Gearbox
In aviation, a gearbox is a mechanical component that transfers power from the engine to the propeller or rotor. It is responsible for converting the high-speed, low-torque output of the engine into a low-speed, high-torque output that is suitable for driving the propeller or rotor. Gearboxes are commonly used in helicopters, turboprop aircraft, and some piston-powered aircraft. They are designed to provide a reliable and efficient means of transmitting power, while also reducing the noise and vibration associated with direct drive systems. Gearboxes are subject to rigorous testing and maintenance requirements to ensure their continued safe and reliable operation.
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