- The machine tool adopts an integrally cast bed and is made of gray cast iron, featuring high rigidity and good stability.
- The worktable of the machine tool is supported by flat and V-shaped sliding guide rails, ensuring smooth operation and high rigidity.
- The grinding wheel feeding mechanism guide rails are supported by double V-shaped preloadable cross steel guide rails, with high precision, strong rigidity and excellent followability.
- The numerical control system is adopted for control. The grinding wheel feeding axis is controlled by a servo motor, with high operation precision, stable and reliable actions.
- The machine tool is equipped with a three-jaw self-centering chuck as standard and can also be optionally equipped with a variety of special fixtures for batch production.
| Parameter | M2120A |
| Grinding Hole Diameter | Φ50 – Φ200mm |
| Grinding Hole Length – At 50mm | 50mm |
| Grinding Hole Length – At 200mm | 150mm |
| Maximum Swing Diameter of Workpiece – Inside Hood | Φ400mm |
| Maximum Swing Diameter of Workpiece – Outside Hood | Φ600mm |
| Swivel Angle of Headstock | 30° |
| Workpiece Rotation Speed | 100 – 500r/min |
| Grinding Wheel Rotation Speed | 4000, 5000, 6000, 8000, 11000r/min |
| Maximum Stroke of Worktable | 600mm |
| Feed Rate of Worktable Movement | 1.5 – 6m/min |
| Feed Rate of Worktable for Correction | 0.1 – 2m/min |
| Feed Resolution | 0.001mm |
| Total Power of Machine Tool | 15kW |
| Weight of Machine Tool | 3500kg |
| Overall Dimensions of Machine Tool | 2800×1700×1500mm |
| Roundness | 0.003mm |
| Cylindricity | 0.008mm |
| Surface Roughness | Ra0.63μm |




