SJ T45
In this article, we are going to explore in depth SJ T45 and everything that this topic entails. From its origins to its relevance today, through its implications in different areas, SJ T45 is a topic that deserves to be analyzed from various perspectives. Over the next few lines, we will delve into the most relevant aspects of SJ T45, unraveling its possible impacts and offering a global vision of this topic. Whether you are familiar with SJ T45 or new to the topic, this article aims to offer a complete and up-to-date view of this issue, inviting you to reflect and increase your understanding of SJ T45.
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T45 is a Swedish diesel-electric locomotive operated by Swedish State Railways (Swedish: Statens Järnvägar, SJ) and later other companies. It was in passenger service with SJ from 1971 to 1976, after which it was used in heavy industry.[1] It is the only diesel locomotive to be built by Allmänna Svenska Elektriska Aktiebolaget (ASEA).
The loco used a SEMT Pielstick diesel engine. ASEA used the same bogies and electrical systems as on the Rc locomotive, while Thune of Norway built the mechanical parts.
History
ASEA had been dominating the Swedish market for electric locomotives, but Nykvist & Holm had been dominating the diesel segment. In the late 1960s ASEA decided to enter the diesel market, and in 1969 SJ ordered five units, with delivery in 1971-72. They were dispatched in Borlänge. In 1976 SJ returned them back to ASEA due to them not being reliable enough and that SJ didn't want another diesel engine class. ASEA tried to sell the locos abroad, but only one was sold to Norway. The remaining were sold to industrial companies in Sweden, including the iron mills in Avesta and Hofors.