Toolholding precision is only as good as the machine it runs on. Nydaloxe Precision offers a comprehensive annual calibration service for OTT-Jakob Power Check units, and GEWEFA test bars.
Keep Your Machines Accurate. Keep Your Production Profitable.
Our calibration engineers combine over 30 years of toolholding expertise with traceable measurement equipment, giving you a full picture of machine health backed by documented results.
Spindle Calibration
Spindle condition directly determines runout, tool life and surface finish. Our spindle calibration service includes:
- Spindle nose runout (radial and axial)
- Taper bore condition and contact percentage
- Drawbar clamping force verification
- Spindle speed accuracy across the operating range
- Vibration signature analysis at working speeds
Where readings fall outside tolerance, we provide a clear report identifying the root cause and recommended corrective action.
Spindle Repair and Reconditioning
When calibration reveals a spindle that can no longer hold tolerance, our repair service restores it to specification without the lead time or cost of a replacement unit. Our service includes:
- Bearing replacement and preload setting
- Taper bore regrind and re-lapping to DIN/ISO standard
- Drawbar mechanism overhaul and clamping force restoration
- Encoder and sensor replacement
- Dynamic balancing post-repair
All repaired spindles are re-calibrated and issued with a full test certificate before return to service.
Planned vs. Emergency
An annual calibration contract ensures machines are checked on a fixed schedule, faults are caught early, and you have documentation ready for quality audits.