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Locomotive-Specs
BBC SOB ABe 4/4 – photo 1© trainspo.com
Railcar

BBC SOB ABe 4/4

Built by SLM, BBC, MFO, SAAS

Top speed
80 km/h
50 mph
Power output
735 kW
986 hp
Weight
47 t
103,617 lb
Length
19.6 m
64 ft 4 in
Track gauge
1,435 mm
Standard gauge
Years built
1939–1940
8 units

Overview of the BBC SOB ABe 4/4

Discover the SOB ABe 4/4, a historic Swiss railcar

Built between 1939 and 1940 by SLM, BBC, MFO, and SAAS, this Bo'Bo' classified railcar boasts a rich history in Swiss regional transport.

Operating primarily in Switzerland for services like Regionalverkehr Mittelland (RM ABe 526) and Schweizerische Südostbahn AG (SOB ABe 4/4), it's a testament to enduring railway engineering.

With a top speed of 80 km/h, a length of 19.6 meters, and a weight of 47 tons, this 1435 mm gauge electric railcar runs on 15 kV AC 16.7 Hz power, delivering a respectable 735 kW output.

Explore the legacy of the SOB ABe 4/4, a significant piece of Swiss rail heritage.

BBC SOB ABe 4/4 technical specifications

Value
Built bySLM, BBC, MFO, SAAS · 1939–19408 units
Top speed80 km/h50 mph
Power output735 kW986 hp
Electric systems
  • 15 kV AC 16.7 Hz
Track gauge1,435 mmStandard gauge4 ft 8½ in
UIC axle arrangementBo'Bo'
Length19.6 m64 ft 4 in
Weight47 t103,617 lb

Operators of the BBC SOB ABe 4/4

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

OperatorClassCountry
Regionalverkehr MittellandRM ABe 526Switzerland
Schweizerische Südostbahn AGSOB ABe 4/4Switzerland

BBC SOB ABe 4/4 photos

Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.

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