For Underground Coal Electric Locomotive For Mining Cjy20/6gp 20 Ton

Specifications:

1.Long service life of gear
2.More powerful traction effort
3.Faster running speed

Specification:

Adhesive Weight	Customized
Track Gauge	600, 762 or 900 mm
Traction	13.05 kN,15.09 kN
Max. Traction	17.2 kN
Speed	11 km/h
Voltage	550 V,250 V
Power	24kW*2 , 21kW*2
Size(L*W*H)	4470 mm
	1054, 1216 or 1354mm
	1550mm
Pantograph	1800~2200mm
Wheelbase	1100mm
Wheel Diameter	Φ680 mm
Min. Turning Radius	7m
Electromechanical Controller	Resistance, IGBT or AC Converter
Brake	Mechanical Brake

Description:

Locomotive us ing 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.