Most farmers blame ground speed or crop conditions when grain loss climbs. The concave sitting inside the rotor housing is usually the bigger factor — and it’s the one almost nobody checks first. Every bushel that exits the back of a combine instead of landing in the tank is a bushel that’s already been grown, […]
$30,000 Lost — And Most Farmers Never See It Coming Every harvest season, the average farmer loses up to $30,000 in rotor loss alone — and most don’t even know it’s happening. It doesn’t show up as a single line on a balance sheet. It doesn’t trigger an alarm on your combine’s dashboard. It happens […]
You planted the perfect crop. You scouted it all season. You managed inputs like a pro. But if your concaves are wrong, you’re leaving thousands of dollars on the ground — every single acre, every single season. Every harvest season, American farmers race against the clock. Weather windows shrink. Labour is harder to find. Fuel […]
1. Introduction Soybeans are one of the most economically significant crops harvested worldwide, yet they remain among the most challenging to thresh without sustaining mechanical damage. Cracked or split soybeans — commonly referred to as “crackage” — result in dockage at the elevator, reduced market value, and increased susceptibility to spoilage during storage. The combine […]
Harvest season doesn’t forgive wasted time. A few hours of unplanned downtime — spent swapping concaves, diagnosing plugging, or re-threshing lost grain — can cost thousands of dollars in missed yield and delayed acres. Yet one of the most controllable variables in that equation sits right inside the rotor cage: your concave setup. Getting concave […]
When Your Combine Starts Costing You Bushels If you’re running 2,000, 5,000, or 10,000+ acres of corn, soybeans, wheat, or any major row crop across the Midwest, Great Plains, or the South, you already know that harvest efficiency isn’t just a talking point — it’s the difference between a profitable year and a breakeven one. […]
Harvest is the most critical phase of the entire farming cycle. By the time your combine enters the field, every decision you’ve made—hybrid selection, fertilization, irrigation, pest control—has already been locked in. The only thing left is how efficiently you can convert that standing crop into grain inside your tank. And this is where many […]
Every Bushel Left in the Field Is Money You Earned But Never Collected You are 600 acres into a 2,200-acre corn run. The weather window is tight, yields are looking strong, and then someone walks the field behind you and starts doing the math on what is hitting the ground. It adds up fast. Two […]
Corn harvest is one of the most demanding operations on a large U.S. farm. High yields, tight harvest windows, variable moisture levels, and pressure to cover more acres per day all put stress on combines—and on the grain itself. While horsepower and rotor speed often get the spotlight, one component quietly plays a major role […]
When harvest windows are tight and acres keep expanding, combine performance is no longer about “good enough.” Large U.S. farms need machines that can move massive volumes of grain, protect yield quality, and run efficiently day after day. That’s exactly where the Case IH AF9 and AF10 step in. These two flagships represent a major […]