φ160/φ145/φ1050x1450 eight high AGC reversible cold rolling mill

 (used equipment for sale)

1. Use

This machine is driven by back-up roll, the frame stiffness is large, and the roll system adopts special FCD bearing for rolling mill, which is suitable for wide plate finishing rolling, and is the common equipment for rolling stainless steel.

2. Equipment composition and structural characteristics

The machine is an eight-roll cold rolling machine, which is composed of a pressing device, a frame device, a roll system part, a balancing device, a main drive, a cardan shaft bracket, a roll changing device, etc. Its main function is to roll strip to meet a certain thickness. The equipment is composed of feeding process platform, eight-roll rolling mill, back-up roll hydraulic roll change device, discharge process platform, gantry solid coiler, ordinary hydraulic system, AGC hydraulic system, thin oil station, oil and gas lubrication system, process lubrication station, electric control, thickness gauge, unit anchor bolt, etc.

3. Technical parameters

Rolling force: 1600T

Transmission form: back-up roll drive

Feed specification: 3-4x1250mm

Finished product specification: 0.25-0.4x1250mm

Rack end face: 600x650

Rolling speed: 350m/min

Work roller specification: φ160x1450

Intermediate roll: φ145x1450

Size of back-up roll: φ1050x1380

Main motor: Z710-4A 1237KW 2 sets

AGC pressure cylinder: φ720/φ620x70

Gear box: stiffened combination gear box

Cross cardan axis: SWC620

Coiler: Solid coiler for gantry frame φ600x1450

Ordinary hydraulic working pressure: 10Mpa

Take-up tension: 35T

AGC hydraulic working pressure: 18Mpa-21Mpa

Volume weight: 25T

Rolling mode: reversible

Winding reducer: hard tooth surface ZLY900

Electric control: Controller Siemens 6R80, PLC Siemens

Winding motor: Z560-4B 800KW 4 sets