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| After-sales Service: | 24/7 |
| Type: | Rolling Machine |
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CNC 4 Roll Hydraulic Sheet Rolling Machine for Bending Earth Moving Buckets
Sheet rolling machines play an important role in the metal processing industry. It is usually used to make metal pipes, cylinders, cones and special-shaped metal components. 4 roll bending machines are used in a wide range of industries, including shipbuilding, aerospace industry, petrochemical industry, metallurgy, construction and other industries. In these industries, plate roller can meet high-precision and high-efficiency processing requirements.
Our company adopt Italy advanced swing arm technology, combined with the characteristics of domestic products, developed 4 roll plate rolling machine, patent number ZL200820161151.5, its performance is superior to domestic equivalent products, with high efficiency, low energy, easy operate etc.
4 roll plate rolling machine, driven by the top and bottom rolls, single unit high torque hydraulic motor and planetary gear box are directly mounted onto each driving roll to ensure a smooth feed through of the plate, the bottom roll can be vertically moved to clamp the plate, the side rolls move up and down on planetary swing guides, all four rollers use spherical roller bearings, the advantage of this machine is that it can complete the pre-bending of both ends and rolling at one time. It can also perform certain shaping and leveling on the metal sheet, and smallest flat ends.
1. Extremely robust structure machined with PLC control machines
2. Oversized dimensions of hydraulic system and components to withstand heavy use and prolong durability with low maintenance
3. Two hydraulic motors coupled to planetary gear units for the rotation of the two central rolls
4. Hardened rolls / Hardened and polished rolls
5. Separate control desk on wheels
6. Hydraulic opening of shoulder by control desk
7. Hydraulic inclination of lateral rolls for conical bending directly from control desk
8. Numerical control for automatic production
9. Movements of rolls on swing guides to reduce flat part
10. It can be used to roll tubes, tube segments, rounded boxes, ovals or other shapes.
11. Sheet width: Max. 6000 mm, sheet thickness: Max. 150 mm for cold bending
12. Side rolls are free for rotation and upwards downwards movements are hydraulic powered
13. Top and bottom rolls are driven by hydraulic and gearbox. Bottom roll's vertical movements are hydraulic powered
14. Rolls rotation on high resistance selfaligning bearings
15. Rolls Cambering: know how variable cambering to avoid reel and barrel effect to increase bending performance and precision
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.
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