CRRC Dalian DF4DK

Built by Dalian

Top speed

170 km/h

106 mph

Power output

2,940 kW

3,943 hp

Weight

138 t

304,238 lb

Length

21.1 m

69 ft 3 in

Track gauge

1,435 mm

Standard gauge

Years built

1999–2013

340 units

Overview of the CRRC Dalian DF4DK

Explore the powerful DF4DK diesel locomotive, a workhorse of the China Railway Corporation.

Built in Dalian between 1999 and 2013, this robust locomotive boasts a top speed of 170 km/h and an impressive power output of 2940 kW, making it exceptionally capable for diverse rail operations.

With a length of 21.1 meters and weighing 138 tons, the DF4DK exemplifies durable and dependable engineering, specifically designed for excellent performance on standard gauge (1435 mm) tracks.

Classified with a Co'Co' wheel arrangement, this locomotive is a vital component in modern diesel traction, adept at handling both freight and passenger transport challenges.

Its design prioritizes efficiency and operational capacity, solidifying its significant role within the railway networks it serves.

CRRC Dalian DF4DK technical specifications

	Value	Imperial / US
Series	DF4
Built by	Dalian · 1999–2013340 units
Top speed	170 km/h106 mph	106 mph
Power output	2,940 kW3,943 hp	3,943 hp
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