Parts and equipment to make no till farming easier and more profitable.

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Thompson Wheels For Drills And Planters


Thompson wheelEasy To Use, Effective, and Durable — Backed By Our 5-Year Warranty

For no till planting to be effective and yield better crops, the seeds should be firmed in the bottom of the furrow, and the furrow closed adequately—including breaking up the furrow sidewall(s). Yet, most no till drills and planters that are manufactured in the U.S. and Canada come with smooth closing wheels, which can overpack the seed furrows, particularly when the soil is damp.

When a seed furrow is overpacked, it is more difficult for the seeds to emerge, and it makes it even harder for the roots of the plants to penetrate the sidewalls of the furrow.

Why We Designed The Thompson Wheel
To avoid the overpacking problem and to ensure an effective seed furrow closing, we designed the Thompson Closing Wheel, which is a durable, spoked wheel that can replace the original closing wheels found on most planters and drills, including planters built by John Deere, Kinze, AGCO White, Great Plains, Harvest International and Monosem, and drills which have gauge wheels, such as the John Deere 50 series, 60 series, and 90 series, the Case SDX, and the Case P 500 / New Holland P 2080.

Thompson wheel bearin

The bearing from a competitor’s wheel setting inside the Thompson wheel’s housing for its huge bearing.

What The Thompson Wheel Can Do
These are highlights of what our spoked (‘spike’) wheels for drills and planters can do for you:

  • help increase crop yields
  • prevent overpacking of the seed furrow
  • promote crop emergence and rooting in a variety of soil and weather conditions
  • aggressively close the seed furrow, but without going too deep and disrupting seed placement.
  • resist stalk and mud accumulation during planting

Unique Features Of The Thompson Wheel
These unique features make the Thompson Wheel closing system stand out:

  • ready to bolt on easily
  • large, heavy duty bearing with a 5-year warranty (with a triple-lip seal, plus a specially designed heavy duty steel shroud to protect the bearing face from water and fertilizer)
  • thin, high carbon spokes (make it easier for the wheel to enter the soil and shatter the sidewalls; also prevent mud from accumulating on the wheels)
  • blunt tips of the spokes and optimal spoke spacing (help crumble the sidewalls of the soil)
  • short, tapered sides of the spokes (limits the depth that the spokes achieve)
  • lighter weight (prevents overpacking the soil, which can stifle emergence and early growth)

For further information on Thompson Wheels or other no till parts and equipment, please call (800) 417-8020, or e-mail info@notillagriculture.com.

Thompson closing wheel spokes

The Thompson wheel’s high-carbon spokes resist wear and bending for an exceptionally long life. The new ‘z’-series is made from military-grade armor plating, for even longer wear life.

Click here to buy the Thompson Wheel T2z for planters for $115

Click here to buy the Thompson Wheel T3z  for planters for $115

Click here to buy the Thompson Wheel T4z for drills $77

Other Exapta Products You Might Like

These are other Exapta products you might like for your drills and planters:

Thompson complete closing upgrade for no till plantingClosing Upgrade Kit For Planters: In addition to selling Thompson Wheels separately, we also offer complete closing upgrade kits for no till planters. The kit includes: 2 Thompson Wheels, 2 toe-out wedges, and a medium closing spring. The kit will fit most John Deere, AGCO White, Great Plains, Harvest International and Kinze planters. Click here to buy an upgrade kit for your planter. 

 

Toe out wedge for thompson closing wheels in no till plantingToe-Out Wedges: Our Toe-Out Wedge helps the Thompson Wheel and all other types of spoked/spiked wheels gather soil from the fractured sidewall and pull it back into the furrow. It even helps beveled (non-spoked) cast closers. Think of this as the reverse of the first stage of the no till seeding process: The opener blades on the planter or drill pry apart the soil to create a furrow for the seeds, and the Toe-Out Wedge helps the closing wheel to gather it back after the seeds are dropped into the furrow. Click here to buy Toe-Out Wedges for your closing wheels.

Customer Reviews For Thompson Wheels

Here’s what our customers are saying about the Thompson Wheel…

“The Thompson Wheels are definitely better than competitors’ spiked wheels. I really like how the Thompsons break up the sidewall. My stand counts are 4%-6% higher…with fewer ‘dink” plants.”
Tom Cannon
Blackwell, Oklahoma
(uses Thompson Wheels, Toe-Out Wedges, Mojo Wires, and chrome Valion Seed Tube Guards on a 16-row John Deere 1770 planter).

thompson closing wheel hub star for no till farming

The blunt tip & tapering sides of the spokes further assist in crumbling the sidewall.

“I’ve used the Thompson Wheels and Toe-Out Wedges for about five years. I’ve found them to be far superior to any other closing systems I’ve tried.”
Chris Broyan
Berwick, Pennsylvania
(uses Thompson Wheels and Toe-Out Wedges on a 12-row John Deere 1770 planter)

“The Thompson Wheels with the Toe-Out Wedges worked excellent in our wet conditions last year. No wrapping or mud build-up. These were tough conditions. We planted when we could.”
Terry Schwab
Belle Plaine, Iowa
(uses Thompson Wheels, Toe-Out Wedges, and Mojo Wires on a 12-row John Deere 1760 planter)

Closing Wheel Comparison Chart

Closing wheel comparison no till planting

Numerous observations were made by 3rd-party scientists and farmers in order to compile this assessment.
* Closing wheels that avoid packing the soil above the seed (recommended) should be used with a separate in-furrow firming device (Keeton seed firmer or seed-lock wheel).

Thompson Wheels Can Be Used With

We sell three different models of Thompson spoked wheels for no till drills and planters.

Our Thompson Wheels T2z are compatible with these planters:

  • John Deere 1700 MaxEmerge 5 Planters
  • John Deere 1700 Series XP Planters
  • John Deere 1700 Planters with ‘Pro’ Row Units (Shanks)
  • John Deere 7300 Planters
  • John Deere 7200 Series (pre-XP) Planters

Our Thompson Wheels T2z are compatible with these drills:

  • John Deere 750 Drills (above serial number 3834)
  • John Deere 1850 Drills
  • Monosem Drills

Our Thompson Wheels T3z are compatible with most newer planters, including:

  • Great Plains Planters
  • John Deere 1700 Series MaxEmerge 5 (convert to 5/8” bolts)
  • John Deere 1700 Series with XP row units (convert to 5/8” bolts)
  • John Deere 1700 Series with ‘Pro’ row units (convert to 5/8” bolts)
  • John Deere 1700 Series with MaxEmerge 2 units (convert to 5/8” bolts)
  • Kinze 3000 Planters
  • Kinze 3110 Planters
  • Kinze 3140 Planters
  • Kinze 3200 Planters
  • Kinze 3500 Planters
  • Kinze 3600 Twin Row Planters
  • Kinze 3600 Planters
  • Kinze 3660 Planters
  • Kinze 3700 24R Planters
  • Kinze 3700 Planters
  • Kinze 4900 Planters
  • AGCO White 6000 Series Planters
  • AGCO White 8000 Series Planters
  • 8100 Series Rigid Frame Planter
  • 8180 Series Forward Fold Planter
  • 8200 Series Wing Fold Planter
  • 8500 Series Flex Frame
  • 8700 Series Rigid & Vertical Fold Planters
  • 8700 Series Stacker Toolbar Planters
  • 8816 and 8824 Narrow Transport Planters
  • 8831 CFS Narrow Transport Planter
  • Model 8936-30 LF Extra Large Frame Planter
  • AGCO White 9000 Series Planters
  • 9100 Series Rigid Frame Planter
  • 9180 Series Forward Fold Planter
  • 9200 Series Wing Fold Planter
  • 9500 Series Flex Frame Planter
  • 9700 Series Rigid & Vertical Fold Planters
  • 9700 Series Stacker Toolbar Planters
  • 9800 VE narrow transport planter
  • 9812, 9816 and 9824 Narrow Transport Planters
  • 9831 CFS Narrow Transport Planter
  • 9936 LF Extra Large Frame Planter

Our Thompson Wheels T3z are compatible with most newer drills, including:

  • Case Precision 500 & 500T Drills
  • New Holland P-2080 & P-2085 Drills
  • Case SDX 30 / 40 Drills

Our Thompson Wheels T4z are compatible with the following drills:

  • John Deere 60 Series (1560, 1860)
  • John Deere 90 Series (1590, 1890, 1890 CCS, 1990, 1690, 1895)