Walkers NSW 73

Built by Walkers

Power output

498 kW

668 hp

Length

11.99 m

39 ft 4 in

Track gauge

1,435 mm

Standard gauge

Years built

1970–1973

111 units

Axle arrangement

B'B'

Overview of the Walkers NSW 73

Discover the robust NSW 73 diesel locomotive, a workhorse of Australian railways.

Built by Walkers between 1970 and 1973, these impressive machines played a vital role in various operational capacities across the continent.

With a powerful 498 kW output and a reliable B'B' wheel arrangement, the NSW 73 is a testament to durable engineering.

This locomotive has served with distinguished operators such as CountryLink, Oberon Tarana Heritage Railway, and Patrick PortLink, showcasing its versatility.

Its standard gauge of 1435 mm allowed it to traverse key routes, contributing significantly to the nation's transport network.

Explore the legacy of the NSW 73 and its enduring presence in Australian railway history.

Walkers NSW 73 technical specifications

	Value	Imperial / US
Series	NSW 73
Built by	Walkers · 1970–1973111 units
Power output	498 kW668 hp	668 hp
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	B'B'
Length	11.99 m39 ft 4 in	39 ft 4 in
Width	2.82 m9 ft 3 in	9 ft 3 in
Height	4.11 m13 ft 6 in	13 ft 6 in