20 tonner mining trolley locomotive

For the open metallurgical pits with the track gauge 762mm or 900mm, DCmining trolley locomotive ZL20-7/20 could designed speed regulating by resistance, IGBT or AC converter. There are three kinds of brake mode on this locomotive: resistance, mechanical and pneumatic brake. Furthermore, the air brake machine JE-7 could offer air brake power for the mine car as well as locomotive itself. This locomotive is smooth in starting, operating, speed regulating and braking. The driving cab is on the middle of the bodywork and the high voltage chamber and mechanical chamber are on the both side of it. Comfort driving environment on the air-conditioned electric locomotive. Technical Performances: Adhesive Weightt20Rated VoltageV750PowerkW110×2Max. Speedkm/h35.7Rated Speedkm/h18.6Max. TractionkN49Rated TractionkN39.2Wheelbasemm3000Min. Turning Radiusm30Wheel Diametermm840Track Gaugemm762L×W×Hmm7500×2300×3690Control ModeResistance, IGBT or AC ConverterBrake ModeResistance, Mechanical and Pneumatic Brake