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Swiss Federal Railways Be 4/6 No. 12303 to 12342
Switzerland | 1920 | 40 produced
View of No. 12341 in the SLM data sheet
View of No. 12341 in the SLM data sheet
SBB Historic
Variant12303-1231212313-12342
General
Built1920-1923
Manufacturermechanical part: SLM, electrical part: BBC
Axle config1-B+B-1 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length54 ft 1 5/8 in
Wheelbase44 ft 3 1/2 in
Fixed wheelbase10 ft 9 15/16 in
Service weight234,792 lbs242,508 lbs
Adhesive weight169,756 lbs176,370 lbs
Axle load42,549 lbs44,092 lbs
Power
Power sourceelectric - AC
Electric system15.000 V 16⅔ Hz
Hourly power1,649 hp (1,230 kW)2,012 hp (1,500 kW)
Continuous power1,582 hp (1,180 kW)1,757 hp (1,310 kW)
Top speed47 mph
Power Plant
Boiler
Calculated Values
electric locomotive
passenger
last changed: 09 2023
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