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Locomotive-Specs
SAAS TMR BDeh 4/4 – photo 1© trainspo.com
Electric multiple unit

SAAS TMR BDeh 4/4

Built by SAAS, SWP

Top speed
50 km/h
31 mph
Weight
37.9 t
83,555 lb
Track gauge
1,000 mm
Metre gauge
Years built
1957–1964
Axle arrangement
Bo'zz Bo'zz

Overview of the SAAS TMR BDeh 4/4

Discover the TMR BDeh 4/4, a distinctive Electric Multiple Unit (EMU) that served with Transports de Martigny et Régions SA in Switzerland. This robust locomotive, built by SAAS and SWP between 1957 and 1964, is a testament to classic Swiss railway engineering.

With a gauge of 1000 mm and a UIC axle configuration of Bo'zz Bo'zz, the TMR BDeh 4/4 was designed for specific regional routes. Its compact 18-meter car length and a weight of 37.9 tonnes made it agile and efficient for its operational needs.

This EMU operated on 830 V DC electric systems, reaching a top speed of 50 km/h. The TMR BDeh 4/4 played a vital role in regional transportation, showcasing reliability and functionality. Explore the heritage of this Swiss narrow-gauge electric locomotive.

SAAS TMR BDeh 4/4 technical specifications

Value
Built bySAAS, SWP · 1957–1964
Top speed50 km/h31 mph
Electric systems
  • 830 V DC
Track gauge1,000 mmMetre gauge3 ft 3⅜ in
UIC axle arrangementBo'zz Bo'zz
Car length18 m59 ft 1 in
Weight37.9 t83,555 lb

Operators of the SAAS TMR BDeh 4/4

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

OperatorClassCountry
Transports de Martigny et Régions SATMR BDeh 4/4Switzerland

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