4-roller plate bending machine is mainly used for producing wind turbine towers. As a patented product of our company, this four roller plate rolling machine is developed through introducing foreign technology and combining the characteristics of domestic products. Its main structure consists of upper roll, bottom roll, side roll, main drive device, tipping device, right and left supporting structure, and seat. 4-roller plate bending machine features high efficiency, low energy and easy operation, its performance is superior to equivalent domestic products. This four roller plate rolling machine conforms to the latest standards for modern rolling machines and it is the result of a technological development over many years. HB mainly provides hydraulic and CNC four roller plate bending machines. Our company is one of the best four roller bending machine manufacturers on the market today.
Feature:
1. Four roller plate rolling machine has the function of double-end pre-bending.
2. The bending process is much safer and more reliable than other types of 4-roller plate bending machine.
3. For the clamping force to plate between upper roll and bottom roll, the corresponding force can be adjusted by regulating valve in hydraulic station, according to different thickness and width of plates.
4. The bottom roll of this four roller plate rolling machine lifts vertically. It can realize asymmetric bending.
5. The upper and the bottom rolls of this rolling machine work as the main drive.
6. There are side rolls on both sides of upper and bottom rolls. The side roll makes arc lift along with axes of bottom roll. When side roll moves upward, the bending plate will be bent and formed, and it moves upward and downward by hydraulic cylinder.
Models Available:
Model |
Diameter of upper roller mm |
Diameter of lower roller mm |
Diameter of side roller mm |
Main motor kW |
FOR-15×2500 |
280 |
260 |
225 |
11 |
FOR-20×2000 |
300 |
290 |
260 |
15 |
FOR-25×3000 |
420 |
400 |
325 |
30 |
FOR-30×2500 |
420 |
400 |
325 |
37 |
FOR-35×3500 |
550 |
535 |
420 |
55 |
FOR-40×2500 |
510 |
490 |
410 |
55 |
FOR-50×3500 |
640 |
625 |
480 |
75 |
FOR-55×3000 |
640 |
625 |
480 |
75 |
FOR-60×3500 |
700 |
680 |
520 |
75 |
FOR-70×3000 |
720 |
700 |
550 |
90 |
FOR-80×3500 |
840 |
830 |
630 |
55×2 |
FOR-90×3500 |
890 |
880 |
670 |
75×2 |
FOR-100×3500 |
925 |
905 |
695 |
45×4 |
FOR-120×4000 |
1020 |
1000 |
770 |
55×4 |