GCY-750 Track Motor Trolley
The trolley is mainly used for transport and traction of materials, tools and personnel during high speed railway line maintenance or rescue and traction of faulted trains.
The trolley is a four-axle railcar using hydrodynamic drive; both front and rear end of the cab are equipped with a standardized console to facilitate two-way driving. The running system adopts two-axle bogie with secondary suspension. Its installed power is 2 x 388 kW, and the entire car has good dynamic performance and traction performance. The drive system is well arranged, safe and reliable; the air brake system uses JZ-7 air brake which has good adaptability and is easy to be operated.
Main Technical Parameters of the Car
Track gauge: 1435 mm
Wheel diameter: φ920mm
Axle arrangement: B-B
Engine power: 2 x 388kW Kerb weight: 68t
Minimum negotiable curve radius: 145m
Maximum self-propeller speed: 160km/h
Drive mode: hydrodynamic drive
Brake mode: air brake and parking brake
Overall dimensions (length x width x height): 24940mm x 3160mm x 4145mm
Clearance: in line with relevant requirements of the GB146.1 Locomotive &Rolling Stock Gauge for Standard Gauge Railways.