Terex
Tube lacing for Terex HC275
This tube lacing is a structural component for the boom assembly of the Terex HC275 crane. It is integrated into the 40-foot boom outer weldment to maintain the integrity of the lattice structure.
Parts diagram
Compatible models
Specifications
- Part number
- 1189440
- Brand
- Terex
The tube lacing, part number 1189440, serves as a structural element within the lattice boom assembly of the Terex HC275 crane. This component is specifically designed for integration into the 40-foot boom outer weldment configuration. It functions as a critical member of the reticulated framework that provides the necessary rigidity to the boom section, enabling it to manage the compressive and tensile forces encountered during heavy lifting operations.
This component is engineered for the Terex HC275 model. The lattice boom structure relies on the precise positioning and welding of these tubes to maintain the geometry of the crane boom. By distributing loads across the framework, the lacing ensures the overall stability of the boom assembly during crane operation.
In lattice boom cranes, lacing tubes act as the diagonal or transverse braces connecting the main chords of the boom. These members are essential for preventing buckling and maintaining the structural shape of the boom under load. Proper alignment and structural integrity of these braces are required to ensure the boom maintains its rated capacity and operational safety throughout its service life.

