LUNA · Four-roll plate rolls · Plate rolls
LUNA Nebula 4R-H 4100/20four-roll plate bending rolls
- Working width
- 4100 mm
- Maximum sheet thickness
- 16–20 mm
- Pre-bending thickness
- 12–16 mm
- Top roll diameter
- 400 mm
LUNA Nebula 4R-H 4100/20 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 |
| Category | Plate rolls · Four-roll plate rolls |
| Working area | |
| Working width | 4100 mm |
| Maximum sheet thickness | 20 / 16 mm |
| Pre-bending thickness | 16 / 12 mm |
| Top roll diameter | 400 mm |
| Side roll diameter | 300 mm |
| Drive and output | |
| Speed | 1.5 / 5 m/min |
| Power | 38.5 kW |
| Control and accuracy | |
| Control | Hydraulic, digital readout |
| Dimensions and power supply | |
| Dimensions | 6950 × 2250 × 2350 mm |
| Weight | 23500 kg |
Additional specifications
The two thickness values correspond to different material-strength conditions. Supports, overhead support and unloading equipment are selected for the workpiece geometry.
