Heavy-Duty Inter-row Cultivator Gearbox — Engineered to Outlast and Outperform

Your inter-row cultivator depends on a gearbox that can translate raw PTO power into productive row crop cultivation force — reliably, efficiently, and without unexpected failure. That is exactly what our Inter-row Cultivator agricultural gearbox delivers. The inter-row cultivator gearbox drives rotary weeding elements that work between crop rows. Precise speed control is essential — the cultivating tools must remove weeds without damaging the cash crop, requiring exact gear ratios matched to forward travel speed.

We engineer each gearbox specifically for the mechanical profile of row crop cultivation. The gear geometry, bearing selection, and housing design are all optimized for the load patterns, duty cycles, and environmental exposures unique to inter-row cultivator operations across Australian farming conditions.

Inter-row Cultivator Agricultural Gearbox

⚙ Inter-row Cultivator Gearbox — Engineering Data Sheet

The following table presents key engineering parameters for our agricultural inter-row cultivator gearbox. Every specification listed can be modified through our custom manufacturing service.

Specificatie Rated Value Customization
Module / Diametral Pitch M6 Finer/coarser modules available
IP Protection Class IP66 Up to IP67 on request
Behuizingsmateriaal Die-Cast Aluminum Material upgrades optional
Aftapplugtype Standard hex plug Monsternamepoortoptie
Gear Surface Hardness HRC 58 – 63 Carburized + ground
Hardheid van de tandwielkern HRC 32 Robuuste schokabsorberende kern
Primary Bearings Cylindrical Roller Bearings Premium bearing upgrades
Hartafstand 100 mm Per versnellingsverhouding
Oppervlaktecoating E-coat + powder coat Aangepaste RAL-kleuren beschikbaar
Ontluchter / Ventilatieopening Gesinterde bronzen ademhalingsunit All-weather types
Verfsysteem 3-coat marine grade Roestvrijstalen optie voor corrosieve omgevingen.
Kwaliteitscertificering ISO 9001:2015 Auditrapporten beschikbaar
Smeermethode Geforceerde circulatie Geforceerde smering voor zware belastingcycli
Noise at 1m Distance ≤ 72 dB(A) Low-noise profiles optional
Aanbevolen smeermiddel SAE 85W-140 EP Compatibel met synthetische en bio-olie
Available Gear Ratios 1:2 to 1:4 Non-standard ratios manufactured to order
Number of Gear Stages 2 Multi-stage for high ratios
Overbelastingsbeveiliging Friction disc clutch Instelbare reisinstellingen
Montageconfiguratie 6-bolt circular Montageplaten op maat verkrijgbaar
PTO-ingangssnelheid 540 / 1000 toeren per minuut Optie voor voordelige aftakas (750 tpm) beschikbaar

Neem contact met ons op engineeringteam for a detailed specification sheet tailored to your inter-row cultivator model and row crop cultivation conditions.

⭐ Measurable Advantages of Our Inter-row Cultivator Gearbox

Investing in a quality gearbox is the smartest upgrade you can make to your inter-row cultivator. Here is the evidence:

Kwaliteitsindicator Economy-Class-eenheid Our Professional Inter-row Cultivator Gearbox
Oppervlaktebescherming Brush-applied enamel, inconsistent coverage Hot-dip galvanized option for extreme environments
Operating Efficiency 80-88% — varies wildly between units 96-98% — minimal heat generation, lower fuel costs
Reserveonderdelen Parts catalogue unavailable Standardized parts across model range
Materiaal en behandeling van tandwielen Tandwielen van grijs gietijzer, zonder warmtebehandeling. Cr-Mo-gelegeerd staal, gecarburiseerd en geslepen, HRC 58-62, 1,2 mm hardingsdiepte
Geluid en trillingen High-pitch whine audible from 50m away ≤ 72 dB(A) — precision gear profiles eliminate mesh noise
Housing Design Thin-wall grey iron, prone to cracking under shock Precision die-cast housing, vacuum-impregnated to eliminate micro-porosity

Ons Inter-row Cultivator gearbox doesn’t just match OEM quality — it exceeds it. And at a fraction of OEM replacement cost. That’s the value proposition that has made us the preferred supplier for row crop cultivation professionals across Australia.

Inter-row Cultivator application

⚙ Inter-row Cultivator Gearbox — Complete Power Transmission Analysis

Here is how our Inter-row Cultivator gearbox converts PTO output into productive row crop cultivation power:

▶ Power Input — PTO Connection

Your tractor’s PTO shaft engages with the gearbox through a hardened splined input shaft. The interface transmits torque while allowing minor angular misalignment. Inside, tapered roller bearings support the input shaft and manage the combined loading of transmitted torque and driveline forces.

▶ Gear Reduction — Torque Conversion

The gear train employs precision-matched herringbone gears manufactured from carburized alloy steel. The profile is FEA-optimized to distribute contact stress across the full tooth face. The inter-row cultivator gearbox drives rotary weeding elements that work between crop rows. Precise speed control is essential — the cultivating tools must remove weeds without damaging the cash crop, requiring exact gear ratios matched to forward travel speed. Typical mechanical efficiency exceeds 96%.

▶ Power Output — Rotary Hoe Drive Drive

The transformed power exits through the output shaft to the inter-row cultivator’s working mechanism, specifically driving the rotary hoe drive for core row crop cultivation function. The output connection is engineered for vibration-free, backlash-free transmission at the point of work.

▶ Thermal & Environmental Management

A multi-layer protection system extends service life: spheroidal graphite iron housing resists impact and corrosion, mechanical face seals block contaminants, ISO VG 220 EP maintains hydrodynamic film on all surfaces, and a breather vent equalizes pressure during temperature changes.

🔁 Cross-Compatibility Data for Inter-row Cultivator Gearbox

Cross-reference data is provided as a customer service. All brand names and model numbers remain the intellectual property of their respective owners.

Ons Inter-row Cultivator gearbox directly replaces the factory gear drive on the following inter-row cultivator brands:

Branson
Series 616, H-221
✅ Compatible
LS Tractor
K-473, Type 14J
✅ Compatible
John Deere
Mk-IV, Type 76E
✅ Compatible
TYM
Series 464, 896S
✅ Compatible
Mahindra
Series 473, Model 3382
✅ Compatible
Merlo
F-371, 674X
✅ Compatible

Component Availability

Every internal component is available individually: bearings, seals, gears, shafts, hardware. We maintain ready-to-ship inventory with typical dispatch within 48 hours. Order parts here.

🔎 Buyer’s Checklist — Inter-row Cultivator Gearbox Selection Made Simple

Use this step-by-step guide to identify the exact gearbox model for your inter-row cultivator. Click each step for detailed instructions.

Step 1: Operating Environment

How: Assess exposure to dust, moisture, chemicals, and temperature extremes in your typical row crop cultivation conditions

Why it matters: Determines the appropriate seal grade, surface coating, and housing material specification

Step 2: Tractor PTO Speed

How: Check your tractor’s PTO specification — standard is 540 RPM or 1000 RPM

Why it matters: Determines the input shaft spline size and the baseline for ratio calculation

Step 3: Power Requirement

How: Match the gearbox HP rating to your tractor’s PTO horsepower output and the inter-row cultivator’s demand

Why it matters: Under-rating leads to overheating and premature failure; over-rating adds unnecessary cost and weight

Step 4: Existing Gearbox Identification

How: Record the brand, model number, and any part numbers from the nameplate of the gearbox being replaced

Why it matters: Speeds up the matching process and ensures dimensional compatibility with your cultivation implement

Step 5: Rotation Direction

How: Determine whether the rotary hoe drive on your inter-row cultivator requires clockwise or counter-clockwise output when viewed from the drive end

Why it matters: Incorrect rotation direction will damage the implement or produce no useful work

Step 6: Required rotary hoe drive Speed

How: Refer to your inter-row cultivator manufacturer’s manual for the recommended rotary hoe drive operating speed

Why it matters: Together with PTO speed, this defines the exact gear ratio your gearbox needs

Step 7: Output Shaft Type

How: Identify the coupling type on your inter-row cultivator — keyed, splined, flanged, or hollow bore

Why it matters: Mismatched outputs require costly adapter couplings and introduce potential failure points

💡 Pro-tip: For fastest service, email us the old gearbox part number (if visible), your tractor brand and model, and your inter-row cultivator manufacturer and model. Our engineers will confirm the exact match and provide a quotation within one business day.

Agricultural Gearbox Collection

🛠 Installation Procedure for Your Inter-row Cultivator Gearbox

This guide covers the complete process of replacing the gearbox on your inter-row cultivator. Each step includes specific details for row crop cultivation equipment — follow them in sequence for best results.

Step 1 — Post-Installation Checks (10-Hour Service)

Voer een 10-uurs onderhoudsbeurt uit: controleer het aanhaalmoment van de bevestigingsbouten opnieuw, inspecteer op lekkages, controleer het oliepeil en bevestig dat de aftakasbeveiliging op zijn plaats zit. Verwijder eventueel opgehoopt vuil uit de versnellingsbakbehuizing om een ​​effectieve warmteafvoer te garanderen. Noteer de installatiegegevens in uw onderhoudslogboek.

Step 2 — Fill With Lubricant

Vul de versnellingsbakolie bij via de vulopening. Gebruik de oliesoort die in de installatiehandleiding wordt aanbevolen. Vul bij tot er net olie uit het niveaucontrolegaatje (indien aanwezig) begint te sijpelen of tot het de bodem van de vulopening bereikt. Veeg gemorste olie van de behuizing. Controleer of de magnetische aftapplug volledig vastzit.

Step 3 — Connect Output to rotary hoe drive

Connect the output coupling to the rotary hoe drive drive on your inter-row cultivator. Ensure the shaft engagement depth meets the minimum specified in the manual. Tighten all retaining hardware to the correct torque value. After connection, rotate the output by hand to verify smooth, unrestricted movement.

Step 4 — Position & Secure New Gearbox

With an assistant or hoist, position the new gearbox onto the inter-row cultivator’s mounting flange. Align the locating dowels or pilot bore first, then insert the mounting bolts. Tighten in stages: first to 50% torque in a star pattern, then to 75%, then to full specification. Check for flush seating around the entire perimeter.

Step 5 — Connect PTO Driveline

Schuif de aftakas-aandrijfasflens over de ingaande as van de versnellingsbak. Zorg voor volledige aangrijping: de flens moet langs de borggroef schuiven en vastklikken. Test de aangrijping door stevig aan de flens te trekken; deze mag niet loskomen. Controleer of de lengte van de aandrijfas voldoende telescopische slag mogelijk maakt over het volledige bewegingsbereik van het werktuig.

Step 6 — Drain & Document Old Gearbox

Plaats een opvangbak onder de versnellingsbak. Verwijder zowel de vul- als de aftapplug om het aftappen te versnellen. Fotografeer tijdens het aftappen van de olie het typeplaatje van de versnellingsbak, de montage en de aansluiting van de aandrijflijn. Deze foto's zijn van onschatbare waarde als er vragen ontstaan ​​tijdens de installatie van de nieuwe unit.

Step 7 — Remove Old Gearbox

Detach the driveline yoke from the gearbox input. If the gearbox also has an output coupling to the rotary hoe drive, disconnect that as well. Support the gearbox from below with a hydraulic jack. Remove the mounting fasteners progressively, keeping at least two bolts finger-tight until you are ready to slide the unit out.

Step 8 — Safety Preparation

Position the inter-row cultivator on a flat, stable surface and immobilize the tractor. Disengage the PTO and shut down the engine. Remove the ignition key to prevent accidental start-up. Wait at least 15 minutes for hot surfaces to cool. Gather your tool kit: socket set, torque wrench, clean containers for oil, and the installation manual.

⚠ Belangrijk: Werk voor uw eigen veiligheid nooit onder onondersteunde apparatuur. Gebruik geschikte hijsinstallaties bij het hanteren van de versnellingsbak.

🔧 Problem-Solving: Inter-row Cultivator Gearbox Field Issues

Even the best-engineered gearbox may encounter operational issues over its service life. This guide covers the most common symptoms reported with inter-row cultivator gearboxes and provides actionable field solutions.

⚠ Olielekkage bij asafdichtingen

Waarschijnlijke oorzaak: Overfilled oil level creating excess internal pressure

Wat te doen: Controleer de ontluchtingsdop — een verstopte ontluchtingsdop zet de behuizing onder druk en perst olie langs de afdichtingen. Vervang de ontluchtingsdop en verwijder eventueel vuil. Als de lekkage aanhoudt, vervang dan de betreffende afdichting. Controleer het asoppervlak onder de afdichting op groeven of corrosie die de afdichtingslip kunnen beschadigen.

⚠ Abnormaal schurend of piepend geluid

Waarschijnlijke oorzaak: Insufficient lubricant or incorrect oil grade

Wat te doen: Check oil level immediately — low oil is the most common cause of gear noise in inter-row cultivator gearboxes. If oil level is correct, the lubricant may have degraded — perform a complete oil change. Persistent noise indicates internal wear requiring professional assessment.

⚠ Overmatige trillingen tijdens gebruik

Waarschijnlijke oorzaak: Worn universal joints in the driveline

Wat te doen: Vibration in a inter-row cultivator gearbox system usually originates from the driveline, not the gearbox itself. Inspect the PTO shaft U-joints — a worn joint creates a twice-per-revolution vibration pulse. Confirm the driveline is the correct length for the tractor-to-implement distance. Re-torque the gearbox mounting bolts.

⚠ Difficulty Connecting PTO Driveline to Gearbox

Waarschijnlijke oorzaak: Rust or debris on the input shaft splines

Wat te doen: Apply penetrating oil to the input splines and allow it to work for 5 minutes. Rotate the PTO driveline slightly while applying light pressure — the splines need to index before engaging. If the driveline yoke is worn, replace it before installation to prevent premature input bearing failure.

⚠ Gearbox Running Excessively Hot

Waarschijnlijke oorzaak: Operating beyond rated horsepower or duty cycle

Wat te doen: Measure housing temperature (normal operating range: 40-80°C depending on ambient temperature). If consistently above 90°C, verify oil volume, clean the housing, and check that the gear ratio produces the correct output speed. An incorrect ratio forces the gearbox to work harder, generating excess heat.

Bij hardnekkige of complexe problemen bieden onze technici diagnostische ondersteuning op afstand via telefoon en e-mail. We kunnen ook revisiesets leveren voor reparaties in de werkplaats. Neem hier contact op met ons supportteam..

📈 Engineer’s Field Notes — Inter-row Cultivator Gearbox Installations

Our agricultural gearboxes are field-proven across every Australian state and territory. Below are documented case studies from recent Inter-row Cultivator gearbox installations.

Harry Cunningham — Bundaberg, QLD

Operatie: cooperative farming group | Maat: 2000 acres | Gebruik: Inter-row Cultivator gearbox for row crop cultivation

Reden voor aankoop: Upgrade from budget aftermarket unit that lasted less than one season

“Ik betaalde voorheen $XX,XXX voor originele vervangende versnellingsbakken. Deze unit kost een fractie van dat bedrag en presteert, zo mogelijk, nog beter. Geen trillingen, geen lekkages, blijft koeler. Had ik jaren geleden al moeten overstappen.”

📍 Tamworth, NSW multi-generational family farm — 6000 acres

Cliënt: Ray Simmons | Sollicitatie: Inter-row Cultivator gearbox — row crop cultivation

Doel: Replace failed OEM gearbox to restore inter-row cultivator for the upcoming season

“What convinced me was the comprehensive warranty. No exclusions, no small print. When I had a question about an unusual noise (turned out to be a driveline issue, not the gearbox), they diagnosed it over the phone at no charge.”

📍 Case #3: Murray Bridge, SA

Klant: Doug Sinclair — large-scale pastoral property
Locatie: Murray Bridge, SA
Bedrijfsgrootte: 6000 acres
Sollicitatie: Inter-row Cultivator gearbox for inter-row cultivator — row crop cultivation
Reden voor aankoop: Scheduled preventive replacement as part of an annual maintenance program

“The oil-tight sealing on this gearbox is remarkable. After 1621 hours of operation in muddy conditions, the oil comes out clean at service time. Previous gearboxes always had contaminated oil by the first oil change.”
Doug Sinclair, Murray Bridge, SA

Robert Clarke — Ballarat, VIC

Operatie: cooperative farming group | Maat: 2500 acres | Gebruik: Inter-row Cultivator gearbox for row crop cultivation

Reden voor aankoop: Custom ratio requirement for a modified inter-row cultivator not served by standard catalogues

“Our inter-row cultivator contractor business depends on zero downtime during the season. These gearboxes have given us that reliability. In 5 years of use across 12 machines, we have had exactly zero gearbox-related breakdowns.”

📍 Moree, NSW corporate farming entity — 300 acres

Cliënt: James Mitchell | Sollicitatie: Inter-row Cultivator gearbox — row crop cultivation

Doel: Noodvervanging midden in het seizoen na catastrofale storing van de originele versnellingsbak

“Our inter-row cultivator operates in extremely dusty conditions and we were going through gearboxes every season. This one has survived 2 seasons and is still running perfectly. The sealing is clearly superior to what we had before.”

📚 Inter-row Cultivator Gearbox — Your Questions Answered

Q1: What is the expected lifespan under continuous row crop cultivation operation?

Our Inter-row Cultivator gearbox is rated for 3,000 to 5,000+ operating hours with proper maintenance. Many customers in intensive Australian operations report achieving 5,000+ hours before requiring any internal service. Key factors affecting lifespan include oil change frequency, operating load, and environmental conditions.

Q2: Can the output shaft be customized for my specific inter-row cultivator?

Absolutely. We manufacture gearboxes with keyed, splined, flanged, hex, and hollow-bore output shaft configurations. If your inter-row cultivator requires a non-standard output size, spline count, or connection type, our engineering team will design and machine it to your exact specifications at no additional lead time for common modifications.

Q3: What minimum order is needed for volume pricing?

We offer tiered pricing starting from single-unit purchases, with meaningful discounts beginning at 5+ units. Dealer and OEM pricing structures are available for agricultural equipment retailers and inter-row cultivator manufacturers. Contact our sales team for a formal quotation tailored to your volume requirements.

Q4: What does the warranty cover and for how long?

Our 24-month comprehensive warranty covers all defects in materials and workmanship, including bearings, gears, seals, and housing. It applies from the date of purchase and is backed by our ISO-certified quality management system. Extended warranty programs are available for bulk and fleet orders.

Q5: Can this gearbox withstand the shock loads generated during row crop cultivation?

The gearbox is specifically designed for the dynamic and impact loading characteristic of row crop cultivation applications. Case-hardened alloy steel gears absorb repetitive shocks, while the optional overload protection (shear bolt or slip clutch) safeguards against catastrophic overload events. The bearing selection and housing rigidity are both matched to inter-row cultivator load profiles.

Q6: Will this gearbox fit older-model inter-row cultivator equipment?

We maintain compatibility databases covering inter-row cultivator models from the past 25+ years. Most older models can be directly fitted with our current gearbox range. For discontinued or rare models, send us the mounting dimensions and shaft specifications, and we will confirm fitment or design a custom adapter.

Q7: What documentation ships with the gearbox?

Every gearbox ships with: installation manual with torque specifications, lubrication and maintenance schedule, parts diagram with individual part numbers, warranty registration card, and a quality inspection certificate with the unit’s serial number and test results.

Q8: How do I determine the correct gearbox model for my equipment?

Provide us with your tractor brand/model and PTO speed, the inter-row cultivator manufacturer and model, and the old gearbox part number if available. Alternatively, measure the input/output shaft dimensions and mounting bolt pattern. Our selection engineers will identify the correct match, typically within 24 hours.

Q9: How is the gearbox packaged for shipping?

Each gearbox is drained of shipping oil, wrapped in VCI (Vapor Corrosion Inhibitor) film, and crated in a sturdy plywood box rated for international freight. This packaging protects against moisture, impact, and corrosion during transit — even for shipments to remote Australian properties via road freight.

Q10: Do you provide technical support after purchase?

Ja, bij elke aankoop krijgt u toegang tot ons technische ondersteuningsteam voor installatiebegeleiding, probleemoplossing, onderhoudsadvies en het bestellen van onderdelen. Ondersteuning is beschikbaar via telefoon, e-mail en ons online contactformulier. Technische ondersteuning is gratis, zowel tijdens als na de garantieperiode.

🔗 Recommended Add-Ons for Your Inter-row Cultivator Gearbox

These products are frequently purchased alongside our Inter-row Cultivator gearbox by Australian farmers optimizing their row crop cultivation equipment.

PTO Shaft

PTO Drive Shaft for Inter-row Cultivator

Wide-angle PTO shafts with telescoping capability and friction clutch overload protection. Designed to mate perfectly with our Inter-row Cultivator gearbox input spline.

View PTO Shafts →

Gearbox Range

Explore Our Gearbox Range

From compact garden equipment drives to heavy-duty combine gearboxes, our catalogue has you covered. Explore the full range on our website.

Browse Gearboxes →

⚖ Australian Standards & Inter-row Cultivator Gearbox Compliance

Compliance with Australian safety standards protects your workers and your business. The following standards and regulations apply to Inter-row Cultivator agricultural gearbox installations:

Standards Compliance

Standard Relevance
AS 4024 — Safeguarding of Machinery Our products comply with Australian machinery safeguarding standards applicable to agricultural inter-row cultivator equipment.
AS 1636 — Agricultural Machinery Safety Our gearboxes meet design requirements for agricultural machinery components, including rotating part guarding interfaces.

State-Level WHS Requirements

  • South Australia — WHS Regulations 2012: requires regular inspection of all machinery with rotating drive components.
  • Western Australia — WHS (General) Regulations 2022: includes obligations for remote farm operations involving row crop cultivation equipment.
  • Victoria — OHS Regulations 2017: specifies risk assessment requirements for row crop cultivation machinery operations.

Serving Every Agricultural Region in Australia

We deliver Inter-row Cultivator agricultural gearboxes to every state and territory in Australia. Our logistics network covers major farming regions including the Midlands and North West TAS, the Wheatbelt, the Ord River district, and the Great Southern, and the Wimmera, the Mallee, and Goulburn Valley. Whether you operate in a metropolitan fringe area or a remote pastoral station, we ship directly to your property with full tracking and delivery confirmation.

📧 Request a Custom Quotation — Inter-row Cultivator Gearbox

Factory

Our Capabilities

Over two decades of industry experience. over 100,000 gearboxes produced annually. Exporting to over 50 countries.

  • In-house metallurgical lab for material verification and hardness testing
  • Precision CNC gear cutting and grinding with sub-micron repeatability
  • Annual production capacity exceeding 100,000 gearbox units
  • Vibration analysis and noise measurement on every production batch

Custom Orders — Your Design, Our Manufacturing

Our capabilities extend well beyond standard catalogue products. We design and build custom gear drives for inter-row cultivator OEMs, implement manufacturers, and agricultural engineers who need precise mechanical solutions that off-the-shelf products cannot deliver.

Your trusted partner for agricultural gearbox solutions — standard and custom — across Australia and worldwide.