Shigiya manufactures and sells metal machine tools, primarily cylindrical grinders, universal grinders and specialized machinery. We offer customized solutions to meet the diverse needs of our customers, whether they are in the automobile, electronics, IT or other businesses. 
GPH-30(40) Series
This CNC cylindrical grinder provides simultaneous 2-axis control of the plain wheelhead (X-axis) and table traverse (Z-axis) type. In addition, handles are provided for manual-control feel of operation, providing an advantage when dealing with small lots of a wide variety of products.
|  |
| Model | Swing over table | Center - distance |
|---|---|---|
| GPH-30Ž¥40 | Φ300mm | 400mm |
| GPH-30Ž¥60 | Φ300mm | 600mm |
| GPH-30Ž¥100 | Φ300mm | 1,000mm |
| GPH-30Ž¥150 | Φ300mm | 1,500mm |
| GPH-30Ž¥200 | Φ300mm | 2,000mm |
| GPH-40Ž¥40 | Φ410mm | 370mm |
| GPH-40Ž¥60 | Φ410mm | 570mm |
| GPH-40Ž¥100 | Φ410mm | 970mm |
| GPH-40Ž¥150 | Φ410mm | 1,470mm |
| GPH-40Ž¥200 | Φ410mm | 1,970mm |
| Wheel size (O.D.×W×I.D.) | Φ405x50xΦ152.4mm | |
|---|---|---|
| Wheel peripheral speed | 2000m/min. | |
| Maximum grinding diameter | GPH-30 series | Φ300mm |
| GPH-40 series | Φ410mm | |
| Max. workpiece mass (when using both centers) | 150kg | |
| Optional specifications |
| Ž¥ Closed type hydrostatic wheelhead slide Ž¥ Extremely low vibration motor 7.5KW Ž¥ Specified as per changed wheel cover Φ510x75mm Ž¥ Specified as per changed wheel peripheral speed 2700m/min. Ž¥ Internal grinding attachment |
