Machine Tool Metrology
Spindle Error Analyzer Hardware
The probe mounting hardware and precision targets are critical pieces of the SEA system. Accuracy of the measurements are dependent on stiffness and reliability of the mounting hardware.
Probe Mounts
Precision probe holders are designed to maintain precise perpendicularity required for accurate measurement of high-resolution error motion. Also available are more generic adjustable probe holders for single channel measurements.
3 Probe Nest |
5 Probe Nest |
3 Probe µNest |
Lathe Adaptor |
Adjustable |
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| X, Y, and Z axes measurements with a three channel system. |
2X, 2Y, and Z measurements for tilt and error motion with 5 channel systems. | Smaller size 3 probe nest for micromachining applications. | Fits in lathe tool holder and holds a standard three probe nest. | For mounting probes where standard probe nests can not be used. |
Master Ball Targets
Master targets are manufactured to exacting standards. Our master ball targets boast a roundness of better than 50nm (2 µinch).
The ball targets are 50 µm off center to induce a fixed runout. This runout is used to create a "once around" signal to determine angular location. The dual master ball is required for five channel systems.
A precision 1 inch gage pin with two finished surfaces is also available.










