© trainspo.comSLM BVZ Deh 4/4
Built by SAAS, SIG, SLM
Overview of the SLM BVZ Deh 4/4
Discover the BVZ Deh 4/4, a remarkable electric locomotive that embodies Swiss railway engineering excellence.
Built between 1975 and 1976, this robust locomotive was a key part of the Brig-Visp-Zermatt-Bahn (BVZ) and later served the Matterhorn-Gotthard-Bahn (MGB). It's designed for the unique challenges of narrow-gauge railways, boasting a 1000 mm track gauge.
With a top speed of 65 km/h and weighing 49 tonnes, the BVZ Deh 4/4 is equipped with an 11 kV AC 16.7 Hz electric system, ensuring reliable performance on steep inclines and winding mountain routes.
Its UIC axle classification, Bo'zz Bo'zz, highlights its articulated bogies, making it exceptionally agile on tight curves. This locomotive is a testament to durable design and operational versatility in alpine environments.
SLM BVZ Deh 4/4 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Built by | SAAS, SIG, SLM · 1975–19764 units | |
| Top speed | 65 km/h40 mph | |
| Electric systems |
| |
| Track gauge | 1,000 mmMetre gauge3 ft 3⅜ in | |
| UIC axle arrangement | Bo'zz Bo'zz | |
| Length | 16.9 m55 ft 5 in | |
| Weight | 49 t108,026 lb |
Operators of the SLM BVZ Deh 4/4
Railway companies that have operated the BVZ Deh 4/4, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Brig-Visp-Zermatt-Bahn | BVZ Deh 4/4 | Switzerland |
| Matterhorn-Gotthard-Bahn | MGB Deh 4/4 | Switzerland |
SLM BVZ Deh 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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