BBC Ae 4/4

Built by SLM, BBC

Top speed

125 km/h

78 mph

Power output

2,940 kW

3,943 hp

Weight

80 t

176,370 lb

Length

15.6 m

51 ft 2 in

Track gauge

1,435 mm

Standard gauge

Years built

1944–1955

8 units

Overview of the BBC Ae 4/4

Explore the Ae 4/4, a powerful electric locomotive developed for BLS AG in Switzerland.

This impressive machine, also known as the BLS Ae 415, was built between 1944 and 1955 by SLM and BBC and is characterized by its robust construction and reliability.

With a top speed of 125 km/h and an impressive power output of 2940 kW, the Ae 4/4 is ideally suited for demanding use in both freight and passenger transport.

Its 1435 mm gauge and Bo'Bo' wheel arrangement highlight its versatility on Swiss railway lines.

Experience the fascination of Swiss railway history with this distinctive electric locomotive.

BBC Ae 4/4 technical specifications

	Value	Imperial / US
Built by	SLM, BBC · 1944–19558 units
Top speed	125 km/h78 mph	78 mph
Power output	2,940 kW3,943 hp	3,943 hp
Tractive effort	216 kN48,559 lbf	48,559 lbf
Electric systems	15 kV AC 16.7 Hz
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	Bo'Bo'
Length	15.6 m51 ft 2 in	51 ft 2 in
Weight	80 t176,370 lb	176,370 lb