... chain driving or cardan driving. Characteristics: 1: Paper feading with Vacuum absorb model, have high-pressure & strong fan motor. The flow ... , the usage life of the gears is highly prolonged.3:Machine base and wallboard is cast iron structure, thickness of the ... Motor: 7.5KW, 380V, 50HZ2) Fan Motor: 11KW, 380V, 50HZ Vacuum Absorb Single Facer