Canadian Locomotive Company DT-2 Industrial Switcher |
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The Canadian Locomotive Company was more like a locomotive building contractor during the diesel age. In 1956, in an attempt to step into the diesel locomotive market, the CLC designed and built a 44 ton switcher known as the DT-2. 13 were made for the Canadian Pacific Railway as yard switchers. Had the market not been depressed at the time, CLC could have made a business out of building these. The last DT-2 was built in 1960. Canadian Pacific used them until 1968, when CPRail started to sell them off. |
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Canadian Pacific #18 Taken by Paul Charland | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
I became interested in these switchers when my Dad showed me a switcher that had been sitting in the middle of a lumber yard in Canal Flats, B.C. I had some model trains, and wanted to seek more information. In Nov. 2003, I found a forum on model trains. I decided to ask the question that had been burning a hole in my brain since 1995. What kind of switcher is this? The answer once again got me interested in the switchers and I started to hunt down information. I decided to include all my information I found for everyone interested in this switcher. |
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ex. CP Rail #14 in Canal Flats, B.C. (1995) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
The DT-2 was powered by two Caterpillar D337 engines. Both trucks were independently powered, each drive train having a TwinDisc clutch or torque converter, and a two-speed reversing gearbox. A universal joint goes to the innermost wheels, where the siderods transfer the power to the outer wheels. Both Cat engines were rated for 250hp, so the switcher was believed to output around 500 horsepower |
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Simplified Diagram of the DT-2 Power train | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
The dual power train was a problem in these units. Because of the two fully independent drives, if the two drive trains are not kept exactly synchronized, one tends to lead, or pull, the other, which drags. In effect, the slightly faster power train pulls the unit along the rail, and the rail pulls on the other power train's clutch. This very quickly causes premature clutch wear. They had also been reported to be underpowered and had problems with the brakes This could have been some of the reasons that CP Rail sold these switchers off so quick. |
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Ex. CP Rail #15 in Elko, B.C. (2003) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crews did not like these switchers very much. Some of these switchers spent their last days as shop switchers and maintenance engines. Today, these switchers can only be spotted in museums or sitting in industrial sites rusting away. The most common name these switchers is DT-2, but they have been referred to as DTC and 44H44A1. |
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Canadian Pacific #23 Copyright Gerry Burridge | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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These tables are the classes and locations of DT-2 switchers. It appears these switchers were sold off or scrapped, and I would like to hear what happened to any of these switchers. # 14 and 15 have gone from Canal Flats and Elko (Moved July 14 and 15, 2004) to the Fort Steele museum so #15 can be restored and used as a backup locomotive for it's steam engines. I will soon build a HO Scale model of this switcher. |
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OTHER LINKS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
The DT-2 Thread I Started CLC-Locomotives - A Site with info on DT-2's and other locomotives CLC made and their service in the Canadian Pacific Railway. Trains.com - A big site for the RR fans Critters, Dinkys and Centercabs- A book on gas and diesel switchers. Website Also has a database on the location on various switchers The Fort Steele Rail yard site Carr's Locomotives - A workshop that produces 1:6 Scale models of trains, including a DT-2 Small pictorial of DT-2 Switchers |
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I hope this information has helped answer questions you had on these switchers. If you need to ask me a question, correct something, or have some additional information, Feel free to E-mail me at [email protected] |
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