W12NC-40x3000 four rollers plate bending machine roll bending machine
1.Model: W12NC-40x3000
2. Appearance of the Machine:
3. Parameters
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Specification |
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Max. |
Thk. of bending plate |
(mm) |
40 |
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Thk. of pre-bending |
35 |
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Width of bending plate |
3000 |
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Effective length of the rollers |
(mm) |
3100 |
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Plate Yield Strength of Plate |
(MPa) |
245 |
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Min. reel dia. with max.size |
(mm) |
1000 |
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Diameter of Roller |
Upper |
(mm) |
560 |
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|
Bottom |
550 |
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Side |
460 |
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Upper Roller |
Material |
42CrMo |
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Hardness |
(HB) |
220-260 |
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Induction Hardened Roll |
YES |
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Roll Profile |
crown |
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Lifting Mode |
hydraulic |
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Lifting Synchronous Precise/Accuracy |
±(mm) |
0.2 |
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All Bearing Brand |
Self aligning roller bearing | |||
|
Conical Bending Device |
YES |
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Driving Mode |
Motor + reducer |
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Control System |
Control Mode |
NC |
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Display of position & displacement |
LCD |
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PLC |
SIEMENS |
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Electrical Part System |
SIEMNENS |
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Plate Bending Speed |
(m/min) |
about 3.5 |
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Descending/Ascending Speed of bottom roller |
(mm/min) |
About 160 |
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Descending/Ascending Speed of side roller |
(mm/min) |
About 300 |
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Torque or hydraulic gear |
(N.m) |
|
||
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Hydraulic System |
Max. Working Pressure |
(MPa) |
22 |
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Valve |
YUKEN |
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Seal |
VALQUE |
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Motor |
22 |
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Electrical & Hydraulic Protection Againts Overload |
YES |
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Construction Steel Material |
Q235 |
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Side Support for Big Sheet Metal Diameters |
optional |
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Central Support for Big sheet Metal Diameters |
optional |
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Feeding Table |
optional |
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--Features
▲heady duty linear sliding guides mounted on the uprights of the machine for lower roller and side rollers translation
▲electronic parallelism control system
▲rollers synchronization and balancing control fully electronically controlled
▲side rollers and bottom rollers variable tilting controlled, positive or negative
▲conical facility
▲rollers driving by independent hydraulic motors
▲anti-friction material in sliding area
▲instantaneous brake for rollers rotation for high safety
▲reversal side hydraulic driving
▲mobile control panel station, with low voltage control
▲mobile control push-buttons, convenience for operator
cylinders
hydraulic reducer
control station
...
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