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Post: 411100

7T Trolley Locomotive

Trolley locomotive:

  • Locomotive using DC electrical line, DC transformed to three phase AC by computer traction transformer, the voltage and frequency can be adjusted, which can drive two AC asynchronous motor, by reduction gear driving axle to tract locomotive.
  • The core parts of traction transformer using 32 digital DSP chip, fast speed with quick response.
  • Have good sticking and big traction.
  • Reliable AC electrical motor, with wide range of speed regulation.
  • Less cost for maintenance, can avoid ring fire and burnt compared to DC driving.
  • The products are suitable for transportation traction on the narrow rail for the field of coal, metallurgical industry, mining, forest, railway, road tunnel construction and etc.
  • Locomotive can be used elevation within 2000m, metal mine or non-hazardous area.
7T Trolley Locomotive Technical Specifications


Model Name

CJY7/6, 7, 9G

Adhesive Weight

7 tons

Track Gauge

600, 762 or 900mm

Traction

13.05kN

15.09kN

Max. Traction

17.2kN

Speed

11km/h

DC Voltage

250V

550V

Power

21kW*2

24kW*2

Dimensions

Length

4470mm

Width

1054, 1216 or 1354mm

Height

1550mm

Wheelbase

1100mm

Wheel Diameter

Φ680mm

Pantograph

1800~2200mm

Min. Turning Radius

7m

Controller

Resistance, IGBT or AC converter

Brake Mode

Mechanical Brake