EMD SD70I |
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| Data Sheet Information Compiled by: R. Craig |
| New: 11 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 AR20 |
Horsepower: 4000 |
| Gear Ratio: 70:17 |
Speed: 70 mph |
| Trucks: HTC-RII 6-Wheel |
Configuration: C-C |
| Traction Motor Blowers: Electrical Drive (4) |
Model: ? |
| Weight: 398,000 lbs |
Traction Motors: Six GM D90TR |
| Tractive Effort (starting) 175,500 lbs @33% |
Tractive Effort (continuous): 137,000 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: EM 2000es |
| Compressor: Gardner-Denver |
Model: WLASC |
| Quantity Built: 28
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Dates: 7/1995 to Present |
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| Exterior Dimensions
| SD70I |
| Total Length |
72'-04" |
| 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 |
46'-07" |
| Center Front Truck to Front Pilot |
2'-03" |
| Center Rear Truck to Rear Pilot |
2'-03" |
| Distance between Truck Centers |
60'-02" |
| 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: |
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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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