The Shigiya GPH-40B is a high-capacity cylindrical grinder built for precision internal and external grinding of larger components. It delivers consistent, repeatable accuracy through a rigid machine structure, precise spindle control, and stable thermal performance over long production runs. As a result, the GPH-40B supports reliable machining of tight-tolerance parts while maintaining consistent grinding quality in demanding applications.
The GPH-40B is a robust CNC cylindrical grinder that combines automation with manual control flexibility. Designed for both production and one-off jobs, this grinder delivers consistent accuracy, whether used in high-volume manufacturing or toolroom environments. Its structure supports long-term stability, enabling reliable, repeatable grinding with minimal variation. Because it integrates advanced CNC features, the CNC cylindrical grinder ensures smooth part handling and precise control. Its adaptability makes it suitable for a wide range of industries, including aerospace, automotive, and general machining.
Manufacturers who require strict tolerances benefit from this high-precision grinding machine. The GPH-40B includes a rigid wheel head and spindle system that supports micron-level finish quality across extended production runs. Its performance remains stable even under heavy grinding loads. In addition, the intuitive interface allows operators to execute detailed grinding profiles quickly and efficiently. This high-precision grinding machine enables superior finishes without sacrificing speed or control.
One standout feature is its dual functionality as a versatile CNC grinder with manual operation options. Equipped with manual feed hand wheels, the GPH-40B supports fine-tuning and hands-on control during setup or low-volume runs. These controls allow operators to make adjustments without interrupting automated cycles. Because of this unique combination, the GPH-40B functions as both a versatile CNC grinder and a practical tool for prototypes or regrinds. The manual feed hand wheels provide precision feedback during manual interventions, enhancing user confidence and accuracy.
The GPH-40B integrates seamlessly into automated grinding solutions. Its CNC system pairs easily with loaders, conveyors, and robotic cells. This reduces operator involvement and boosts production uptime. When added to smart production lines, these automated grinding solutions improve part flow, consistency, and cycle times. The GPH-40B supports lights-out operation, reducing labor costs and increasing output.
As reliable precision machining equipment, the GPH-40B ensures consistent part quality over thousands of cycles. Its control system simplifies setup while maintaining tight tolerances. Whether for simple shafts or complex profiles, the machine provides lasting performance. Moreover, the GPH-40B stands out as a flexible solution for shops seeking both advanced automation and hands-on control. As a result, it remains a dependable precision machining equipment investment for long-term growth.
Metric
| Specifications | Units | |
|---|---|---|
| Swing Over Table | mm | 410 |
| Distance Between Centers | mm | 220, 470, 720, 970, 1470, 1970 |
| Weight Capacity | kg | 150 |
| Machine Weight | kg | 2900 / 3200 / 3900 / 4700 |
| Wheel Size OD | mm | 405 / 455 /510 |
| Wheel size width | mm | 100 |
| Wheel spindle | KW | 3.7 / 5.5/7.5 |
Standard
| Specifications | Units | |
|---|---|---|
| Swing Over Table | inch | 16.14 |
| Distance Between Centers | inch | 8.67 / 18.51 / 28.35/38.19 / 57.88 / 77.56 |
| Weight Capacity | lbs | 330.69 |
| Machine Weight | Ibs | 6393.41 / 7054.79 / 8598.03 / 10361.73 |
| Wheel Size OD | inch | 15.94 / 17.91 / 20.08 |
| Wheel size width | inch | 3.94 |
| Wheel spindle | HP | 4.96 / 7.38 / 10.06 |
