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Locomotive-Specs
B&W U10B – photo 1© trainspo.com
Diesel locomotive

B&W U10B

Built by B&W, GE

Top speed
120 km/h
75 mph
Power output
520 kW
697 hp
Weight
64 t
141,096 lb
Length
12.93 m
42 ft 5 in
Track gauge
1,668 mm
Iberian gauge
Years built
1966–1969
41 units

Overview of the B&W U10B

Discover the U10B diesel locomotive, a versatile and powerful workhorse of the railways.

Built by B&W and GE between 1966 and 1969, this locomotive boasts a robust construction and a respectable power output of 520 kW.

With a top speed of 120 km/h and a weight of 64 tons, the U10B is designed for efficiency and performance on standard gauge tracks.

Its 1668 mm gauge and Bo'Bo' classification highlight its adaptability for various operational needs.

The U10B has served a range of operators, including Renfe Operadora in Spain, showcasing its long-standing reliability.

Explore the enduring legacy and technical specifications of this significant diesel locomotive.

Find out more about its history and capabilities in the rail industry.

B&W U10B technical specifications

Value
SeriesU10B
Built byB&W, GE · 1966–196941 units
Top speed120 km/h75 mph
Power output520 kW697 hp
Track gauge1,668 mmIberian gauge5 ft 5⅝ in
UIC axle arrangementBo'Bo'
Length12.93 m42 ft 5 in
Weight64 t141,096 lb

Operators of the B&W U10B

Railway companies that have operated the U10B, with the class designation used by each of them.

OperatorClassCountry
VolkswagenVW 308Germany
Associació Reconstrucció Material FerroviariARMF 308Spain
Athos RailAthos Rail 308Spain
Constru RailConstru Rail 308Spain
CopasaCopasa 308Spain
Ferrovial AgromanFerrovial 308Spain
Private owners group@private-es 308Spain
Renfe OperadoraRENFE 308Spain
TecsaTecsa 308Spain

B&W U10B photos

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

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