| SJ R |
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R 977 on the day of delivery in 1909 |
| Type and origin |
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| Power type | Steam |
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| Build date | 1908–1909 |
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|
| Specifications |
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Configuration:
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| • Whyte | 0-10-0 |
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| Gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
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| Driver dia. | 1,300 mm (4 ft 3 in) |
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| Length | 19,850 mm (65 ft 1 in) |
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| Loco weight | - 84.8 tonnes (83.5 long tons; 93.5 short tons)
|
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| Total weight | - 130.0 tonnes (127.9 long tons; 143.3 short tons)
|
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| Fuel type | Coal |
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|
| Performance figures |
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| Maximum speed | 50 km/h (31 mph) |
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|
| Career |
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| Operators | |
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| Number in class | 5 |
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| Numbers | 974–978 |
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The R class of the Swedish State Railways (SJ) was a type of steam locomotive built between 1908 and 1909. The class was built primarily to pull heavy iron ore trains on the Iron Ore Line in northern Sweden.
