Woodruff key for American Crane 9310

The Woodruff key 805001 is a mechanical fastening component used in the American Crane 9310. Its primary function is to transmit torque between a rotating shaft and a mounted component, such as a gear, pulley, or coupling, while preventing relative rotational movement. The component features a semicircular base that sits within a milled slot in the shaft, which assists in alignment during assembly and helps distribute stress along the shaft interface.

This component is manufactured to the SAE G specification, which defines the required dimensions and tolerances for this type of key to ensure a precise fit. It is utilized in various power transmission applications within the 9310 crane, including gearboxes, slewing systems, and lifting mechanisms. By maintaining the synchronization between rotating parts, the key ensures efficient power delivery throughout the machine drivetrain.

Woodruff keys are standard mechanical elements used to lock pulleys, gears, and other rotating parts onto shafts. Their specific shape allows them to self-align in the keyway, reducing the risk of misalignment during installation. Proper seating of the key is necessary to prevent slippage and to protect the shaft and the attached components from rotational damage during operation.