K62 class is the Voroshilovgrad Locomotive Factory's designation for M62-type diesel locomotives built for the Korean State Railway. In North Korean service, they are designated Sinsŏng-class Korean: 신성, "Nova".[1]
Quick Facts K62 - Sinsŏng, Type and origin ...
K62 - Sinsŏng K62 - 신성 |
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내연706, an ex-German unit, at P'yŏngyang |
Type and origin |
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Power type | Diesel-electric |
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Builder | Voroshilovgrad
Soviet Union |
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Model | K62 |
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Build date | 1967-69 (48), 1972-74 (11 std gauge), 1973 (5 broad gauge) |
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Total produced | 64 (new) |
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Specifications |
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Configuration:
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• UIC | Co′Co′ |
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Gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge 1,520 mm (4 ft 11+27⁄32 in) Russian gauge |
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Driver dia. | 1,050 mm (41.34 in) |
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Minimum curve | 125 m (410 ft 1 in) |
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Wheelbase | 12,800 mm (42 ft 0 in) |
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• Bogie | 4,200 mm (13 ft 9 in) |
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Pivot centres | 8,600 mm (28 ft 3 in) |
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Length | 17,550 mm (57 ft 7 in) |
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Width | 2,950 mm (9 ft 8 in) |
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Height | 4,615 mm (15 ft 1.7 in) |
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Axle load | 19.4 t (19.1 long tons; 21.4 short tons) |
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Loco weight | 116.5 t (114.7 long tons; 128.4 short tons) |
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Fuel type | diesel |
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Fuel capacity | 3,390 L (900 US gal) |
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Lubricant cap. | 950 L (250 US gal) |
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Water cap. | 950 L (250 US gal) |
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Sandbox cap. | 600 kg (1,300 lb) |
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Fuel consumption | 340 kg/h (750 lb/h) |
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Prime mover | Kolomna 14D40 |
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Engine type | V12 diesel |
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Generator | GP-312 |
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Traction motors | 6 x ED-107 (pre-1973) ED-118A (post-1973) |
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• Continuous | 6 x 192 kW (257 hp) |
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Cylinders | 12 |
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Cylinder size | 230 mm × 300 mm (9.1 in × 11.8 in) |
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Transmission | Electric |
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Gear ratio | 75:17=4.412 |
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Loco brake | Oerlikon air brake |
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Performance figures |
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Maximum speed | 100 km/h (62 mph) |
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Power output | 1,472 kW (1,974 hp) |
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Tractive effort | 314 kN (71,000 lbf) |
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