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2000mm~6000mm Upper Roller Metal Plate Rolling and Bending Machine

This kind of plate rolling machine with a universal upper roll is characterized in that it can pre-bend the plates and its upper roller can move either vertically or horizontally. When the hydraulic oil in hydraulic cylinders arranged at both ends of the upper rollers is applied on pistons, the roller will move vertically to apply pressure on the plate and deform it. Pre-bending process upon the plate will be realized with the upper roller's horizontal movement which is powered by motor and speed reducer. As the main driving parts, both the 2 lower rollers are designed to perform rotary motion to provide torque for rolling plate.

The upper roller universal rolling machine can pre-bend the ends of plate with one time loading. It can roll cylindrical, conical and arc, and other types of workpieces. To improve the production capacity we have employed the PLC system for this plate bending machinery.

The standard rolls are forged using 42CrMo alloy steel and have undergone high frequency heat treatment at HRC45 or above for maximum surface hardness. Especially on the top roll, it comes with cambering design for compensating during rolling.

Technical parameters of upper roller universal plate bending machine

2000mm 3 Roll Plate Bending Machine
Model Pressure upon the upper roller (t) Max plate thickness Plate width (mm) Diameter of upper roller (mm) Diameter of lower roller (mm) Central distance (mm) Power (kw)
Pre-bending (mm) Central (mm) Power for driving Power for hydraulic pump Power for movin
W11S-15x2000 75 12 15 2000 255 150 245 7.5 4 11
2500mm 3 Roll Plate Bending Machine
Model Pressure upon the upper roller (t) Max plate thickness Plate width (mm) Diameter of upper roller (mm) Diameter of lower roller (mm) Central distance (mm) Power (kw)
Pre-bending (mm) Central (mm) Power for driving Power for hydraulic pump Power for movin
W11S-14x2500 75 10 14 2500 270 150 245 7.5 4 11
W11S-17x2500 100 13 17 2500 300 165 270 15 5.5 1.5
W11S-20x2500 130 16 20 2500 330 180 300 15 5.5 2.2
W11S-22x2500 160 18 22 2500 360 200 330 18.5 7.5 2.2
W11S-25x2500 190 20 25 2500 380 220 360 22 7.5 4
W11S-30x2500 230 25 30 2500 410 235 380 30 11 4
W11S-33x2500 270 28 33 2500 430 250 400 30 11 4
W11S-36x2500 320 30 36 2500 460 260 420 37 15 5.5
W11S-40x2500 380 35 40 2500 500 275 460 45 22 5.5
W11S-45x2500 430 40 45 2500 520 290 500 55 22 7.5
W11S-60x2500 610 50 60 2500 620 360 650 75 30 15
3000mm 3 Roll Plate Bending Machine
Model Pressure upon the upper roller (t) Max plate thickness Plate width (mm) Diameter of upper roller (mm) Diameter of lower roller (mm) Central distance (mm) Power (kw)
Pre-bending (mm) Central (mm) Power for driving Power for hydraulic pump Power for movin
W11S-13x3000 75 9 13 3000 290 150 245 7.5 4 11
W11S-15x3000 100 11 15 3000 325 165 270 15 5.5 1.5
W11S-18x3000 130 14 18 3000 350 180 300 15 5.5 2.2
W11S-20x3000 160 16 20 3000 375 200 330 18.5 7.5 2.2
W11S-22x3000 190 19 22 3000 400 220 360 22 7.5 4
W11S-27x3000 230 22 27 3000 425 235 380 30 11 4
W11S-30x3000 270 25 30 3000 450 250 400 30 11 4
W11S-32x3000 320 28 32 3000 480 260 420 37 15 5.5
W11S-35x3000 380 32 35 3000 500 275 460 45 22 5.5
W11S-45x3000 540 40 45 3000 590 340 610 55 22 11
W11S-38x3000 430 35 38 3000 540 290 500 55 22 7.5
W11S-55x3000 610 45 55 3000 620 360 650 75 30 15
W11S-60x3000 690 50 60 3000 650 380 700 75 30 15
W11S-70x3000 850 60 70 3000 710 420 780 75 37 15
3500mm 3 Roll Plate Bending Machine
Model Pressure upon the upper roller (t) Max plate thickness Plate width (mm) Diameter of upper roller (mm) Diameter of lower roller (mm) Central distance (mm) Power (kw)
Pre-bending (mm) Central (mm) Power for driving Power for hydraulic pump Power for movin
W11S-18x3500 160 14 18 3500 390 200 330 18.5 7.5 2.2
W11S-20x3500 190 15 20 3500 415 220 360 22 7.5 4
W11S-25x3500 230 21 25 3500 440 235 380 30 11 4
W11S-28x3500 270 23 28 3500 470 250 400 30 11 4
W11S-28x3500 320 25 28 3500 500 250 420 37 15 5.5
W11S-32x3500 380 28 32 3500 530 275 460 45 22 5.5
W11S-36x3500 430 30 36 3500 560 290 500 55 22 7.5
4000mm 3 Roll Plate Bending Machine
Model Pressure upon the upper roller (t) Max plate thickness Plate width (mm) Diameter of upper roller (mm) Diameter of lower roller (mm) Central distance (mm) Power (kw)
Pre-bending (mm) Central (mm) Power for driving Power for hydraulic pump Power for movin
W11S-25x4000 270 20 25 4000 490 250 400 30 11 4
W11S-26x4000 320 22 26 4000 520 260 420 37 15 5.5
W11S-30x4000 380 25 30 4000 550 275 460 45 22 5.5
W11S-32x4000 430 28 32 4000 580 290 500 55 22 7.5
W11S-40x4000 540 35 40 4000 630 340 610 55 22 11
W11S-45x4000 610 40 45 4000 660 360 650 75 30 15
W11S-50x4000 690 45 50 4000 700 390 700 75 30 15
W11S-55x4000 850 50 55 4000 750 420 780 90 37 15
5000mm 3 Roll Plate Bending Machine
Model Pressure upon the upper roller (t) Max plate thickness Plate width (mm) Diameter of upper roller (mm) Diameter of lower roller (mm) Central distance (mm) Power (kw)
Pre-bending (mm) Central (mm) Power for driving Power for hydraulic pump Power for movin
W11S-40x5000 610 32 40 5000 700 360 650 75 30 15
W11S-36x6000 610 30 36 5000 730 360 650 75 30 15
W11S-45x5000 690 38 45 5000 740 380 700 75 30 15
6000mm 3 Roll Plate Bending Machine
Model Pressure upon the upper roller (t) Max plate thickness Plate width (mm) Diameter of upper roller (mm) Diameter of lower roller (mm) Central distance (mm) Power (kw)
Pre-bending (mm) Central (mm) Power for driving Power for hydraulic pump Power for movin
W11S-40x6000 600 35 40 6000 760 380 700 75 30 15

Features of standard universal plate bending machine
• Induction hardened rolls of the bending machine are forged using high-tensile carbon steel, being heat treated and then submitted to non-destructive structural control
• Digital display is employed for all rolls
• Heavy duty steel welded frame without stress
• All control operations are conveniently controlled by an independent control console
• Hydraulic drop end is employed for the convenience of removing cylinder
• Movement and parallelism adjustment of the rollers are controlled by panels

Features of optional plate rolling equipment
• Side and central supporters are set for large sheet metal diameters
• Polished rolls
• Cone rolling attachment
• Material feeding table
• Mobile control panel
• Oil cooling system
• Automatic lubrication system

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