MLW S-11 (DL406)

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Data Sheet Information Compiled by: JEAN-DENIS BACHAND
New: 6 May 2005 Drawing by: Jean-Denis Bachand
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Engine Builder: Dominion Engineering Works Engine: 4-cycle Model 539 6L
Bore & Stroke 12" X 13.5"
RPM (Maximum / Minimum) 740 / 315
Main Generator: GE - GT552 Horsepower: 600
Gear Ratio: 75:16 Speed: 60 mph
Trucks: 4-Wheel Configuration: B-B
Traction Motor Blowers: Mechanical Driven (2) Model: ?
Weight: 233,000 lbs Traction Motors: GE 731 (four)
Tractive Effort (starting) 57,500 lbs @ 25% Tractive Effort (continuous): 36,000 lbs @ 5 mph
Multiple Unit Capability: Yes Dynamic Braking: No
Auxilary Generator: GE GMG490 Alternator: --
Air Brake: Westinghouse Model: 6SL
Compressor: Westinghouse Model: 3CD
Quantity Built: 10 Dates: 6/1959 to 7/1959
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Exterior Dimensions S-11
Total Length 46'-03"
Pilot to Pilot 37'-03"
Wheel Diameter 40"
Truck Wheel Base 8'-00"
Height to Top Engine Hood 12'-08"
Height to Top Cab Hood 15'-02"
Cab Width 10'-01"
Top Walkway Width 7'-09"
Walkway Width 5'-01"
Engine Hood Width 9'-11"
Center Bolster 22'-03"
Center Front Truck to Front Pilot 7'-06"
Center Rear Tucrk to Rear Pilot 7'-06"
Distance between Truck Centers 30'-03"
Minimum Turning Radious 50 degrees
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Fuel Oil: 600 Lubricating Oil: 120
Engine Cooling Water: 92 Sand Capacity: 27 cu. ft.
Options: Dynamic Brakes
  • Air Signal Lines
  • Hump Control
  • Low MPH Control
  • Comination pilot with footboard
Reference Sources:
  • Canadian Pacific Data Book
  • MLW Design Data

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