Large Span Group

China Manufacturer with main products: K Span Machine, Roll Forming Machine, Mic120 Mic240 Abm120 Abm240 Super K Span Machine, Slitting Line, Light Gauge Steel Framing Machine,...

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Roll Bending Machine, Hydraulic Plate Bending Machine, Nc Roller Bending Machine


Roll bending machine, hydraulic plate bending machine, NC roller bending machine
II Roll Bending Machine Main technical data
2.1 Nominal pressure: 190Tons
2.2 Hydraulic pressure: 19.5MPa
2.3 Diameter of top roller: 400mm
2.4 Diameter of bottom rollers: 220mm
2.5 Distance between centers between bottom rollers: 360mm
2.6 Material of rollers: 42CrMo, quenched HB260~300.
2.7 Supporting rollers: 4 pieces in two sets
2.8 Max. width of steel plate: 3200mm
2.9 Max. workable length of rollers: 3300mm
2.10 Bending capacity:
Symmetrical rolling: 30mm (thickness) x 3200mm (width) x 1450mm (minimum bending diameter in 30mm thick)
Unsymmetrical rolling: 28mm (thickness) x 3200mm (width)x1200mm (minimum bending diameter in 28mm thick)
2.11 Roll bending speed: about 4m/min
2.12 Speed of top roller pressing down: about 130mm/min
2.13 Main motor power: 37kW
2.14 Hydraulic motor power: 15kW
2.15 Horizontal movement driving motor: 5.5kW
2.16 Dimension: 4600 x 2000 x 2700mm
2.17 Total weight: 27 tons

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