4 Roller Hydraulic Plate Bending Machine

4 Roller Hydraulic Plate Bending Machine
  •  4-roller type for bending the plate into a cylinder or arc or cone shape product

  • One time to finish the process as pre-bending and rolling.

  • Top roller as the drive roller driven by the hydraulic motor

  • Bottom roller works up and down to clamp the material by hydraulic

  • Side Roller can work separately

  • PLC NC control and overload protect

Hydraulic System

  • Through exclusive technology, it can develop cones as easily as competitive machines can develop cylinders.
  • lt eliminates scarring on the surface of shell or roll and also eliminates, in most cases, the need for grinding the lamination (bullnosing) on the minor diameter edge.
  • Yuken valve made in Japan.

Release Device

Hydraulic drop-end for easy removal of finished ferrule.

Main Motor

  • Main power: China famous brand.
  • Main electronic: elements:Siemens made in Germany.

CNC Control System

  • HMI (human machine interface), intelligent operation. Self-compensating, single operate, high efficiency, safe and convenient.
  • Many models for choice, economic numerical control model.
  • A PLC control system ensure the machine’s bottom and lateral rolls operate synchronously. Up to eight steps can be programmed with the touchscreen.

42crmo Alloy Steel Work Roller

  • Upper roller likes drum with collaboration of carrier roller permit continual bending of any thickness of plate.
  • Bottom roller and lateral roller driven by hydraulic oil tank.

Totally European Design Streamlined Looking Optional

  • Frames of our machines are fabricated, welded steel (ST-45). Roll shafts, materials and bearings used in production are European quality.
  • The torque limit of the machines is very high.

4 Roller Hydraulic Plate Bending Machine Technical Specifications

Model Max rolling thickness/length Diameter of Main Roller Diameter of Side Roller Rolling Speed Main Motor
mm mm mm m/min KW
W12-4×1500 4×1500 140 120 4 2.2
W12-4×2000 4×2000 160 140 4 2.2
W12-4×2500 4×2500 190 150 4 3
W12-4×3000 4×3000 210 170 4 7.5
W12-4×4000 4×4000 270 210 4 5.5
W12-6×2000 6×2000 190 150 4 5.5
W12-6×2500 6×2500 210 170 4 7.5
W12-8×1500 8×1500 200 170 4 5.5
W12-8×2000 8×2000 210 180 4 7.5
W12-10X2000 10×2000 230 180 4 7.5
W12-10X2500 10×2500 270 210 4 11
W12-12×2000 12×2000 245 200 4 11
W12-12×2500 12×2500 265 220 4 11
W12-16×2000 16×2000 250 210 4 15
W12-16×2500 16×2500 300 240 4 15
W12-20×2000 20×2000 300 250 4 18.5
W12-20×2500 20×2500 350 280 4 18.5
W12-25X2000 25×2000 360 250 4 15
W12-25X2500 25×2500 390 300 4 18.5
W12-30×2500 30×2500 410 340 4 22
W12-30×3000 30×3000 450 380 4 30
W12-35×2000 35×2000 430 330 4 30
W12-35×2500 35×2500 460 360 4 30
W12-40×2500 40×2500 500 420 4 37
W12-40×3000 40×3000 540 440 4 45
W12-45×2500 45×2500 460 420 4 30
W12-45×3000 45×3000 510 460 4 37
W12-50×2500 50×2500 560 450 4 45
W12-50×3000 50×3000 600 480 4 55
W12-60×2500 60×2500 610 500 4 55
W12-60×3000 60×3000 650 520 4 75
W12-65×3000 65×3000 650 550 4 55
W12-85×3000 85×3000 760 680 4 75

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