With its grandiose appearance – rearward leaning cylinders, wind splitter cab and pointed smokebox – it was a stylish, fast and popular locomotive model. They are two-cylinder locomotives and run on three drive axles. The driving wheels are high to be able to travel at what were considered high speeds at that time.

The B-series of locomotive was in service for a long time. B 1108 was decommissioned in the 1950s. It was designated an emergency locomotive for use in a crisis situation and parked for quite some time in Sandträsk, north of Boden. It was retrieved by the Swedish Railway Museum in 2008, and the boiler was renovated a few years later. The locomotive is equipped with a 3-axle tender, enabling it to be turned on 15-metre turntables.

Explanation of terms

B 1108 is a locomotive type designation (also known as a letter series designation) that breaks down as follows:

  • B = Tender steam locomotive for heavy express trains and fast freight trains.
  • A three in the name means that the locomotive has three drive axles.
  • 1108 is the locomotive’s unique identifier number.

Manufactured

Motala Verkstad, 1911

Maximum permitted speed

Maximum permitted speed: 90 km/h forwards and 40 km/h rearwards  

Weight

104 tonnes

Length

17.6 metres (C-tender)

Tractive effort

9.6 tonnes of traction power, which generates approx. 1,180 hp