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High performance 4 rolls hydraulic plate bending machine, Model: W12-35×3000, bending thickness 35mm, pre-bending 28mm, width 3100mm, top roller 480mm, PLC control, cone bending standard, short flat ends, different shapes.
1 Automatic minimization of flat ends
2 Secured rolling traction throughout the process
3 Accurate and easy to operate
4 Minimal wear on guide ways for long-lasting machine precision
5 High strength steel rolls are very crack-resistant
6 The plate is kept squared without slipping during the pre-bending and bending cycle
7 High-torque drives on bottom and top rolls
8 Bending of oval, elliptic or rounded box shapes is possible
ROLLS DRIVING BY INDIPENDENT HYDROMOTORS
2.Description to turn to
Hydraulic opening of the turn-bearing for shell unloading
Outstanding prebending capacities. In many cases, there maining flat end is as short as two time the plate thickness
4.Description Side rolls
The parallelism of the lower roll and both side rolls is electronically regulated by the digital control system
（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.
By performing specific processes in the production of metal structures that require the utmost precision and high efficiency at the same time, light and heavy metal fabrication shops need versatile, reliable and high performance machines.
（2）Food Industry bending machines
Specialized in the production of plate bending machines for the food industry with four rolls and numerical control indispensable for the production of stainless steel food containers, which offers strength and longevity
To serve energy industry, to roll the heavy duty, thick plates to build nuclear reactor and turbine housings.
（4）Boilers, pressure vessels, heat exchangers
To make these high accuracy components, we have the technology to provide different proposals to all manufacturers to produce these large components.
1. Why Using a 4-Roll Plate Bending Machine
The plate is kept square without slipping during both pre-bending and rolling because of the constant secure clamping of the top and bottom rolls. Bending the back edge takes place after the cylinder is rolled, for a one direction, single pass operation
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