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 Gearbox — Engineering Data Sheet
La siguiente tabla presenta los parámetros de ingeniería clave para nuestro agricultural inter-row cultivator gearboxTodas las especificaciones enumeradas pueden modificarse a través de nuestro servicio de fabricación a medida.
| Especificación | Valor calificado | Personalización |
|---|---|---|
| Módulo / Paso diametral | M6 | Módulos más finos/gruesos disponibles |
| Clase de protección IP | IP66 | Hasta IP67 bajo pedido. |
| Material de vivienda | Aluminio fundido a presión | Mejoras de materiales opcionales |
| Tipo de tapón de drenaje | Standard hex plug | Opción de puerto de muestreo |
| Dureza de la superficie del engranaje | HRC 58 – 63 | Carburizado + rectificado |
| Gear Core Hardness | HRC 32 | Tough shock-absorbing core |
| Cojinetes primarios | Cylindrical Roller Bearings | Mejoras de rodamientos de alta calidad |
| Distancia al centro | 100 mm | Por relación de transmisión |
| Recubrimiento de superficie | E-coat + powder coat | Colores RAL personalizados disponibles |
| Respiradero / Ventilación | Sintered bronze breather | Tipos para todo tipo de clima |
| Paint System | 3-coat marine grade | Stainless option for corrosive env. |
| Quality Certification | ISO 9001:2015 | Audit reports available |
| Lubrication Method | Forced circulation | Forced lube for high-duty cycles |
| Noise at 1m Distance | ≤ 72 dB(A) | Low-noise profiles optional |
| Lubricante recomendado | SAE 85W-140 EP | Compatible con aceites sintéticos y biológicos |
| Relaciones de transmisión disponibles | 1:2 to 1:4 | Relaciones no estándar fabricadas bajo pedido |
| Número de etapas de engranajes | 2 | Multietapa para altas proporciones |
| Protección contra sobrecarga | Friction disc clutch | Ajustes de viaje ajustables |
| Mounting Configuration | 6-bolt circular | Custom mounting plates available |
| PTO Input Speed | 540 / 1000 RPM | Economy PTO (750 RPM) option available |
Contacta con nosotros equipo de ingeniería 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:
| Quality Metric | Economy-Class Unit | Our Professional Inter-row Cultivator Gearbox |
|---|---|---|
| Protección de superficies | Esmalte aplicado con pincel, cobertura irregular. | Opción galvanizada por inmersión en caliente para entornos extremos. |
| Eficiencia operativa | 80-88% — varies wildly between units | 96-98% — minimal heat generation, lower fuel costs |
| Piezas de repuesto | Parts catalogue unavailable | Standardized parts across model range |
| Material y tratamiento de los engranajes | Grey iron gears, no heat treatment | Cr-Mo alloy steel, carburized + ground, HRC 58-62, 1.2mm case depth |
| Noise & Vibration | High-pitch whine audible from 50m away | ≤ 72 dB(A) — precision gear profiles eliminate mesh noise |
| Diseño de viviendas | Thin-wall grey iron, prone to cracking under shock | Precision die-cast housing, vacuum-impregnated to eliminate micro-porosity |
Our 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 Gearbox — Complete Power Transmission Analysis
Así es como nuestro Inter-row Cultivator gearbox converts PTO output into productive row crop cultivation power:
🔁 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.
Our Inter-row Cultivator gearbox directly replaces the factory gear drive on the following inter-row cultivator brands:
Series 616, H-221
✅ Compatible
K-473, Type 14J
✅ Compatible
Mk-IV, Type 76E
✅ Compatible
Series 464, 896S
✅ Compatible
Series 473, Model 3382
✅ Compatible
F-371, 674X
✅ Compatible
Disponibilidad de componentes
Todos los componentes internos están disponibles individualmente: rodamientos, juntas, engranajes, ejes y tornillería. Mantenemos un inventario listo para su envío, con un plazo de entrega habitual de 48 horas. Pida las piezas aquí..
🔎 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.
💡 Consejo profesional: 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.
🛠 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)
Perform a 10-hour service: re-check mounting bolt torque, inspect for leaks, verify oil level, and confirm the PTO safety guard is in place. Clean any accumulated debris from the gearbox housing to maintain effective heat dissipation. Log the installation details in your equipment maintenance records.
Step 2 — Fill With Lubricant
Add gear oil through the fill port. Use the grade recommended in the installation manual. Fill until oil just begins to weep from the level check hole (if provided) or reaches the bottom of the fill port. Wipe any spilled oil from the housing. Confirm the magnetic drain plug is fully seated.
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
Slide the PTO driveline yoke over the gearbox input spline. Ensure full engagement — the yoke should slide past the retaining groove and click into place. Test the engagement by pulling firmly on the yoke; it should not detach. Verify that the driveline length allows adequate telescoping stroke throughout the full range of implement movement.
Step 6 — Drain & Document Old Gearbox
Place a collection pan beneath the gearbox. Remove both the fill and drain plugs to speed drainage. While oil drains, photograph the gearbox nameplate, mounting arrangement, and driveline connection — these images are invaluable if questions arise during installation of the new 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.
⚠ Importante: For safety, never work under unsupported equipment. Use proper lifting devices when handling the gearbox unit.
🔧 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.
⚠ Fuga de aceite en los sellos del eje
Likely cause: Nivel de aceite excesivo que crea una presión interna excesiva
What to do: Inspect the breather cap — a blocked breather pressurizes the housing and forces oil past seals. Replace the breather and clean any debris. If leaking continues, replace the affected seal. Check the shaft surface under the seal for grooves or corrosion that may be cutting the seal lip.
⚠ Ruido de rechinido o zumbido anormal
Likely cause: Lubricante insuficiente o grado de aceite incorrecto
What to do: 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.
⚠ Vibración excesiva durante el funcionamiento
Likely cause: Juntas universales desgastadas en la transmisión
What to do: 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
Likely cause: Rust or debris on the input shaft splines
What to do: 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
Likely cause: Operating beyond rated horsepower or duty cycle
What to do: 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.
For persistent or complex issues, our engineers provide remote diagnostic support via phone and email. We can also supply rebuild kits for in-workshop repairs. Reach our support team here.
📈 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
Operación: cooperative farming group | Tamaño: 2000 acres | Usar: Inter-row Cultivator gearbox for row crop cultivation
Motivo de la compra: Upgrade from budget aftermarket unit that lasted less than one season
“I was paying $XX,XXX for OEM replacement gearboxes. This unit cost a fraction of that price and, if anything, performs better. No vibration, no leaks, runs cooler. Should have switched years ago.”
📍 Case #3: Murray Bridge, SA
| Cliente: | Doug Sinclair — large-scale pastoral property |
| Ubicación: | Murray Bridge, SA |
| Tamaño de la granja: | 6000 acres |
| Solicitud: | Inter-row Cultivator gearbox for inter-row cultivator — row crop cultivation |
| Motivo de la compra: | Reemplazo preventivo programado como parte de un programa de mantenimiento anual. |
“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
Operación: cooperative farming group | Tamaño: 2500 acres | Usar: Inter-row Cultivator gearbox for row crop cultivation
Motivo de la compra: 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.”
📚 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?
Cada caja de cambios incluye: manual de instalación con especificaciones de par, programa de lubricación y mantenimiento, diagrama de piezas con números de pieza individuales, tarjeta de registro de garantía y un certificado de inspección de calidad con el número de serie de la unidad y los resultados de las pruebas.
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?
Yes — every purchase includes access to our engineering support team for installation guidance, troubleshooting, maintenance advice, and parts ordering. Support is available via phone, email, and our online contact form. There is no charge for technical support during or after the warranty period.
🔗 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 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.
Descubra nuestra gama de cajas de cambios
From compact garden equipment drives to heavy-duty combine gearboxes, our catalogue has you covered. Explore the full range on our website.
⚖ 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
Hacemos entregas 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
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.
Su socio de confianza para soluciones de cajas de cambios agrícolas, tanto estándar como personalizadas, en toda Australia y el resto del mundo.
