gearbox in your combined tillage machine<\/strong> is a precision power conversion device. Let us trace the energy pathway:<\/p>\nInput: Capturing PTO Energy<\/h3>\n
Power enters through a precision-machined splined coupling accepting 540 RPM (1-3\/8″) or 1000 RPM (1-3\/4″) PTO output. The input shaft rides on spherical roller bearings selected specifically for the load profile of multi-function tillage applications.<\/p>\n
Transformation: The Gear Train<\/h3>\n
Inside the housing, precisely meshed straight bevel gears convert PTO high-speed input into modified speed and amplified torque for the multi-shaft output. The combined tillage gearbox is a multi-output unit that simultaneously drives discs, tines, and packer rollers from a single PTO input. Positioned centrally on the implement frame, it distributes power to each working element through separate gear trains. Gear tooth profiles are case-hardened to HRC 58-62 and precision-ground, achieving 96-98% mechanical efficiency.<\/p>\n
Output: Driving the Multi-Shaft Output<\/h3>\n
The gearbox output shaft connects directly to the combined tillage machine’s multi-shaft output, delivering torque-multiplied power for productive multi-function tillage. The output coupling is machined to precise tolerances for responsive, zero-backlash power delivery.<\/p>\n
Protection: Sealing & Lubrication<\/h3>\n
A multi-layer protection system extends service life: grey cast iron housing resists impact and corrosion, VITON FKM lip seals block contaminants, mineral 85W-90 GL-4 maintains hydrodynamic film on all surfaces, and a breather vent equalizes pressure during temperature changes.<\/p>\n
🔁 Direct Interchange \u2014 Combined Tillage Gearbox Compatibility<\/h2>\n
Referensi OEM berikut disertakan sebagai panduan pemasangan. Kami adalah produsen independen tanpa afiliasi dengan merek-merek yang tercantum.<\/em><\/p>\nKita Combined Tillage agricultural gearbox<\/strong> is a verified drop-in replacement for these brands and models:<\/p>\n\n- TYM:<\/strong> Mk-III, 292S, F-549 \u2014 ✅ dimensionally verified<\/li>\n
- Mitsubishi:<\/strong> Type 14A, 532X, G2.9 \u2014 ✅ dimensionally verified<\/li>\n
- Solis:<\/strong> K-306, Mk-II, Series 598 \u2014 ✅ dimensionally verified<\/li>\n
- Grimme:<\/strong> G5.5, G-238, Type 66K \u2014 ✅ dimensionally verified<\/li>\n
- ISEKI:<\/strong> G2.5, Model 9106, Mk-V \u2014 ✅ dimensionally verified<\/li>\n
- Merlo:<\/strong> Type 24F, D-246, 393T \u2014 ✅ dimensionally verified<\/li>\n<\/ul>\n
Spare Parts Inventory<\/h3>\n
Complete parts availability for the Combined Tillage gearbox: bearing kits, seal kits, matched gear sets, shaft assemblies, and full rebuild kits. Standard parts ship within 24-48 hours.<\/p>\n
🎯 Combined Tillage Gearbox Sizing Guide \u2014 Get the Right Fit First Time<\/h2>\n
Use this step-by-step guide to identify the exact gearbox model for your combined tillage machine. Click each step for detailed instructions.<\/p>\n\nStep 1: Required multi-shaft output Speed<\/summary>\n\n
How:<\/strong> Refer to your combined tillage machine manufacturer’s manual for the recommended multi-shaft output operating speed<\/p>\nWhy it matters:<\/strong> Bersama dengan kecepatan PTO, ini menentukan rasio gigi yang tepat yang dibutuhkan gearbox Anda.<\/p>\n<\/div>\n<\/details>\n\nStep 2: Operating Environment<\/summary>\n\n
How:<\/strong> Assess exposure to dust, moisture, chemicals, and temperature extremes in your typical multi-function tillage conditions<\/p>\nWhy it matters:<\/strong> Menentukan tingkat penyegelan yang sesuai, lapisan permukaan, dan spesifikasi material wadah.<\/p>\n<\/div>\n<\/details>\n\nStep 3: Working Hours per Season<\/summary>\n\n
How:<\/strong> Estimate your annual operating hours for the combined tillage machine to determine appropriate service life rating<\/p>\nWhy it matters:<\/strong> Pengoperasian dengan jam kerja tinggi memerlukan spesifikasi bantalan dan roda gigi premium untuk biaya per jam terendah.<\/p>\n<\/div>\n<\/details>\n\nStep 4: Rotation Direction<\/summary>\n\n
How:<\/strong> Determine whether the multi-shaft output on your combined tillage machine requires clockwise or counter-clockwise output when viewed from the drive end<\/p>\nWhy it matters:<\/strong> Arah putaran yang salah akan merusak alat atau tidak menghasilkan pekerjaan yang bermanfaat.<\/p>\n<\/div>\n<\/details>\n\nStep 5: Mounting Bolt Pattern<\/summary>\n\n
How:<\/strong> Measure the bolt hole positions, centre distances, and overall envelope on your combined tillage machine’s gearbox mounting flange<\/p>\nWhy it matters:<\/strong> Memastikan pemasangan langsung tanpa perlu modifikasi atau pelat adaptor.<\/p>\n<\/div>\n<\/details>\n\nStep 6: Torque Demand<\/summary>\n\n
How:<\/strong> Calculate the peak torque your multi-function tillage application generates \u2014 including shock loads from obstacles or material variations<\/p>\nWhy it matters:<\/strong> Kotak roda gigi harus mampu menangani torsi puncak tanpa mengaktifkan perlindungan beban berlebih selama pengoperasian normal.<\/p>\n<\/div>\n<\/details>\n\nStep 7: Output Shaft Type<\/summary>\n\n
How:<\/strong> Identify the coupling type on your combined tillage machine \u2014 keyed, splined, flanged, or hollow bore<\/p>\nWhy it matters:<\/strong> Output yang tidak sesuai memerlukan adaptor penghubung yang mahal dan menimbulkan potensi titik kegagalan.<\/p>\n<\/div>\n<\/details>\n\ud83d\udca1 Tips Profesional:<\/strong> For fastest service, email us the old gearbox part number (if visible), your tractor brand and model, and your combined tillage machine manufacturer and model. Our engineers will confirm the exact match and provide a quotation within one business day.<\/p>\n![\"Koleksi](\"http:\/\/mowergearbox.top\/wp-content\/uploads\/2026\/03\/agricultural-gearbox-5.webp\")
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🔧 Technician’s Installation Manual \u2014 Combined Tillage Gearbox<\/h2>\n
Follow these instructions for a successful installation of your new Combined Tillage gearbox. Correct installation is critical for achieving maximum service life and warranty coverage.<\/p>\n\nLangkah 1: Isi dengan Pelumas<\/summary>\n\n
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.<\/p>\n<\/div>\n<\/details>\n\nStep 2: Position & Secure New Gearbox<\/summary>\n\n
Carefully lift the new Combined Tillage 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.<\/p>\n<\/div>\n<\/details>\n\nStep 3: Remove Old Gearbox<\/summary>\n\n
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.<\/p>\n<\/div>\n<\/details>\n\nStep 4: Connect Output to multi-shaft output<\/summary>\n\n
Attach the gearbox output shaft to the combined tillage machine’s multi-shaft output 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.<\/p>\n<\/div>\n<\/details>\n\nStep 5: Test Run & Break-In<\/summary>\n\n
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.<\/p>\n<\/div>\n<\/details>\n\nStep 6: Prepare the Mounting Surface<\/summary>\n\n
Clean the mounting flange on the combined tillage machine 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.<\/p>\n<\/div>\n<\/details>\n\nStep 7: Drain & Document Old Gearbox<\/summary>\n\n
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 \u2014 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.<\/p>\n<\/div>\n<\/details>\n
\u26a0 Penting:<\/strong> Always consult the specific installation manual shipped with your Combined Tillage gearbox for model-specific torque values and procedures.<\/p>\n🔎 Diagnostic Checklist \u2014 Combined Tillage Gearbox<\/h2>\n
Use this diagnostic reference to identify and resolve common Combined Tillage gearbox issues in the field. Most problems can be diagnosed and addressed without removing the gearbox from the combined tillage machine.<\/p>\n\n\u26a0 Suara Gesekan atau Dengungan yang Tidak Normal<\/summary>\n\n
Kemungkinan Penyebab:<\/strong> Insufficient lubricant or incorrect oil grade<\/p>\nTindakan yang Disarankan:<\/strong> 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.<\/p>\n<\/div>\n<\/details>\n\n\u26a0 Kebocoran Oli dari Segel Poros<\/summary>\n\n
Kemungkinan Penyebab:<\/strong> Overfilled oil level creating excess internal pressure<\/p>\nTindakan yang Disarankan:<\/strong> First, check and correct the oil level \u2014 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.<\/p>\n<\/div>\n<\/details>\n\n\u26a0 Poros Keluaran Berhenti Berputar Saat Poros Masukan Berputar<\/summary>\n\n
Kemungkinan Penyebab:<\/strong> Stripped gear teeth or broken gear<\/p>\nTindakan yang Disarankan:<\/strong> Periksa perangkat pelindung beban berlebih terlebih dahulu \u2014 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.<\/p>\n<\/div>\n<\/details>\n\n\u26a0 Getaran Berlebihan Selama Pengoperasian<\/summary>\n\n
Kemungkinan Penyebab:<\/strong> Worn universal joints in the driveline<\/p>\nTindakan yang Disarankan:<\/strong> First check all mounting bolt torques \u2014 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 multi-shaft output for wear or damage.<\/p>\n<\/div>\n<\/details>\n\n\u26a0 Kotak roda gigi menghasilkan suara berderak logam saat PTO diaktifkan<\/summary>\n
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