Motive Power Industries MP21B |
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| Data Sheet Compiled by: Jean-Denis Bachand |
| Revised: 23 April 2014 |
Artwork by: Jean-Denis Bachand |
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| Engine Builder: Cummins |
Engine: QSK19 (3) 6L |
| Cycle: 4 |
EPA Tier 3 |
| Number of Engines: 3 |
Total Horsepower: 2100 |
| Main Generator: KATO |
Model: 300 |
| Gear Ratio: 62:15 |
Speed: 50 mph |
| Trucks: 4-Wheel |
Configuration: B-B |
| Traction Motor Blowers: Delco (4) |
Model: Electrical Drive |
| Weight: 270,000 lbs |
Traction Motors: GM D77/78 (4) |
| Tractive Effort (starting) 85,000 lbs @ 25% |
Tractive Effort (continuous): 55,000 lbs @ 9.3mph |
| Multiple Unit Capability: Yes |
Dynamic Braking: Optional |
| Auxilary Generator: Newage |
Alternator: 1800 rpm constant speed |
| Air Compressor: |
Electric-driven rotary screw |
| Air Brake: Westinghouse |
Model: 26L |
| Quantity Built: 1
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Dates: 12/2007 to Date |
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| Exterior Dimensions
| MP21B |
| Total Length |
59'-02" |
| Wheel Diameter |
40" |
| Truck Wheel Base |
9'-00" |
| Height to Top Cab |
15'-05" |
| Cab Width |
10'-04" |
| Height of Walkway |
9'-04.5" |
| Distance between truck centers: |
34'-00" |
| Locomotive Wheelbase: |
43-00" |
| Minimum Turning Radious |
30 degrees |
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| Fuel Oil: 2500
| Sand Capacity: 26 cu. ft. |
Options:
- Q-Tron QES III Microprocessor
- Constant-speed Generator/Alternator
- Individual Motor Cut-out
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- Trains, December 2007
- Motive Power Industries, Technical Data Brochure
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