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. 
G-30(40)B Series
This series includes the GP-30(40)B series cylindrical grinder with a non-swivel wheelhead and the GU-30(40)B series universal grinder with a wheelhead that swivels ± 30°.
This series is available with the manually operated F type, hydraulic feed H type, hydraulic automatic infeed A type, and 1-axis CNC ND type.
This series is available with the manually operated F type, hydraulic feed H type, hydraulic automatic infeed A type, and 1-axis CNC ND type.
| Model (Cylindrical Grinder) |
Swing over table | Center - distance | Wheel infeed | Table feed | Max. grinding O.D. |
|---|---|---|---|---|---|
| GP-30BŽ¥40F | Φ300mm | 400mm | Manual | Manual | Φ220mm |
| GP-30BŽ¥60F | Φ300mm | 600mm | Manual | Manual | Φ220mm |
| GP-30BŽ¥40H | Φ300mm | 400mm | Manual | Hydraulic | Φ220mm |
| GP-30BŽ¥60H | Φ300mm | 600mm | Manual | Hydraulic | Φ220mm |
| GP-30BŽ¥100H | Φ300mm | 1,000mm | Manual | Hydraulic | Φ220mm |
| GP-30BŽ¥150H | Φ300mm | 1,600mm | Manual | Hydraulic | Φ220mm |
| GP-30BŽ¥200H | Φ300mm | 2,100mm | Manual | Hydraulic | Φ220mm |
| GP-30BŽ¥40A | Φ300mm | 400mm | Hyd.auto. | Hydraulic | Φ220mm |
| GP-30BŽ¥60A | Φ300mm | 600mm | Hyd.auto. | Hydraulic | Φ220mm |
| GP-30BŽ¥100A | Φ300mm | 1,000mm | Hyd.auto. | Hydraulic | Φ220mm |
| GP-30BŽ¥150A | Φ300mm | 1,600mm | Hyd.auto. | Hydraulic | Φ220mm |
| GP-30BŽ¥200A | Φ300mm | 2,100mm | Hyd.auto. | Hydraulic | Φ220mm |
| GP-30BŽ¥40ND | Φ300mm | 400mm | CNC auto. | Hydraulic | Φ300mm |
| GP-30BŽ¥60ND | Φ300mm | 600mm | CNC auto. | Hydraulic | Φ300mm |
| GP-30BŽ¥100ND | Φ300mm | 1,000mm | CNC auto. | Hydraulic | Φ300mm |
| GP-30BŽ¥150ND | Φ300mm | 1,600mm | CNC auto. | Hydraulic | Φ300mm |
| GP-30BŽ¥200ND | Φ300mm | 2,100mm | CNC auto. | Hydraulic | Φ300mm |
| GP-40BŽ¥40F | Φ410mm | 330mm | Manual | Manual | Φ400mm |
| GP-40BŽ¥60F | Φ410mm | 530mm | Manual | Manual | Φ400mm |
| GP-40BŽ¥40H | Φ410mm | 330mm | Manual | Hydraulic | Φ400mm |
| GP-40BŽ¥60H | Φ410mm | 530mm | Manual | Hydraulic | Φ400mm |
| GP-40BŽ¥100H | Φ410mm | 930mm | Manual | Hydraulic | Φ400mm |
| GP-40BŽ¥150H | Φ410mm | 1,530mm | Manual | Hydraulic | Φ400mm |
| GP-40BŽ¥200H | Φ410mm | 2,030mm | Manual | Hydraulic | Φ400mm |
| GP-40BŽ¥40A | Φ410mm | 330mm | Hyd.auto. | Hydraulic | Φ400mm |
| GP-40BŽ¥60A | Φ410mm | 530mm | Hyd.auto. | Hydraulic | Φ400mm |
| GP-40BŽ¥100A | Φ410mm | 930mm | Hyd.auto. | Hydraulic | Φ400mm |
| GP-40BŽ¥150A | Φ410mm | 1,530mm | Hyd.auto. | Hydraulic | Φ400mm |
| GP-40BŽ¥200A | Φ410mm | 2,030mm | Hyd.auto. | Hydraulic | Φ400mm |
| GP-40BŽ¥40ND | Φ410mm | 330mm | CNC auto. | Hydraulic | Φ360mm |
| GP-40BŽ¥60ND | Φ410mm | 530mm | CNC auto. | Hydraulic | Φ360mm |
| GP-40BŽ¥100ND | Φ410mm | 930mm | CNC auto. | Hydraulic | Φ360mm |
| GP-40BŽ¥150ND | Φ410mm | 1,530mm | CNC auto. | Hydraulic | Φ360mm |
| GP-40BŽ¥200ND | Φ410mm | 2,030mm | CNC auto. | Hydraulic | Φ360mm |
| Wheel size (O.D.×W×I.D.) | GP-30(40)B series | Φ405x50xΦ152.4mm |
|---|---|---|
| GU-30(40)B series | Φ355x32xΦ152.4mm | |
| Wheel peripheral speed | 2000m/min. | |
| Max. workpiece mass (when using both centers) | G-30B series | 130kg |
| G-40B series | 150kg | |
| Model (Universal Grinder) |
Swing over table | Center - distance | Wheel infeed | Table feed | Max. grinding O.D. |
|---|---|---|---|---|---|
| GU-30BŽ¥40F | Φ300mm | 400mm | Manual | Manual | Φ270mm |
| GU-30BŽ¥60F | Φ300mm | 600mm | Manual | Manual | Φ270mm |
| GU-30BŽ¥40H | Φ300mm | 400mm | Manual | Hydraulic | Φ270mm |
| GU-30BŽ¥60H | Φ300mm | 600mm | Manual | Hydraulic | Φ270mm |
| GU-30BŽ¥100H | Φ300mm | 1,000mm | Manual | Hydraulic | Φ270mm |
| GU-30BŽ¥150H | Φ300mm | 1,600mm | Manual | Hydraulic | Φ270mm |
| GU-30BŽ¥200H | Φ300mm | 2,100mm | Manual | Hydraulic | Φ270mm |
| GU-30BŽ¥40A | Φ300mm | 400mm | Hyd.auto. | Hydraulic | Φ270mm |
| GU-30BŽ¥60A | Φ300mm | 600mm | Hyd.auto. | Hydraulic | Φ270mm |
| GU-30BŽ¥100A | Φ300mm | 1,000mm | Hyd.auto. | Hydraulic | Φ270mm |
| GU-30BŽ¥150A | Φ300mm | 1,600mm | Hyd.auto. | Hydraulic | Φ270mm |
| GU-30BŽ¥200A | Φ300mm | 2,100mm | Hyd.auto. | Hydraulic | Φ270mm |
| GU-30BŽ¥40ND | Φ300mm | 400mm | CNC auto. | Hydraulic | Φ300mm |
| GU-30BŽ¥60ND | Φ300mm | 600mm | CNC auto. | Hydraulic | Φ300mm |
| GU-30BŽ¥100ND | Φ300mm | 1,000mm | CNC auto. | Hydraulic | Φ300mm |
| GU-30BŽ¥150ND | Φ300mm | 1,600mm | CNC auto. | Hydraulic | Φ300mm |
| GU-30BŽ¥200ND | Φ300mm | 2,100mm | CNC auto. | Hydraulic | Φ300mm |
| GU-40BŽ¥40F | Φ410mm | 330mm | Manual | Manual | Φ410mm |
| GU-40BŽ¥60F | Φ410mm | 530mm | Manual | Manual | Φ410mm |
| GU-40BŽ¥40H | Φ410mm | 330mm | Manual | Hydraulic | Φ410mm |
| GU-40BŽ¥60H | Φ410mm | 530mm | Manual | Hydraulic | Φ410mm |
| GU-40BŽ¥100H | Φ410mm | 930mm | Manual | Hydraulic | Φ410mm |
| GU-40BŽ¥150H | Φ410mm | 1,530mm | Manual | Hydraulic | Φ410mm |
| GU-40BŽ¥200H | Φ410mm | 2,030mm | Manual | Hydraulic | Φ410mm |
| GU-40BŽ¥40A | Φ410mm | 330mm | Hyd.auto. | Hydraulic | Φ410mm |
| GU-40BŽ¥60A | Φ410mm | 530mm | Hyd.auto. | Hydraulic | Φ410mm |
| GU-40BŽ¥100A | Φ410mm | 930mm | Hyd.auto. | Hydraulic | Φ410mm |
| GU-40BŽ¥150A | Φ410mm | 1,530mm | Hyd.auto. | Hydraulic | Φ410mm |
| GU-40BŽ¥200A | Φ410mm | 2,030mm | Hyd.auto. | Hydraulic | Φ410mm |
| GU-40BŽ¥40ND | Φ410mm | 330mm | CNC auto. | Hydraulic | Φ410mm |
| GU-40BŽ¥60ND | Φ410mm | 530mm | CNC auto. | Hydraulic | Φ410mm |
| GU-40BŽ¥100ND | Φ410mm | 930mm | CNC auto. | Hydraulic | Φ410mm |
| GU-40BŽ¥150ND | Φ410mm | 1,530mm | CNC auto. | Hydraulic | Φ410mm |
| GU-40BŽ¥200ND | Φ410mm | 2,030mm | CNC auto. | Hydraulic | Φ410mm |
| Optional specifications |
| Ž¥ Specified as per changed wheel cover Φ510x120mm Ž¥ Specified as per changed wheel peripheral speed 2700m/min. Ž¥ Overhead type wheel dressing device Ž¥ Back-head type wheel dressing device Ž¥ Internal grinding attachment |
