BBC RBe 4/4

Built by SIG, BBC, MFO

Top speed

125 km/h

78 mph

Power output

1,988 kW

2,666 hp

Weight

64 t

141,096 lb

Track gauge

1,435 mm

Standard gauge

Years built

1959

Axle arrangement

Bo'Bo'

Overview of the BBC RBe 4/4

Explore the RBe 4/4 electric multiple unit, an icon of Swiss railway engineering. These versatile trains, developed by SIG, BBC, and MFO in 1959, served faithfully with the Swiss Federal Railways (SBB) for decades.

With a top speed of 125 km/h and a powerful 1988 kW output, they were designed for efficient local passenger transport. Offering seating for 64 passengers, these EMUs were known for their robust construction and reliability.

The RBe 4/4 trains, featuring their characteristic Bo'Bo' wheel arrangement, represent a significant piece of railway history. Even today, they are appreciated and preserved as museum vehicles and for special excursions, allowing enthusiasts to experience the fascination of these classic Swiss electric multiple units.

BBC RBe 4/4 technical specifications

	Value	Imperial / US
Series	RBe 540
Built by	SIG, BBC, MFO · 1959
Top speed	125 km/h78 mph	78 mph
Power output	1,988 kW2,666 hp	2,666 hp
Tractive effort	167 kN37,543 lbf	37,543 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'
Capacity	64 seats
Car length	23.7 m77 ft 9 in	77 ft 9 in
Weight	64 t141,096 lb	141,096 lb