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Custom Hydraulic Expanding Mandrels

The custom hydraulic expanding mandrel is designed to meet your application. It can grip multiple parts or multiple diameters simultaneously. The custom hydraulic expanding arbor is used for grinding, turning, balancing, gear, and inspection operations.

Custom Hydraulic Expanding Mandrel Features:

  • Engineered to meet the parts and machine requirements
  • Between centers, On rolls, Flange Mounted designs
  • High precision .0002” TIR as standard less for critical applications
  • Manually or power actuated
  • The expanding sleeve conforms to the shape of the bore for absolute centering and positive gripping of eccentric, tapered or bell-mouth operations

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