Terex
Tube lacing for Terex HC275
This tube lacing is a structural component for the outer boom assembly of the Terex HC275 crane. It provides necessary support to the boom structure to maintain alignment and integrity during operation.
Parts diagram
Compatible models
Specifications
- Part number
- 1189478
- Brand
- Terex
The tube lacing, part number 1189478, serves as a structural element within the outer boom weldment of the Terex HC275 crane. This component is integrated into the boom assembly to assist in maintaining the structural geometry of the crane's reach system. By connecting the main chords of the boom, it helps manage the distribution of forces experienced by the crane during lifting tasks.
This part is specifically designed for the Terex HC275 model and fits within the 40-foot outer boom weldment assembly. It functions as a bracing member that connects the primary structural tubes, which is necessary for the overall stability of the boom section. By maintaining the spacing and orientation of the boom chords, this component helps the structure resist the various loads applied during crane operation.
In lattice boom cranes, lacing members are used to create a rigid truss structure. These components are positioned to handle the compression and tension forces that occur as the boom is raised, lowered, or loaded. Their primary role is to prevent buckling of the main boom chords and to ensure that the entire boom assembly acts as a unified, stable structure under load.

