Pad base for Grove RT 890

The pad base is a structural component that serves as an integral part of the outrigger system on the Grove RT 890 rough-terrain crane. Its primary function is to distribute the concentrated load from the outrigger jacks across a wider surface area of the ground. By increasing the contact area, this component reduces the pressure exerted on the soil, which helps prevent the machine from sinking or becoming unstable while lifting heavy loads.

This part is specifically designed for the Grove RT 890, a high-capacity rough-terrain crane often used on uneven or soft ground. The pad base, identified by part number 6061000070, is positioned beneath the outrigger floats before any lifting activity begins to ensure a level working platform and proper weight distribution. Proper placement of these bases is a standard procedure for maintaining the stability of the crane during operation.

In any crane stabilization system, pad bases act as the interface between the outrigger jack and the ground surface. They are engineered to manage the vertical forces transmitted through the outriggers, ensuring that the ground can support the combined weight of the crane and its lifted load without deformation or failure.