Boom butt section for Manitowoc

The boom butt section, identified by part number 0661418, acts as the foundational component for the lattice boom assembly on Manitowoc cranes. Positioned at the base of the boom where it articulates with the crane body, this section serves as the primary anchor point for lifting cables and boom hoist cylinders. It is engineered to manage the significant compressive, tensile, and bending forces transmitted through the boom during heavy lifting operations, ensuring these loads are effectively distributed into the crane superstructure.

Measuring 40 feet in length and 60 inches in width, this component is specifically configured for integration into Manitowoc lattice boom crane systems. The assembly is designed to accept additional intermediate boom sections, allowing for the extension of the overall boom length to meet specific site requirements. As a critical structural element, it maintains the geometric integrity of the boom assembly, which is necessary for the safe operation of the crane under load.

In lattice boom cranes, the boom butt section functions as the transition point between the crane's rotating superstructure and the extended boom structure. By providing a rigid mounting point, it ensures proper alignment for the entire boom length, which is essential for maintaining stability and load capacity during lifting maneuvers.