The support leg pads in the concrete pumps manufactured by Zoomlion Heavy Industry and Sany Heavy Industry serve a crucial function in providing stability and load distribution for the equipment.

The primary role of the support leg pads is to distribute the weight and load of the concrete pump's support legs evenly. These pads are placed beneath the support legs to create a larger contact area with the ground or supporting surface.

The support leg pads help to prevent the support legs from sinking into soft or unstable ground. By increasing the surface area in contact with the ground, they distribute the weight of the concrete pump over a larger area, reducing the pressure exerted on the ground. This minimizes the risk of the support legs sinking or destabilizing during operation, ensuring the stability and safety of the equipment.

Furthermore, the support leg pads assist in protecting the underlying surface from damage. They help to distribute the concentrated loads and forces exerted by the support legs, reducing the risk of indentation, cracking, or other structural damage to the ground or supporting surface.

The support leg pads also contribute to the ease of setup and adjustment of the concrete pump. They provide a stable and level base for positioning the support legs, allowing for precise alignment and leveling of the equipment. This facilitates efficient and accurate deployment of the concrete pump in various working environments.