| After-sales Service: | 24/7 |
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| Type: | Rolling Machine |
| Forging Forming Method: | Free Forging |
| Power Source: | Hydraulic Pressure |
| Feature: | PLC Control |
| Certification: | ISO9001 |
| Customization: |
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Plate Rolls Metal Roller Bending Machine 4 Roll Sheet Rolling Machine
We produces and sells various types of plate bending machines as per products application, material and rolling diameter. The range includes three models suitable for bending thin and thick plates: mechanical type three-roll bending roll with cheap price and hydraulic three-roll initial pinch bending roll with pre-bending function, and high speed and very high productivity four roll bending machines.
Now many factories use CNC-supported operation for thier production. CNC on four roll-plate bending machines specifically designed for bending round cylinders for applications like wind tower production line and also complex shapes for applications.
| MODEL | W12-30x2500 |
| Number of rolls | 4 |
| Maximum width of bending plate | 2500mm |
| The length of working roller | 2600mm |
| Maximum thickness of bending plate | 30mm |
| Maximum thickness of pre-bending | 25mm |
| Top roll diameter | Ф410mm |
| Bottom roll diameter | Ф390mm |
| Side rolls diameter | Ф350mm |
| Yield strength of plate | 245 Mpa |
| Smallest possible diameter | 1000mm |
| Plate Bending Speed | 2-5m/min |
| Motor Power | 30kw |
| Voltage and frequency | 380V, 50HZ or customer request |
| Color | White + Red or customer request |
| Remark: We can manufacture machine according to customer special requests. | |
1. Bending of oval, elliptic or rounded box shapes is possible.
2. Pre-bending of sheet edges.
3. Numerical control for automatic mass production.
4. Conic bending device, conic bending positioning from control panel.
5. Hydraulic powered cover for easy material extracting.
6. Precise, faster and easier to operate.
7. Work piece only needs to be aligned once at the start of the bending process.
8. Simple cone bending.
9. Simple calibrating of apple- or pear-shaped welded tubes.
10. Can be controlled by CNC numerical control.
The warranty period of the equipment is 1 year, and the supplier shall be responsible for solving any quality problems in the equipment within 1 year.
During the warranty period, the buyer has the ability to resolve the fault by himself. In the event of a major fault, the supplier will give a clear answer within 24 hours after receiving the notice from Party A.
During the equipment warranty period, the supplier shall provide timely and free maintenance services for all types of equipment failures, and any non-human-caused parts damage shall be replaced free of charge in a timely manner. The warranty period of the replaced parts shall be recalculated from the replacement date.
(1) Metal Fabrication and Machining Workshops
Metal fabrication shops perform bending activities of various materials, from normal steel, to stainless and special high hardness steels.
(2) Plants for production of storage silos
Large-sized tanks and silos are not normally subject to major internal pressures and are therefore made by bending metal plates of small and medium thickness.
we offers tank manufacturers a range of 4-roll plate bending rolls for plates with thickness up to 20-30 mm able to meet any production requirement. Ideal for the production of large silos, typical applications being the food industry or storage of liquids.
(3) Tubes & Pipes
The pipes to convey fuel are usually mass produced. Production of such items therefore requires productivity, repeatability and automation.
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