CRRC Qingdao Sifang DF4C

Built by Dalian, Datong, Sifang, Ziyang

Top speed

100 km/h

62 mph

Power output

2,650 kW

3,554 hp

Weight

138 t

304,238 lb

Length

21.1 m

69 ft 3 in

Track gauge

1,435 mm

Standard gauge

Years built

1985–1999

845 units

Overview of the CRRC Qingdao Sifang DF4C

Discover the powerful DF4C diesel locomotive, a cornerstone of the China Railway Corporation's fleet.

This robust machine, built between 1985 and 1999 by renowned manufacturers like Dalian and Datong, boasts an impressive 2650 kW power output and a substantial 328 kN tractive effort.

With a top speed of 100 km/h and a standard gauge of 1435 mm, the DF4C features a classic Co'Co' wheel arrangement and a length of 21.1 meters.

Weighing in at 138 tons with an axle load of 23 tons, this locomotive is engineered for demanding rail operations.

CRRC Qingdao Sifang DF4C technical specifications

	Value	Imperial / US
Series	DF4
Built by	Dalian, Datong, Sifang, Ziyang · 1985–1999845 units
Top speed	100 km/h62 mph	62 mph
Power output	2,650 kW3,554 hp	3,554 hp
Tractive effort	328 kN73,737 lbf	73,737 lbf
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	Co'Co'
Length	21.1 m69 ft 3 in	69 ft 3 in
Width	3.31 m10 ft 10 in	10 ft 10 in
Height	4.75 m15 ft 7 in	15 ft 7 in
Weight	138 t304,238 lb	304,238 lb
Axle load	23 t50,706 lb	50,706 lb