High Carbon Steel 850mm 4hi Reversible Cold Rolling Mill

Use and characteristics
This equipment is called 165/700*850 4Hireversible cold rolling mill. It is mainly used for finishing rolling of carbon steel Q195~235, 08YU, 08F, SPCC, etc. Its input material thickness is≤1.0~4.5mm , width 750mm.Finished product thickness 0.2~4mm, width 750mm.
The device has high rigidity and good strength, which ensures the accuracy and stability of the product.
The device has compact mechanism, high manufacturing precision, long working life, simple operation and maintenance.
2.The main technical parameters:
Unitfloor area:12500*15100mm
Technical Parameters:Parameter nameValueMaximum rolling force6000kNWork roll diameter165mmSupport roll diameter700mmWork roll width850mmRolling speed of main motor≤900m/minMain motor modelZ4-450-21Power of main motor500*2kWRotating speed of main motor560/1200r/minWinding tension≤120kNCoil weight13000kgID/OD of coiler508/1500mmWinding speed6.8m/sCoiler motor power618kWCoiler motor rotating speed328/1000r/minReducer speed ratio3.553.Unit structure
The equipment consists of 165/700*850 4Hireversible cold rolling mill, 508*800 hydraulic quadrangular cone coiler, automatic thickness gauge, hydraulic station, thin oil(emulsion)station, process lubrication device and electronic control system.