A high-precision, freestanding Haptic Mill with a resolution of 50 nanometers, developed to facilitate the production of “no-polish” haptics.

Engineering Specifications

Positioning Accuracy: 0.00008″ (2 microns)
Repeatability: 0.000008″ (0.2 microns)
Resolution: 0.0000019″ (0.05 microns)
Automatic Tool Changer: 36 pocket Automatic Tool Changer (ATC) supporting tools ranging in diameter from 0.002″ – 0.125″
Working Volume: X: 2.48″ (63mm); Y: 2.48″ (63mm); Z: 2.48″ (63mm)
Maximum Acceleration: 5G
Spindle Options Including:

  • Electrically driven spindle featuring a maximum speed of 50,000rpm and automatic-collet based tool changing system
  • Air-bearing, electrically driven spindle featuring a maximum speed of 80,000rpm
  • Air-bearing air-turbine driven spindle featuring a maximum speed of 160,000rpm

Utility Requirement: Air – 100 PSI, 6CFM; Electricity- 120VAC, 20A
Advanced Mounting System: Quick-change, high-repeatability workpiece and spindle mount system
Machine Features:

  • AC linear motors on X, Yand Z stages
  • Heidenhain linear optical encoders on X, Yand Z stages
  • Precision granite support structures
  • High-performance, open-architecture CNC controller

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