Terex
Open tensioner weldment for Terex PT50
This open tensioner weldment is designed for the undercarriage system of the Terex PT50. It functions as a core component within the track tensioning mechanism to maintain proper track alignment and tension.
Parts diagram
Compatible models
Specifications
- Part number
- 0702-405
- Brand
- Terex
The open tensioner weldment is a structural component integrated into the undercarriage assembly of the Terex PT50. It serves as a housing and adjustment point for the track tensioning system, ensuring that the rubber tracks remain at the correct operating tension during movement. By facilitating the necessary adjustment, this component helps prevent the tracks from de-tracking or experiencing premature wear due to improper slack or excessive tension.
This part 0702-405 is specifically engineered for the Terex PT50 model. It is designed to withstand the mechanical forces exerted during machine operation within the undercarriage system. As a weldment, it provides the structural integrity required to support the tensioning hardware and maintain the geometry of the track frame.
In tracked machinery, the tensioner assembly is responsible for absorbing shocks and maintaining the track's position relative to the drive sprocket and idlers. Proper adjustment via this component ensures that power is transmitted efficiently from the drive system to the ground, promoting even distribution of the machine weight across the undercarriage components.

