Hexagon bolt for Liebherr LTM 1070-4.1

The 40 65 326 14 hexagon bolt serves as a standardized fastening element within the Liebherr LTM 1070-4.1 all-terrain crane. It is engineered to maintain a secure connection between various machine components, ensuring structural integrity by resisting tension and shear forces during operation. This component is utilized in multiple assemblies across the crane, ranging from structural covers and support brackets to control system elements and bodywork, where a reliable and corrosion-resistant connection is required.

This part is manufactured to the ISO 4017 standard, which defines the specifications for hexagon head screws with thread up to the head. The bolt features an M6 metric thread with a 20 mm length. It is constructed from A4-70 austenitic stainless steel, providing resistance to corrosion in various environments. The 70 designation indicates a minimum tensile strength of 700 MPa. This component is specifically intended for use in the Liebherr LTM 1070-4.1 crane model.

Hexagon bolts of this type are used throughout heavy machinery to provide mechanical clamping force. By utilizing standardized thread pitches and head dimensions, these fasteners allow for consistent assembly and maintenance procedures across different systems of the crane.