandrels.

Positrol designs collet, jaw, hydraulic expanding/contracting, diaphragm, bevel gear chucks, and gear mandrels for the following applications:

  • Turning
  • Hobbing
  • Grinding
  • Milling
  • Inspection 

Gear Mandrel Features:

  • Pullback or dead length designs
  • Thru spindle coolant and air sensing capability
  • Hardened and ground for longer life and lower operating costs

Positrol is a leading manufacturer of gear mandrels with the capability to create a variety of custom workholding products. Contact us to learn more.