It is DC-AC driving, narrow rail battery powered mining locomotive, suitable for transportation tracting on the narrow rail for the field of coal, metallurgic,mine,forest, railway,road turnnel construction and etc.

 

The company take the good advantages in the field of mine control system in recent years, applied advanced AC frequency transform speed control technology, developed battery locomotive with different voltage, different spread of track, different weight of trolley locomotive, the weight available  7t, 8t, *0t, *2t, *4t, *8t, *0t, *5t, *0t, *5t, *0t, *5t, *0t, *5t.

 

The AC frequency change electric motor take the technology of low speed high torque to control speed, convert battery DC to three phase AC by big power IGBT parts, driving three phase asynchronous motor, using asynchronous motor 's cliffy torque, rotate speed with advanced control technology, which improved the locomotive adherence ratio significantly. Electric braking used for normal speed gear down, which decreased the abrasions for shoe block and wheel band, and the running maintenance cost.

 

The more significant feature is traction invert control the starting, speed control, direction change and braking, which decreased energy consumption, have good electric-saving effect. Invert have shake-proof, damp-proof and dust-proof function, the control loop controlled by *4V, 0.5A light current, with good safety performance, with interlock function when direction change, which avoid damage if driver using anti-vehicle braking. The locomotive with simple construction, low defective rate, easy to maintenance.The big ton locomotive can be matched for drilling machine and running on rising gradient over *5‰.

 

It has some unique advantages such as strong tractive effort at starting time, excellent braking performance, reliable and easy operation, low operation cost, small volume of converter and high efficiency, it is an ideal transportation vehicle for subway and other channel construction, and also can bring remarkable benefit for the customers.