Complete jack for Grove RT640S

The complete jack assembly, identified by part number 8370673, serves as a primary component for the stabilization system of the Grove RT640S crane. This assembly integrates the hydraulic cylinder, the outrigger pad, and the associated extension and retraction mechanisms. Its function is to distribute the weight of the crane and its lifted load across a wider surface area, which establishes a stable base and prevents tipping during crane operation. By managing the extension and retraction of the outriggers, this component allows the operator to level the machine on uneven surfaces, ensuring the crane remains within its specified operational parameters.

This specific component is engineered for the Grove RT640S rough-terrain crane. It is designed to interface with the crane's hydraulic system to facilitate controlled movement and secure positioning. The assembly includes the structural housing, the hydraulic cylinder, and the base pad required for ground contact. Proper installation and maintenance of this system are necessary to ensure the crane maintains its intended load capacity and stability on various job sites. The assembly is built to meet the original design requirements for the Grove RT640S model, ensuring compatibility with the existing outrigger system and control infrastructure.