How does reducing air pressure for field application impact footprint?
a. It grows footprint primarily longer, slightly wider.
i. Show Road Pressure vs Field Pressure Footprints
It is important to use the correct air pressure to support the weight of the equipment in the field and to avoid damage to soil and crops. Air pressure must be adjusted according to both speed and load.
As speed decreases, the load-carrying capacity of the tire increases. When operating at field speeds (generally 5-8 mph), lower air pressures can be used.
It is essential to refer to the manufacturer’s load and inflation charts to determine the correct air pressure based on speed and application type – for example, road transport or field operations. Lower air pressures at field speeds allow for greater tire deflection, resulting in a wider and longer tire footprint that helps distribute the weight of the equipment and minimize ground pressure and soil compaction. Also, a larger footprint allows for better traction, reduced fuel consumption, and supports better crop growth: key factors for efficient agricultural productivity.
