Model BM850 WEIGHT Operating Weight 780kg Static Linear Load 55n/cm DIMENSION Working Width 875mm Overall Length 1550mm Overall Height 1210mm Turning Radius(outside) 2300mm Steel Wheel Width 700mm front,500mm rear Steel Wheel Diameter 530mm front, 425mm rear Wheelbase 1110mm DRIVE Engine Brand Changfa Engine Model 180F Engine Type Diesel, four stroke Number Of Cylinder 1 Output Power 4.8kw Rotating Speed 3600rpm Electrical Equipment 12v Drive Mode Two-way hydraulic, chain transmission WALKING CHARACTERISTICS Speed 0-5km/h Grade Ability 30% BRAKES Working Brake Variable piston pump STEERING Steering Mode Mechanical Steering Steering System Rear drum Steering EXCITING SYSTEM Vibrating Drum Front Drive Form Mechanical transmission Vibrating Frequency 70hz Vibrating Amplitude 0.5mm Exciting Force 25kn