Copper mine applicated 750mm rail gauge 7tons overhead electric trolley locomotive with Air brake

The overhead line type electric locomotive is that the current input by the traction converter to the overhead line enters the circuit and the electric locomotive of the electric locomotive through the current collector, and then returns to the converter station through the track. There are two kinds of DC voltages in underground wire grid, 250V and 550V, and 550V and 750V in the open air.
The 7 Ton Electric Trolley Locomotive has 2 kinds of working rated voltage: 250V or 550V. It applies primary driving way speed control of resistance IGBT or VF type. Main features include: short wheel base high sitffness body and good shickproof performacee.
The braking type is mechanical or electric braking or air braking safe and reliadble.
The carrying loading capacity of 7 Ton trolley locomotive could up to 70 ton.

Motor power: 21kw *2
Voltage :250 v or 550v
Track gauge: 600.750.762.900 or as required.

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Operation video


Huge tonne trolley locomotive with highly performance and lower price for sale. Our factory has devoted ourselves into locomotive production and innovation for more than 40 years, covering the most market in South America and Europe.Hoping could become your long-term partner in china.