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Seeder & Planter Retrofit Upgrades That Get You Better Yields

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See us on the 2024 Field Days circuit

Buy Now Pay Later – 6 months interest-free finance

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Coil Double Disc Planter Gauge Wheels for Zero Till Farming

Keep planting in wet or sticky conditions with RYAN NT Coil Gauge Wheels.

Coil Double Disc Planter Gauge Wheels for Zero Till Farming

Keep planting in wet or sticky conditions with RYAN NT Coil Gauge Wheels.

Eliminates mud build-up

Breaks down mud build up

No more mud problems ever on your farm, such as pausing planting and cleaning wheels.

Plant in any conditions

Plant in harsh conditions

Don't sit around waiting for perfect conditions before getting into your paddock.

Plant on time any time

Much more planting time

Sow earlier in the morning and later in the evening, you can plant on-time, all the time.


Your crops will ‘jump' out of the ground due to better seed placement and germination, leading to higher yields and more profit.

Keen to know more? Get in touch with us!

Complete the form below and we’ll call you within 24 hours.

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Double Disc Coil Planter Gauge Wheels: You win with our revolutionary design

You are assured of superior results with the RYAN NT gauge wheel for double disc precision planters. The wheel is an evolution of our well-known coil press wheel.

Consider these 3 standout benefits…

1. It’s simple to fit our Coil Gauge Wheels to your machine because they are designed to fit most disc planting units.

2. It’s easy to replace worn rubber gauge wheels with Coil Gauge Wheels…and you can still use the existing equipment and parts.

3. The Coil Gauge Wheel has a more open design compared to other solid rubber or inner-lipped spoked wheels…which means there will be a noticeable reduction in mud build-up.

Get into the paddocks earlier and stay longer with our Planter Gauge Wheel

Double Disc precision planters allow farmers to cut through heavy, dry stubbles with minimal soil disturbance BUT are limited in wet conditions due to mud build-up on the discs and gauge wheels. 

This is no longer a problem with RYAN NT Coil Gauge Wheels meaning you can get into the paddocks earlier and staying longer.

How is this possible?

👉 The coil wheel system is SELF-CLEANING, so there is no caking or smearing.

👉 Compared to conventional gauge wheels that tend to block up with heavy residue, our coil wheels FLEX allowing dirt to pass through.

👉 The coil gauge wheels have a chamfered rim that acts a blade to scrape off mud build-up on discs. In turn, you'll see a much better and uniform platfrom for the seed boot to run down.

👉 The gauge wheels are SPOKED meaning any mud flows right through so you can keep planting in damp or sticky conditions.

👉 Using spokes allows the operator to view and access the disc hub if servicing or maintenance is needed.

This Planter Gauge Wheel saves you time and money

These wheels have been a winning solution for many farmers, especially New South Wales and Queensland farmers who commonly have multiple planting programs in one year. 


We ensure that you will plant your summer corn, cotton and sorghum in the most challenging conditions.


In wet or sticky conditions conventional gauge wheels get caked with mud, so valuable time is lost cleaning. This won’t happen with our coil wheel system, instead you will you are save time, and time is money!

It’s really frustrating when clogged-up disc machines delay planting. Not so with coil gauge wheels, as they give disc machines the added ability to match a tined rig in the wet.


Productivity and profitability improve when you get your crop in on time. The Coil Gauge Wheels assure you of this, no matter what the conditions.

Operators have been impressed by how well they work in different soils, anywhere from heavy clays to heavy basalt country. Even farms with plenty of rocks are not an issue for the gauge wheels as they just roll over them.

No problem - leave your stubbles standing

Conventional gauge wheels throw two further problems into the mix:

1. They are wide and when run on previous stubble rows, cause the unit to ‘bounce’ leading to inconsistent seed placement, poor or uneven germination. 

👉 Not so with the RYAN NT Coil Gauge Wheels with a deliberately narrow design.

2. They are usually made of urethane or rubber which makes them prone to knocking over standing stubble.

👉 The coils of the gauge wheel substantially reduce this problem because the stubble passes through… adding to the benefits from keeping stubbles standing while still maintaining excellent depth control.

Narrow Gauge Wheels + Spring Coil = Smoother ride, resulting in...

👉 A cushioning effect when planting.

👉 Better seed placement.

👉 When wheels drop into soil depressions you achieve more consistency and precision seeding depth.

👉 Old wheels tracks won’t interfere with depth control and seed placement as they will with the conventional wide gauge wheels.

USA, European, and Australian farmers using the wheels have achieved outstanding crops with corn and cereals on their farms. The team at RYAN NT has taken precision planter gauge wheels to the next level, furthermore, taking broadacre farming into the future.

3 Compression Spring Coils

Natural flex of the spring coil allows the wheel to self-clean.


Keeps the dry soil away from the seed trench.


No more plugging or blocking.


Rides smoother for better seed placement and germination.

Spring SteelOvercomes replacing rubber tyres.
Spoked DesignEasily allows mud to clear from the inside of the wheel.
Waterpump 5023 BearingReduced downtime for maintenance.
Provision for adjustment with spacersAdjust gap between disc and gauge wheel for different disc seeder row units and wear.

Wheel OD: 16” (406mm)
Width: 4.5″ (114mm)
Coil Thickness: 0.55” (14mm) spring wire
Coil Material: Spring Metal
Rim Material: Cast Steel
Weight: 12kg or 25.5lb
Models for:
  • John Deere,
  • Kinze,
  • AGCO White,
  • Horsch,
  • Serafin,
  • Great Plains,
  • Norseman,
  • Excel and
  • Boss.

RYAN NT Coil Gauge Wheels vs rubber wheels in muddy conditions…

What our farmers have to say

“They keep the discs a lot cleaner because of the extra scraping side. No block ups with heavy residue, it's easy with the trash flow. It cleans itself really well…”

– Tim Leifels of Moree (NSW)

Commonly asked questions from our farmers

No, they don't. The patented design allows the coil wheels to shed mud with ease.

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