Gearbox for Rotary Tiller

oleh ep | 27 Maret 2026 | Kotak Gigi Pertanian

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.

Manufactured from premium alloy steels with precision CNC machining, this Rotary Tiller gear drive delivers measurably superior efficiency compared to generic replacements. Every unit ships fully tested, lubricated, and ready for immediate installation on your equipment.

Rotary Tiller Agricultural Gearbox

📈 Technical Specifications — Rotary Tiller Gearbox

Berikut adalah spesifikasi standar untuk produk kami. kotak roda gigi pembajak putar. All parameters can be customized to match your specific soil tillage requirements.

Parameter	Nilai Standar	Opsi Kustom
Output Speed Range	95 – 2567 RPM	Depends on selected ratio
Kecepatan Input PTO	540 / 1000 RPM	Opsi PTO Ekonomis (750 RPM) tersedia
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
Lebar Muka Gigi	45 mm	Lebih lebar untuk torsi tinggi
Diameter Poros Keluaran	55 mm	Cocokkan untuk mengimplementasikan kopling
Efisiensi pada Beban Terukur	95%	Diukur dengan dinamometer
Surface Coating	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
Centre Distance	110 mm	Per gear ratio
Input Shaft Diameter	38 mm	Custom diameters
Bantalan Utama	Cylindrical Roller Bearings	Peningkatan bantalan premium
Overload Protection	Torque limiter	Adjustable trip settings
Rasio Gigi yang Tersedia	1:1.93 to 1:6	Rasio non-standar diproduksi sesuai pesanan.
Gear Core Hardness	HRC 30	Tough shock-absorbing core
Number of Gear Stages	2	Multi-stage for high ratios
Kapasitas Daya Terukur	22 – 120 HP (16-90 kW)	Tersedia peringkat yang lebih tinggi.
Konfigurasi Pemasangan	flensa 3 baut	Pelat pemasangan khusus tersedia.
Gear Surface Hardness	HRC 57 – 63	Carburized + ground

Hubungi kami tim teknik 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:

Titik Perbandingan	Pasar Purna Jual Generik	Our Rotary Tiller Gear Drive
Material dan Perlakuan Roda Gigi	Grey iron gears, no heat treatment	SAE 8620 alloy, gas-carburized + tempered, superfinished tooth flanks
Efisiensi Operasional	80-88% — varies wildly between units	95-97% — independently verified on calibrated dynamometer
Sealing System	Single-piece rubber boot, prone to cracking	Cassette-type metal-cased seal with integrated dirt rejection lip
Garansi & Dukungan	No warranty — buy at own risk	Full 2-year warranty + engineer hotline + install support
Suku cadang	Difficult to source, 6-8 week lead times	Full inventory, ships 24-48 hours
Expected Service Life	300-800 hours before first major repair	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

Kita 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.

Kita 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:

Melangkah	Apa yang perlu dikonfirmasi	Bagaimana Cara Menentukannya?	Mengapa Ini Penting
1	Kebutuhan Daya	Match the gearbox HP rating to your tractor’s PTO horsepower output and the rotary tiller’s demand	Kapasitas yang terlalu rendah menyebabkan panas berlebih dan kerusakan dini; kapasitas yang terlalu tinggi menambah biaya dan bobot yang tidak perlu.
2	Permintaan Torsi	Calculate the peak torque your soil tillage application generates — including shock loads from obstacles or material variations	Kotak roda gigi harus mampu menangani torsi puncak tanpa mengaktifkan perlindungan beban berlebih selama pengoperasian normal.
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	Kecepatan PTO Traktor	Periksa spesifikasi PTO traktor Anda — standarnya adalah 540 RPM atau 1000 RPM.	Menentukan ukuran spline poros input dan garis dasar untuk perhitungan rasio.
5	Jam Kerja per Musim	Estimate your annual operating hours for the rotary tiller to determine appropriate service life rating	Pengoperasian dengan jam kerja tinggi memerlukan spesifikasi bantalan dan roda gigi premium untuk biaya per jam terendah.
6	Lingkungan Operasi	Assess exposure to dust, moisture, chemicals, and temperature extremes in your typical soil tillage conditions	Menentukan tingkat penyegelan yang sesuai, lapisan permukaan, dan spesifikasi material wadah.
7	Arah Rotasi	Determine whether the blade rotor on your rotary tiller requires clockwise or counter-clockwise output when viewed from the drive end	Arah putaran yang salah akan merusak alat atau tidak menghasilkan pekerjaan yang bermanfaat.

💡 Tips Profesional: Jika Anda ragu tentang parameter apa pun, foto pelat nama gearbox dan area pemasangannya yang ada, lalu kirim gambar tersebut ke tim kami melalui halaman kontak kamiKami akan mengidentifikasi pengganti yang tepat dalam waktu 24 jam.

Koleksi Gearbox Pertanian

🔧 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

Align the PTO driveline with the gearbox input shaft and slide the yoke onto the splines until the locking mechanism engages. Verify the spline count matches (6-spline for 540 RPM, 21-spline for 1000 RPM). Check that driveline operating angles do not exceed 15° — excessive angles cause premature U-joint failure and vibration.

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

Remove the fill plug and slowly add the recommended gear oil until it reaches the level indicator. Use the lubricant grade specified in the gearbox documentation (typically SAE 80W-90 GL-5 or equivalent). Replace the fill plug and hand-tighten, then snug with a wrench. Verify the breather cap is clean and unobstructed.

Step 7: Remove Old Gearbox

Disconnect the PTO driveline from the gearbox input shaft. Support the gearbox weight with a floor jack or overhead hoist (typical weight: 15-70 kg depending on model). Remove all mounting bolts in a criss-cross pattern to relieve clamping stress evenly. Carefully lower the old gearbox and set it aside.

⚠ Penting: 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.

⚠ Output Shaft Stops Turning While Input Rotates

Probable Cause: Shear bolt or overload protection has activated

Recommended Action: Check the overload protection device first — this is the most likely cause if the gearbox was recently subjected to a sudden overload. Replace the shear bolt or reset the slip clutch per the manual. If overload protection is intact, the gearbox has internal damage and requires professional service.

⚠ Suara Gesekan atau Dengungan yang Tidak Normal

Probable Cause: Permukaan gigi roda gigi yang aus atau berlubang

Recommended Action: Drain and inspect oil for metal particles. Refill with correct grade. If noise persists after oil change, bearing or gear inspection is required. Contact support for rebuild guidance.

⚠ Kesulitan Menghubungkan Poros PTO ke Kotak Gigi

Probable Cause: Spline tidak sejajar karena standar PTO yang berbeda.

Recommended Action: Clean the input shaft splines with a wire brush and apply a light coat of anti-seize. Slowly rotate the PTO shaft while pushing to align the splines. If the splines will not engage, verify the spline count matches your PTO standard — 6-spline for 540 RPM, 21-spline for 1000 RPM.

⚠ Excessive Vibration During Operation

Probable Cause: Misaligned PTO driveline exceeding joint angle limits

Recommended Action: 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.

⚠ Kebocoran Oli dari Segel Poros

Probable Cause: Segel bibir yang aus atau lubang segel yang rusak

Recommended Action: First, check and correct the oil level — overfilling is a surprisingly common cause of seal leaks. Clean or replace the breather cap. If oil level is correct and breather is clear, the seal has worn and should be replaced using our seal kit.

If any issue cannot be resolved with the actions above, contact our technical support team for expert diagnosis. We can arrange remote troubleshooting or dispatch a replacement unit for critical breakdown situations.

📝 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

Pelanggan:	Neil Ferguson — broadacre cropping operation
Lokasi:	Murray Bridge, SA
Ukuran Ladang:	2000 acres
Aplikasi:	Rotary Tiller gearbox for rotary tiller — soil tillage
Alasan Pembelian:	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.”
— Neil Ferguson, Murray Bridge, SA

Greg McPherson — Launceston, TAS

Operasi: grain and livestock property | Ukuran: 800 acres | Menggunakan: Rotary Tiller gearbox for soil tillage

Alasan pembelian: Retrofit older model rotary tiller with improved gearbox for extended service life

“Sebelumnya saya membayar $XX,XXX untuk gearbox pengganti OEM. Unit ini harganya jauh lebih murah dan, bahkan, kinerjanya lebih baik. Tidak ada getaran, tidak ada kebocoran, dan suhu operasinya lebih dingin. Seharusnya saya sudah menggantinya bertahun-tahun yang lalu.”

📍 Swan Hill, VIC intensive horticultural farm — 300 acres

Klien: Angus Reid | Aplikasi: Rotary Tiller gearbox — soil tillage

Tujuan: 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

Pelanggan:	Terry Voss — dryland farming operation
Lokasi:	Renmark, SA
Ukuran Ladang:	1800 acres
Aplikasi:	Rotary Tiller gearbox for rotary tiller — soil tillage
Alasan Pembelian:	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

Operasi: broadacre cropping operation | Ukuran: 4000 acres | Menggunakan: Rotary Tiller gearbox for soil tillage

Alasan pembelian: Peningkatan dari unit aftermarket murah yang hanya bertahan kurang dari satu musim.

“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

🔹 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.

🔹 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.

🔹 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 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?

Kotak roda gigi kami adalah komponen mekanis dan tidak mengandung zat apa pun yang dapat memengaruhi sertifikasi organik. Namun, pemilihan pelumas perlu dipertimbangkan — kami dapat merekomendasikan oli roda gigi kelas makanan dan mudah terurai yang kompatibel dengan standar pertanian organik di Australia dan internasional.

🔹 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?

Girboks kami sesuai atau melampaui spesifikasi OEM di semua parameter yang terukur. Peningkatan utama meliputi kelas bantalan yang ditingkatkan, material segel yang lebih unggul, pembuangan panas yang lebih baik, dan opsi rasio gigi khusus yang tidak ditawarkan oleh katalog OEM. Hasilnya adalah pengganti langsung yang biasanya lebih awet daripada yang asli.

🔹 Which gear oil do you recommend for Australian conditions?

Untuk sebagian besar iklim Australia, oli gir SAE 80W-90 EP yang memenuhi spesifikasi GL-5 sangat ideal. Di daerah tropis dengan suhu tinggi yang berkelanjutan, kami merekomendasikan 85W-140. Untuk daerah selatan yang mengalami musim dingin yang sangat dingin, oli sintetis 75W-90 memberikan perlindungan start dingin yang lebih baik. Periksa kartu spesifikasi oli yang disertakan dengan girboks Anda untuk rekomendasi yang pasti.

🔹 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.

🔹 What does the warranty cover and for how long?

Garansi komprehensif 24 bulan kami mencakup semua cacat material dan pengerjaan, termasuk bantalan, roda gigi, segel, dan rumah. Garansi ini berlaku sejak tanggal pembelian dan didukung oleh sistem manajemen mutu bersertifikasi ISO kami. Program garansi diperpanjang tersedia untuk pesanan dalam jumlah besar dan pesanan armada.

🔧 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

Dari penggerak peralatan taman yang ringkas hingga gearbox mesin pemanen tugas berat, katalog kami menyediakan semuanya. Jelajahi rangkaian lengkapnya di situs web kami.

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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 dirancang dengan mempertimbangkan standar-standar ini:

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

Kami mengantarkan 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

Produsen Terpercaya — Berpengalaman 25+ Tahun di Bisnis

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

Pembuatan Gearbox Kustom

Butuh sesuatu yang berbeda? Kami memproduksi gearbox pertanian non-standar sesuai spesifikasi pelanggan setiap hari. Rasio yang dimodifikasi, rumah gearbox khusus, konfigurasi poros khusus, pola pemasangan unik — jika Anda dapat mendefinisikannya, kami dapat membuatnya.

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