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Locomotive-Specs
ACMV BAM BDe 4/4 – photo 1© trainspo.com
Electric multiple unit

ACMV BAM BDe 4/4

Built by ACMV, BBC

Top speed
65 km/h
40 mph
Weight
36 t
79,366 lb
Track gauge
1,000 mm
Metre gauge
Years built
1943–1948
5 units

Overview of the ACMV BAM BDe 4/4

Explore the BAM BDe 4/4, a historic electric multiple unit built by ACMV and BBC between 1943 and 1948. This distinctive locomotive served the Chemin de fer Bière-Apples-Morges in Switzerland.

With a top speed of 65 km/h and seating for 40 passengers, the BAM BDe 4/4 is a testament to early 20th-century Swiss railway engineering. Its robust construction and reliable performance made it a valuable asset for regional passenger transport.

Operating on a 1000 mm gauge and powered by 15 kV AC 16.7 Hz electric systems, this train was specifically designed to navigate the challenging terrains and infrastructure of Swiss narrow-gauge lines.

Measuring 16.54 meters in length and weighing 36 tons, the BAM BDe 4/4 embodies a practical and enduring design, perfectly suited for its operational environment and contributing to the rich history of Swiss railways.

ACMV BAM BDe 4/4 technical specifications

Value
Built byACMV, BBC · 1943–19485 units
Top speed65 km/h40 mph
Electric systems
  • 15 kV AC 16.7 Hz
Track gauge1,000 mmMetre gauge3 ft 3⅜ in
Capacity40 seats
Car length16.54 m54 ft 3 in
Weight36 t79,366 lb

Operators of the ACMV BAM BDe 4/4

Railway companies that have operated the BAM BDe 4/4, with the class designation used by each of them.

OperatorClassCountry
Chemin de fer Bière-Apples-MorgesBAM BDe 4/4Switzerland

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