The main structure is composed of upper roller , down rollers and level motion device support rolls device , tuning device ,
balance device, lubricate device , left and right work frame and bottom plate.





Project | Units | Technical Data |
Specifications | RPB-20*3000 | |
Upper roller adding pressure | T | 160 |
Max width of roll board | mm | 3000 |
The length of working rolls | mm | 3100 |
Max thickness of plate pre-bending | mm | 16 (σs≤245 Mpa) |
Min diameter can be rolled | mm | 700 |
Up roll diameter | mm | Φ375 |
Down roll diameter | mm | Φ200 |
Distance between two down rolls | mm | 330 |
Yield limit | Mpa | 245 |
Drive speed | m/min | about 4.0 |
Main motor | kw | 18.5 |
Hydraulic motor | kw | 7.5 |
Shift motor | kw | 2.2 |



1 piece (Tối thiểu)
1 piece (Tối thiểu)
1 piece (Tối thiểu)
1 piece (Tối thiểu)