EMD SD70M-2 |
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| Data Sheet Information Compiled by: R. Craig |
| New: 20 September 2006 |
Artwork by: Jean-Denis Bachand |
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| Engine Builder: EMD |
Engine: 710G3B 16 cylinder |
| Bore & Stroke |
9.02" X 11" |
| RPM (Maximum / Minimum) |
904 /318 |
| Main Generator: GM AR20AB |
Horsepower: 4000 |
| Gear Ratio: 70:17 |
Speed: 70 mph |
| Weight: 390,000 lbs |
Traction Motors: Six GM D100 |
| Trucks: HTC-RII 6-Wheel |
Configuration: C-C |
| Traction Motor Blowers: Delco (4) |
Model: Electrical Drive |
| Tractive Effort (starting) 163,500 lbs @28% |
Tractive Effort (continuous): 113,000 lbs @ 12 mph |
| Multiple Unit Capability: Yes |
Dynamic Braking: Yes |
| Auxilary Generator: GM A8589 |
Alternator: GM CA7A |
| Air Brake: Westinghouse |
Model: 26L |
| Wheel Slip Control: EMD |
Model: EM2000es |
| Compressor: Gardner-Denver |
Model: WLASC |
| Quantity Built: 130+
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Dates: 6/2005 to Present |
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| Exterior Dimensions
| SD70M-2 |
| Total Length |
74'-02" |
| Wheel Diameter |
42" |
| Truck Wheel Base |
13'-07" |
| 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 |
47'-07" |
| Center Front Truck to Front Pilot |
2'-03" |
| Center Rear Truck to Rear Pilot |
2'-03" |
| Distance between Truck Centers |
61'-02" |
| Minimum Turning Radious |
29 degrees |
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| Fuel Oil: 4900
| Lubricating Oil: 420 |
| Engine Cooling Water: 276
| Sand Capacity: 40 cu. ft. |
| Options: |
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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
- Locomotive Magazine (2007)
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