Product Description
High Precision Motorized Arm (HPMA)
The HPMA is an "automatic" servo driven system designed to permanently reside in the machine envelope. It requires the use of CNC M modes to drive the arm to its active and stowed positions.
All systems are supplied with an enclosure to protect the probe and stylus assembly when not in use. The hubs are available in both R/E (rear exit) and S/E (side exit) configurations. S/E hubs are supplied with a fixed 5 m cable. R/E hubs are supplied with a bulkhead connector and require the purchase of a separate cable.
Specifications
| Unidirectional repeatability max 2σ value in machine XZ axis | 5.0 μm (0.0002 in) for arms supporting 6 in to 15 in chucks 8.0 μm (0.0003 in) for arms supporting 18 in to 24 in chucks |
| A-dimension | 469 mm |
| B-dimension | 383 mm |
HPMA is available to fit most common chuck sizes from 6 to 24 in.
HPMA RP3 Kit (18 in R/E)
Includes:
- Arm
- HPPA hub
- RP3 probe
- 90° probe holder
- TSi2 interface for HPPA
- Probe enclosure
- Cable (supplied with S/E systems only, purchase separately for R/E systems)
Part number: A-2181-0650
* Includes A-2197-0159 25 mm tooling stylus
