Gearbox for Rotary Tiller

توسط ای پی | ۲۷ مارس ۲۰۲۶ | گیربکس کشاورزی

Premium Rotary Tiller Gearbox — Precision-Engineered for Soil Tillage Excellence

The agricultural gearbox is the mechanical heart of every rotary tiller. Ours is purpose-built for soil tillage — converting PTO energy into dependable, high-torque output that keeps your tillage implement working at peak capacity. The rotary tiller gearbox converts PTO rotation into high-speed blade shaft spin, cutting and mixing soil to a uniform tilth. Positioned beneath the tiller frame, it drives the L-shaped or C-shaped blades that shatter compacted earth, blend crop residues, and create a fine seedbed in a single pass.

این محصول از فولاد آلیاژی مرغوب با ماشینکاری دقیق CNC ساخته شده است Rotary Tiller gear drive در مقایسه با جایگزین‌های عمومی، راندمان به مراتب بالاتری را ارائه می‌دهد. هر واحد کاملاً آزمایش شده، روغن‌کاری شده و آماده نصب فوری روی تجهیزات شما ارسال می‌شود.

Rotary Tiller Agricultural Gearbox

📈 Technical Specifications — Rotary Tiller Gearbox

Below are the standard specifications for our rotary tiller gearbox. All parameters can be customized to match your specific soil tillage requirements.

پارامتر	Standard Value	Custom Options
محدوده سرعت خروجی	95 – 2567 RPM	Depends on selected ratio
سرعت ورودی PTO	۵۴۰/۱۰۰۰ دور در دقیقه	Economy PTO (750 RPM) option available
Input Shaft Spline	6-spline (1-3/8″) / 21-spline (1-3/4″)	20-spline, 8-spline on request
Maximum Input Torque	400 Nm	With overload protection
Gear Face Width	45 mm	Wider for high-torque
قطر شفت خروجی	55 mm	Match to implement coupling
Efficiency at Rated Load	95%	Measured on dynamometer
پوشش سطحی	Ceramic-filled epoxy	Custom RAL colours available
Primary Gear Type	Worm Gears	Custom tooth profiles on request
IP Protection Class	IP66	Up to IP67 on request
فاصله مرکز	110 mm	Per gear ratio
Input Shaft Diameter	38 mm	Custom diameters
Primary Bearings	Cylindrical Roller Bearings	Premium bearing upgrades
محافظت در برابر اضافه بار	محدودکننده گشتاور	Adjustable trip settings
Available Gear Ratios	1:1.93 to 1:6	Non-standard ratios manufactured to order
Gear Core Hardness	HRC 30	Tough shock-absorbing core
Number of Gear Stages	2	Multi-stage for high ratios
ظرفیت توان نامی	22 – 120 HP (16-90 kW)	Higher ratings available
Mounting Configuration	3-bolt flange	Custom mounting plates available
Gear Surface Hardness	HRC 57 – 63	Carburized + ground

با ما تماس بگیرید تیم مهندسی for a detailed specification sheet tailored to your rotary tiller model and soil tillage conditions.

⭐ Why Professionals Choose Our Rotary Tiller Gearbox

Before you buy a rotary tiller gearbox on price alone, consider these engineering facts about our Rotary Tiller unit versus budget options:

Comparison Point	Generic Aftermarket	Our Rotary Tiller Gear Drive
جنس و نحوه‌ی پرداخت چرخ‌دنده	Grey iron gears, no heat treatment	SAE 8620 alloy, gas-carburized + tempered, superfinished tooth flanks
راندمان عملیاتی	80-88% — varies wildly between units	95-97% - به طور مستقل روی دینامومتر کالیبره شده تأیید شده است
Sealing System	Single-piece rubber boot, prone to cracking	Cassette-type metal-cased seal with integrated dirt rejection lip
گارانتی و پشتیبانی	No warranty — buy at own risk	Full 2-year warranty + engineer hotline + install support
قطعات یدکی	Difficult to source, 6-8 week lead times	Full inventory, ships 24-48 hours
عمر مفید مورد انتظار	۳۰۰ تا ۸۰۰ ساعت قبل از اولین تعمیر اساسی	3,000-5,000+ hours — backed by engineering data

Bottom Line: Budget rotary tiller gearboxes may save 30-40% upfront but cost 3-5x more through failures and lost productivity. Our Rotary Tiller gearbox is the professional’s choice.

Rotary Tiller application

⚙ Rotary Tiller Gearbox — Complete Power Transmission Analysis

ما Rotary Tiller agricultural gearbox is a specialized power transmission unit for soil tillage:

▶ PTO Power Input

The input stage receives rotational energy via splined coupling at standard agricultural speeds. A hardened splined input shaft meshes with the PTO driveline, supported by self-aligning ball bearings rated for continuous heavy-duty soil tillage operation.

▶ Gear Reduction & Torque Multiplication

Inside the housing, precisely meshed worm gears convert PTO high-speed input into modified speed and amplified torque for the blade rotor. The rotary tiller gearbox converts PTO rotation into high-speed blade shaft spin, cutting and mixing soil to a uniform tilth. Positioned beneath the tiller frame, it drives the L-shaped or C-shaped blades that shatter compacted earth, blend crop residues, and create a fine seedbed in a single pass. Gear tooth profiles are case-hardened to HRC 58-62 and precision-ground, achieving 96-98% mechanical efficiency.

▶ Output to Blade Rotor

Power exits through the output shaft connecting to the rotary tiller’s blade rotor. The output configuration (keyed, splined, flanged, or hollow bore) matches the implement’s drive requirements. Smooth power flow to the blade rotor is maintained regardless of load fluctuations during soil tillage.

▶ Lubrication & Protection

The gearbox uses splash lubrication with ISO VG 220 EP. Gears distribute oil across all contact surfaces. The ADI (Austempered Ductile Iron) housing incorporates cooling ribs that dissipate heat under sustained soil tillage load. Ptfe Rotary Seals at every shaft exit prevent contamination ingress.

🔄 Brand Compatibility — Rotary Tiller Gearbox Replacement Guide

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

ما Rotary Tiller agricultural gearbox is a verified drop-in replacement for these brands and models:

Landini: Series 882, Mk-IV, 497R — ✅ dimensionally verified
Kverneland: Model 4797, Series 828, C-250 — ✅ dimensionally verified
Branson: G3.3, Series 648, 977X — ✅ dimensionally verified
Kubota: Model 2935, A-888, Series 512 — ✅ dimensionally verified
Olimac: Type 52G, Model 6978, G4.3 — ✅ dimensionally verified
CLAAS: G9.0, Model 1844, Mk-II — ✅ dimensionally verified
Bobcat: Type 28G, Model 1497, G2.8 — ✅ dimensionally verified

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.

📚 Quick Selection Guide — Choosing the Right Rotary Tiller Gearbox

Selecting the correct gearbox for your rotary tiller is essential for achieving optimal soil tillage performance. Follow this checklist:

Step	What to Confirm	How to Determine	Why It Matters
1	نیاز به برق	Match the gearbox HP rating to your tractor’s PTO horsepower output and the rotary tiller’s demand	کمتر از مقدار واقعی منجر به گرمای بیش از حد و خرابی زودرس می‌شود؛ بیش از مقدار واقعی هزینه و وزن غیرضروری اضافه می‌کند.
2	Torque Demand	Calculate the peak torque your soil tillage application generates — including shock loads from obstacles or material variations	The gearbox must handle peak torque without activating overload protection during normal operation
3	Required blade rotor Speed	Refer to your rotary tiller manufacturer’s manual for the recommended blade rotor operating speed	Together with PTO speed, this defines the exact gear ratio your gearbox needs
4	سرعت PTO تراکتور	مشخصات PTO تراکتور خود را بررسی کنید - استاندارد آن ۵۴۰ دور در دقیقه یا ۱۰۰۰ دور در دقیقه است.	اندازه اسپلین شفت ورودی و خط پایه برای محاسبه نسبت را تعیین می‌کند.
5	ساعات کاری در هر فصل	Estimate your annual operating hours for the rotary tiller to determine appropriate service life rating	عملیات با ساعات کاری بالا، مشخصات بلبرینگ و چرخ‌دنده ممتاز را با کمترین هزینه در ساعت توجیه می‌کند
6	محیط عملیاتی	Assess exposure to dust, moisture, chemicals, and temperature extremes in your typical soil tillage conditions	درجه آب‌بندی مناسب، پوشش سطح و مشخصات مواد محفظه را تعیین می‌کند.
7	جهت چرخش	Determine whether the blade rotor on your rotary tiller requires clockwise or counter-clockwise output when viewed from the drive end	Incorrect rotation direction will damage the implement or produce no useful work

💡 نکته حرفه‌ای: If you are unsure about any parameter, photograph the existing gearbox nameplate and mounting area and send the images to our team via our contact page. We will identify the correct replacement within 24 hours.

Agricultural Gearbox Collection

🔧 Step-by-Step Installation — Rotary Tiller Gearbox

Follow these instructions for a successful installation of your new Rotary Tiller gearbox. Correct installation is critical for achieving maximum service life and warranty coverage.

Step 1: Connect PTO Driveline

خط انتقال نیرو PTO را با شفت ورودی گیربکس تراز کنید و یوک را روی خارها بلغزانید تا مکانیزم قفل درگیر شود. از تطابق تعداد خارها اطمینان حاصل کنید (۶ خار برای ۵۴۰ دور در دقیقه، ۲۱ خار برای ۱۰۰۰ دور در دقیقه). بررسی کنید که زوایای عملکرد خط انتقال نیرو از ۱۵ درجه تجاوز نکند - زوایای بیش از حد باعث خرابی زودرس مفصل U شکل و لرزش می‌شود.

Step 2: Post-Installation Checks (10-Hour Service)

After the first 10 hours of field operation, re-torque all mounting bolts to specification. Check the oil level and top up if necessary. Inspect all seals for any signs of weeping. Verify the driveline guard is properly reinstalled. Record the installation date and hour-meter reading for future maintenance scheduling.

Step 3: Prepare the Mounting Surface

Clean the mounting flange on the rotary tiller frame with a wire brush and solvent, removing all old sealant, rust, and debris. Inspect the mounting surface for cracks, stripped threads, or warping. Chase any damaged bolt threads with a tap. Apply a thin film of anti-seize compound to the mounting face if specified.

Step 4: Position & Secure New Gearbox

Carefully lift the new Rotary Tiller gearbox into position on the mounting flange, aligning all bolt holes. Insert mounting bolts hand-tight first, confirming proper alignment. Once all bolts are started, torque them in a star (cross) pattern to the value specified in the installation manual. Verify the gearbox sits flush against the frame with no gaps.

Step 5: Connect Output to blade rotor

Attach the gearbox output shaft to the rotary tiller’s blade rotor drive coupling. For keyed connections, align the keyway and slide the coupling on, then secure with the retaining bolt and torque to specification. For splined outputs, apply anti-seize to the splines and verify full engagement before locking.

Step 6: Fill With Lubricant

پیچ پرکننده را بردارید و به آرامی روغن دنده توصیه شده را اضافه کنید تا به نشانگر سطح برسد. از درجه روان کننده مشخص شده در مستندات گیربکس (معمولاً SAE 80W-90 GL-5 یا معادل آن) استفاده کنید. پیچ پرکننده را سر جای خود قرار دهید و با دست سفت کنید، سپس با آچار محکم کنید. مطمئن شوید که درپوش هواکش تمیز و بدون مانع است.

Step 7: Remove Old Gearbox

خط انتقال قدرت PTO را از شفت ورودی گیربکس جدا کنید. وزن گیربکس را با جک کفی یا بالابر سقفی تحمل کنید (وزن معمول: ۱۵ تا ۷۰ کیلوگرم بسته به مدل). تمام پیچ‌های نصب را به صورت ضربدری باز کنید تا فشار ناشی از گیره به طور یکنواخت از بین برود. گیربکس قدیمی را با احتیاط پایین بیاورید و کنار بگذارید.

⚠ مهم: Always consult the specific installation manual shipped with your Rotary Tiller gearbox for model-specific torque values and procedures.

🚧 Troubleshooting — Rotary Tiller Gearbox Common Issues

Use this diagnostic reference to identify and resolve common Rotary Tiller gearbox issues in the field. Most problems can be diagnosed and addressed without removing the gearbox from the rotary tiller.

⚠ شفت خروجی در حالی که ورودی می‌چرخد، از چرخش باز می‌ایستد

علت احتمالی: Shear bolt or overload protection has activated

اقدام توصیه شده: ابتدا دستگاه محافظت در برابر اضافه بار را بررسی کنید - اگر گیربکس اخیراً تحت بار اضافی ناگهانی قرار گرفته باشد، این محتمل‌ترین علت است. پیچ برشی را تعویض کنید یا کلاچ لغزشی را طبق دستورالعمل تنظیم مجدد کنید. اگر محافظت در برابر اضافه بار سالم است، گیربکس آسیب داخلی دیده و نیاز به سرویس حرفه‌ای دارد.

⚠ صدای سایش یا ناله غیرطبیعی

علت احتمالی: Worn or pitted gear tooth surfaces

اقدام توصیه شده: روغن را تخلیه و از نظر وجود ذرات فلزی بررسی کنید. با درجه روغن مناسب دوباره پر کنید. اگر صدا پس از تعویض روغن ادامه داشت، بررسی یاتاقان یا چرخ دنده لازم است. برای راهنمایی در مورد بازسازی با پشتیبانی تماس بگیرید.

⚠ مشکل در اتصال سیستم انتقال قدرت PTO به گیربکس

علت احتمالی: Misaligned splines due to different PTO standard

اقدام توصیه شده: خارهای شفت ورودی را با یک برس سیمی تمیز کنید و یک لایه نازک از ضد گیرپاژ بمالید. در حالی که خارها را فشار می‌دهید، شفت PTO را به آرامی بچرخانید تا خارها تراز شوند. اگر خارها درگیر نمی‌شوند، بررسی کنید که تعداد خارها با استاندارد PTO شما مطابقت داشته باشد - ۶ خار برای ۵۴۰ دور در دقیقه، ۲۱ خار برای ۱۰۰۰ دور در دقیقه.

⚠ Excessive Vibration During Operation

علت احتمالی: Misaligned PTO driveline exceeding joint angle limits

اقدام توصیه شده: First check all mounting bolt torques — vibration frequently loosens fasteners, which then amplifies the vibration. Next, inspect the PTO driveline U-joints for wear or binding. Verify driveline angles are within specification. Finally, check the output coupling to the blade rotor for wear or damage.

⚠ نشت روغن از آب‌بندهای شفت

علت احتمالی: Worn lip seals or damaged seal bore

اقدام توصیه شده: ابتدا، سطح روغن را بررسی و اصلاح کنید - سرریز بیش از حد، یک علت شایع نشتی آب‌بند است. درپوش هواکش را تمیز یا تعویض کنید. اگر سطح روغن صحیح و هواکش تمیز باشد، آب‌بند فرسوده شده و باید با استفاده از کیت آب‌بند ما تعویض شود.

اگر با اقدامات بالا مشکل حل نشد، با تیم پشتیبانی فنی ما تماس بگیرید برای تشخیص تخصصی. ما می‌توانیم عیب‌یابی از راه دور را ترتیب دهیم یا یک واحد جایگزین را برای شرایط بحرانی خرابی اعزام کنیم.

📝 Case Studies — Field Reports: Rotary Tiller Gearbox in Australian Operations

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

📍 Case #1: Murray Bridge, SA

مشتری:	Neil Ferguson — broadacre cropping operation
مکان:	Murray Bridge, SA
اندازه مزرعه:	2000 acres
کاربرد:	Rotary Tiller gearbox for rotary tiller — soil tillage
دلیل خرید:	Replace failed OEM gearbox to restore rotary tiller for the upcoming season

“Quality comparable to European OEM units at half the price point. The machining is clean, the paint is durable, and the gears are noticeably smoother than the Chinese-made unit it replaced. Recommended to three other farmers already.”
— نیل فرگوسن, Murray Bridge, SA

Greg McPherson — Launceston, TAS

عملیات: grain and livestock property | اندازه: 800 acres | استفاده: Rotary Tiller gearbox for soil tillage

دلیل خرید: Retrofit older model rotary tiller with improved gearbox for extended service life

“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.”

📍 Swan Hill, VIC intensive horticultural farm — 300 acres

مشتری: Angus Reid | کاربرد: Rotary Tiller gearbox — soil tillage

هدف: Fleet standardisation — transitioning all rotary tiller equipment to a single gearbox supplier

“We stress-test our equipment in ways that would void most warranties. This gearbox has handled everything we’ve thrown at it — rocky ground — without complaint.”

📍 Case #4: Renmark, SA

مشتری:	Terry Voss — dryland farming operation
مکان:	Renmark, SA
اندازه مزرعه:	1800 acres
کاربرد:	Rotary Tiller gearbox for rotary tiller — soil tillage
دلیل خرید:	Custom ratio requirement for a modified rotary tiller not served by standard catalogues

“Fast delivery to a remote location was the initial reason I tried this supplier. The gearbox quality is what made me a repeat customer — we have now standardised on their products across our fleet of 7 rotary tiller machines.”
— Terry Voss, Renmark, SA

Glenn Abbott — Cairns, QLD

عملیات: broadacre cropping operation | اندازه: 4000 acres | استفاده: Rotary Tiller gearbox for soil tillage

دلیل خرید: Upgrade from budget aftermarket unit that lasted less than one season

“We replaced the original gearbox after it started leaking at 1164 hours. The new unit from MowerGearbox has now done 1859 hours without a single issue. The difference in build quality is obvious just from the weight and finish.”

❓ Frequently Asked Questions — Rotary Tiller Agricultural Gearbox

🔹 آیا پس از خرید، پشتیبانی فنی ارائه می‌دهید؟

بله — هر خرید شامل دسترسی به تیم پشتیبانی مهندسی ما برای راهنمایی نصب، عیب‌یابی، مشاوره تعمیر و نگهداری و سفارش قطعات می‌شود. پشتیبانی از طریق تلفن، ایمیل و فرم تماس آنلاین ما در دسترس است. هیچ هزینه‌ای برای پشتیبانی فنی در طول یا پس از دوره گارانتی دریافت نمی‌شود.

🔹 Can this gearbox withstand the shock loads generated during soil tillage?

The gearbox is specifically designed for the dynamic and impact loading characteristic of soil tillage 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 rotary tiller load profiles.

🔹 برای قیمت‌گذاری حجمی، حداقل سفارش مورد نیاز چقدر است؟

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 rotary tiller manufacturers. Contact our sales team for a formal quotation tailored to your volume requirements.

🔹 Is the gearbox suitable for use in organic-certified farming operations?

Our gearboxes are mechanical components and contain no substances that would affect organic certification. However, the choice of lubricant should be considered — we can recommend food-grade and biodegradable gear oils that are compatible with organic farming standards in Australia and internationally.

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

Provide us with your tractor brand/model and PTO speed, the rotary tiller 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.

🔹 Can the output shaft be customized for my specific rotary tiller?

Absolutely. We manufacture gearboxes with keyed, splined, flanged, hex, and hollow-bore output shaft configurations. If your rotary tiller 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.

🔹 How does your gearbox compare to the original OEM unit?

Our gearbox matches or exceeds OEM specifications across all measurable parameters. Key improvements include upgraded bearing classes, superior seal materials, enhanced heat dissipation, and the option for custom gear ratios that OEM catalogues do not offer. The result is a drop-in replacement that typically outlasts the original.

🔹 Which gear oil do you recommend for Australian conditions?

For most Australian climates, SAE 80W-90 EP gear oil meeting GL-5 specification is ideal. In tropical regions with sustained high temperatures, we recommend 85W-140. For southern regions experiencing cold winters, synthetic 75W-90 provides better cold-start protection. Check the oil specification card shipped with your gearbox for the definitive recommendation.

🔹 Can I return a gearbox if it does not fit my rotary tiller?

If you provide your equipment details before ordering and we confirm compatibility, fitment is guaranteed. In the rare event of a compatibility issue, we offer a no-questions-asked exchange or refund on unused gearboxes within 30 days of delivery. Our goal is to match you with the correct gearbox on the first order.

🔹 گارانتی شامل چه مواردی می‌شود و چه مدت زمانی؟

گارانتی جامع ۲۴ ماهه ما تمام عیوب مربوط به مواد و ساخت، از جمله یاتاقان‌ها، چرخ‌دنده‌ها، آب‌بندها و محفظه را پوشش می‌دهد. این گارانتی از تاریخ خرید اعمال می‌شود و توسط سیستم مدیریت کیفیت دارای گواهینامه ISO ما پشتیبانی می‌شود. برنامه‌های گارانتی تمدید شده برای سفارش‌های عمده و ناوگانی در دسترس هستند.

🔧 Essential Accessories for Rotary Tiller Applications

A complete power transmission system delivers better results than any single component. Consider these additions to your Rotary Tiller setup.

PTO Shaft Range

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

View Range →

Gearbox Catalogue

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

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📜 Australian Compliance & Regulations — Rotary Tiller Gearboxes

Understanding the regulatory landscape helps ensure your soil tillage equipment meets all legal requirements. Our Rotary Tiller gearboxes are designed with these standards in mind:

Industry & Safety Standards

● Safe Work Australia PTO Safety Guidelines: All PTO-driven rotary tiller equipment must incorporate compliant shaft guarding. Guard-compatible drivelines available.

● AS 1636 — Agricultural Machinery Safety: Our gearboxes meet design requirements for agricultural machinery components, including rotating part guarding interfaces.

● AS 4024 — Safeguarding of Machinery: Our products comply with Australian machinery safeguarding standards applicable to agricultural rotary tiller equipment.

State Legislation

● ACT (WHS Regulation 2011) — mirrors national standards for agricultural machinery including rotary tiller equipment.

● New South Wales (Work Health and Safety Regulation 2017) — requires documented maintenance records for all power-driven rotary tiller machinery.

● Victoria (OHS Regulations 2017) — specifies risk assessment requirements for soil tillage machinery operations.

Serving Every Agricultural Region in Australia

We deliver Rotary Tiller agricultural gearboxes to every state and territory in Australia. Our logistics network covers major farming regions including the Wimmera, the Mallee, and Goulburn Valley, the Riverina, the Murrumbidgee Irrigation Area, and the Liverpool Plains, and the Barossa Valley, the Riverland, and South East SA. 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 — Rotary Tiller Gearbox

Trusted Manufacturer — 25+ in Business

80,000+ units produced annually. ISO 9001 certified. Delivering to 40+ countries worldwide.

Custom Gearbox Manufacturing

Need something different? We manufacture non-standard agricultural gearboxes to customer specifications daily. Modified ratios, custom housings, special shaft configurations, unique mounting patterns — if you can define it, we can build it.

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