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Ultra Precision Spindle

The Cranfield Precision Ultra Precision Spindle is a highly accurate machine tool component available seperatly or can be incorporated into a machine design.

Specification;

  • Speed range 0-900 rpm
  • Peak torque 110 Nm
  • Continous torque 35 Nm
  • Load capacity at spindle nose:
  • Radial 1000kg
  • Axial 1200 Kg
  • Stiffness: Radial 1000 N per micron Axial 800 N per micron
  • Error Motion:
  • Synchronous < 100nm
  • Asynchronous < 75nm (system dep.)
  • Integral brushless DC motor
  • 400 Nm emergency brake
  • 15 Nm metrology clamp
  • Hydrostatic supply pressure 70 bar
  • Integral motor cooling jacket

Options:

  • Optical encoder for C-axis capability
  • 0.01C 70 bar hydraulic power pack
  • Custom mounting interface

For a full specification please click herePDF Brochure

Ultra Precsision Spindle

Ultra Precision Spindle