The BM 69 and BM 70 are electric multiple units (EMUs) developed for commuter and regional rail services in Norway. Built by Strømmens Værksted between 1970 and 1993, these trainsets have been a backbone of local rail transport for decades.
🔧 Technical Specifications (BM 69)
- Manufacturer: Strømmens Værksted (Norway)
- Years Built: 1970–1993
- Train Formation: 2 or 3 cars per unit
- Power Output: 1,217 kW (approx. 1,632 hp)
- Top Speed: 130 km/h
- Car Length: ~25 meters per car
- Weight: 54–64 tons per motor car (depending on series)
- Capacity: 180–306 passengers (varies by series)Usage and Variants
BM 69 units are widely used across Norway for commuter lines and some regional routes. Several subseries (A–G) exist, each with slight design and capacity differences. The BM 70, a related model, was introduced later with improved comfort and is primarily used on longer regional routes.
These trainsets are known for their reliability and have undergone several refurbishments to extend their service life. TM togdift operates 2 of these I Narvik in cooperation with Arctic Train.