USED 1980 NKK (JFE STEEL) 12,000 T

Work:
Work size: 13,000mm x 3,000 mm
Material：SS，SM, HT, Etc.
ø700A bending（at 45mm thickness)
ø2000A bending ( at 130mm thickness)

Slide Work Speed:
None-load down speed: max. 65 mm/sec (variable speed at below)
Down speed: 30 mm/sec (variable speed at below)
Pressing speed: 3.3 mm/sec (at maximum force)
Rising speed: 65 mm/sec (variable speed at below)
Slow rising speed: 30 mm/sec (variable speed at below)
Normal pressure: 280 kg/cm2
Maximum work pressure: 315 kg/cm2
Main motor: 220KW, 6P, 6000V, 50Hz, 2 units
End bending speed: 15m/min, 200 kgf/m
Main cylinder size: diameter 1,170 mm x 4 units
Lifting cylinder diameter: (470-220) mm x 2units

Main Pump:
Type: axle plunger type x 2units
Maximum work pressure: 315 kg/cm2
Discharge volume: 450L/min(at 280kg/cm2)
Regulator: electric-hydraulic SERVO type
Motor: 220KW x 2units , 6000V, 50Hz
(Pilot pump)
2units
70kg/cm2, 50kg/cm2
400V, 50Hz
18.5KW, 15KW
(Circulation pump)
5kg/cm2, 200L/min
(Roll drive device)
Oil motor (axle piston, 210kg/cm2) x 2 units
Speed: 3m/min
(Spacer drawing device)
Oil motor (axle piston, 140kg/cm2) x 4 units

Roller Table Device:
Front-Back
Load capacity: 30ton/1 side
Table: 9810 x 5509mm/ 1side
Speed: 6m/min
(Auxiliary hydraulic device)
Axle piston type
Maximum pressure: 350kg/cm2
Discharge volume: 51L/min(at 210kg/cm2)
Motor 22KW , 400V, 50Hz