High quality CTY2.5ton anti-explosion battery locomotive factory Power (KW) 3.5*1 Dimensions Length(mm) 2360 Width(mm) 914,1076 or 1214 Height(mm) 1550 Wheelbase (mm) 650 Wheel diameter (mm) 460 Min Curve radius (m) 5 Controller Resistance or IGBT Braking method Mechanical Brake