English Electric 37/9

Built by English Electric, RSH

Top speed

140 km/h

87 mph

Power output

1,340 kW

1,797 hp

Weight

120 t

264,554 lb

Length

18.75 m

61 ft 6 in

Track gauge

1,435 mm

Standard gauge

Axle arrangement

Co'Co'

Overview of the English Electric 37/9

Explore the powerful BR 37/9 diesel locomotive, a significant piece of British railway engineering.

Built by English Electric and RSH, this robust machine measures an impressive 18.75 meters in length and weighs 120 tons, making it a commanding presence on the tracks.

Achieving a top speed of 140 km/h and boasting a power output of 1340 kW, the BR 37/9 is engineered for dependable performance. Its tractive effort of 276 kN highlights its capability to haul substantial loads.

Classified as Co'Co', this locomotive stands as a testament to the craftsmanship of British Railways Board and continues to captivate train enthusiasts globally.

English Electric 37/9 technical specifications

	Value	Imperial / US
Series	BR 37
Built by	English Electric, RSH
Top speed	140 km/h87 mph	87 mph
Power output	1,340 kW1,797 hp	1,797 hp
Tractive effort	276 kN62,047 lbf	62,047 lbf
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	Co'Co'
Length	18.75 m61 ft 6 in	61 ft 6 in
Width	2.71 m8 ft 11 in	8 ft 11 in
Height	3.89 m12 ft 9 in	12 ft 9 in
Weight	120 t264,554 lb	264,554 lb