Terex
Sliding guide for Terex Telelift 4514
This sliding guide is designed for the telescopic boom system of the Terex Telelift 4514 telehandler. It provides a surface for the boom sections to move along during extension and retraction.
Compatible models
Specifications
- Part number
- 639811
- Brand
- Terex
The sliding guide 639811 acts as a bearing surface within the telescopic boom assembly of the machine. It is positioned between the sliding sections of the boom to facilitate controlled linear movement. By maintaining the alignment of the boom segments, this component ensures that the telescopic mechanism extends and retracts smoothly while supporting the structural loads applied during operation. It serves to manage the interface between the metal sections of the boom as they slide against one another.
This component is specifically engineered for the Terex Telelift 4514 telehandler. It is designed to fit the dimensions and mounting requirements of this model to ensure proper clearance and support within the boom housing. Maintaining the condition of these guides is necessary for the consistent operation of the telescopic functions of the machine.
Sliding guides are used in various heavy machinery applications where structural components must move linearly under load. They function by reducing friction between moving parts, which helps prevent direct metal-to-metal contact. Proper installation and regular inspection of these guides help maintain the stability of the boom assembly during the lifting and placement of materials.

