... fan cooling system adopted for this type is sharing a chassis with the diesel engine.Input speed: 600~1500 r/minPower ... , the plant has formed hydraulic coupling and hydraulic transmission unit series products of 280, 420, 560, 650, 670, 750, 875, 1000 ... , 1150,etc; oil-extended adjusting centrifugal turbine torque converter series products with working chambers diameter of 480, 550, 650, 750 ...