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4-Roller Plate Bending Machine/Plate Rolling Machine (W12)'s Specifications,Features or Performance are as follow :

Performance:
1) The machine adopts the four-roller structure with upper roller as the main drive, providing the plate bending with torque through the engagement between the gear of the moderator and the gear of the upper roller.
2) The lower roller makes vertical movements and imposes a force on the position through the hydraulic oil in the hydraulic cylinder so as to clamp the plate tightly.
3) Side rollers are arranged on the two sides of the lower roller, and make inclining movement along the guide rail, and provide drive through the screw, the nut, the worm and the lead screw.
4) The advantage of the machine is that the preliminary bending and rolling of the top ends of the plates can be conducted on the same machine.

Technology Parameters of 4-Roller Plate Rolling Machine:
Model Max Rolling
Thickness
(mm) Plate Width
(mm) Yielding Limit
Of Sheet Metal
(MPa) Coiling Speed
(m/min) Min Diameter of Coiled when Full loaded
(mm) Diameter of Upper Roller
(mm) Diameter of Lower Roller
(mm) Diameter of Side Roller
(mm) Max Slide of Side Roller
(mm) Adjust Speed of Slide Roller
(m/min) Motor Power
(kw)
W12-25× 2000 25 2000 245 4 800 350 320 280 240 80 22
W12-20× 2500 20 2500 245 4 640 350 320 280 240 80 30
W12-30× 2000 30 2000 245 4 1000 400 360 300 240 80 37
W12-25× 2500 25 2500 245 4 800 400 360 300 240 80 37
W12-35× 2000 35 2000 245 4 1200 420 380 330 210 80 37
W12-30× 2500 30 2500 245 4 1000 400 360 320 230 80 37
W12-40× 2000 40 2000 245 4 1400 480 400 340 420 80 45
W12-45× 2000 45 2000 245 4 1600 500 450 400 380 80 45
W12-35× 2500 35 2500 245 4 1200 480 400 340 420 80 45