M - Series

The M-Series allows you to cater to the demands of local field conditions. Quickly change from our proven curved tooth in minimally tilled ground, to heavy-duty rubber in conventionally tilled ground.

The M-Series Curvetine™ (1202 R/L) is drop-forged, and has a lifetime guarantee against bending or breaking.

Curvetine 1202
Closing Wheel

The Curvetine M-Series Closing System has a unique curved teeth to crumble side wall compaction. Providing seed to soil contact for uniform emergence. Also, quickly change from the Curvetine 1202 wheel, to a heavy-duty, steel rimmed FurrowFlex rubber wheel. No drag chains needed.

Curvetine XR Closing Wheel

Gaugetine 1204
Closing Wheel

The model 1204 Gaugetine combines the crumbling action of the Curvetine with a shoulder which gauges the depth of the wheel.

This wheel will be used in shallow planting situations where the shoulder limits how deep the wheel can penetrate the ground. This wheel is a good fit in heavier ground, conventional tillage or shallow seed depths such as cotton.

GaugeTine Closing Wheel

Gaugetine 1230
Closing Wheel

The model 1230 Gaugetine is intended for applications on single disk drills to eliminate side wall compaction.

For use on John Deere **60 and **90 series drill units with bearings in the arm.

GaugeTine Closing Wheel

FurrowFlex 1203
Rubber Closing Wheel

The FurrowFlex rubber wheel for the M-Series modular hub system combines a heavy duty metal rim with a very flexible rubber tire. The custom designed rubber profile is flexible to deform and shed sticky soil. It is constructed from the highest quality rubber compounds available. This tire/wheel is also a good combination for growers who want to use a rubber wheel but are looking for a heavier duty bearing and hub than the OEM product.
Curvetine XR Closing Wheel

Iron-M 1206
Cast Iron Closing Wheel

Occasionally your operation may benefit from the use of a cast iron closing wheel.

Dawn now offers a cast iron closer equivalent to the John Deere cast iron closer that you can bolt to your M-Series hub.
Curvetine XR Closing Wheel

M-Series Modular Hub
400156 RH or LH

Like the original Curvetine Closing Wheel, and Dawn Trashwheel Row Cleaners, the M-Series hub rolls on American made Timken tapered roller bearings.

The hub is regreasable (no disassembly required) using our ruggedized aluminum, o-ring sealed Supercap. The M-Series hub greatly reduces down-time and part replacement due to its drop-forged construction, and bolts directly onto most OEM v-style tailpieces with minimal installation time.
Curvetine XR Closing Wheel

Gaugetine Adapter Kit
400166 RH or LH

For use on John Deere **60 and **90 series drill units with bearings in the arm.

Curvetine XR Closing Wheel

Curvetine M-Series Wrench

Slim profiled 1 3/8" wrench for easy installation of modular hubs.

Curvetine Wrench

1/2 Rate down-pressure spring for your planter tailpiece!

If you like the action of two Curvetines, but have difficulty setting the spring rate to a light enough setting, we strongly recommend our half-rate spring.

This spring will allow you to use the full range of settings on your tail-piece. It also makes it possible to run two Curvetines per row in a much wider range of conditions.

*For all new White and 9000 series planters, we recommend the half rate spring.

Curvetine Configurations

NOTE: Early 7000 series planters were equip with a stud-style closing wheel attachment. A bolt-through style tail piece, like that of a newer John Deere planter, is necessary for mounting the M-Series Curvetine. Reference John Deere part number AA44266.

Curvetine™ ManualsTrashwheels Users Manual .pdfTrashwheels Users Manual .pdf
Curvetine™ PartsTrashwheels Users Manual .pdfTrashwheels Users Manual .pdf