DGS220 Track Motor Trolley

DGS220 is a mechanical driven heavy-duty rail car, which is used for transport traction during maintenance of standard track gauge metro line, and for transporting personnel, tools and relevant materials, etc. The car is equipped with imported Cummins QSM11 power unit, Fuller gearbox and British imported ceramic alloy friction plate clutch, and the complete vehicle is safe and reliable, with high tractive force and excellent performance.

details

Main Technical Parameters of the Car

Rated power of engine: 224kW (300hp)

Drive mode: mechanical drive

Bogie wheelbase: 2100mm

Length between bogie centers: 7000mm

Axle arrangement: 1A-A1

Wheel diameter: φ840mm

Kerb weight: about 34t

Maximum traveling speed: 80km/h

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

Minimum negotiable curve radius: 100m

Clearance: meeting the metro gauge requirements