Valmet Nr I

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Valmet Nr I
Series designation Nr I
Builders: Valmet/Sisu-D­üwag/Strömberg
Year of construction:
31-37: 1973

38-55: 1974

56-70: 1975

Length: 20,0 m
Width: 2,3 m
Height: 3,7 m
Wheel diameter: 720 mm
Wheel arrangement: B'2'B
Wheelbase: 1,8 + 6,4 + 6,4 m
Traction motors 2x Strömberg GHCU / H6232 / 130 kW
Brakes: disk/hand/electric/emergency
Seating capacity:
originally:

31-69: 41 + conductor

70: 39 + conductor

later:

31-69: 39 + conductor

70: 37 + conductor

nowadays:

39 (no conductor seat)

Standing capacity 106

Nr I was an articulated tram model by Finnish tram builder Valmet. All forty trams were built for Helsinki tramways.