4-roller reversable cold rolling mill

Detailed Product Description 1.This four cold rolling mill consists of main motor, decelerator, double helical gear seat, universal joint spindle, bracket, operating machine seat, electrical pressing machine, left and right coiling machine, hydraulic station and DC electric control. The material of support roll is 9Cr2Mo. The bearing seat is equipped with roll exchange device. 2. This machine uses support roll drive, with large frame rigidity. The roll uses the bearing exclusive for rolling mill. The pressing wheel uses the secondary envelope surface, with large pressure. This machine includes reversing or non-reversing one, and it is applicable to the medium and fine rolling. It is the ideal equipment for rolling ordinary carbon steel, alloy, stainless steel, copper and aluminum. Rolling force 3000KN Drive mode Backup roller drive Specification of feeding materials 3.0*350 Specification of finished product 0.2*350 Frame section 250*300 Window dimension 520*1580 Specification of operating roller φ120140*450 Needle bearing Specification of backup roller φ450*450 FCDBearing Main motor Z4,284-315Kw Pressing motor YSD160L 11Kw Rolling speed 100m/min,180m/min Special steel: 100m/min; ordinary carbon steel: 180m/min Pressing speed 0.05mm/s Decelerator box ZL100 Pressing worm gear Mt=12,Z=40,A=315 Lambdoidal gear seat A=710Mn12 Cross universal axis SWC250 Takein machine (optional specification) ,, Hydraulic pyramid, hard takein, sleeve type ** Specification Height * Width * Height 4980*2400*3000 31.5 Machine weight: 31.5 tons