SLM HG 4/4

Built by SLM

Weight

45.9 t

101,192 lb

Length

8.95 m

29 ft 4 in

Track gauge

1,000 mm

Metre gauge

Years built

1923–1930

9 units

Overview of the SLM HG 4/4

Discover the powerful HG 4/4 steam locomotive, a true icon of Swiss railway heritage.

This magnificent engine, built by SLM between 1923 and 1930, boasts a 1000 mm gauge and a substantial weight of 45.9 tons.

With a length of 8.95 meters, a width of 2.65 meters, and a height of 3.46 meters, the HG 4/4 is a testament to robust engineering and timeless design.

Currently operating with the Dampfbahn Furka-Bergstrecke (DFB) in Switzerland, this steam locomotive continues to captivate enthusiasts and passengers alike, offering a nostalgic journey through stunning landscapes.

Explore more about this remarkable machine and its enduring legacy.

SLM HG 4/4 technical specifications

	Value	Imperial / US
Built by	SLM · 1923–19309 units
Track gauge	1,000 mmMetre gauge3 ft 3⅜ in	3 ft 3⅜ in
Length	8.95 m29 ft 4 in	29 ft 4 in
Width	2.65 m8 ft 8 in	8 ft 8 in
Height	3.46 m11 ft 4 in	11 ft 4 in
Weight	45.9 t101,192 lb	101,192 lb