*All machines available with full enclosures.
GPH 20
CNC cylindrical grinder with handwheels
Versatile Type
The GPH 20 offers higher precision and better efficiency for all your cylindrical grinding needs. It is simple to understand and easy to use even for difficult one-piece processing or onsite modifications. A wide selection of options provides plenty of freedom to configure the optimal grinding system. The interactive automatic programming system accelerates cycle times.
GPH 20S offers hydrostatic box ways on x-axis and low vibration spindle motor for supreme accuracy.
Axial Orientation
Display specifications in
| Specification | Units | |
| Distance between centers | mm | 250 / 500 |
| Swing over table | mm | 200 |
| Max grinding Diameter | mm | 200 |
| Work wt. centers | kg | 20 |
| Wheel slide angle | deg. | 0 |
| Wheel size OD | mm | 355 |
| Wheel size bore | 127 | |
| Wheel size width | mm | 50 |
| Form dress | Yes | |
| Grinding speed | m/min. | 1800 / 2700 |
| CBN Compatible | Yes | |
| Variable speed available (inverter optional) | Yes | |
| Mass of machine | kg | 1800 / 2000 |
| Wheelhead | ||
| Rapid | mm/min. | 0-10,000 4 steps |
| Min. increment | mm | 0.0001 |
| Table (Z-axis) | ||
| Rapid | mm/min. | 0-10,000 4 steps |
| Increment | mm | 0.0001 |
| Workhead | ||
| Taper | MT# | No. 3 |
| Tailstock | ||
| Taper | MT# | No. 3 |
| Quill travel | mm | 20* |
| Motors | ||
| Wheel spindle | kW | 2.2 / 3.7 |
| Workhead | kW | 0.4 |
| CNC | Fanuc 0iT | |
| Shigiya Conversational Programming | Yes | |
| Automation available | Yes | |
* All specifications are subject to change.