Terex
Wear pad for Terex RT7780
This wear pad is designed for the Terex RT7780 rough-terrain crane. It serves as a sacrificial interface between sliding surfaces to protect structural components from direct metal-to-metal contact.
Compatible models
Specifications
- Part number
- 721 0217-3
- Brand
- Terex
The wear pad, part number 721 0217-3, functions as a sacrificial component within the Terex RT7780 crane. It is positioned between moving surfaces to absorb friction and prevent direct contact between structural elements. By managing the interface during operation, it protects larger and more complex assemblies from premature wear. These pads are typically utilized in systems involving sliding or telescopic movement, where they guide mechanical travel while supporting applied loads.
This component is compatible with the Terex RT7780 crane. It is commonly installed within the telescopic boom assembly to guide the extension and retraction of sections, helping to manage lateral and vertical forces during operation. Wear pads are also found in other sliding mechanisms, such as outrigger systems, to maintain alignment and facilitate controlled movement under load. Proper fitment and regular inspection of these pads are necessary to ensure the structural integrity of the sliding surfaces they protect.
In heavy machinery, wear pads serve as an interface that minimizes friction between moving parts. They are engineered to provide a stable contact surface that supports the weight of the assembly while allowing for smooth mechanical operation. By absorbing the mechanical stress of sliding, they prevent the degradation of primary structural components.

