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    Rotax 447 - Wikipedia

    The Rotax 447 is a 41.6 hp (31 kW), inline 2-cylinder, two-stroke aircraft engine, built by BRP-Rotax GmbH & Co. KG of Austria for use in ultralight aircraft. See more

    The Rotax 447 is a development of the Rotax 377, increasing the power output from 26 kW (35 hp) to 29.5 kW (40 hp) by increasing the cylinder bore from 62 mm to 67.5 mm and the … See more

    447 UL-1V basic engine equipped with a single carburettor, 39.6 hp (30 kW) at 6800 rpm 447 UL-2V basic engine equipped with two carburettors, 41.6 hp (31 kW) at 6800 rpm See more

    Data from OPERATORS MANUAL FOR ENGINE TYPES 447, 503 & 582
    General characteristics
    • Type: two-stroke air-cooled aeroengine
    • Bore: 67.5 mm (2.66 in)
    • Stroke: 61 mm (2.4 in) See more

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    We have built – and continue to create – technology that pushes the boundaries of aircraft engine performance to take the piloting experience to the next level. The requirements for engines in aviation continue to evolve.

  7. Four-Stroke Engines for Ultralights - ByDanJohnson.com

    Mar 30, 2005 · Ultralights have long been defined by their two-stroke engines. Rotax and other brands refined the two-stroke for aircraft use, and today’s two-stroke powerplants deserve their popularity. In the important power-to-weight …

  8. Portfolio - Rotax Aircraft Engines

    Setting standards and trends, Rotax aircraft engines lead the market in the light and ultralight segment and both special light-sport aircraft (S-LSA) and light-sport aircraft (LSA). Aircraft builders in the 600+ weight classes, CS-VLA …

  9. ROTAX 447 Aircraft Engine

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