| NSB Class 64 | |
|---|---|
 Class 64 at Granvin Station in 1939 | |
| In service | 1934–1985 |
| Manufacturer | NEBB and Strømmen |
| Constructed | 1934 |
| Number built | 3 |
| Capacity | 38 |
| Operators | Norwegian State Railways |
| Specifications | |
| Car length | 16,300 mm (53 ft 6 in) |
| Maximum speed | 50 km/h (31 mph) |
| Traction system | 4 × NEBB EDTM 384 |
| Power output | 464 kW (622 hp) |
| Electric system(s) | 15 kV 16.7 Hz AC Catenary |
| Current collector(s) | Pantograph |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
NSB Class 64 (Norwegian: NSB type 64) is a class of three electric multiple units built by Strømmens Værksted for the Norwegian State Railways. Delivered in 1935, they were built for the opening of the Hardanger Line and served there until 1985, when the line closed and the trains were retired. They also periodically served on the Flåm Line. The delivery consisted of three motor cars and four carriages, with each train consisting of up to three units. The motor cars were 16.3 meters (53 ft) long, had a power output of 464 kilowatts (622 hp) and were capable of 50 km/h (31 mph). The motor units were given road numbers 505 through 507. Two of the units have been preserved by the Norwegian Railway Club and are at Garnes Station.