In order to meet the demand of development of industrial enterprises, local railway to the medium-power shunting locomotives, and broaden the locomotive’s market, CSR Ziyang has developed GKD3B shunting & transferring electric-diesel locomotive between the years of 2002 and 2003.
Application: Freight transport on main line
Axle load: 25t（or 23t）
Service power of diesel engine: 2,000kW（or 2,200kW，installed with 12V240ZJD diesel engine）
Min. negotiable curve radius:100m
Starting traction force:480kN
Continuous traction force: 340kN