W12NC-100x3000 Four Rollers Plate Bending Machine
Parameters
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Specification |
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Max. |
Thk. of bending plate |
(mm) |
100 |
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Thk. of pre-bending |
80 |
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Width of bending plate |
3000 |
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Effective length of the rollers |
(mm) |
3100 |
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Yield Strength of Plate |
(MPa) |
235 |
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Min. bending diameter with max.size |
(mm) |
3400 |
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Diameter of Roller |
Upper |
(mm) |
860 |
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Bottom |
820 |
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Side |
700 |
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Upper Roller |
Material |
42CrMo |
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Hardness |
(HB) |
240-286 |
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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 |
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Conical Bending Device |
YES |
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Driving Mode |
Hydraulic motor |
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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 260 |
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Total Power Motor |
(KW) |
150 |
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Hydraulic System |
Max. Working Pressure |
(MPa) |
20 |
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Valve |
YUKEN |
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Seal |
VALQUE |
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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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Oil Cooler System |
optiona |
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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
--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
--Rollers
-- Hydraulic system
--Frame
--Cylinders
--Feeding table
--Side/central support
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