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  • KX7 Concaves by Kondex


    Call Don at 641-990-536eight to order.

    The KX7 concave system centers on patented box designs, MaxThresh™ and MaxRound™. 

    These boxes are designed with angled bars that meet the crop head-on, allow for customized threshing, and increase your rotary combine's capacity. The KX7 MaxThresh™ angled bars builds upon the proven benefits of a helical concave by optimizing the air flow disruption.

     The KX7 MaxRound™ brings the benefits of a helical design into the round bar category, improving threshing in corn and soybeans while also maximizing separation in small grains and cereals. 

    Both MaxThresh™ and MaxRound™ are heat treated and reversible to provide increased useful life.

    The KX7 concave system provides the flexibility to customize your combine's threshing chamber and maximize your productivity. The design of the MaxThresh™ and MaxRound™ boxes allows for faster threshing and maximum combine capacity. This allows you to increase your concave clearance, reducing wear on your rotor and providing more flexibility to fine tune settings.  

    With the KX7 concave system, you don't have to sacrifice a clean tank or increase your losses to gain capacity. Take Control of Your Harvest!

    Click the video link HERE to learn more about the features and benefits of the KX7 concave system. 

    KX7 Concaves are available for the following Combines

    Challenger:                660, 660B, 670, 670B

    Gleaner:                     A65, A66, A75, A76

    Massey Ferguson:     8560, 8570, 8780, 8780XP, 9520, 9690, 9695, 9790, 9795

    Case IH Mid Series:  1680, 1682, 1688, 2188, 2377, 2388, 2577, 2588, 5088, 5130, 5140,                                         5150, 6088, 6130, 6140, 6150, 7088, 7130, 7140,7150


    Case IH Flagship:      7010AFX,7120, 7230, 8010AFX, 8120, 8230, 9120, 9230, 7240, 7250,                                      8240, 8250, 9240, 9250

    John Deere:       S550, S650, S660, S670, S680, S690, S760,  S770, S780, 9650 STS,                                            9660 STS, 9670  STS, 9750 STS, 9760 STS, 9770 STS, 9860 STS,         

                                                       9870 STS

    John Deere X9           Available Now!

    New Holland:             CR  1090, 890, 8090, 990, 9070, 9080, 9090, 970, 980, 990 Available Fall of 23'             
    22" Rotor