CRRC Ziyang DF7C

Built by CRRC Beijing, Ziyang

Top speed

100 km/h

62 mph

Power output

1,180 kW

1,582 hp

Weight

135 t

297,624 lb

Length

17.8 m

58 ft 5 in

Track gauge

1,435 mm

Standard gauge

Years built

1991

Overview of the CRRC Ziyang DF7C

Explore the powerful DF7C diesel locomotive, a versatile workhorse of the railway.

Built by CRRC Beijing and Ziyang starting in 1991, this locomotive is designed for efficiency and performance, reaching a top speed of 100 km/h.

The DF7C features a robust Co'Co' wheel arrangement and impressive dimensions, including a length of 17.8 meters, a width of 3.34 meters, and a height of 4.75 meters, making it adaptable to various railway networks.

With a power output of 1180 kW and a tractive effort of 428 kN, it is well-suited for both mainline duties and shunting operations.

Primarily operated by China Railway Corporation, the DF7C plays a crucial role in China's extensive rail transportation system.

CRRC Ziyang DF7C technical specifications

	Value	Imperial / US
Series	DF7 东风7
Built by	CRRC Beijing, Ziyang · 1991
Top speed	100 km/h62 mph	62 mph
Power output	1,180 kW1,582 hp	1,582 hp
Tractive effort	428 kN96,218 lbf	96,218 lbf
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	Co'Co'
Length	17.8 m58 ft 5 in	58 ft 5 in
Width	3.34 m10 ft 11 in	10 ft 11 in
Height	4.75 m15 ft 7 in	15 ft 7 in
Weight	135 t297,624 lb	297,624 lb
Axle load	23 t50,706 lb	50,706 lb