Technical parameter Over all Dimensions: 1370x640x1230mm Weight (W/O batteries): 65Kg/92Kg Tread: 542mm Wheelbase: 933mm Strong batteries: 12V44Ah) x2 (55AH, 75AH for option) Charger:Off board DC24V 4A (24V5A for option according to the capacity of batteries) Pneumatic tyre: front: 13í» rear: 13í» Drive system: Rear engine, Rear drive. Brake system: rear wheel, electromagnetic brake. Motor power: 500W (380W, 800W, 950W for option) Max forward speed: 12km/h Max backward speed: 6km/h Reduction gear ratio: 20:1 Turning radius: 1430mm Driving range: 45 km Max weight capacity: 150KG (changeable according to motor power) Max Gradeability: Full loading 12íp Vertical Cross Height: 40mm Trench Crossing Width: 120mm Carton and packing frame