DF 4DD shunting diesel locomotive

Apply:heavy load shunting marshalling and turnover operation

Track gauge:1435mm

Limit:GB146.1-83(-1A,1B)

Kind of drive:AC-DC electric transmission

Axle:Co-Co

Wheel base:1050mm

Alex load:23±3%t(25±3%t)

Service weight:138±3%t(150±3%t)

Min sweep:100m

Max running speed:80km/h

Continue speed:23.4km/h

Start traction:504kN

Continue traction:358kN

Diesel Model:16V240ZJD

Diesel entrucking power:2940kW

Main generator Model:TQFR-3000E

Silicon rectifying deviceModel:GTF5100/1250 -A

Traction motor Model:ZD109Z

Car coupler type:No 13 coupler

Bogie wheel base:1800X2mm

Locomotive dimension:21100X3372X4790mm