SLM Ec 4/5

Built by SLM

Top speed

60 km/h

37 mph

Weight

54 t

119,049 lb

Length

10.8 m

35 ft 5 in

Track gauge

1,435 mm

Standard gauge

Years built

1899–1902

6 units

Axle arrangement

1′D' h2

Overview of the SLM Ec 4/5

Discover the Ec 4/5 steam locomotive, a powerful 2-8-0 type engine built by SLM between 1899 and 1902. This classic Swiss railway machine boasts a top speed of 60 km/h and an impressive weight of 54 tonnes.

With a standard 1435 mm gauge and a length of 10.8 meters, the Ec 4/5 is a notable example of Swiss railway engineering, having served on networks like BLS AG. Explore its technical details and historical significance.

The Ec 4/5, a cornerstone for steam locomotive enthusiasts, features a Whyte notation of 2-8-0 and UIC axles of 1′D' h2. Its substantial dimensions, including a width of 3m and a height of 4.2m, highlight its commanding presence on the rails.

SLM Ec 4/5 technical specifications

	Value	Imperial / US
Built by	SLM · 1899–19026 units
Top speed	60 km/h37 mph	37 mph
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	1′D' h2
Whyte notation	2-8-0
Length	10.8 m35 ft 5 in	35 ft 5 in
Width	3 m9 ft 10 in	9 ft 10 in
Height	4.2 m13 ft 9 in	13 ft 9 in
Weight	54 t119,049 lb	119,049 lb