Specially Engineered Core Geometry for Pivot Tire Traction

Core Geometry

Traction is one of the biggest issues farmers have with pivot tires. We designed the EWRS-PIVOT irrigation tire with this in mind. One of the main components for traction is tire compression. Simply, more compression means more traction.

Being an airless tire, the EWRS-PIVOT uses a unique core geometry that allows the tire to compress instead of compressed air. The core holes on the EWRS-PIVOT series are wide and shallow which maximizes ground contact, increasing traction while also allowing the core holes to compress completely flat. When the tire’s core holes compress completely flat, it pushes any material within the tire out making it a self-cleaning mechanism.   

The EWRS-PIVOT Series Airless Irrigation Tire

The EWRS-PIVOT airless field sprinkler irrigation tire solves all these issues. It is engineered specifically to mimic a pneumatic irrigation tires compression, a wide true-to-spec 14.9” x 24” profile to increase traction and a concave profile that increases floatation while preventing rutting.

The EWRS-PIVOT has a unique core hole geometry that compresses completely when pressure is applied. This allows the tire to compress like a pneumatic mimicking its traction as well as being self-cleaning, so you don’t have to worry about added weight to the system.

The concaved true to spec 14.9” X 24” profile keeps mud underneath the tire, spreads the weight over an increased surface area, and the aggressive tire tread pattern increases overall floatation and traction.

The EWRS-PIVOT’s high-quality rubber has UV protection, and the rims are made with high-strength steel that will last a lifetime. It is also a segmented tire. Each segment is attached to the rim with ¾” nuts. This allows you to service the tire and easily replace a segment when it’s damaged. The rubber on our tires will last 2-3 times the life span of your traditional pneumatic irrigation tire, without the risk of going flat.

The EWRS-PIVOT airless field sprinkler irrigation tire is engineered to solve the problems that farmers face when it comes to field sprinklers while not creating new ones. The unique design is a cost-effective problem-solving solution allowing you to trust your irrigation tires not to fail on you.

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patent pending
Play button airless center pivot irrigation tires
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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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.