EMDI JT56ACe

Data Sheet Information Compiled by: Jean-Denis Bachand
Revised: 13 May 2010 Artwork by: Jean-Denis Bachand
New: 30 January 2008 -
Engine Builder: EMDI Engine: GM265H 16 cylinder
Bore & Stroke 10.44" X 11.81"
RPM (Maximum / Minimum) 950 /290
Main Generator: GM TA22CA8 Horsepower: 6000
Gear Ratio: 70:17 Speed: 70 mph
Trucks: HTC-II 6-Wheel Configuration: C-C
Traction Motor Blowers: Delco (4) Model: Electrical Drive
Weight: 330,000 lbs Traction Motors: Six GM GM 1TB2630
Tractive Effort (starting) 139,500 lbs @ 33% Tractive Effort (continuous): 130,050 lbs @ 12 mph
Multiple Unit Capability: Yes Dynamic Braking: Yes
Auxilary Generator: GM A8589 Alternator: GM CA7A
Air Brake: Westinghouse Model: 26L
Compressor: Gardner-Denver Model: WLASC
Quantity Built: 300 Dates: 6/2007 to date
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Exterior Dimensions SD70ACe
Total Length 80'-02"
Wheel Diameter 42"
Truck Wheel Base 13'-07.5"
Height to Top Engine Hood 14'-08.5"
Height to Top Cab 15'-07.5"
Cab Width 10'-03"
Top of Walkway 9'-04.5"
Walkway Width 3'-08.5"
Engine Hood Width 10'-00"
Center Bolster 54'-06"
Center Front Truck to Front Pilot 2'-03"
Center Rear Truck to Rear Pilot 2'-03"
Distance between Truck Centers 68'-00.5"
Minimum Turning Radious 29 degrees
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Fuel Oil: 5000 Lubricating Oil: 450
Engine Cooling Water: 390 Sand Capacity: 40 cu. ft.
Options: Isolated Cab
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Reference Sources:
  • Diesel Locomotives, Vol. 2, by Bob Hayden
  • Illustrated Treasury of GM Locomotives by James W. Kerr
  • Diesel Locomotives, The First 50 Years, by Louis A. Marre
  • Diesel Locomotives by Greg McDonnell

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