Spindle Rebuild / Spindle Repair

GTS can repair your damaged dicing saw, back grinder or router spindles to "AS NEW" for a fraction of the cost of a replacement. Every air bearing unit undergoes a 24 point inspection.

Component Inspection

  • Rotor
  • Axial Thrust Bearing Surfaces
  • Radial Bearing Surfaces
  • Run-out (TIR < 1 µm)
  • Balance (ISO 1940 G0.4)
  • Front Thrust Bearing (all orifices and overall condition)
  • Rear Thrust Bearing (all orifices and overall condition)
  • Front Radial Bearing (all orifices and overall condition)
  • Rear Radial Bearing (all orifices and overall condition)
  • Spacers (Flatness and Parallelism <2 µm)
  • Winding to Winding Continuity
  • Winding to Housing Resistance
  • Fittings
  • Filters
  • Coolant Jacket
  • O-rings and Seals (Replace all)

Performance Testing

  • Axial Thrust
  • Radial Stiffness
  • Vibration Analysis (Velocity)
  • Vibration Analysis (Acceleration)
  • "Floating" Run out
  • Coolant Flow
  • Air Consumption
  • Brushes (<10 Ω)
  • Sensors (Encoders / Hall Effect )

GTS has an extensive inventory of reconditioned PCBs, inverters and converters for a broad range of Disco and K&S equipment, including: Disco DAD 2H/6(T), 300, 600 series dicing saws and K&S 780 and 980 dicing saws.

Call for quotes and availability.