Dawn Coulter / Trashwheels™ Combinations

The patented Dawn 1572 Coulter Combination Unit cuts residue first, then clears the sized residue out the full width path of the planter units gauge wheels.

You won't plug with residue, and as the coulter exits the ground, downward traveling Trashwheels remove any buildup on the blade.
1572-RH-Ripple Mount shown with
1130A-12.75 Trashwheels


Dawn Coulter / Trashwheels™ Combination for Narrow Rows


Although we like to see a dual row cleaner whenever possible, on narrow row planters (22" or less) You may need to sacrifice some row cleaning to avoid issues with residue flow between the planter row units.

The 2003 is a great compromise on narrow row
and split row planters.

2003-RH
shown with

1136A-14 Trashwheel

Selecting the Right Coulter & Trashwheels

It is important to carefully consider what the most appropriate type of coulters and Trashwheels are for your planter. The image to the left is a line drawing of the different types of coulters we offer. In general, we recommend only as much "tilling" as is absolutely necessary. Most 1572's are equipped with ripple blades. The ripple is the best blade for cleanly cutting residue, without hairpinning.
  • .25"
  • .5"
  • .75"
  • .85"
  • 9065
  • 9089
  • 9064
  • 9063
  • Ripple
  • 25-Wave
  • 13-Wave
  • 8-Wave


  • Dawn 12.75" Trashwheel

    The 12.75" Trashwheel Row Cleaner has a swept-back tooth. It works very well in a wide variety of tillage conditions. This wheel allows residue and clods to slough off as the teeth exit the ground. It also prevents wrapping when running no-till into wheat stubble. The John Deere 1770NT, 1780, 1790, DeereBauer, White 8000 series planters have limited clearance for planter attachments, you will have to use the 12.75" wheels for those planters. The majority of 1572's are equipped with the 12.75" Trashwheels.
    12.75" Trashwheels Row Cleaners

    Dawn 14" Trashwheel

    This is the orginal Dawn Drop-Forged Alloy Steel Trashwheel. The 14" Trashwheel Row Cleaner is designed to aggressively bite into trash, and is commonly used in a no-till or min-till environment. Due to the geometry of some larger planters, you may not be able to use the 14" Trashwheels on your 1572 combo. John Deere 7200, 1700-1760, post-1993 Kinze, and White 6000 series planters can all use the 14" Trashwheel. Please feel free to call us with questions about the most appropriate Trashwheel for your planter.
    14" Trashwheels Row Cleaners

    Here are some examples of different 1572 configurations

  • 1572 Ripple Coulter
  • 1572 Ripple Coulter
  • with 12.75" Trashwheels
  • with 14" Trashwheels

  • 1572 25-Wave Coulter
  • 1572 25-Wave Coulter
  • with 12.75" Trashwheels
  • with 14" Trashwheels

  • 1572 13-Wave Coulter
  • 1572 13-Wave Coulter
  • with 12.75" Trashwheels
  • with 14" Trashwheels

  • 1572 8-Wave Coulter
  • 1572 8-Wave Coulter
  • with 12.75" Trashwheels
  • with 14" Trashwheels

  • 1500 8-Wave Coulter
  • 1520 8-Wave Coulter
  • We recommend that you run half left hand and half right hand units on your planter to avoid draft. To determine right from left, just imagine holding the unit up to your chest. If the coulter support comes out on the right, it is a right handed unit, and vice versa for the left.