Headless screw for Soilmec SR-60

The headless screw, part number 70490802, acts as a fastening element designed to secure the relative position of two components, such as a gear, pulley, or collar, onto a shaft. By sitting flush with the surface, it prevents interference with adjacent parts and maintains a low profile in restricted spaces. Its primary function is to create sufficient clamping force to prevent axial or rotational slippage between interconnected mechanical parts.

This component is specifically designed for use in Soilmec SR-60 and SR-75 drilling rigs. These machines are utilized for deep foundation and geotechnical work, where precise alignment of transmission and rotation systems is required. The screw is typically applied to secure gears, collars, or other rotating elements within the drilling head or feed systems, ensuring consistent torque transmission and operational stability during heavy-duty drilling tasks.

Headless screws function by applying pressure against a shaft or into a machined groove, creating the necessary friction or interference to lock components in place. Proper installation and periodic inspection of these fasteners are necessary to maintain the integrity of the mechanical assembly and prevent misalignment or vibration that could lead to operational downtime.