W12 8x2500mm Iron Metal Sheet Rolling Machine 4 Roller Steel Plate
Rolling Machine - Working rollers: cast steel ingot(chemical composition
analysis):check performance-forging roughcast-forging annealing-UT
flaw-roughing(chemical tests)-heat treatment(hardening and
tempering)-UT flaw-semi finishing-finishing-MT.
- Large forigings: cylinder body, gear, gear shaft forging
roughcast-surface imspection-roughing-UT flaw-UT flwa detector hear
treatmenat-finishing semi-finishing-MT.
- Welding structure: racks, chassis, wheel box plate into the
factory(chemical compositon analysis, mechanical test)-pretreatment-for sheet metal cutting-welding-seam UT or RT
flaw-annealing treatment-roughing-finishing-vibration destressing-hot blasting-finishing 5-4 major parts of the
manufacturing process.
| 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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