Valmet RM 2

RM 2
A RM 2 class tram on line 2 in Turku, September 1971
ManufacturerValmet
Built atValmet airplane factory, Tampere
Constructed1956
Entered service1956
Scrapped1972 onwards
Number built8
Number scrapped8
Fleet numbers48–55
Capacity17 seated, 83 standing
OperatorTurku City Transport (TuKL)
Line servedAll Turku tram lines
Specifications
Car length11.60 m (38 ft 34 in)
Width2.1 m (6 ft 10+58 in)
Height3.75 m (12 ft 3+58 in) with pantograph down
Maximum speed50 km/h (31 mph) (official, 90 km/h (56 mph) reached during trials)
Weight20 t (19.7 long tons; 22.0 short tons)
Traction systemElectric
Traction motorsFour (4) Strömberg GHAU-67 E
Power output4 x 50 kW (67 hp) / 200 kW (268 hp)
Electric system? V DC overhead lines
Current collectionPantograph
Braking systemhand / air / electric / track
Track gauge1,000 mm (3 ft 3+38 in) metre gauge

RM 2 was a class of two-bogie four-axle (Bo′Bo′ wheel arrangement) tram operated by Turku City Transport (Finnish: Turun kaupungin liikennelaitos (TuKL); Swedish: Åbo stads trafikverk), popularly known as "ghost cars". They were the last trams acquired for the Turku tram network prior to its closure in 1972, built by the Finnish metal industry corporation Valmet in 1956. Although never operated as such, these trams were designed for use on light rail lines.

All RM 2s were withdrawn in June 1972 upon the closure of tram line 2. Although attempts were made to sell the trams to new operators, they never returned to active service. Five were sold for scrap; three were given to private organisations for preservation, but were scrapped by the 1980s.