| EMD SDP40 |
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| Specifications |
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Configuration:
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| • AAR | C-C |
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| • UIC | Co'Co' |
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| Gauge | 4 ft 8+1⁄2 in (1,435 mm) standard gauge |
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| Trucks | Flexicoil C2L |
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| Wheel diameter | 40 in (1,016 mm) |
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| Minimum curve | 274 ft (84 m) |
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| Length | 65 ft 8 in (20.02 m)
over the coupler pulling faces |
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| Width | 10 ft 0 in (3.05 m) |
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| Height | 15 ft 5+1⁄4 in (4.705 m) |
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| Loco weight | 370,000 lb (170,000 kg) |
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| Fuel type | diesel |
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| Fuel capacity | 1,800 US gal (6,800 L; 1,500 imp gal) |
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| Lubricant cap. | 243 US gal (920 L; 202 imp gal) |
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| Coolant cap. | 295 US gal (1,120 L; 246 imp gal) |
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| Water cap. | 2,200 US gal (8,300 L; 1,800 imp gal) |
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| Sandbox cap. | 56 cu ft (1.6 m3) |
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| Fuel consumption | 167 US gal (630 L; 139 imp gal) per hour |
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| Water consumption | 45 US gal (170 L; 37 imp gal) per hour |
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| Prime mover | EMD 16-645E3 |
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| RPM range | 315-900 |
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| Engine type | V16 Two-stroke diesel |
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| Aspiration | Mechanically-assisted turbocharger |
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| Displacement | 10,320 cu in (169,100 cm3) |
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| Alternator | AR-10 |
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| Traction motors | D-77 |
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| Cylinders | 16 |
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| Transmission | Diesel-electric transmission |
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| Train heating | Steam generator |
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| Loco brake | Independent air; optional: dynamic brakes |
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| Train brakes | Air, schedule 26-L |
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| Performance figures |
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| Maximum speed | 83–95 mph (134–153 km/h) |
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| Power output | 3,000 hp (2,240 kW) |
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An SDP40 is a 6-axle passenger diesel-electric locomotive built by General Motors Electro-Motive Division (EMD) between June 1966 and May 1970.
