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DGY470/DGY470A Diesel Locomotive

The loco is equipped with imported Caterpillar C18 power units and the car can work with single power unit and dual-power units. It is a kind of hydraulic-mechanical driven heavy-duty rail car. It is applicable to traction, shunting and construction works of standard track gauge metro line, and can also be used for rescue of electric passenger car as a rescue traction car.

 

Main Technical Parameters of the Car

Rated power of engine: 470kW (630hp)

Drive mode: hydraulic-mechanical drive

Bogie wheelbase: 2300mm

Length between bogie centers: 8200mm

Axle arrangement: B-B

Wheel diameter: φ840mm

Minimum negotiable curve radius: 100m

Brake mode: JZ-7 type air brake and parking brake

Maximum traveling speed: 80km/h

Kerb weight: about 52t

Clearance: meeting the metro gauge requirements

Zhuzhou CRRC Times Electric Co., Ltd.
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