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Estes Performance Concaves

XPR Concave System
FOR ALL CROPS!

  • Xtreme Threshing & Separating

  • Minimizes Grain Damage

  • Stop Cracks & Splits

  • Significantly Slower Rotor Speed

  • More Open Concave

  • Superior Grain Sample

  • More Horsepower

  • 1-3 MPH Faster Ground Speed

  • Unbeatable in High-Mositure Crops

  • Hard-Threshing Crops (HRSW)

  • No Changing Concaves

  • Perforated Cover Plates for Small Grains

John Deere STS & S Series
Kit Incudes

  • #1 Xtreme Threshing Concave

  • #2 Xtreme Threshing Concave

  • #3 Separating Concave

  • #4 Xtreme Separation Grate

  • 3 Preforated Cover Plates

Case IH Flagship Series
Kit Incudes

  • 2 - RH Xtreme Threshing Concave

  • 2 - LH Xtreme Threshing Concave

  • 1 - LH Xtreme Separating Concave

  • 1 - RH Xtreme Separating Concave

  • 6 - Preforated Cover Plates

DO NOT NEED Rice Spike Bars

Case IH 88 Series
Kit Incudes

  • #1 Xtreme Threshing Concave

  • #2 Xtreme Threshing Concave

  • #3 Separating Concave

  • #4 Xtreme Separation Grate

  • 3 Preforated Cover Plates

DO NOT NEED Rice Spike Bars

CM WELDING INC

The Original RPR®Concave System  
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