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Queensland Railways 4D10 class |
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Specifications |
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Configuration:
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• Whyte | 2-4-2T |
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Gauge | 1,067 mm (3 ft 6 in) |
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Axle load | 11.5t |
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Loco weight | 24.1t |
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Total weight | 24.1t |
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Fuel type | Coal |
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Fuel capacity | 1.5 tonnes |
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Water cap. | 550 gallons |
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Tender cap. | 3 tonnes |
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Boiler | NIRW |
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Boiler pressure | 120psi |
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Heating surface: | |
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• Firebox | 7.1 square feet |
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Cylinders | 2 outside |
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Cylinder size | 10 in × 18 in (254 mm × 457 mm) |
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Career |
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Operators | Queensland Railways |
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Numbers | 6, 9-11, 72-74 |
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Delivered | 1884 |
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First run | 1884 |
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Last run | 1902 |
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Retired | 1902 |
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Withdrawn | 1902 |
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Preserved | 10 (Boiler Only) |
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Scrapped | 1903 |
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Disposition | all scrapped, 10's boiler is at Caboolture[1] |
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The Queensland Railways 4D10 class locomotive was a class of 2-4-2T steam locomotives operated by the Queensland Railways.
In September 1877, a Select Committee recommended no more locomotives be built in the colony. However some materials had already been purchased for proposed new locomotives. In 1884/85 these were put to use to build four 2-4-2T locomotives at North Ipswich Railway Workshops. Per Queensland Railway's classification system they were designated the 4D10 class in 1890, the 4 representing the number of driving wheels, the D that it was a tank locomotive, and the 10 the cylinder diameter in inches.[2] A further four A10 Neilson class were converted to 4D10s.[3]
4
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72
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72
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June 1884
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Written off November 1902
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5
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73
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73
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July 1884
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Written off November 1902
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6
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74
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74
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February 1885
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Written off 1900
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