
LUNA Atlas S 2550 NC2 is a programmable surface grinder for accurate flat and form grinding. Its 250×500 mm table, 250×500 mm magnetic chuck and 180 kg load capacity support toolroom, maintenance and production work. NC2: hydraulic X table with Y/Z servo drives.
| Brand | LUNA |
| Grinding type | Flat and form grinding |
| Country of manufacture | China |
| Control | NC2: hydraulic X table, Y/Z servo drives |
| Table size | 250 × 500 mm |
| Magnetic chuck | 250 × 500 mm |
| Max. table load | 180 kg |
| Spindle to table distance | 450 mm |
| Grinding wheel | 200 × 20 × 31.75 mm |
| Spindle speed | 2850 rpm |
| Table speed | 5–25 m/min |
| Automatic vertical feed | 0.001–0.05 mm/stroke |
| Automatic cross feed | 0.005–12 mm/min |
| Surface roughness | Ra 0.63 μm |
| Power | 2.2 kW |
| Number of controlled axes | 2 servo-controlled axes + hydraulic table |
| Category | Grinding machines · NC and automatic surface grinding machines |
NC2 combines a hydraulic longitudinal table drive with servo-controlled transverse and vertical axes.