
Palmary GU20x40NC is a PALMARY GU-NC cylindrical grinder with NC control for automated external and internal grinding. PALMARY officially classifies it as an NC Series machine rather than a full multi-axis CNC grinder. Maximum workpiece: Ø180 / L400 mm. The final configuration is selected for the drawing, required accuracy, surface finish and production cycle.
| Brand | Palmary |
| Grinding type | Cylindrical grinding |
| Country of manufacture | Taiwan |
| Control | NC |
| Max. workpiece | Ø180 / L400 mm |
| Grinding wheel | 305 × 38 × 127 mm |
| Accuracy | 0.001 mm |
| Power | 2.1 kW |
| Category | Grinding machines · NC and automatic cylindrical grinding machines |
The manufacturer’s official designation is GU-NC / NC Series. This model is not classified here as a full CNC grinder.