Terex
Lacing tube for Terex HC275
This lacing tube is a structural component designed for the outer boom assembly of the Terex HC275 crane. It is integrated into the 40-foot 92HI outer boom section.
Parts diagram
Compatible models
Specifications
- Part number
- 1189484
- Brand
- Terex
The lacing tube, part number 1189484, serves as a structural element within the outer boom assembly of the Terex HC275 crane. It is specifically designed for integration into the 40-foot 92HI outer boom weldment. This component functions as a connector between the primary chords of the boom, establishing the lattice configuration required for the assembly. By forming this lattice, the tube assists in the distribution of compression and tension loads across the boom structure, which is necessary for maintaining the geometry of the crane boom during lifting operations.
This component is compatible with the Terex HC275 model. It is manufactured to meet the design specifications for the 92HI boom section. The lacing tube is a critical part of the boom framework, ensuring that the structural integrity of the lattice assembly is maintained under operational loads.
In lattice boom cranes, lacing tubes function as the diagonal or transverse members that bridge the gap between longitudinal chords. This arrangement creates a rigid truss system that optimizes the strength-to-weight ratio of the boom, allowing the crane to manage heavy loads while minimizing the overall mass of the boom structure.

