Terex
Lacing tube for Terex HC275
This lacing tube is a structural component designed for the 40-foot outer boom section of the Terex HC275 crawler crane. It integrates into the lattice boom assembly to maintain the structural integrity of the crane boom.
Parts diagram
Compatible models
Specifications
- Part number
- 1189436
- Brand
- Terex
The lacing tube, part number 1189436, serves as a structural member within the lattice boom assembly of the Terex HC275 crane. It is specifically engineered for the 40-foot outer boom section configured for 92HI operations. This component functions as part of the interconnected network of tubes that form the boom's lattice framework, which is responsible for managing the compression and tension forces encountered during heavy lifting tasks. By distributing these loads efficiently across the boom structure, the lacing tube assists in maintaining the required rigidity and stability of the crane's primary lifting apparatus.
This specific part is compatible with the Terex HC275 model. It is designed to fit seamlessly into the existing boom geometry to ensure the assembly remains within its specified load limits. Proper maintenance and replacement of individual lacing tubes are necessary to prevent deformation or structural failure of the boom section during crane operation.
Lacing tubes are fundamental elements in lattice boom design, providing the necessary cross-bracing that prevents buckling and maintains the alignment of the main boom chords. These components are essential for the overall torsional stiffness of the crane boom, ensuring that the structure can withstand the dynamic forces applied during standard lifting and slewing operations.

