Metal production
3 STANDS 4-HI TANDEM COLD MILL, WIDTH: 1500 MM, 2.5 - 0.2 MM
Ref. No.:ROLLMILL151103
YEAR:1968
Brand:DEMAG
Qty:1 Second-hand 3 stands 4-Hi Tandem cold rolling mill line
Specification
Description | 3 STANDS 4-HI TANDEM COLD MILL, WIDTH: 1500 MM, 2.5 - 0.2 MM |
Ref. No. | ROLLMILL151103 |
Year | 1968 |
Brand | DEMAG |
Qty. 1 Second-hand 3 stands 4-Hi Tandem cold rolling mill line | |
Mfc. | Demag Type |
Material to be rolled | low carbon steel |
Strip width | 600 – 1500 mm Thickness Entry |
Entry | Coil ID |
Exit | Coil ID |
Work roll | dia. 380 mm x 1650 mm Roller bearings |
Back-up rolls | dia. 1150 mm x 1650 mm Oil film bearings |
Housing | Closed top, cast steel construction |
Housing post | 762 x 552 mm |
Rolling speed | 240 m/min. |
Stand Motor Motor RPM Gear ratio Roll RPM | |
Payoff reel 300 kW 100/350 2.97 | 1 |
Stand 1 1140 kW 380/1200 4.75 | 1 63.16/252.63 |
Stand 2 1140 kW 380/1200 3.2 | 1 93.75/375 |
Stand 3 1140 kW 380/1200 2 | 1 150/600 |
Tension reel 950 kW 340/1200 2.756 | 1 |
Screw down | Electro-mechanical Motor power |
Roll force | 2425 Tons |
Features | One three coil receiving station with coil car |
Payoff reel ASEA Electrics Gauge control system upgrated in 1998 | |
X-Ray gauge with spare C-frame unit Power trabsformer 22 kV-935 V, 7.5 MVA | |
Spare armature for main drive Tension reel with belt wrapper & coil car | |
Back-up roll change sled Spare stand w/o motors (option) | |
Roll | Qty. 14 used Back-up roll Qty. 16 used & 10 new working rolls |
Chocks | Qty. 12 Back-up (6 top 6 bottom) Qty. 24 work roll (12 top & 12 bottom) |