EMD SW1

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Data Sheet Information Compiled by: JEAN-DENIS BACHAND
Revised: 10 Feb. 2014  Artwork by: Jean-Denis Bachand
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Engine Builder: EMD Engine: 567A 6 cylinder
Bore & Stroke 8" X 10"
RPM (Maximum / Minimum) 800 / 275
Main Generator: GM - D15C Horsepower: 600
Gear Ratio: 62:15 Speed: 65 mph
Trucks: 4-Wheel Configuration: B-B
Traction Motor Blowers: Mechanical Drive (1) Model: GM
Weight: 198,000 lbs Traction Motors: GM - D37 (four)
Tractive Effort (starting) 49,500 lbs @25% Tractive Effort (continuous): 34,000 lbs @ 11.0 mph
Multiple Unit Capability: Optional Dynamic Braking: No
Auxilary Generator: GM Alternator: Delco
Air Brake: Westinghouse Model: 6BL
Compressor: Westinghouse Model: 3C2C
Quantity Built: 661 Dates: 1/1939 to 11/1953
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Exterior Dimensions SW1
Total Length 44'-05"
Wheel Base (Locomotive) 30'-00"
Wheel Diameter 40"
Truck Wheel Base 8'-00"
Height to Top Engine Hood 11'-7.6"
Height to Top Cab Hood 14'-04.6"
Cab Width 9'-11.5"
Top of Walkway 4'-07.5"
Engine Hood Width 7'-00"
Distance between Truck Centers 22'-00"
Minimum Turning Radious 39 degrees
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Fuel Oil: 600 Lubricating Oil: 125
Engine Cooling Water: 150 Sand Capacity: 28 cu. ft.
Options: None
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Reference Sources:
  • Diesel Locomtoives, Vol.2, by Bob Hayden
  • Illustrated Treasury of GM Locomotives, by James W. Kerr
  • Diesel Locomotives, The First 50 Years by Louis A. Marre
  • The Second Diesel Spotter's Guide, by Jerry A. Pinkepank
  • "Early Diesel and Electric Locomotives," Rail Heritage Publications
  • Diesel & Electric Locomotive Specificiations, 1981 by F.K. Hudson
  • Train Shed Cyclopedia, Vol. 20, 58, 60, 64, 80

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