The locomotive is structured with robber spring supporter and provided with shock mitigator,so as to be availble for bottom unloading and sidewise tipping mine vehiclrs connected with automatic unloadingb stations.

  It is fitted with double reduction gear case,bevel and cylinder gears to gain reliability and prolonged maintanace cycle.

  Tf used to unloading stations,the height of wings might be installed to meet the need of orderers.

  The pulling force of the locomotive is of twin unit which is compact,small,flexible st turnings and with large overload capacity.