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Seeder & Planter Retrofit Upgrades That Get You Better Yields

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Buy Now Pay Later – 6 months interest-free finance

Save and secure delivery for this season

THE ULTIMATE NO-TILL CROPPING SYSTEM

RYAN NT Tyne. Seeder bar

Ryan
Tyne Trip

A robust tyne trip that can fit either a leg
for points or discs.

Retrofit tyne and double disc. Seeder bar

Retrofit Double Discs

Cut through trash and retain more soil moisture with double discs.

RYAN PRESS WHEEL

COIL PRESS
WHEEL

Coil self-cleans sticky soil and trash and closes furrows better than any other wheel

Eliminate Machine Blockages

Eliminate machine blockages

Front seeding boot design and scraper stop blockages to give perfect seed placement.

Protect soil structure

Protects soil structure

Good soil means good yields and profitability, crucial to long-term farming success.

Plant Early & Dry

Plant early & dry

Get your planting done early and on time so your crop doesn't miss much-needed moisture.

Disc Seeder - RYAN NT Double Tynes to Disc. No till cropping

Why Discs + Press Wheels Make the Best No-Till Cropping System

  • Minimal Soil Disturbance – Discs cut through residue cleanly, leaving soil structure intact.
  • Improved Seed Placement – Discs create a consistent furrow, ensuring uniform depth.
  • Enhanced Germination – Press wheels provide firm seed-to-soil contact, preventing drying out.
  • Moisture Retention – No excessive soil disturbance means the soil holds moisture better.
  • Better Crop Establishment – Uniform emergence leads to higher yields.

OUR NO TILL CROPPING GUARANTEE:

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 about our No Till Cropping System? Get in touch with us!

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Retrofit RYAN NT Double Discs for exceptional Zero-Till Farming results

If you’re considering upgrading your tine machine, the RYAN NT (formerly RFM NT) Retrofit Double Discs are the perfect option.

Our discs are an alternative to buying a new machine, saving heaps of money in the process! And the good news, RYAN NT Double Discs work on just about any machine manufactured in the last 30 years!

Discs are now an integral and preferred part of the best cropping programs. These, coupled with changing cultivation practices, no-till equipment, heavier bars, interrow sowing and reduced livestock trampling all contribute to higher productivity and profitability.

The system includes disc coulters that make light work of stubble and trash in all soil types. This means you can plant early in dry conditions without making a mess; and you won’t get blocked up in the wet.

And farmers find they can plant up to 30% faster than average and are spending a lot less on fuel.

Another big advantage with the RYAN NT Double Disc opener system is soil moisture retention, far more than using a standard tyne point system.

You get superior penetration & cutting with our double discs

Standard disc systems often put the disc coulters side by side causing them to act as a wedge, making it harder to penetrate the soil.

But the RYAN NT Double disc coulters are offset, allowing extra penetration, easier cutting and no hairpinning. This unique system works brilliantly because the lead or driving disc is on the ground, an inch forward of the plain coulter disc.

The plain and serrated coulters mean you get good tilth with enough soil through for chemical incorporation.

The system includes a front seeding boot design, so you avoid blocking and get perfect seed or fertiliser placement directly at the bottom of the trench; also, the spring-loaded scrapers will help alleviate blocking…and the system can double chute.

Outside disc scraper option now available – click here to learn more

Change fast from Tynes to Retrofit Double Discs... and back

Quickly turn your conventional tyne planter into a highly versatile disc planter with the revolutionary RYAN NT multipurpose disc system.

Then just as easily convert it back if conditions require it.

The RYAN NT Retrofit Double Disc system easily attaches to existing tine trip assemblies.

It’s as easy as removing the current shank from the tine trip assembly and replacing it with our matching shank…a simple process involving a couple of bolts or a pin.

The bottom line: You don’t need to buy a new machine, rather convert your existing planting tyne trip for dual purpose with the RYAN NT Double Discs.

For even better results, invest in RYAN NT Press Wheels that work in tandem with the revolutionary Double Discs.

Revolutionary Coil Press Wheels

Imagine the benefits for your operation using self-cleaning & self-closing seeder press wheels! You can use the RYAN NT Spring Coil Press Wheels in all broadacre soil types and in all conditions..

Here's how to overcome your biggest seeding challenge - getting the best possible germination...

The RYAN NT Press Wheels use a unique, squeezing action as the coil self-cleans sticky soil and trash, won’t pick up seed and closes off the furrows better than any other wheel.

And there's more…

1. The coils press air out from the soil around the seed, producing great seed-soil contact…allowing seeds to germinate so much easier than other systems.

2. The coil press wheels squeeze naturally, reducing pressure directly on the surface… eliminating crusting problems and the formation of air pockets.

3. The coil press wheels work in any ground – heavy stubble, trash, sticky, sandy and light soils, without picking up seed from the furrow.

4. The coils are so robust they can handle stony conditions.

5. Excellent loose tilth is created above the seed and a hard press, with potential for much better yields.

Your productivity and profitability will benefit greatly using our Coil Press Wheels

First, they can significantly increase emergence and improve seedling durability.

Second, they will improve seed to soil contact.

Third, they help maximise moisture retention in the soil.

What this means for you…

👉 Better soil compaction restricts insect movement that can seriously damage seed & seedlings.

👉 Improved emergence depth with decreased distance between seed and soil surface.

👉 Uniform soil coverage across the width of your planting machine.

👉 Closes furrows preventing surface light penetration, reducing the risk of premature sub-surface leaf emergence.

👉 Concentrates rain in the seed furrow, promoting faster secondary root development.

Options to suit your machine

The Ryan NT Coil Press Wheels are 16″ in diameter with 2 or 3 coil options to match the closing action needed on your machine.

You have 3 options…

1. A standalone retrofit coil wheel that fits onto your current assembly.

2. A rear mount press wheel assembly which can fit onto a lazy bar.

3. A tyne mounted model, which has a seeding boot option.

Beats rubber systems hands down

The Spring Coil Press Wheel eliminates the hassles of conventional rubber systems, and also saves you time and money! How? By eliminating the usual problem of having to replace splitting or deteriorating rubber wheels!

RYAN NT is a leader in developing and manufacturing press wheels and no-till farming equipment. We offer coil wheels, including gauge wheels and closing wheels, for precision planting and seeding. You can achieve even greater success using RYAN NT Press Wheels with the RYAN NT Double Discs.

Seeder Bar Tynes for the roughest and toughest planting conditions

You can rely with RYAN NT Tynes on your air seeder bar because, after helping farmers plant crops for more than four decades we know, and can promise, they WILL do the job, no matter how harsh the planting conditions you face.

Having proudly invested so much into the industry, RYAN NT (formerly RFM NT) is now Australia’s leading No-Till seeder bar tine manufacturer and supplier. Not only here, but around the world, farmers are recognizing the RYAN NT Tyne as a ‘must-have’ air seeder bar tine for direct drill farming.

You benefit from these special RYAN Seeder Bar Tyne design features

Whatever your soil type or planting conditions, the RYAN NT agricultural seeder bar tyne will do the job brilliantly because of our industry-leading design features…

1. A HEAVY-DUTY hardened cast steel frame on our cultivator tine assembly for strength & versatility.

2. A GREASEABLE PIVOT point system means less time needed on maintenance.

3. A SPRING RELEASE system that is way more efficient than a spring curly tyne.

4. A MULTI-PURPOSE mount that fits most common RHS and diamond frames.

5. A TAPERED BOLT & nut means you avoid wear-and-tear in the mount housing.

6. The PIVOTING HEADSTOCK has a rubber dampener & holes so you can adjust the height.

👉 The tyne trip assembly easily fits the RYAN NT self-cleaning tyne shank or RYAN NT Double Disc System. This also makes it easier to replace worn tynes.

Further improve the efficiency and productivity of your no-till farm machinery operation:

1. Better seed to soil contact is guaranteed using the RYAN Tynes in conjunction with our contour-following RYAN NT Coil Press Wheel system

2. Fitting the contour-following coil press wheel with our seed boot onto your seeder bar, which is independent from the tyne, allows for greater depth control when either single or double chuting.

3. The combination of the self-cleaning tyne and coil press wheel consistently delivers accurate seed placement in dry or sticky conditions.

Ultimate No Till Cropping System Technical Info

Benefits

More benefits to improve your productivity and profitability.

PRODUCTIVITY

  • You won’t need to buy a new machine, simply retrofit the current one.
  • Makes light work of stubble and trash in all soil types.
  • Plant early in dry conditions with no mess or blocking up in the wet.
  • Less fuel used as planting will be up to 30% faster.
  • Offset disc coulters mean no wedge-effect leading to greater penetration.
  • No more hair pinning.
  • Perfect seed or fertiliser placement with our no-block front seeding boot.
  • Spring-loaded scrapers help alleviate blocking.
  • The double disc system can double chute.
  • Easy conversion back to a conventional machine if required.
  • Works in tandem with our unique scrapers to clean discs & stop blocking.

SOIL

  • Allows soil to retain more moisture when seeding.
  • Better stubble management – higher straw with no blockages.
  • No need to burn stubble.
  • Plain and serrated coulters work together for improved tilth allowing enough soil through for chemical incorporation.
  • Overall, better protection from soil erosion.
Features

Adjustment Spacers

  • Adjust the cutting edge between the two discs when wear happens.
FEATURESBENEFITS
18″ (450mm) diameter Plain & Serrated Discs
  • Greater cutting.
  • Plant in harder conditioners than traditional wedge design.
  • 20 – 30% higher speeds than tynes, depending on conditions.
  • The serrated lead disc sits 25mm in front of the plain disc to improve penetration.
15 degree working angle
  • No hairpinning.
  • Cut through challenging stubble, whether that be canola or cereal.
Moisture Retention
  • Greater yields.
Double Bevel Discs
  • For ease of penetration.
  • Plates are recessed to handle rough conditions.
Recessed design
  • Adds reinforcement to handle rough conditions.
30mm Offset axles
  • For ease of penetration and cutting.
Heavy duty axle system
  • Handles harsh conditions.
Moisture Retention
  • Greater yields.
Reduced draft
  • Up to 50% less fuel required.
Seeding Boot Bracket
  • Up to 50% more productivity.
Front seed boot
  • Excellent seed placement combined with v-shaped cutting into the furrow.

High-Quality Tapered Bearings

Ryan NT (RFM NT) hub cutaway with tapered bearings

Hub cutaway

  • Reduced downtime for maintenance.
Large range of adapters and shanks
  • Different designs to retrofit to different tyne assemblies.

Spring Loaded Mud Scrapers

RYANNT ryan leg inside scraper

  • Longer wearing.
  • Noticeably reduced mud build-up.
  • Avoid blocking up.
  • Outside disc scraper option available.

Specifications
Disc OD: 18” (450mm)
Disc Thickness: 4mm
Material: Hardened cast steel
Disc Weight: 4kg
Options
Single chute or double chute.
Rear small seeds boot.
Double plain disc combination to reduce throw when pasture seeding.
Standard Combination for most broadacre planting applications.
Various disc shank models.
Compatibility

Models for RFM, AFM, Allan Johns, Agrowdrill, Ausplow DBS, Boss, Bourgault, Conservapac, Duncan, Equalizer, Ezee On, Flexi-Coil, Horwood Bagshaw, Gason, Gyral, Janke, John Shearer, John Deere, Morris, Seed Hawk, Simplicity and Smale.

Features
FEATURESBENEFITS
Coil Spring Wheel

Self-cleans in mud

 

Leaves a firm tilth without smearing or crusting

 

No splitting or deteriorating rubber

Timken F204 Bearing x 2Better reliability and serviceability.
Adjustable Compression Spring on the mountEasily adjust pressure when moving to different conditions.
Mounting BracketCan fit 50 x 50 or 75 x 75 RHS frames.
Seeding Boot Bracket

Easily attach seeding boot.

 

For planting canola or small seeds into the furrow.

Brass bush pivotsFor higher wearing.

Specifications
2 Coil Wheel Width:Uncompressed 50mm or 28mm when compressed
3 Coil Wheel Width:Uncompressed 75mm or 45mm when compressed
Wheel Size/OD:400mm (16”)
Ideal pressure:20lb / 9kg
Options
Small Seed Boot
Compatibility

AFM, AG Master, Manutec, Great Plains, Excel, Flexi-Coil, Duncan, Ezee On, John Shearer, Primary Sales, Gason, Gessner, Boss, Morris, Janke, John Deere, Simplicity, RFM plus many more. We cover the lot.

Features
FEATURES BENEFITS
Large Pivot Point 175mmx25mm Longevity.
Adjustable Height For adjustment, if required.
Adjustable Angles To suit different points if required.
Edge On Shank 50mmx20mm Designed to self clean.
Built-in rubber dampener Avoid damage on recoil.
Breakout Adjustable, from one spring at 400lb/180kg to two springs at 600lb/270kg.
Specifications
Underframe Clearance: 730mm
Bolt hole foot Angle: 45 degrees
Double bolt hole foot Angle: 47 degrees
Options
Single chute or double chute.
Ryan NT Double Disc assembly can be fitted to the tine trip.
Available in self-clean design or straight.
Available in a double or single bolt.
Compatibility
Suited for:

Will fit most standard cultivator, hoe-drill, scarifier or chisel plow frames

Seeding Row Setup Examples and Underframe Clearance for our No Till Cropping System (click to zoom)

Triple Row

Double Row

Single Row

Standard Ryan Disc

Compact Ryan Disc

What our farmers have to say about our No Till Cropping System

“If you’ve got problems with clay sticking in your press wheels or want better germination, they’re worth considering.”

– Scott Keast of Katanning (WA)

“We just couldn't be more happy with the result [from switching to RYAN NT Double Discs] in the thick grass country. The germination was fantastic…”

– Sam Clifton of Coonabarabran (NSW)

“I found the RYAN discs online and did a bit of research into them… Since converting to the discs it's been great.”

– Phil Giancono of Donnybrook (WA)

Commonly asked questions about our No Till Cropping System

Yes, they are greaseable Timkin tapered bearing. There are two bearings to each hub with a rubber seal on the inside. The bearings have the grease nipple positioned between them.

Disc hubs come pre-greased. We recommend giving them their first service in the first 100-2oo hours or after the first rain after the first 100 hours. It's as simple as giving them a quick nip up (and making sure not to over-grease).

Then once a year after that.

On average, you use 50% less horsepower than you would with a tyne machine. However, many factors influence this requirement, such as soil type, machine configuration, application and what you are trying to achieve.

Deep banding tubes are an option. We have achieved separation with them. It all comes down to soil types and speed.

Very minimal. We recommend that you check disc bearing in the first 100 hours and then grease every 100 hours from thereon.

Yes, they can. It comes down to soil types, speed, and conditions.

The lead disc at the front is always the notched disc.

We regularly plant into hard pastures. The results depend on soil types, speed and conditions.

We recommended starting with 3 spaces on each side. We recommend aiming for a 3-6mm gap at the leading edge of the discs for loam to heavy soils and no more than 1mm for sandy soils. The loam to heavy soils will close the gap between the disc coulters.

Yes, you can. We also stock adapters to suit other tyne models.

Yes, we do. Our mounted assembly fits all common frame sizes.

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