Terex
Extend cable 4th stage for Terex BT4792
This 4th stage extend cable is designed for the telescopic boom system of the Terex BT4792 crane. It measures 5/8 inch in diameter and 614-3/4 inches in length.
Parts diagram
Compatible models
Specifications
- Part number
- 861-17030
- Brand
- Terex
The 861-17030 extend cable facilitates the controlled extension and retraction of the fourth stage of the telescopic boom assembly. By managing the movement of this specific boom section, the cable allows the crane to reach its required operational height and radius during lifting tasks. It is engineered to maintain the structural coordination of the boom stages during operation.
This component is compatible with the Terex BT4792 model. It features a specified diameter of 5/8 inch and a total length of 614-3/4 inches. Proper installation ensures the boom system functions within its intended mechanical parameters. Regular inspection of the cable for signs of wear, such as broken strands or deformation, is necessary to maintain the operational integrity of the boom extension system.
Extend cables serve as the primary linkage in multi-stage telescopic booms, transferring the force required to move individual boom sections. These cables operate under constant tension and must be correctly routed through the boom sheaves to ensure smooth movement during the telescoping cycle.