Derby Works 45/0

Built by Derby Works, Crewe Works

Top speed

145 km/h

90 mph

Power output

1,491 kW

1,999 hp

Weight

135 t

297,624 lb

Length

20.7 m

67 ft 11 in

Track gauge

1,435 mm

Standard gauge

Axle arrangement

(1'Co)(Co'1)

Overview of the Derby Works 45/0

Discover the impressive 45/0 diesel locomotive, a true powerhouse from the British railway era.

Built by Derby Works and Crewe Works, this BR45 series machine boasts an impressive power output of 1491 kW and a top speed of 145 km/h, ensuring reliable performance on the tracks.

With a length of 20.7 meters and a width of 2.71 meters, the 45/0 showcases its robust stature and advanced engineering, featuring the (1'Co)(Co'1) classification and a standard gauge of 1435 mm.

Formerly in service with the British Railways Board, the 45/0 remains a cherished piece of railway heritage, particularly valued by private owner groups in the United Kingdom.

Explore the detailed specifications of this rail giant, a testament to the innovation and power of diesel locomotion from its time.

Derby Works 45/0 technical specifications

	Value	Imperial / US
Series	BR45
Built by	Derby Works, Crewe Works
Top speed	145 km/h90 mph	90 mph
Power output	1,491 kW1,999 hp	1,999 hp
Tractive effort	245 kN55,078 lbf	55,078 lbf
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	(1'Co)(Co'1)
Length	20.7 m67 ft 11 in	67 ft 11 in
Width	2.71 m8 ft 11 in	8 ft 11 in
Height	3.91 m12 ft 10 in	12 ft 10 in
Weight	135 t297,624 lb	297,624 lb