Gearbox untuk Loader Depan

Professional-Grade Front Loader Gearbox — Trusted by Farmers Across Australia

Productive front-end loading starts with dependable power transmission. The Front Loader gearbox we manufacture is a precision instrument — not a commodity part. The front loader gearbox drives the hydraulic pump that powers the loader arms, bucket tilt, and auxiliary functions. Mounted on the tractor’s PTO output, it must deliver high hydraulic flow for fast cycle times while maintaining precise control for tasks like pallet handling.

From the hardened gear teeth to the heavy-duty shaft seals, every element is selected and assembled to deliver thousands of hours of trouble-free service. Australian farmers operating in dust, heat, mud, and moisture rely on this gearbox to perform consistently throughout the most demanding seasons.

🛠 Front Loader Gearbox Specifications at a Glance

Key performance data for our agricultural gearbox for front loader. Need different specs? We manufacture to your exact requirements.

Gear & Ratio Data

Konfigurasi Pemasangan	4-bolt square	Pelat pemasangan khusus tersedia.
Gear Surface Hardness	HRC 60 – 63	Carburized + ground
Kapasitas Minyak	2.4 litres	Oversized sump available
Kebisingan pada Jarak 1m	≤ 72 dB(A)	Profil rendah kebisingan opsional
Jenis Gigi Utama	Roda Gigi Lurus	Custom tooth profiles on request

Power & Torque Ratings

Jenis Sumbat Pembuangan	Sight glass + drain combo	Opsi port pengambilan sampel
Rasio Gigi yang Tersedia	1:2 to 1:6	Rasio non-standar diproduksi sesuai pesanan.
Perlindungan Beban Berlebih	Shear bolt	Adjustable trip settings
Efisiensi pada Beban Terukur	97%	Diukur dengan dinamometer
Pelumas yang Direkomendasikan	sintetis PAO 75W-90	Kompatibel dengan oli sintetis dan bio-oil.

Construction & Materials

Diameter Poros Masukan	40 mm	Custom diameters
Module / Diametral Pitch	M2.5	Finer/coarser modules available
Berat Bersih	50 kg	Bervariasi tergantung konfigurasi.
Arah Rotasi	CCW standard (CW optional)	Reversible models
Centre Distance	80 mm	Per gear ratio

Sealing, Lubrication & Environment

Jenis Poros Keluaran	Hex output	Custom output configurations
Kapasitas Daya Terukur	18 – 250 HP (13-186 kW)	Tersedia peringkat yang lebih tinggi.
Kecepatan Input PTO	540 / 1000 RPM	Opsi PTO Ekonomis (750 RPM) tersedia
Jenis Segel Poros	Double-Lip Oil Seal	Opsi bibir tiga dan kaset
Kekerasan Inti Gigi	HRC 28	Tough shock-absorbing core

Hubungi kami tim teknik for a detailed specification sheet tailored to your front loader model and front-end loading conditions.

✅ Our Front Loader Gearbox vs Budget Alternatives

Professional front-end loading operators know that gearbox quality directly impacts productivity. This comparison proves why our Front Loader gearbox is the professional choice:

Quality Metric	Economy-Class Unit	Our Professional Front Loader Gearbox
Spesifikasi Bantalan	Bantalan alur dalam generik, paket gemuk dasar.	SKF/NSK equivalent class, matched bearing sets, factory pre-load adjustment
Suku cadang	Parts catalogue unavailable	Standardized parts across model range
Sistem Penyegelan	Segel O-ring standar, perlindungan debu terbatas.	Double-lip VITON FKM seal + external labyrinth dust excluder
Desain Perumahan	Besi cor abu-abu berdinding tipis, rentan retak akibat benturan.	ADI (Austempered Ductile Iron), 30% lebih kuat daripada besi cor ulet standar dengan berat yang sama.
Material dan Perlakuan Roda Gigi	Cast steel, surface-hardened only, shallow case	18CrNiMo7-6 aerospace-grade steel, shot-peened root fillets for fatigue life
Kebisingan & Getaran	85+ dB(A) — requires hearing protection	Rasio tumpang tindih heliks >1,5 menghilangkan beban pada satu gigi.
Efisiensi Operasional	82-87% — penalti konsumsi bahan bakar tinggi	97%+ — superfinished gears reduce mesh friction to near-theoretical minimum

Setiap dolar yang diinvestasikan pada gearbox premium akan menghasilkan pengembalian berkali-kali lipat berupa penghematan biaya perbaikan dan terjaganya nilai hasil panen. Minta analisis ROI untuk operasi Anda.

🔧 Power Pathway: How Your Front Loader Gearbox Works

Kita Front Loader agricultural gearbox is a specialized power transmission unit for front-end loading:

▶ 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 spherical roller bearings rated for continuous heavy-duty front-end loading operation.

▶ Gear Reduction & Torque Multiplication

The heart of the gearbox is a matched set of spur gears, forged from Cr-Mo alloy steel. These gears reduce rotational speed from PTO RPM to the hydraulic pump drive’s working speed while proportionally multiplying torque. The front loader gearbox drives the hydraulic pump that powers the loader arms, bucket tilt, and auxiliary functions. Mounted on the tractor’s PTO output, it must deliver high hydraulic flow for fast cycle times while maintaining precise control for tasks like pallet handling. The gear mesh geometry is computer-optimized for even load distribution.

▶ Output to Hydraulic Pump Drive

The gearbox output shaft connects directly to the front loader’s hydraulic pump drive, delivering torque-multiplied power for productive front-end loading. The output coupling is machined to precise tolerances for responsive, zero-backlash power delivery.

▶ Lubrication & Protection

The spheroidal graphite iron housing acts as a heat sink with cooling fins for convective cooling. Internal splash lubrication with full-synthetic 75W-140 ensures all surfaces maintain a protective oil film. Ptfe Rotary Seals at each shaft opening block contaminants while retaining lubricant.

🔁 Direct Interchange — Front Loader Gearbox Compatibility

Product names below serve as a compatibility guide for replacement purposes. No endorsement or sponsorship by the listed brands is implied.

Kita Front Loader agricultural gearbox is a verified drop-in replacement for these brands and models:

AGCO: Mk-I, C-665, Type 57B — ✅ dimensionally verified
Same: 248T, Model 7349, E-548 — ✅ dimensionally verified
Valtra: Series 272, Mk-III, E-337 — ✅ dimensionally verified
Fantini: Model 6223, Mk-IV, B-380 — ✅ dimensionally verified
Pöttinger: G8.1, Type 50G, Series 390 — ✅ dimensionally verified
Branson: 598T, Series 476, Type 82C — ✅ dimensionally verified

Rebuild Kits & Parts

⚙ Bearings

🔒 Seals

⚙ Gears

🔧 Shafts

🎯 Front Loader Gearbox Sizing Guide — Get the Right Fit First Time

Getting the right gearbox for your loader attachment requires confirming these seven parameters before you order. Our engineering team can help you through each step if needed.

1. Working Hours per Season
Estimate your annual operating hours for the front loader to determine appropriate service life rating.
Importance: High-hour operations justify premium bearing and gear specifications for lowest cost per hour.

2. Required hydraulic pump drive Speed
Refer to your front loader manufacturer’s manual for the recommended hydraulic pump drive operating speed.
Importance: Together with PTO speed, this defines the exact gear ratio your gearbox needs.

3. Power Requirement
Match the gearbox HP rating to your tractor’s PTO horsepower output and the front loader’s demand.
Importance: Under-rating leads to overheating and premature failure; over-rating adds unnecessary cost and weight.

4. Rotation Direction
Determine whether the hydraulic pump drive on your front loader requires clockwise or counter-clockwise output when viewed from the drive end.
Importance: Incorrect rotation direction will damage the implement or produce no useful work.

5. Operating Environment
Assess exposure to dust, moisture, chemicals, and temperature extremes in your typical front-end loading conditions.
Importance: Determines the appropriate seal grade, surface coating, and housing material specification.

6. Existing Gearbox Identification
Record the brand, model number, and any part numbers from the nameplate of the gearbox being replaced.
Importance: Speeds up the matching process and ensures dimensional compatibility with your loader attachment.

7. Torque Demand
Calculate the peak torque your front-end loading application generates — including shock loads from obstacles or material variations.
Importance: The gearbox must handle peak torque without activating overload protection during normal operation.

💡 Tips Profesional: Ordering tip: if replacing an existing gearbox, measure the input/output shaft diameters and mounting bolt pattern as a minimum. With these three dimensions, our team can match the correct unit from our catalogue or design a custom solution.

🔧 Technician’s Installation Manual — Front Loader Gearbox

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

Step 1: Prepare the Mounting Surface

Clean the mounting flange on the front loader 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 2: Drain & Document Old Gearbox

Locate the drain plug on the existing gearbox and position a catch container underneath. Remove the drain plug and allow all oil to drain completely — inspect the oil for metal particles or discolouration that may indicate internal wear. Record the old gearbox model number, mounting bolt size, and shaft dimensions for reference.

Step 3: Position & Secure New Gearbox

Carefully lift the new Front Loader 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 4: Test Run & Break-In

Hidupkan traktor dan aktifkan PTO pada RPM rendah (sekitar 300 RPM). Dengarkan dengan saksama apakah ada suara gesekan, deru, ketukan, atau bunyi klik. Jalankan pada kecepatan rendah selama 15-20 menit, pantau suhu rumah gearbox dengan tangan (dengan hati-hati). Periksa kebocoran oli pada semua seal dan antarmuka pemasangan. Secara bertahap tingkatkan kecepatan hingga kecepatan operasi penuh.

Langkah 5: Lepaskan Gearbox Lama

Lepaskan poros PTO dari poros input gearbox. Topang berat gearbox dengan dongkrak lantai atau kerekan atas (berat tipikal: 15-70 kg tergantung model). Lepaskan semua baut pemasangan dengan pola menyilang untuk mengurangi tekanan penjepitan secara merata. Turunkan gearbox lama dengan hati-hati dan sisihkan.

Step 6: Fill With Lubricant

Lepaskan sumbat pengisian dan tambahkan oli transmisi secara perlahan hingga mencapai indikator level. Gunakan jenis pelumas yang tertera dalam dokumentasi transmisi (biasanya SAE 80W-90 GL-5 atau yang setara). Pasang kembali sumbat pengisian dan kencangkan dengan tangan, lalu kencangkan lagi dengan kunci inggris. Pastikan tutup ventilasi bersih dan tidak tersumbat.

Step 7: Connect PTO Driveline

Sejajarkan poros PTO dengan poros input gearbox dan geser yoke ke spline hingga mekanisme penguncian terpasang. Verifikasi jumlah spline sesuai (6-spline untuk 540 RPM, 21-spline untuk 1000 RPM). Periksa bahwa sudut operasi poros penggerak tidak melebihi 15° — sudut yang berlebihan menyebabkan kegagalan sambungan U prematur dan getaran.

⚠ Penting: Always consult the specific installation manual shipped with your Front Loader gearbox for model-specific torque values and procedures.

⚠ Fault Diagnosis Guide — Front Loader Gearbox

Use this diagnostic reference to identify and resolve common Front Loader gearbox issues in the field. Most problems can be diagnosed and addressed without removing the gearbox from the front loader.

⚠ Kotak roda gigi menghasilkan suara berderak logam saat PTO diaktifkan

Kemungkinan Penyebab: Overload protection mechanism is loose

Tindakan yang Disarankan: Bunyi berderak khusus saat PTO diaktifkan (tetapi tidak selama pengoperasian) biasanya menunjukkan adanya kelonggaran pada poros penggerak — periksa tabung teleskopik poros penggerak untuk melihat adanya keausan. Jika bunyi berderak terjadi selama pengoperasian, hal itu mungkin menunjukkan adanya kelonggaran gigi yang berlebihan akibat keausan internal. Periksakan gearbox jika bunyi tersebut semakin memburuk seiring berjalannya waktu.

⚠ Getaran Berlebihan Selama Pengoperasian

Kemungkinan Penyebab: Unbalanced hydraulic pump drive or damaged output coupling

Tindakan yang Disarankan: 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 hydraulic pump drive for wear or damage.

⚠ Kesulitan Menghubungkan Poros PTO ke Kotak Gigi

Kemungkinan Penyebab: Incorrect spline count (540 vs 1000 RPM mismatch)

Tindakan yang Disarankan: Bersihkan alur poros input dengan sikat kawat dan oleskan lapisan tipis pelumas anti-macet. Putar poros PTO perlahan sambil mendorong untuk menyelaraskan alur. Jika alur tidak terpasang, periksa jumlah alur sesuai dengan standar PTO Anda — 6 alur untuk 540 RPM, 21 alur untuk 1000 RPM.

⚠ Poros Keluaran Berhenti Berputar Saat Poros Masukan Berputar

Kemungkinan Penyebab: Internal shaft fracture

Tindakan yang Disarankan: Periksa perangkat pelindung beban berlebih terlebih dahulu — ini adalah penyebab yang paling mungkin jika gearbox baru-baru ini mengalami beban berlebih secara tiba-tiba. Ganti baut pengaman atau setel ulang kopling selip sesuai manual. Jika pelindung beban berlebih masih utuh, gearbox mengalami kerusakan internal dan memerlukan servis profesional.

⚠ Kebocoran Oli dari Segel Poros

Kemungkinan Penyebab: Scored or corroded shaft surface under seal lip

Tindakan yang Disarankan: 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.

Jika ada masalah yang tidak dapat diselesaikan dengan tindakan di atas, hubungi tim dukungan teknis kami untuk diagnosis ahli. Kami dapat mengatur pemecahan masalah jarak jauh atau mengirimkan unit pengganti untuk situasi kerusakan kritis.

📍 Real-World Performance — Front Loader Gearbox Across Australia

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

📍 Case #1: Wagga Wagga, NSW

Pelanggan:	Peter Henderson — family-run farming operation
Lokasi:	Wagga Wagga, NSW
Ukuran Ladang:	6000 hektar
Aplikasi:	Front Loader gearbox for front loader — front-end loading
Alasan Pembelian:	Penggantian preventif terjadwal sebagai bagian dari program perawatan tahunan.

“We replaced the original gearbox after it started leaking at 1007 hours. The new unit from MowerGearbox has now done 2059 hours without a single issue. The difference in build quality is obvious just from the weight and finish.”
— Peter Henderson, Wagga Wagga, NSW

Ken Yates — Mildura, VIC

Operasi: commercial front-end loading contractor | Ukuran: 1500 acres | Menggunakan: Front Loader gearbox for front-end loading

Alasan pembelian: Retrofit older model front loader with improved gearbox for extended service life

“Dipasang sebagai pengganti gearbox yang mengalami kerusakan parah di tengah musim. Unit MowerGearbox dikirim dalam waktu 4 hari dan terpasang dengan sempurna. Kami menyelesaikan musim tanpa masalah lebih lanjut. Sangat terkesan.”

📍 Warwick, QLD grain and livestock property — 1000 acres

Klien: Paul Hutchinson | Aplikasi: Front Loader gearbox — front-end loading

Tujuan: Fleet standardisation — transitioning all front loader equipment to a single gearbox supplier

“Our front loader contractor business depends on zero downtime during the season. These gearboxes have given us that reliability. In 2 years of use across 4 machines, we have had exactly zero gearbox-related breakdowns.”

📍 Case #4: Devonport, TAS

Pelanggan:	Michael O’Brien — large-scale pastoral property
Lokasi:	Devonport, TAS
Ukuran Ladang:	450 hektar
Aplikasi:	Front Loader gearbox for front loader — front-end loading
Alasan Pembelian:	Penggantian darurat di tengah musim setelah kerusakan parah pada gearbox asli.

“We stress-test our equipment in ways that would void most warranties. This gearbox has handled everything we’ve thrown at it — corrosive chemical exposure — without complaint.”
— Michael O’Brien, Devonport, TAS

Howard Atkins — Tamworth, NSW

Operasi: specialist front loader operator | Ukuran: 300 acres | Menggunakan: Front Loader gearbox for front-end loading

Alasan pembelian: Pembuatan peralatan baru — menentukan gearbox aftermarket sebagai peningkatan OEM.

“Yang meyakinkan saya adalah garansi yang komprehensif. Tidak ada pengecualian, tidak ada ketentuan tersembunyi. Ketika saya memiliki pertanyaan tentang suara aneh (ternyata masalahnya ada pada sistem penggerak, bukan transmisi), mereka mendiagnosisnya melalui telepon tanpa biaya.”

💬 Common Questions About Our Front Loader Gearbox

🔹 What payment and ordering options do you offer?

We accept bank transfer, credit card, and purchase orders from established accounts. For large orders, we offer 30-day payment terms subject to credit approval. Orders can be placed through our website, by email, or by phone. Pro-forma invoices are available for pre-payment arrangements.

🔹 Bisakah gearbox diservis atau diperbaiki di lapangan?

Servis rutin (penggantian oli, penggantian seal, pemeriksaan bantalan) dapat dilakukan di tempat dengan peralatan standar. Untuk perbaikan besar, kami menyediakan kit perbaikan lengkap yang berisi semua bantalan, seal, dan gasket. Manual servis terperinci dan panduan video tersedia untuk diunduh dari portal dukungan kami.

🔹 Dokumen apa saja yang disertakan bersama gearbox?

Setiap gearbox dikirimkan dengan: manual instalasi yang berisi spesifikasi torsi, jadwal pelumasan dan perawatan, diagram komponen dengan nomor komponen individual, kartu registrasi garansi, dan sertifikat inspeksi kualitas yang berisi nomor seri unit dan hasil pengujian.

🔹 Bagaimana perbandingan gearbox Anda dengan unit OEM aslinya?

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.

🔹 Berapa jumlah minimum pesanan yang dibutuhkan untuk mendapatkan harga khusus pembelian dalam jumlah besar?

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 front loader manufacturers. Contact our sales team for a formal quotation tailored to your volume requirements.

🔹 How is the gearbox packaged for shipping?

Setiap kotak roda gigi dikuras oli pengirimannya, dibungkus dengan film VCI (Vapor Corrosion Inhibitor), dan dikemas dalam kotak kayu lapis kokoh yang sesuai untuk pengiriman internasional. Kemasan ini melindungi dari kelembapan, benturan, dan korosi selama transit — bahkan untuk pengiriman ke properti terpencil di Australia melalui angkutan darat.

🔹 Will this gearbox fit older-model front loader equipment?

We maintain compatibility databases covering front loader 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.

🔹 What is the expected lifespan under continuous front-end loading operation?

Our Front Loader 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.

🔹 What gear ratios are available for the front loader gearbox?

We offer a comprehensive range of ratios from 1:1 through 1:6 to match virtually any front loader configuration. Standard catalogue ratios ship within days; custom ratios can be manufactured within 2-3 weeks. Our engineers will recommend the optimal ratio based on your tractor PTO speed and front-end loading requirements.

🔹 Can the output shaft be customized for my specific front loader?

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

⚙ Build a Reliable Front-End Loading Powertrain

Maximize your front-end loading equipment reliability with these complementary products designed to work with our Front Loader gearbox.

PTO Shaft Range

Constant-velocity PTO shafts for high-angle front-end loading installations. Overload protection included. Matching splines for direct connection to our gearbox range.

View Range →

Gearbox Catalogue

Looking for gearboxes for other farm implements? Our product line spans tillage, harvesting, baling, spraying, and specialty applications.

Browse All →

⚖ Australian Standards & Front Loader Gearbox Compliance

Understanding the regulatory landscape helps ensure your front-end loading equipment meets all legal requirements. Our Front Loader gearboxes dirancang dengan mempertimbangkan standar-standar ini:

Standar Industri & Keselamatan

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

● AGMA 2001 — Gear Tooth Rating: Gear designs validated against AGMA standards for bending strength and pitting resistance.

● ISO 12100 — Safety of Machinery: Gearbox design follows the general principles of risk assessment and risk reduction for front-end loading equipment.

Perundang-undangan Negara Bagian

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

● Northern Territory (WHS (National Uniform Legislation) Regulations 2011) — applies federal standards to front-end loading operations territory-wide.

● Tasmania (WHS Regulations 2012) — mandates operator training for all PTO-driven front loader equipment.

Pengiriman Seluruh Indonesia — Dari Kota Metropolitan hingga Pedesaan

Kami mengantarkan Front Loader 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 North West Slopes, Hunter Valley, and Central West NSW, and the Atherton Tablelands, the Burdekin, and Mackay-Whitsunday. 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.

🚨 Let’s Find Your Perfect Front Loader Gearbox

Manufacturing Excellence — over two decades of Experience

We are a professional manufacturer of agricultural gearboxes and PTO drive systems. Our facility features:

Dedicated R&D team for custom and prototype gearbox development
Automated heat treatment with atmosphere-controlled furnaces
Automated gear hobbing, shaping, and grinding centres
Surface finishing: shot peening, superfinishing, and precision lapping
ISO 9001:2015 certified quality management with full batch traceability

Custom & Non-Standard Manufacturing

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

Send us your drawings, samples, or specifications — and receive a quotation within 24 hours.

📧 Request a Quote

🏭 Learn About Our Company →

Mitra terpercaya Anda untuk solusi gearbox pertanian — standar dan sesuai pesanan — di seluruh Australia dan dunia.