Right hand collar for Terex CD 225

The right hand collar is a positioning and retention component located at the boom tip of telescopic cranes. Its primary function is to secure the sheave shaft in place on the right side of the boom head. By maintaining the correct position of the shaft, this component ensures that the sheaves remain properly aligned and rotate freely during operation, which allows the hoist cable to travel through the sheave assembly as intended.

This component is compatible with Terex CD 225 and T340-1XL crane models. It is installed at the point of the boom where the sheaves guide the steel wire rope used for lifting and lowering loads. Proper installation and alignment of this collar are necessary to support the tension and forces experienced by the boom head assembly during lifting tasks.

Collars of this type serve as mechanical retainers for rotating shafts within heavy machinery. They prevent axial movement of the shaft, ensuring that the sheaves stay centered within the boom head housing. Maintaining the integrity of these components helps prevent shaft migration, which could otherwise lead to misalignment of the cable path and increased stress on the surrounding boom structure.