Derby Works BR 44

Built by Derby Works

Power output

1,342 kW

1,800 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 BR 44

Discover the robust BR 44 diesel locomotive, a powerful workhorse of British Railways.

Built at Derby Works, this impressive machine features a distinctive (1'Co)(Co'1) UIC axle arrangement, signifying its substantial hauling capabilities.

With a length of 20.7 meters and a weight of 135 tonnes, the BR 44 delivers a significant power output of 1342 kW, making it ideal for demanding railway operations.

Its imposing dimensions and significant tractive effort of 222 kN underscore its role as a reliable and strong locomotive on the 1435 mm gauge network.

Derby Works BR 44 technical specifications

	Value	Imperial / US
Built by	Derby Works
Power output	1,342 kW1,800 hp	1,800 hp
Tractive effort	222 kN49,908 lbf	49,908 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