Coil Processing·Cold Rolling Mill

630MM RWF 4HI REVERSING COLD ROLLING MILL

Sold by National Machinery Exchange·Available·Last verified 3h ago

Manufacturer: RWF
Year: 1970
Condition: Used

Description

630MM RWF 4HI REVERSING COLD ROLLING MILL Material- Carbon Steel Material Thickness max/min - 6.5mm/0.20mm Entry Uncoiler, Snubber Roll, Straightener Coil Weight - 7 ton Coil outside diameter, max - 1400 mm Coil inside diameter - 508 mm Max material width - 630 mm Material Thickness max/min- 6.0 mm/ 0.40 mm Roll Face- 680mm Max Speed- 300 m/min Separation Force- 600 ton Tension at Coiler - 8 ton Back up roll Dimensions- 550mm x 680mm face, 7 available (used) Work Roll Dimensions -250mm X 680mm face 73 available (new) 45 available (used) Mill Motors - 400 KW, 380 VOLT, DC , (2) Back up roll driven Hydraulic screws, bottom Winder Motors - Outboard Supports 220 KW, 380 VOLT, DC (2) EA, X-ray, AM 241 AGC, 1970 Conventional controls Siemens PLC Motor Generator (1) 904kw, (2) 510 kw, MOTORS, 800 VOLT (1) 1400 kw GENERATOR, 5000 VOLTS Paper Filter system

Specifications

Additional Motors Power (kW)	510
Additional Motors Quantity	2
Backup Roll Diameter (mm)	550
Backup Roll Face (mm)	680
Backup Rolls Available Used	7
Coil Inside Diameter (mm)	508
Coil Outside Diameter Max (mm)	1,400
Coil Weight Ton	7
Control Type	conventional
Generator Power (kW)	1,400
Generator Voltage (v)	5,000
Material Thickness Max (mm)	6
Material Thickness Min (mm)	0.4
Max Material Width (mm)	630
Max Speed (m/min)	300
Mill Motor Power (kW)	400
Mill Motor Quantity	2
Mill Motor Type	DC
Mill Motor Voltage (v)	380
Mill Width (mm)	630
Motor Generator Power (kW)	904
Motor Generator Voltage (v)	800
Plc Manufacturer	Siemens
Roll Face (mm)	680
Separation Force Ton	600
Tension At Coiler Ton	8
Winder Motor Power (kW)	220
Winder Motor Quantity	2
Winder Motor Type	DC
Winder Motor Voltage (v)	380
Work Roll Diameter (mm)	250
Work Roll Face (mm)	680
Work Rolls Available New	73
Work Rolls Available Used	45