Screw sleeve for Liebherr CBB 350(200)/18

The screw sleeve, part number 774376008, serves as a mechanical interface designed to support, guide, and protect threaded fasteners or shafts within the crane assembly. By acting as a threaded bushing or spacer, it facilitates controlled linear movement and assists in maintaining the precise alignment of bolted connections. This component is integral to the stability of mechanical assemblies, ensuring that threaded elements remain secure and correctly positioned during operation.

This component is specifically designed for use in the Liebherr CBB 350(200)/18(31) crane model. It is engineered to meet the dimensional requirements necessary for integration into the crane's lifting or luffing mechanisms, where it manages forces associated with load handling. The sleeve is manufactured to precise internal and external thread specifications to ensure a stable fit and smooth engagement with mating parts.

In heavy machinery, screw sleeves function as critical interfaces that allow for the transmission of force while preventing misalignment. They are commonly employed in adjustment systems, locking mechanisms, or power screw assemblies where controlled movement and load distribution are required. Proper installation ensures that threaded connections maintain their integrity under the dynamic loads typical of crane operation.