Epicyclic gearbox

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High-performance gears for unmatched reliability and efficiency Benefits Precisely tailored to operator requirements; patented technology improves efficiency, size, reliability, weight, and cost High-accuracy gears with non-contact bearings designed for over 100,000 hours of continuous operation Load-sharing epicyclic systems split torque to several paths, reducing load on individual gear elements thereby reducing size Features Purpose-built to exacting customer specifications and ISO/AGMA/API standards Proven outstanding reliability with highest efficiency Gearbox diameter and skid width minimized while guaranteeing drivetrain integrity Capabilities Configured in three principle arrangements to allow different ratio, torque transmission, and shaft rotation characteristics Power between 0.5 MW and 37 MW, transmitted torques up to 4.35 mNm, and operating at speeds from as low as 20 rpm to 40,000 rpm Our Allen gears epicyclics can be used between a wide range of prime movers and driven equipment. Used on almost all gas turbine driven sets worldwide, our units are world leaders in the 3-20 MW range. Many of the major engine manufacturers and packagers around the world use our gears for gas and steam turbine generator drives. Many years have been invested in perfecting our manufacturing technology that's critical for successful operation of high-integrity transmissions, and to meet the ever-increasing demands of high speed and high-power applications.