Hotman GP32
Grinding · Guangdong Hotman Machine Tool Co., Ltd.
| Travel / bar | 260 × — × — mm |
|---|---|
| Table / load | — |
| Spindle | — |
| Taper / ATC | — · — |
| Rapids / CNC | — · — |
| Lead / MOQ | On RFQ · Confirm with supplier |
RFQ plant Guangdong Hotman Machine Tool Co., Ltd.
- Lead time
- On RFQ
- MOQ
- Confirm with supplier
- Grade
- Catalog listing
The Hotman GP32 is a CNC follower grinder for eccentric shafts, crankshafts and other long components with non-circular features. The manufacturer also describes cylindrical grinding capability. A 320 mm maximum grinding diameter and 600 mm center distance define two basic limits, but the full profile and fixture clearance still need to be checked.
The wheelhead uses a linear-motor feed, while a direct-drive workhead provides controlled part rotation. The catalog describes a hydrostatic/dynamic-pressure grinding-wheel spindle and linear-scale feedback. Together, these components form the motion and support arrangement for following an eccentric or shaped surface; they do not by themselves establish a finished-part tolerance.
The table distinguishes a 90 kg load between centers from a 20 kg workhead load. The two listed wheel sizes are alternatives, and the 45 m/s figure is wheel peripheral speed, not spindle rpm. Select the wheel, dressing method and coolant package against workpiece material, stock removal and required surface finish.
Can the maximum diameter and center distance be used as a complete part envelope?
No. Submit the full eccentric profile, shoulder positions and fixture arrangement so that wheel approach and all clearances can be checked.