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Brand Name : Hoston
Model Number : W12-8*2500
MOQ : 1
Payment Terms : L/C, T/T
Supply Ability : 100
Max. Bending Thickness : 8mm
Pre.Bending Thickness : 6.5mm
Max. Working Length of Rolls : 2050mm
Yield Limit : 245mm
Top Roller Diameter : 210mm
Bottom roller diameter( : 190mm
W12 Hydraulic Plate Rolling Machine With 4 Rolls
1.t is a kind of four-roller symmetrical machine with hydraulic pressure. lt can shape steel board into cylinder, U modeletc.
  2.The up roler is the main drive.Through the reducer output gear and gear meshing to provide torque for coiled sheet
3.The down roller make the vertical movement by the hydraulic cylinder
4.The advantage of the machine is good function of pre-bending.
| W12 Hydraulic Plate Rolling Machine with 4 Rolls | 
| Working Principle | 
|  | 
| Structure Style | 
| It belongs to four rollers plate rolling machine. It is wide used in the manufacture of pressure vessels, machinery, hydropower, construction and other industries of the barrel body pre bending, roll round, and also have a function of checking circle and leveling. The top roller driven by hydraulic motor. Through the friction between the metal plate and the top roller to drive the botton roller and side rollers rotate. And supply the torque for bending plate. The botton roller, side roller and drop end are all driven by hydraulic oil tank. The botton roller move up and down, the side roller move along with an arc. The botton roller rising to clamp rising to clamp the plate and the side title up to pre-bend the end of the plate. | 
| Model | Max. Bending thickness(mm) | Pre.Bending thickness(mm) | Max. Working length of rolls(mm) | Yield limit(mm) | Top roller diameter(mm) | Bottom roller diameter(mm) | Side roller diameter(mm) | Main power(kw) | 
| W12-4*2000 | 4 | 3.5 | 2050 | 245 | 160 | 140 | 120 | 3 | 
| W12-6*2000 | 6 | 5 | 2050 | 245 | 190 | 170 | 150 | 4 | 
| W12-8*2000 | 8 | 6.5 | 2050 | 245 | 210 | 190 | 170 | 5.5 | 
| W12-10*2000 | 10 | 8 | 2050 | 245 | 230 | 210 | 190 | 7.5 | 
| W12-12*2000 | 12 | 10 | 2050 | 245 | 270 | 250 | 210 | 11 | 
| W12-16*2000 | 16 | 13 | 2050 | 245 | 300 | 270 | 220 | 11 | 
| W12-20*2000 | 20 | 16 | 2050 | 245 | 330 | 300 | 240 | 11 | 
| W12-25*2000 | 25 | 20 | 2050 | 245 | 360 | 330 | 250 | 15 | 
| W12-30*2000 | 30 | 25 | 2050 | 245 | 390 | 360 | 300 | 18.5 | 
| W12-35*2000 | 35 | 28 | 2050 | 245 | 430 | 390 | 330 | 22 | 
| W12-40*2000 | 40 | 32 | 2050 | 245 | 460 | 420 | 360 | 30 | 
| W12-45*2000 | 45 | 36 | 2050 | 245 | 510 | 460 | 390 | 37 | 
| W12-50*2000 | 50 | 40 | 2050 | 245 | 550 | 510 | 420 | 45 | 
| W12-4*2500 | 4 | 3.5 | 2550 | 245 | 190 | 170 | 150 | 4 | 
| W12-6*2500 | 6 | 5 | 2550 | 245 | 210 | 190 | 170 | 5.5 | 
| W12-8*2500 | 8 | 6.5 | 2550 | 245 | 230 | 210 | 190 | 7.5 | 
| W12-10*2500 | 10 | 8 | 2550 | 245 | 270 | 250 | 210 | 11 | 
| W12-12*2500 | 12 | 10 | 2550 | 245 | 300 | 270 | 220 | 11 | 
| W12-16*2500 | 16 | 13 | 2550 | 245 | 330 | 300 | 240 | 11 | 
| W12-20*2500 | 20 | 16 | 2550 | 245 | 360 | 330 | 250 | 15 | 
| W12-25*2500 | 25 | 20 | 2550 | 245 | 390 | 360 | 300 | 18.5 | 
| W12-30*2500 | 30 | 25 | 2550 | 245 | 430 | 390 | 330 | 22 | 
| W12-35*2500 | 35 | 28 | 2550 | 245 | 460 | 420 | 360 | 30 | 
| W12-40*2500 | 40 | 32 | 2550 | 245 | 510 | 460 | 390 | 37 | 
| W12-45*2500 | 45 | 36 | 2550 | 245 | 550 | 510 | 420 | 45 | 
| W12-4*3000 | 4 | 3.5 | 3100 | 245 | 210 | 190 | 170 | 5.5 | 
| W12-6*3000 | 6 | 5 | 3100 | 245 | 230 | 210 | 190 | 7.5 | 
| W12-8*3000 | 8 | 6.5 | 3100 | 245 | 270 | 250 | 210 | 11 | 
| W12-10*3000 | 10 | 8 | 3100 | 245 | 300 | 270 | 220 | 11 | 
| W12-12*3000 | 12 | 10 | 3100 | 245 | 330 | 300 | 240 | 11 | 
| W12-16*3000 | 16 | 13 | 3100 | 245 | 360 | 330 | 250 | 15 | 
| W12-20*3000 | 20 | 16 | 3100 | 245 | 390 | 360 | 300 | 18.5 | 
| W12-25*3000 | 25 | 20 | 3100 | 245 | 430 | 390 | 330 | 22 | 
| W12-30*3000 | 30 | 25 | 3100 | 245 | 460 | 420 | 360 | 30 | 
| W12-35*3000 | 35 | 28 | 3100 | 245 | 510 | 460 | 390 | 37 | 
| W12-40*3000 | 40 | 32 | 3100 | 245 | 550 | 510 | 420 | 45 | 
| W12-50*3000 | 50 | 40 | 3100 | 245 | 610 | 560 | 480 | 55 | 
| W12-60*3000 | 60 | 48 | 3100 | 245 | 670 | 620 | 520 | 75 | 
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