Hook block sheave with latch and bearing for Demag AC 615

The hook block sheave, part number 29363840, serves as a component within the lifting system of the Demag AC 615 crane. This assembly incorporates a sheave that guides the wire rope, a hook for load attachment, and a safety latch mechanism to retain rigging. The internal bearing facilitates rotation of the sheave, which assists in managing the movement of the wire rope during hoisting tasks.

This component is compatible with the Demag AC 615 crane model. It is engineered to meet the specific mechanical requirements of the crane's lifting assembly to ensure proper integration and operation within the existing system.

In crane operations, sheaves are used to redirect the wire rope and provide mechanical advantage in the reeving system. The bearing allows the sheave to rotate under load, which reduces friction on the wire rope as it travels through the hook block. The hook latch functions as a safety device to prevent the accidental detachment of slings or rigging hardware during the lifting cycle.