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Home » Prducts » Plate Bending Machine » Four-roller Plate Bending Machine

Four-roller Plate Bending Machine

Four-roller Plate Bending Machine

Introduction:
The upper roll of Four Roller Plate Bending Machine makes fixed rotation while the lower roll clamps plates and move vertically. The lateral rolls can change bending shapes by adjusting single roll or single group of rolls. Side rolls can be aslant or curvedly adjusted. It can bend the edges of plates, thus when rolling thin plates, it can avoid skidding sheets and also make the coarse plates become smooth.

Functions and advantages:

1. Four Roller Plate Bending Machine is very suitable for the production of medium and heavy plates or stainless steel and can make ferrules of full circles or varying radii according to EC Safety Directives.
2. Equipped with welded steel frames and high-quality steel rolls, making the induction harden forged.
3. Armed with hydraulic balancing system and double speed working system
4. Four Roller Plate Bending Machine can provide unitary stress relief and overload protection with three digital readouts for an easy roll positioning and hydraulic drop-end for an easy removal for finished ferrules.
5. Easy operation with independent mobile control panel

Technical Data:
Model Useful length mm Without prebending  mm With prebending mm central rolls mm side rolls mm Motor power  kw Working speed m/min Dimensions mm
4R-20x2050 2050 20 16 280 220 16.5 1.5-5 4850*1700*1850
4R-25x2050 2050 25 20 320 240 20 1.5-5 4900*1800*1950
4R-30x2050 2050 30 25 350 260 23.5 1.5-5 4900*1900*1950
4R-40x2050 2050 40 30 380 300 31.5 1.5-5 4900*2250*2350
4R-45x2050 2050 45 35 400 300 38.5 1.5-5 4900*2250*2350
4R-50x2050 2050 50 40 460 380 38.5 1.5-5 4900*2300*2350
4R-55x2050 2050 55 50 500 400 45 1-4 5550*2550*2350
4R-60x2050 2050 60 50 550 450 66 1-4 5700*2850*2350
4R-16x2550 2550 16 12 280 220 16.5 1.5-5 5300*1700*1850
4R-20x2550 2550 20 16 320 240 20 1.5-5 5400*1800*1950
4R-25x2550 2550 25 20 350 260 23.5 1.5-5 5400*1900*1950
4R-30x2550 2550 30 25 380 300 31.5 1.5-5 5400*2250*2350
4R-40x2550 2550 40 30 400 300 38.5 1.5-5 5400*2250*2350
4R-45x2550 2550 45 35 460 380 38.5 1.5-5 5400*2300*2350
4R-50x2550 2550 50 40 500 400 45 1-4 6000*2550*2350
4R-55x2550 2550 55 45 550 450 66 1-4 6200*2850*2350
4R-12x3100 3100 12 10 280 220 16.5 1.5-5 5800*1700*1850
4R-16x3100 3100 16 12 320 240 20 1.5-5 5850*1800*1950
4R-20x3100 3100 20 16 350 260 23.5 1.5-5 5850*1900*1950
4R-25x3100 3100 25 20 380 300 31.5 1.5-5 5850*2250*2350
4R-30x3100 3100 30 25 400 300 38.5 1.5-5 5850*2250*2350
4R-40x3100 3100 40 30 460 380 38.5 1.5-5 5850*2300*2350
4R-45x3100 3100 45 35 500 400 45 1-4 6500*2550*2350
4R-50x3100 3100 50 40 550 450 66 1-4 6700*2850*2350
4R-60x3100 3100 60 45 580 480 73 1-4 6700*2950*2950
4R-70x3100 3100 70 60 620 520 123 1-4 7200*3250*3300
4R-90x3100 3100 90 70 680 580 150 1-4 7700*3500*3600
4R-100x3100 3100 100 90 820 680 200 1-4 9500*5800*5900
4R-120x3100 3100 120 105 950 810 270 1-4 10600*6500*6800
4R-150x3100 3100 140 120 1100 940 350 1-4 11500*7100*7300
4R-200x4100 4100 180 180 1250 1050 520 1-4 12400*7600*7900
4R-260x4100 4100 235 235 1500 1200 650 1-4 13700*8200*8500

ZZgroup Company provides all kinds of metal forming equipment, including press brakes, guillotine shears, Four Roller Plate Bending Machine, pipe forming machines, laser cutting machines, tack welding machine, etc. As well-known Plate Bending Machine Manufacturer in China, ZZgroup’s products are widely used in the field of heavy machinery, aerospace, shipbuilding, oil transportation pipe as well as construction pipe.

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