Total weight (t) : 8 ton Track gauge (mm) : 500, 600, 762, 900 Traction (KN) : 11.18 or 12.83 Max. Traction (KN) : 19.62 Speed(km/h) : 6.2~7.8 Battery Voltage (V) : 110~140V Battery Capacity (Ah) : 440 Power (KW) : 11 or 15 KWx2 Dimensions Length(mm) : 4420 Width(mm) : 920,1082 or 1220 Height(mm) : 1600 Wheelbase (mm) : 1100 Wheel diameter (mm) : 680 Min Curve radius (m) : 7 Controller : Resistance or IGBT Braking method : Mechanical or air brake