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High performance 4 rolls hydraulic plate bending machine, Model: W12-30×2500, bending thickness 30mm, pre-bending 25mm, width 2600mm, top roller 390mm, PLC control, cone bending standard, short flat ends, different shapes.
1 Bending thickness from 6-150mm
2 It can be used to roll tubes, tube segments, rounded boxes, ovals or other shapes.
3 Massive machine frame
4 Hydraulically driven top and bottom rollers
5 Steel rolls with optimal crown
6 Hydraulic parallelism of lateral and pinching rolls managed by plc and valve
7 Minimum residual flat edges
8 Roller adjustments at the control panel
(1) Precise, faster and easier to operate
(2) Work piece only needs to be aligned once at the start of the bending process
(3) Secured rolling traction throughout the process
(4) Bending of oval, elliptic or rounded box shapes is possible
(5) Reliable and effective
(1) Off-shore platforms
4 rolls plate bending machine is the good choice to build monopiles and tripods, in thick plate and high resistance steel.
Our rolling machines are used to produce all the different rolled shapes in the shipyard industry.
(3) Energy industry
To serve energy industry, to roll the heavy duty, thick plates to build nuclear reactor and turbine housings.
(4) Earth moving machines
Our rolls machines can well done with high resistance and special anti-abrasive steel for some special industries.
(5) Truck containers
It is good choice to produce truck tanks, with different thickness, material, and length, can be in manual and CNC different mode.
1. Why need rolls camber?
Roll camber is required to counter act roll deflection that occurs as bending forces are applied, so as to ensure a perfect closing of the longitudinal seam, it is a vitally important factor. If the camber is calculated incorrectly, the result will be, (1) a barrel shaped cylinder ie not closing perfectly along the longitudinal seam, gap in the middle, (2) an hour glass shaped cylinder, the longitudinal seam touching in the middle, but not at the ends.
2. Why choose swing arm technology bending?
Our plate bending rolls use swing arm technology for the movement of the side bending rolls. Each swing arm is manufactured from a solid steel profile this ensures rigidity. This design solution offers a smooth friction free movement for each side roll, a friction less system has the advantages of; more pre bending power, a maintenance free longer life unit.
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