The Shigiya GP-55D is a heavy-duty cylindrical grinder built for high-precision grinding of larger, high-mass components. It delivers stable, repeatable accuracy through a rigid machine structure, controlled thermal performance, and consistent grinding behavior during extended production cycles. As a result, the GP-55D supports reliable throughput while maintaining tight tolerances and consistent part quality in demanding manufacturing environments.
The GP-55D is a robust CNC cylindrical grinder built for precision, power, and flexibility. Designed to accommodate medium to large workpieces, it offers stable performance in demanding grinding environments. Its CNC control platform supports complex grinding cycles while reducing setup time and operator input. Because of its reliable architecture, this CNC cylindrical grinder is ideal for high-volume manufacturers who need consistent part geometry and process repeatability.
Positioned as a medium-duty cylindrical grinder, the GP-55D provides an ideal balance between rigidity and responsiveness. It handles medium-sized components with ease, offering precise control over diameter, roundness, and surface finish. In addition, this medium-duty cylindrical grinder is engineered for daily use, delivering repeatable results in automotive, general machining, and industrial sectors. Its robust construction reduces vibration, ensuring consistent part quality during extended production runs.
Engineered for detail, the GP-55D performs as a high-precision grinding machine capable of holding tight tolerances on complex geometries. Its high-rigidity base, precision spindle, and servo-driven axes ensure stable performance at high speeds. As a high-precision grinding machine, it enables shops to meet demanding specifications across diverse part shapes and materials, including hardened steels and alloys.
The GP-55D also functions as a versatile CNC grinder, adapting easily to a wide range of part configurations. Whether grinding long shafts, bearing journals, or hydraulic components, this machine delivers reliable accuracy across multiple setups. Moreover, its CNC flexibility and customizable tooling make this versatile CNC grinder suitable for both batch runs and one-off jobs.
The GP-55D is built to support heavy-duty grinding solutions without sacrificing precision. Its durable design enables continuous operation, even in harsh environments. By integrating into larger grinding cells, it contributes to heavy-duty grinding solutions that improve throughput while maintaining surface integrity. This makes it a long-term asset for high-volume manufacturing.
Metric
| Specifications | Units | |
|---|---|---|
| Swing Over Table | mm | 550 |
| Distance Between Centers | mm | 950, 1450, 2150, 3000, 4950, 5950 |
| Weight Capacity | kg | 1000 |
| Machine Weight | kg | 6900 / 7600 / 8600 / 9700 / 11200 / 12700 |
| Wheel Size OD | mm | 610 / 760 |
| Wheel size width | mm | 130* |
| Wheel spindle | KW | 11 / 15 |
Standard
| Specifications | Units | |
|---|---|---|
| Swing Over Table | inch | 21.65 |
| Distance Between Centers | inch | 37.41 / 57.09 / 84.65 / 155.51 / 194.89 / 234.25 |
| Weight Capacity | lbs | 2204.62 |
| Machine Weight | Ibs | 15211.9 / 16755.13/18959.75 /21384.84 / 24691.77 / 27998.71 |
| Wheel Size OD | inch | 24.02 / 29.92 |
| Wheel size width | inch | 5.12* |
| Wheel spindle | HP | 14.75 / 20.12 |