EMD SDL39
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| Power type | Diesel-electric |
|---|---|
| Builder | General Motors Electro-Motive Division (EMD) |
| Serial number | 34272–34276, 7345-1–7345-5 |
| Model | SDL39 |
| Build date | March–April 1969 (5), November 1972 (5) |
| Total production | 10 |
| AAR wheel arr. | C-C |
| Gauge | 4 ft 8½ in (1435 mm) |
| Length | 55 ft 2 in |
| Fuel capacity | 1,200 US gal (4,500 l/1,000 imp gal) |
| Prime mover | EMD 645E3 |
| Cylinders | 12 |
| Power output | 2,300 hp (1.7 MW) |
| Career | Milwaukee Road Soo Line Wisconsin Central Fepasa |
| Number | MILW 581-590 SOO 582–590 WC 582–590 FEPASA 2341-2349 |
| Locale | Upper midwest United States and Chile |
An EMD SDL39 is a 6-axle diesel locomotive built by General Motors Electro-Motive Division between March 1969 and November 1972. Power was provided by an EMD 645E3 12-cylinder engine which generated 2300 horsepower (1.7 MW). All 10 examples of this locomotive model were built for Milwaukee Road, who wanted a lightweight road-switcher to replace their fleet of 1947-built ALCO RSC-2s. The unit was built on a short 55-foot, 2-inch frame with customized export-style trucks, barely tipping the scales at 250,000 pounds and managing a light-footed axle-loading of just 20.8 tons per axle.
These Milwaukee Road units were numbered 581-590. The 581 was wrecked at Sacred Heart, MN in 1983, and scrapped the following year. The remaining nine units were transferred to the Soo Line Railroad when it acquired the Milwaukee Road. All were subsequently included in the sale of the Soo's Lakes States Division (most of its network in Wisconsin and upper Michigan, plus some lines in adjoining Illinois and Minnesota) to the new Wisconsin Central Limited. After the Wisconsin Central was purchased by, and merged into the Canadian National Railway, the nine units were returned to the leaser, and were sold to FEPASA, Chilean Freight Operation Concession.
[edit] References
- Pinkepank, Jerry A. (1973). The Second Diesel Spotter's Guide. Milwaukee, WI: Kalmbach Publishing Co.. ISBN 0-89024-026-4.
- Sarberenyi, Robert. EMD SD39 and SDL39 Original Owners.
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