Machinery
Four Parsons turbines drove four shafts. The drive was direct, with no reduction gearing. Steam was supplied by eighteen Babcock and Wilcox boilers, disposed in three boiler rooms with six boilers in each. The designed shaft horsepower (SHP) was 27,000 and the design maximum speed was 21 knots (39 km/h). Maximum fuel load was 3,100 tons of coal and 840 tons of oil, giving a radius of action at 10 knots (19 km/h) of 6,310 nautical miles (11,690 km). Power could be increased to 31,000 shp (23,000 kW) for short periods; the maximum four-hour speed for Ajax was 21.7 knots (40.2 km/h). The radius of action at 18.15 knots (33.61 km/h) was found to be 4,060 nautical miles (7,520 km).
Read more about this topic: HMS Ajax (1912)
Famous quotes containing the word machinery:
“Every Age has its own peculiar faith.... Any attempt to translate into facts the mission of one Age with the machinery of another, can only end in an indefinite series of abortive efforts. Defeated by the utter want of proportion between the means and the end, such attempts might produce martyrs, but never lead to victory.”
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“A fine-looking mill, but no machinery inside.”
—Hawaiian saying no. 1702, ‘lelo No’Eau, collected, translated, and annotated by Mary Kawena Pukui, Bishop Museum Press, Hawaii (1983)
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—Woodrow Wilson (1856–1924)