EWRS-PIVOT Core Geometry Vs. 11.2 x 38 Irrigation Tire

What Is Core Geometry

Core geometry, or apertures, are holes within the rubber of an airless tire. Most airless tires have these to cut material costs of their tires and they don't have any real benefit to the tire and how it rides. The EWRS-PIVOT is different. The core geometry in the EWRS-PIVOT is designed to flex as a pneumatic tire, to maximize traction.

EWRS-PIVOT Irrigation Tire Core Hole Design

Wet soil, water, and high UV light can deteriorate rubber leaving tires flat in the field long before their tread is worn. Because these tires operate in such extreme conditions, farmers have been looking for an option that can hold up to the elements while also never going flat.

The EWRS-PIVOT is different. Each segment of the tire has unique core geometry designed to compress like a pneumatic to mimic their flexibility without ever going flat. These cores compress completely so that the mud and material that get stuck inside will be squeezed out making it a self-cleaning system.

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Play button airless center pivot irrigation tires
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

EWRS-PIVOT SERIES

The EWRS-PIVOT series of airless pivot tires from Evolution Wheel offers the most advanced airless technology to the irrigation market. This solution delivers serviceability, traction, and floatation into one impressive offering.

Our tread design and tire profile offer greater traction through mud and obstacles. The unique concave contact face helps eliminate rutting by keeping dirt under the tire, where it belongs. The face of the tire is pointed inwards. Compared to typical pneumatic irrigation tires which convex shape push mud out from under the tire, causing ruts.

Our proprietary segmented design bolts onto our high strength wheel, allowing you the ability to service the tire quickly, eliminating the need to change a tire in the field.

Unlike other airless pivot tires, the EWRS-PIVOT compresses flat pushing material out, it's a self-cleaning system. The compressed cores elongate the footprint of the tire allowing it to wrap over obstacles increasing traction and reducing ground pressure.