
LUNA Nebula 4R-H 4100/25 is a heavy-duty four-roll plate bending machine for thick-wall shells, vessels and large fabricated structures. Its 4100 mm working width, large rolls and hydraulic drive are intended for industrial production.
| Brand | LUNA |
| Number of rolls | 4 |
| Country of manufacture | China |
| Machine class | Heavy |
| Control | Hydraulic, digital readout |
| Working width | 4100 mm |
| Maximum sheet thickness | 25 / 20 mm |
| Pre-bending thickness | 20 / 16 mm |
| Top roll diameter | 460 mm |
| Side roll diameter | 380 mm |
| Speed | 1.5 / 5 m/min |
| Power | 38.5 kW |
| Dimensions | 6950 × 2300 × 2350 mm |
| Weight | 30000 kg |
| Category | Plate rolls · Four-roll plate rolls |
The two thickness values correspond to different material-strength conditions. Supports, overhead support and unloading equipment are selected for the workpiece geometry.