... Base,Rack,Gland,Rollers,Bearing,Transmission device,Lubrication device,Decelerator,Adjustment device of the roller temperature,Emergency shutdown device and brake rigging and etc ... .415.116.2518.6524.529.09Speed ratio of front & back roll(m/min)1:1.351:1.171:1.271:1 ... .251:1.271:1.271:1.2Max. roll distance(mm)4.58810101520Feeding capacity per time(kg)1-210 ...