Skip to content
Locomotive-Specs
English Electric 37/7 – photo 1© trainspo.com
Diesel locomotive

English Electric 37/7

Built by English Electric, RSH

Top speed
140 km/h
87 mph
Power output
1,305 kW
1,750 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 37/7

Discover the powerful BR 37/7 diesel locomotive, a versatile workhorse with a rich history in United Kingdom rail operations.

Originally built by English Electric and RSH, this iconic locomotive boasts a top speed of 140 km/h and a robust power output of 1305 kW.

With its substantial weight of 120 tonnes and a tractive effort of 276 kN, the 37/7 is built for demanding tasks on the 1435 mm standard gauge.

It has served various operators including British Railways Board, Europhoenix Locomotives, Rail Operations Group, and West Coast Railway Company, showcasing its enduring relevance in the rail industry.

English Electric 37/7 technical specifications

Value
SeriesBR 37
Built byEnglish Electric, RSH
Top speed140 km/h87 mph
Power output1,305 kW1,750 hp
Tractive effort276 kN62,047 lbf
Track gauge1,435 mmStandard gauge4 ft 8½ in
UIC axle arrangementCo'Co'
Length18.75 m61 ft 6 in
Width2.71 m8 ft 11 in
Height3.89 m12 ft 9 in
Weight120 t264,554 lb

Operators of the English Electric 37/7

Railway companies that have operated the 37/7, with the class designation used by each of them.

OperatorClassCountry
British Railways BoardBR 37/7United Kingdom
Europhoenix LocomotivesEPUK 37/7United Kingdom
Rail Operations GroupROG 37/7United Kingdom
West Coast Railway CompanyWCRC 37/7United Kingdom

English Electric 37/7 photos

Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.

More diesel locomotives from English Electric

All English Electric models

Similar diesel locomotives from other manufacturers

All diesel locomotives