Poros penggerak PTO<\/strong><\/a> for discbine with a true double CV architecture rather than a simpler and cheaper wide-angle shaft.<\/p>\nDuring normal mowing operation, the PTO shaft tractor connection transmits continuous torque to drive the cutterbar discs, the conditioning system (rubber rolls or flail rotor), and the windrow shields. The telescoping PTO shaft tube sections allow the PTO shaft length to vary as the Discbine header rises and falls over uneven terrain and as the tongue angle changes during headland turns. This telescoping action is critical: a PTO shaft that is too short will disengage under extension, while one set too long will bottom out its inner tube and transmit axial force into the CV joints, causing rapid failure. The correct PTO shaft dimensions for the Discbine 1431\/1432 application ensure the shaft operates in the middle of its extension range under normal field conditions, with adequate reserve at both extremes.<\/p>\n
In configurations featuring a PTO shaft with slip clutch or shear bolt PTO shaft protection, the overload device is positioned at the implement input end to interrupt torque transmission before drivetrain damage can occur if the cutterbar encounters a rock, gopher mound, or severe crop blockage. A slip clutch PTO shaft uses a calibrated friction disc that slips at a preset torque, protecting both the shaft and the implement gearbox from shock loads while allowing the machine to resume cutting without stopping to replace a PTO shaft shear bolt. A shear pin PTO shaft design uses a sacrificial bolt or pin that fractures under overload a simple, low-cost protection system that requires the operator to install a replacement PTO shaft shear bolt after each event.<\/p>\n
![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Discbine-11.webp\")
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Applications of PTO Shaft for Disc Mower<\/h2>\n
1. Panen Jerami<\/strong>
\nThe primary use case for this PTO shaft for New Holland discbine. The disc mower cuts grasses and legumes into windrows or swaths, while the integrated conditioning rolls crimp and crack the stems to accelerate field drying before baling. The double CV tractor PTO shaft delivers smooth, continuous power through the full cutting width of the 13-foot Discbine 1431\/1432, enabling high field speeds and uniform crop placement essential for quality first-crop hay.<\/p>\n2. Pemanenan Pakan Ternak<\/strong>
\nMowing high-value crops such as alfalfa, clover, and ryegrass at the right stage of maturity to maximize nutritional content for livestock feed, whether stored as dry hay or green chop. The PTO driveline shaft for disc mower operations ensures power is delivered without interruption across multiple cuts per season, maintaining consistent disc speed for clean, low-loss cuts that preserve leaf material and maximize forage quality.<\/p>\n3. Produksi Silase<\/strong>
\nCutting crops at higher moisture levels for fermented silage storage in bunkers, pits, or wrapped bales, where fast, even cutting ensures uniform fermentation. A reliable discbine PTO shaft is critical in silage operations where any downtime represents significant loss of fermentable crop quality. The CAT 6 double CV design handles the torque demands of cutting dense, heavy grass and legume crops at higher field speeds, maintaining throughput in challenging conditions.<\/p>\n4. Pengelolaan Padang Rumput<\/strong>
\nTopping and trimming pastures to control rank or stemmy growth, remove weeds, and encourage fresh, palatable re-growth for grazing animals. The agricultural PTO shaft on the Discbine 1431\/1432 efficiently powers the wide cutterbar through varied pasture conditions, including areas with uneven terrain, fire ant mounds, and gopher hills. The center-pivot tongue design allows the mower to follow irregular field boundaries while the double CV PTO drive shaft maintains smooth power delivery at all tongue angles.<\/p>\n5. Penghentian Tanaman Penutup Tanah<\/strong>
\nMemotong tanaman penutup tanah musim dingin seperti gandum hitam atau kacang polong sebelum musim tanam, menyisakan biomassa sebagai lapisan mulsa pelindung untuk menekan gulma dan melindungi struktur tanah. Aplikasi ini membutuhkan poros PTO tugas berat yang kuat yang mampu menangani kepadatan dan kematangan biomassa tanaman penutup tanah yang bervariasi. Poros CAT 6 dari CMN Transmission memberikan cadangan torsi yang dibutuhkan untuk kinerja yang konsisten bahkan ketika menghadapi tanaman penutup tanah yang rebah, basah, atau padat yang khas pada waktu penghentian musim semi.<\/p>\n6. Roadside and Specialty Mowing<\/strong>
\nMaintaining roadsides, drainage ditches, airport buffer strips, and conservation headlands where a clean, controlled cut is needed in irregular or sensitive areas. The double CV PTO driveline shaft of the Discbine excels in these environments where frequent angular changes, stops, and starts are required. The 38.5-degree center-pivot tongue swing allows the Discbine 1431\/1432 to navigate tight corners and obstacles while the tractor PTO drive shaft continues delivering smooth, vibration-free power to the cutterbar.<\/p>\n![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Discbine-12.webp\")
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Langkah-langkah Instalasi<\/h2>\n
1. Safety Preparation Before Installation
\nBefore beginning any PTO shaft installation work, shut down the tractor engine completely, engage the parking brake, and wait for all rotating components to come to a full stop. Disconnect the PTO by pulling the engagement lever to the disengaged position. Ensure the tractor key is removed and placed in your pocket to prevent accidental restarting. Lower the Discbine header fully to the ground to relieve hydraulic pressure and prevent unintended movement. Wear appropriate personal protective equipment, including heavy gloves, as PTO shaft yoke edges are sharp and cross kits can have burrs from shipping.<\/p>\n
2. Measure and Record the Original PTO Shaft Length
\nBefore removing the old PTO drive shaft for discbine, measure and record the collapsed length and extended length of the existing shaft assembly in the operating position. This measurement is your reference for setting the new shaft to the correct working length. The correct PTO shaft length should leave at least 1\/3 of the inner tube engaged inside the outer tube when the shaft is at maximum extension, and must not bottom out (compress fully) when the Discbine header is fully lowered. Incorrect PTO shaft dimensions are the most common cause of premature CV joint and telescoping failure.<\/p>\n
3. Remove the Old PTO Shaft Assembly
\nRelease the PTO shaft guard retention chain from the tractor and Discbine anchor points. Depress the tractor-side retention collar button and slide the yoke off the tractor PTO stub shaft. Then release the implement-side collar and slide the yoke off the Discbine input shaft. Remove the old shaft assembly and guard. Inspect the tractor PTO stub and Discbine input shaft for wear, corrosion, or damage to the splines. Clean both shafts with a wire brush and apply a thin film of grease to the splines before installing the new disc mower PTO shaft.<\/p>\n
4. Identify and Prepare the New Shaft Ends
\nLetakkan poros PTO baru untuk rakitan discbine New Holland di permukaan yang bersih. Identifikasi ujung traktor (sambungan CV 80 derajat, sesuai dengan spesifikasi spline traktor Anda) dan ujung implement (sambungan CV 50 derajat, spline 1-1\/2\u2033 x 23). Oleskan lapisan gemuk serbaguna yang cukup banyak pada kedua ujung poros traktor dan spline poros input implement. Periksa apakah mekanisme pengunci sambungan poros PTO baru bergerak bebas. Jika perangkat pengaman beban berlebih poros PTO dengan baut geser disertakan, pastikan baut geser terpasang dengan benar sesuai dengan dokumentasi produk sebelum melanjutkan.<\/p>\n
5. Install and Secure Both Shaft Ends
\nStarting with the implement end, align the PTO shaft splines with the Discbine input shaft, slide the yoke on until the retention collar clicks positively into the locking groove. Confirm engagement by attempting to pull the yoke off \u2014 it should not disengage without depressing the collar button. Repeat the installation for the tractor-side yoke, aligning the splines and pushing firmly until the collar locks. Gently pull-test both connections. Anchor the PTO shaft guard retention chains to their respective attachment points on the tractor and Discbine, ensuring the guard does not rotate with the shaft.<\/p>\n
6. Low-Speed Test Run and Final Verification
\nStart the tractor and engage the PTO at low engine speed (900-1000 RPM engine) while standing well clear of the PTO driveline shaft. Observe the shaft for smooth rotation, correct guard alignment, and any signs of vibration or binding. Raise and lower the Discbine header through its full range of motion with the PTO running at low speed to confirm the shaft telescopes freely and maintains engagement throughout. Once satisfied with the low-speed test, increase engine speed to the rated 540 RPM PTO speed and perform a short field test before returning to full production use. Grease all PTO shaft U-joint cross kits before the first field operation.<\/p>\n
![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Discbine-13.webp\")
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Maintenance Tip for Discbine PTO Drive Shaft<\/h2>\n
1. Regular Greasing of Cross-and-Bearing Kits<\/strong>
\nGrease all PTO shaft U-joint cross-and-bearing kit Zerk fittings every 8 hours of operation or at least once weekly during active harvesting seasons. Use a quality EP2 multi-purpose grease and pump until fresh grease begins to purge from the bearing seals. Under-greasing of the PTO shaft universal joint assemblies is the single most common cause of premature cross bearing failure on agricultural PTO shafts. Do not use high-pressure grease guns at excessive pressure, as this can blow out the bearing needle roller cups.<\/p>\n2. PTO Shaft Guard Inspection<\/strong>
\nInspect the PTO shaft guard and PTO shaft cover assembly before every use. Look for cracks, missing sections, or damage to the plastic guard halves. Check that the retention chains are intact and firmly anchored. A damaged or missing PTO shaft guard creates a serious operator entanglement hazard and is a regulatory violation in most jurisdictions. Replace any cracked or broken guard sections immediately; CMN Transmission supplies replacement guard parts and components as part of our PTO shaft parts range.<\/p>\n3. PTO Shaft Tube and Spline Lubrication<\/strong>
\nThe telescoping PTO shaft tubing sections should be separated and lubricated at the beginning of each working season and after any prolonged storage period. Separate the two tube sections, clean the inner tube profile and outer tube bore with a brush, and apply a light film of grease before re-engaging. Lubricated PTO shaft tube profiles telescope smoothly throughout the working range, preventing the binding and jerky extension that causes fatigue cracking in the shaft tube walls and damages the CV joints through axial shock loading.<\/p>\n4. U-Joint and CV Joint Play Inspection<\/strong>
\nWith the PTO disengaged and the tractor shut down, manually grasp each yoke on the PTO drive shaft and check for angular play in the PTO shaft U-joint and CV joints by attempting to rock the yoke relative to the adjacent shaft section. Any detectable radial play in the cross bearings indicates wear that will quickly progress to total bearing failure and shaft vibration. Identify and replace worn PTO shaft universal joint cross kits before the season begins to prevent in-field breakdowns at critical harvesting time.<\/p>\n5. Persiapan Penyimpanan Musiman<\/strong>
\nAt the end of the harvesting season, disconnect the disc mower PTO shaft from both tractor and implement, clean the shaft and guard assembly thoroughly, and apply a preservative grease to all exposed metal surfaces including the spline yokes and PTO shaft tube profiles. Store the shaft horizontally in a dry, covered location away from UV exposure, which degrades the plastic PTO shaft cover and guard components over time. Using the original packaging or a purpose-made shaft storage bracket prevents the shaft from being stepped on or accidentally run over during storage.<\/p>\n6. Shear Bolt Inspection and Replacement<\/strong>
\nOn units equipped with a shear bolt PTO shaft or shear pin PTO shaft overload protection device, visually inspect the PTO shaft shear bolt at the beginning of each operating day. A shear bolt that has been partially sheared but has not fully fractured provides inadequate overload protection and should be replaced immediately with the correct grade and specification bolt. Never substitute a higher-grade bolt as this defeats the protection function. Always carry a supply of correct replacement shear bolts in the tractor toolbox when operating in rocky or debris-prone fields where overload events are more likely.<\/p>\n![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Discbine-19.webp\")
<\/p>\n
Pemecahan Masalah Umum<\/h2>\n
1. Getaran Berlebihan Selama Pengoperasian
\nCause: Worn or failed PTO shaft U-joint cross bearings, imbalanced shaft assembly, or incorrect shaft phasing angle. Fix: Check all PTO shaft universal joint cross kits for radial play. Replace worn kits. Verify the two shaft tube sections are assembled with yoke ears in the same plane (correct phasing). If vibration persists with new cross kits, inspect the PTO shaft yoke for cracks or bends and replace if damaged. Verify shaft is not operating at extreme extension or compression throughout the field operation cycle.<\/p>\n
2. CV Joint Binding or Stiff Articulation
\nCause: Insufficient lubrication, contamination of the CV joint internals, or operating beyond the rated angular range. Fix: Grease the CV joint through its dedicated Zerk fitting. If binding persists after greasing, the CV joint internals may be contaminated or scored from previous dry operation. In this case, the CV joint assembly requires replacement. Ensure the Discbine center-pivot tongue does not swing beyond 38.5 degrees during field operation, as exceeding the CV joint angular limit causes internal binding and rapid wear in the PTO drive shaft for discbine.<\/p>\n
3. Unusual Clicking or Knocking Noise
\nCause: Failed or severely worn cross bearing needle rollers, loose yoke collar, or debris caught in the guard assembly. Fix: Stop operation immediately upon noticing unusual noises from the tractor PTO shaft assembly. Disengage PTO, shut down, and inspect all cross kits for needle roller failure (indicated by metallic particles in the grease or visible scoring of the cross pin journals). Replace any failed cross-and-bearing kits. Inspect the PTO shaft guard for contact with the rotating shaft that could indicate guard mounting chain failure. Do not continue operating with a noisy PTO driveline shaft.<\/p>\n
4. Shaft Disengaging from Implement Under Load
\nCause: Worn retention collar locking groove on the implement input shaft or worn collar retention button on the PTO shaft yoke. Fix: Inspect the implement input shaft locking groove for rounding or wear. If the groove is worn, the input shaft may require replacement. Inspect the PTO shaft yoke collar button and spring mechanism; if the spring tension is weak or the button is worn, replace the yoke collar assembly. Never operate with a shaft that is not positively retained on both ends, as disconnection under load creates serious safety and equipment damage risks.<\/p>\n
5. Telescoping Sections Difficult to Extend
\nCause: Corrosion, lack of lubrication, or impact damage to the PTO shaft tube profiles causing binding. Fix: Separate the inner and outer PTO shaft tubing sections, clean the telescoping profiles with a wire brush to remove corrosion and dried grease, then lubricate generously with EP grease before reassembly. If the profile sections have been bent from impact damage, they may need to be replaced. To prevent recurrence, lubricate the profiles at the start of each season and after washing the shaft with a pressure washer, which can strip lubrication from the tube profiles.<\/p>\n
6. Premature Cross Bearing Failure
\nCause: Inadequate greasing intervals, overspeeding (running at 1000 RPM on a 540-rated agricultural PTO shaft), or operating at excessive angular deflection. Fix: Review and increase greasing frequency to a maximum of every 8 operating hours. Confirm the tractor PTO is operating at 540 RPM, not 1000 RPM. Inspect the Discbine tongue angle during operation to confirm it is within the rated angular range of the CV joint. If cross bearing life is consistently short despite correct maintenance, the operating condition (field speed, crop density, terrain) may require upgrading to a higher-series heavy duty PTO shaft.<\/p>\n
![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Discbine-14.webp\")
<\/p>\n
Poros PTO dan Gearbox untuk Mesin Pemotong Cakram<\/h2>\n
Poros PTO mesin pemotong cakram adalah komponen transmisi daya eksternal yang menghubungkan traktor ke mesin pemotong cakram atau mesin pemotong cakram-pengondisi. Dalam konteks New Holland Discbine 1431 dan 1432, poros PTO untuk mesin pemotong cakram New Holland adalah rakitan CAT 6 Double Constant Velocity yang mentransfer daya putar dari poros PTO traktor pada 540 RPM ke gearbox input utama implement. Desain CV ganda sangat cocok untuk aplikasi mesin pemotong cakram dengan lebar pemotongan yang besar karena menghilangkan getaran torsi dan fluktuasi kecepatan di bawah defleksi sudut yang besar, yang merupakan hal yang melekat pada desain lidah poros tengah mesin ini. Poros PTO traktor ini terpapar elemen-elemen lingkungan, mengalami perubahan sudut selama pengoperasian, dan harus dirawat secara rutin dan diganti secara berkala sebagai komponen servis. CMN Transmission menyediakan rangkaian lengkap suku cadang poros PTO termasuk sambungan CV pengganti, kit silang, yoke, pelindung, dan rakitan poros lengkap untuk menjaga kontinuitas operasional selama masa pakai implement.<\/p>\n
The disc mower gearbox is the enclosed power distribution system inside the disc mower cutterbar itself. In the New Holland Discbine modular design, this refers to both the main input gearbox (which receives power from the agricultural PTO shaft and distributes it to the cutterbar) and the individual sealed disc module gear cases that step up the speed from the module driveline to the disc speed of approximately 3,000 RPM. Each disc module gear case is individually sealed and lubricated, containing precision-forged bevel and spur gears that convert the relatively low-speed driveline rotation into the high-speed disc rotation required for efficient, clean crop cutting. The disc mower gearbox operates in a continuous enclosed oil bath, is largely maintenance-free between 200-hour oil change intervals, and is designed to be individually replaced if a single module is damaged, without requiring replacement of the entire cutterbar. CMN Transmission manufactures and supplies a complete range of disc mower gearboxes, including center input gearboxes, intermediate module gearboxes, and end module assemblies, compatible with New Holland Discbine and other leading disc mower brands.<\/p>\n
Poros PTO mesin pemotong cakram dan sistem gearbox mesin pemotong cakram secara fungsional tidak dapat dipisahkan: satu menyalurkan daya ke mesin, yang lain mendistribusikannya melalui mekanisme pemotongan. Antarmuka di antara keduanya adalah poros input implement, di mana poros PTO untuk yoke mesin pemotong cakram terhubung dengan poros input gearbox pemotong utama melalui sambungan spline 1-1\/2\u2033 x 23. Jika poros penggerak PTO menyalurkan daya dengan getaran torsi (seperti poros yang aus atau tidak sesuai), lonjakan torsi siklik ditransmisikan langsung ke bantalan input gearbox, mempercepat keausan dan berpotensi menyebabkan gigi roda gigi patah. Sebaliknya, bantalan input gearbox atau roda gigi yang rusak dapat menyebabkan poros PTO tidak sejajar, mempercepat keausan sambungan CV dan bantalan silang. Inilah mengapa CMN Transmission merekomendasikan pemeriksaan poros penggerak PTO dan gearbox mesin pemotong cakram secara bersamaan selama setiap servis, dan mengapa kami menyediakan kedua keluarga produk tersebut untuk memungkinkan pengadaan satu atap bagi pelanggan pertanian global kami.<\/p>\n
![\"Gearbox](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/0_Disc-Mower-Gearbox-1.webp\")
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Mengapa Memilih Poros PTO Pertanian dari CMN Transmission?<\/h2>\n
CMN Transmission (Korea) merupakan salah satu pemasok solusi transmisi daya industri dan pertanian terkemuka di dunia, dengan rangkaian produk komprehensif yang mencakup poros penggerak PTO, gearbox pertanian, silinder hidrolik, gearbox planet, gearbox cacing, roda gigi bevel, sproket rantai, rantai, rak roda gigi, puli, bushing tirus, kopling, dan banyak lagi. Berkantor pusat di Ansan-si, Gyeonggi-do, Korea, dengan basis produksi khusus dan lebih dari 10 pabrik koperasi saham, kami memiliki persediaan lebih dari 150.000 produk standar dan melayani pelanggan di lebih dari 53 negara di Amerika Utara, Eropa, Amerika Selatan, Timur Tengah, Afrika, Asia Tenggara, dan Oseania.<\/p>\n
What sets CMN Transmission apart in the agricultural PTO shaft market is our commitment to factory-direct pricing without sacrificing quality. As an integrated manufacturing and trading company, we eliminate the multiple dealer markups that inflate the cost of OEM replacement parts. Every tractor PTO shaft we produce is manufactured using advanced CAD design, precision CNC machining, modern heat treatment processes, and rigorous quality testing. Our products carry ISO9001, CE, and TS16949 certifications, ensuring compliance with international safety and performance standards.<\/p>\n
Beyond product quality, we offer a level of customer support that large OEM brands often cannot match. Our technical team provides pre-sale consultation to confirm spline configurations, PTO shaft dimensions, and clutch specifications for your exact tractor and implement combination. We offer custom PTO shaft parts for non-standard applications and provide detailed dimensional drawings upon request. After the sale, our one-stop after-sales service ensures that replacement PTO shaft parts, technical guidance, and warranty support are always accessible. When you choose CMN Transmission, you are choosing a partner committed to keeping your equipment running efficiently, reliably, and safely, season after season.<\/p>\n
![\"Peralatan](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\")
![\"Peralatan](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\")
<\/p>\n
Pertanyaan yang Sering Diajukan (FAQ)<\/h2>\n
Q: What PTO shaft fits the New Holland Discbine 1431 and 1432?<\/strong>
\nA: Poros PTO yang tepat untuk mesin pemotong rumput New Holland discbine 1431 dan 1432 adalah poros CAT 6 Double Constant Velocity (Double CV) yang setara dengan konfigurasi Weasler 55N 80\u00d750 derajat asli. Ujung implement membutuhkan yoke 1-1\/2\u2033 x 23 spline. Ujung traktor tersedia dalam ukuran 1-3\/8\u2033 x 21 spline (untuk sebagian besar traktor utilitas) atau 1-3\/4\u2033 x 20 spline (untuk traktor dengan tenaga kuda lebih tinggi). Baik model 1431 (pengondisian rol karet) dan 1432 (pengondisian flail) menggunakan poros PTO yang sama untuk spesifikasi mesin pemotong rumput disc, karena keduanya memiliki bilah pemotong, input gearbox, dan rakitan lidah poros tengah yang sama.<\/p>\nQ: What does CAT 6 mean for PTO shaft classification?<\/strong>
\nA: CAT 6 refers to the ISO 500 series classification system for agricultural PTO shafts, which categorizes shafts by their torque rating and physical dimensions. The category system runs from CAT 1 (light duty) through CAT 8 (very heavy duty). CAT 6 is a heavy-duty PTO driveline shaft category rated for high-torque implements such as 10-disc to 12-disc wide-cut disc mower-conditioners. The PTO shaft dimensions, tube diameter, wall thickness, yoke size, and cross kit specifications for CAT 6 shafts are standardized under ISO 500, ensuring interchangeability between brands in the same category when correctly specified.<\/p>\nQ: Can I use a 1000 PTO shaft on a New Holland Discbine 1431\/1432?<\/strong>
\nA: Tidak. Discbine New Holland 1431 dan 1432 dirancang untuk beroperasi secara eksklusif pada 540 RPM. Menggunakan poros PTO 1000 atau poros PTO 1000 rpm pada model ini akan menyebabkan sistem cakram pemotong (yang dirancang untuk 3.000 RPM cakram dari input PTO 540) dan sistem pengkondisian menjadi terlalu cepat, sehingga menyebabkan kerusakan parah pada sistem penggerak alat. Selalu periksa pilihan kecepatan PTO traktor Anda (sebagian besar traktor modern menawarkan output 540 dan 1000 RPM) dan pastikan sudah diatur ke 540 RPM sebelum menggunakan Discbine. CMN Transmission juga memproduksi rakitan poros PTO 1000 rpm untuk aplikasi alat lainnya; harap tentukan kecepatan operasi yang benar saat memesan.<\/p>\nQ: Why does a disc mower need a double CV PTO shaft instead of a standard wide-angle shaft?<\/strong>
\nA: The New Holland Discbine 1431\/1432 center-pivot tongue swings up to 38.5 degrees in either direction during field operation. At these large angles, a single wide-angle CV joint still introduces a velocity variation in the power delivery (second-order vibration), causing torque pulses that damage the implement gearbox input bearing and shorten the service life of the PTO shaft universal joint assemblies. A discbine PTO shaft with true double CV geometry uses two complementary CV joints to cancel this velocity variation completely, delivering smooth, constant rotational speed to the Discbine input shaft regardless of tongue angle. This is why the original equipment on the 1431 and 1432 is a double CV shaft, not a simpler single-CV or standard PTO drive shaft.<\/p>\nQ: Is this PTO shaft a direct replacement for the original Weasler unit?<\/strong>
\nA: Ya. Poros transmisi CMN ini dirancang sebagai pengganti fungsional poros PTO Weasler dengan spesifikasi CAT 6 Double CV seri 55N yang sama. Dimensi spline yoke, sudut sambungan CV (80 derajat traktor \/ 50 derajat implement), dan geometri poros secara keseluruhan setara secara dimensi dengan peralatan Weasler asli. Ukuran poros PTO dan spesifikasi antarmuka sesuai dengan persyaratan poros input New Holland Discbine 1431 dan 1432 secara tepat. Tidak diperlukan adaptor atau modifikasi untuk pemasangan. Harga langsung dari pabrik CMN Transmission biasanya memberikan penghematan biaya 40-60% dibandingkan harga penggantian OEM sambil mempertahankan kinerja teknik yang setara.<\/p>\nQ: Can I order a custom PTO shaft length from CMN Transmission?<\/strong>
\nA: Yes. CMN Transmission offers custom PTO shaft manufacturing for non-standard PTO shaft length requirements. If your tractor-to-implement spacing differs from the standard Discbine configuration due to a drawbar extension, front hitch adapter, or other modification, our engineering team can manufacture a shaft to your specified collapsed and extended length. When requesting a custom PTO shaft, please provide the compressed length (shaft at minimum length), extended length (shaft at maximum operating length), tractor spline, implement spline, CV joint angle requirements, and operating PTO speed. Dimensional drawings are available upon request for pre-order verification.<\/p>\nQ: How do I know when my PTO shaft U-joints need replacing?<\/strong>
\nA: Warning signs that your PTO shaft U-joint or PTO shaft universal joint cross kits need replacement include: noticeable vibration or shuddering during PTO engagement that was not previously present; clicking or knocking sounds from the shaft at operating speed; visible rust staining or metallic debris around the cross bearing caps; any detectable angular play when manually rocking the yoke against the cross pin with the PTO disengaged and the tractor shut down; or cross bearing caps that are visibly cracked, split, or have lost their needle rollers. Do not continue operating with failed cross kits, as secondary damage to the yoke bores makes the repair significantly more expensive. CMN Transmission supplies replacement cross-and-bearing kit assemblies as individual PTO shaft parts.<\/p>\nQ: Does this PTO shaft include a slip clutch overload protection?<\/strong>
\nA: Konfigurasi standar poros PTO mesin pemotong cakram ini tidak termasuk kopling selip atau perangkat pengaman beban berlebih baut geser, karena New Holland Discbine 1431 dan 1432 menggabungkan perlindungan beban berlebih di dalam sistem penggerak implement itu sendiri. Namun, jika lingkungan pengoperasian atau persyaratan asuransi Anda memerlukan poros PTO dengan kopling selip atau rakitan poros PTO kopling selip sebagai lapisan perlindungan tambahan, CMN Transmission dapat menyediakan konfigurasi ini. Versi poros PTO kopling selip menggunakan kopling cakram gesekan terkalibrasi yang selip pada torsi yang telah ditentukan tanpa memerlukan intervensi operator untuk mengatur ulang, sehingga ideal untuk kontraktor bervolume tinggi yang memotong di lahan dengan bebatuan atau puing-puing tersembunyi. Sebutkan persyaratan ini pada saat pemesanan.<\/p>\nQ: How do I properly grease the PTO shaft cross kits and CV joints?<\/strong>
\nA: To grease the PTO shaft U-joint cross-and-bearing kits on your agricultural PTO shaft, locate the Zerk grease fittings on each cross kit (one fitting per cross, typically accessible through the guard). Use a standard grease gun loaded with EP2 multi-purpose grease. Apply steady pressure until fresh grease begins to emerge from the bearing seal lips on all four bearing cups of the cross, confirming that all needle rollers have received fresh lubrication. Do not apply excessive pressure, which can blow out bearing seals. The CV joint center ball assembly should also be greased through its dedicated fitting. Grease intervals: every 8 operating hours during active use, and before any period of storage exceeding two weeks.<\/p>\nQ: What tractor horsepower is required to run the Discbine 1431\/1432 with this PTO shaft?<\/strong>
\nA: Mesin pemotong rumput New Holland Discbine 1431 dan 1432 adalah mesin pemotong rumput-pengondisi rumput dengan 10 cakram dan lebar pemotongan 13 kaki yang menurut spesifikasi New Holland membutuhkan daya PTO sekitar 80-100 tenaga kuda untuk kinerja optimal. Poros PTO tugas berat CMN Transmission CAT 6 ini dirancang untuk beban torsi yang terkait dengan kisaran tenaga kuda ini. Poros PTO traktor dan rakitan poros penggerak PTO traktor dirancang untuk mentransmisikan daya penuh traktor kelas 100 HP secara terus menerus tanpa panas berlebih atau kegagalan kelelahan dalam kondisi operasi normal. Menggunakan traktor dengan daya PTO kurang dari 80 HP dapat mengakibatkan kinerja yang kurang optimal dalam kondisi tanaman yang lebat atau basah, tetapi tidak akan merusak poros. Selalu pilih opsi spline traktor yang tepat (1-3\/8\u2033 x 21 atau 1-3\/4\u2033 x 20) agar sesuai dengan poros PTO traktor Anda.<\/p>\n![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Discbine-18.webp\")
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Ulasan Pelanggan<\/h2>\n
Marcus Hollingsworth, Manajer Pertanian, Amerika Serikat<\/strong>
\n\u201cSaya sudah menggunakan Discbine 1431 di lahan jerami seluas 120 hektar kami selama hampir tiga tahun, dan ketika poros Weasler asli akhirnya aus pada sambungan U-nya musim semi lalu, saya mulai mencari pengganti yang layak yang tidak akan terlalu mahal melalui dealer. Saya menemukan CMN Transmission secara online dan jujur \u200b\u200b\u200b\u200bsaja tidak yakin apa yang akan saya dapatkan, tetapi spesifikasinya sangat cocok \u2013 spline 1-3\/8 x 21 di ujung traktor, 1-1\/2 x 23 di discbine, dan konfigurasi CV ganda 80\u00d750 tepat. Saya memasangnya dalam waktu sekitar 45 menit, menghidupkan PTO pada 540, dan mesin berjalan sangat lancar memotong alfalfa hasil panen pertama. Sekarang sudah sekitar 200 jam pemakaian tanpa masalah. Kualitas pembuatannya solid, tabung pelindungnya terasa kokoh, dan kit silangnya dapat dilumasi yang sangat saya hargai. Harganya sekitar 60% lebih murah daripada penawaran dealer. Saya akan memesan lagi tanpa ragu.\u201d<\/p>\nThomas MacCallum, Farm Owner, Canada<\/strong>
\n\u201cKami mengelola pertanian campuran biji-bijian dan jerami di Ontario selatan dan mengandalkan New Holland 1432 kami untuk semua pekerjaan pakan ternak. Poros penggerak PTO asli rusak di pertengahan musim Agustus lalu \u2013 waktu yang paling buruk karena jerami hasil panen kedua sudah siap dipanen. Saya memesan poros PTO pengganti untuk mesin pemotong cakram dari CMN Transmission dan jujur \u200b\u200b\u200b\u200bsaja terkejut dengan kecepatan pengirimannya \u2013 tiba dalam waktu sekitar 8 hari kerja. Poros CV ganda CAT 6 cocok dengan traktor dan mesin pemotong cakram kami tanpa memerlukan adaptor apa pun. Sambungan spline 1-1\/2 x 23 sangat tepat. Kami telah menggunakannya secara intensif sejak saat itu di lahan rumput gandum dan campuran rumput timothy-semanggi, dan mampu menangani beban torsi tanpa masalah. Tim dukungan teknis menjawab pertanyaan saya tentang kompatibilitas spline dengan cepat bahkan sebelum saya melakukan pemesanan. Nilai yang bagus, layanan cepat, produk yang solid.\u201d<\/p>\nJames Whitfield, Agricultural Contractor, Australia<\/strong>
\n\u201cSaya menjalankan bisnis kontraktor pemanenan jerami di Victoria, terutama memanen rumput gandum, semanggi sub, dan jerami gandum. Kami memiliki dua unit Discbine 1431 yang beroperasi sepanjang musim dan keausan poros PTO adalah hal yang wajar ketika jam kerja meningkat. Sebelumnya kami telah membeli suku cadang pengganti Weasler melalui dealer lokal, tetapi harganya terus naik. Saya mencoba CMN Transmission atas rekomendasi dari kontraktor lain. Saya memesan dua poros CV ganda CAT 6 lengkap \u2013 satu dengan spline traktor 1-3\/8 x 21 dan satu dengan spline traktor 1-3\/4 x 20 agar sesuai dengan traktor kami yang berbeda, keduanya dengan ujung implement 1-1\/2 x 23. Keduanya pas dengan sempurna tanpa masalah. Saya menggunakannya selama satu musim panen penuh \u2013 sekitar lebih dari 400 jam secara gabungan \u2013 dan keduanya bertahan dengan sangat baik. Tabung poros PTO terbuat dari baja padat, bukan bahan tipis yang murahan. Pelanggan yang puas, akan memesan lebih banyak jika diperlukan.\u201d<\/p>\nKlaus Hoffmann, Dairy Farmer, Germany<\/strong>
\n\u201cKami mengelola peternakan sapi perah seluas 180 hektar di Bavaria dan menggunakan New Holland Discbine 1432 untuk pekerjaan pembuatan silase rumput. Ketika poros PTO asli aus setelah lima musim penggunaan berat, saya menghubungi CMN Transmission dan tim teknis mereka sangat membantu dalam mengkonfirmasi konfigurasi CV dan spesifikasi spline yang tepat untuk traktor Fendt saya. Poros PTO pertanian CAT 6 double CV yang mereka pasok sangat cocok \u2013 sudut CV 80\u00d750 derajat dan spline implement 1-1\/2 x 23 terpasang dengan sempurna. Kualitas pembuatannya kokoh dan rakitan pelindungnya kuat. Pengiriman ke Jerman memakan waktu sekitar 12 hari kerja, yang dapat diterima. Harganya jauh lebih rendah daripada yang ditawarkan dealer New Holland lokal saya untuk penggantian OEM. Sejak itu kami telah menggunakannya lebih dari 300 jam untuk memotong rumput dan campuran legum tanpa masalah sama sekali. Akan memesan lagi tanpa ragu.\u201d<\/p>\nPierre Morisset, Livestock Farmer, France<\/strong>
\n\u201cSaya mengelola peternakan sapi potong di Brittany dengan sekitar 140 hektar padang rumput permanen, dan traktor New Holland 1431 kami benar-benar bekerja keras setiap tahunnya memotong rumput pantai yang tebal dan basah. Poros penggerak PTO traktor asli mulai menunjukkan kelonggaran pada sambungan U setelah sekitar tiga musim. Seorang rekan petani menyarankan saya untuk menggunakan CMN Transmission dan saya sangat senang dia melakukannya. Saya menentukan ujung traktor 1-3\/8 x 21 dan ujung implement 1-1\/2 x 23, memastikan konfigurasi CV ganda sudah benar, dan melakukan pemesanan. Poros tiba dalam waktu sekitar 10 hari. Pemasangannya mudah dan kurang dari satu jam. Dimensi poros PTO akurat, sambungan terpasang dengan rapi, dan sambungan CV berartikulasi dengan lancar melalui seluruh rentang kemudi lidah poros tengah Discbine. Sangat puas dengan kualitas dan nilainya. Pengiriman lebih cepat dari yang saya harapkan.\u201d<\/p>\nWilliam Hargreaves, Grassland Farmer, United Kingdom<\/strong>
\n\u201cKami memiliki lahan pertanian sekitar 350 hektar yang terdiri dari campuran tanaman pangan dan padang rumput di Yorkshire. Kami memotong jerami dan silase dengan New Holland 1432 yang ditarik oleh New Holland T6. Poros penggerak PTO asli mulai berbunyi berisik musim semi lalu \u2013 didiagnosis sebagai sambungan U yang aus. Daripada membayar harga dealer, saya memesan poros PTO pemotong cakram pengganti lengkap dari CMN Transmission. Saya memesan unit CAT 6 double CV dengan spline traktor 1-3\/4 x 20 dan spline implement 1-1\/2 x 23. Tiba dalam waktu seminggu di pertanian kami. Pemasangannya bersih dan mudah. \u200b\u200bPengukur tabung poros PTO bagus; pelindungnya menutupi seluruh panjang kerja dengan benar. Telah digunakan untuk tiga kali pemotongan rumput gandum dan semanggi tahun ini tanpa masalah. Satu-satunya hal kecil yang perlu saya catat adalah instruksi pemasangan bisa lebih detail \u2013 tetapi pemasangannya sendiri tidak merepotkan. Harganya sangat kompetitif dibandingkan dengan harga dealer di Inggris. Saya akan memesan dari CMN lagi.\u201d<\/p>\nShane O'Brien, Kontraktor Hay, Selandia Baru<\/strong>
\n\u201cKami melakukan pekerjaan pemotongan rumput dan pengemasan jerami berdasarkan kontrak di seluruh Dataran Canterbury, menggunakan dua mesin pemotong rumput New Holland Discbine \u2013 1431 dan 1432. Ketika Anda menggunakan mesin selama lebih dari 800 jam per musim, menurut saya suku cadang poros PTO adalah barang habis pakai. Saya menemukan CMN Transmission melalui pencarian online ketika saya membutuhkan poros PTO pertanian pengganti untuk 1431. Awalnya saya ragu memesan dari luar negeri, tetapi pengirimannya lebih cepat dari yang diharapkan dan spesifikasi porosnya akurat \u2013 CAT 6 double CV, ujung traktor 1-3\/8 x 21 spline, ujung implement 1-1\/2 x 23. Pemasangannya sempurna pada traktor PTO 540 kami. Kualitasnya sebanding dengan unit Weasler asli yang pernah saya gunakan sebelumnya, dan harganya jauh lebih rendah. Pelindung poros PTO terasa tahan lama dan lubang pelumas pada kit silang mudah diakses. Saya sudah memesan lagi.\u201d<\/p>\nCarlos Eduardo Ferreira, Ranch Owner, Brazil<\/strong>
\n\u201cKami mengelola lahan pertanian seluas 500 hektar di negara bagian Sao Paulo yang menanam jerami dan tanaman silase, dan New Holland Discbine 1432 kami adalah tulang punggung operasi pakan ternak kami. Ketika poros penggerak PTO asli mulai menunjukkan keausan pada bantalan silang setelah dua musim panen berat di padang rumput yang berdekatan dengan tebu dan sorgum, saya mencari secara online dan menemukan CMN Transmission. Tim teknis mereka mengkonfirmasi spesifikasi yang benar \u2013 CAT 6 double CV, spline implement 1-1\/2 x 23 \u2013 dan poros tersebut tiba dalam waktu sekitar 14 hari. Sambungan yoke poros PTO kencang dan tepat, tanpa ada celah sama sekali. Kami sekarang telah menyelesaikan dua musim silase penuh dengan poros ini dan kondisinya masih sangat baik. Harganya sangat kompetitif dibandingkan dengan mengimpor suku cadang OEM. Sangat merekomendasikan CMN Transmission untuk siapa pun yang membutuhkan suku cadang poros PTO berkualitas dengan harga yang wajar.\u201d<\/p>\nRoberto Alejandro Guzman, Forage Contractor, Argentina<\/strong>
\n\u201cSaya bekerja sebagai kontraktor pakan ternak di wilayah Pampas, Argentina, memotong alfalfa, rumput gandum, dan sorgum untuk peternakan lokal. Salah satu mesin saya adalah New Holland Discbine 1431, dan ketika poros PTO asli akhirnya rusak setelah bertahun-tahun bekerja keras, seorang kolega yang pernah membeli dari CMN Transmission merekomendasikan mereka. Saya memesan poros PTO tugas berat dengan spline traktor 1-3\/8 x 21 dan ujung implement 1-1\/2 x 23. Pengiriman ke Argentina memakan waktu sekitar 18 hari, yang cukup wajar. Poros itu sendiri dibuat dengan baik \u2013 desain CV ganda menangani artikulasi lidah poros tengah Discbine tanpa getaran atau hambatan yang dapat saya deteksi. Penutup dan pelindung poros PTO kokoh dan memenuhi standar keselamatan. Setelah satu musim panen alfalfa penuh dengan poros ini, saya puas dengan investasi ini. Kualitas bagus, harga jujur, direkomendasikan.\u201d<\/p>","protected":false},"excerpt":{"rendered":"Looking for a reliable replacement PTO shaft for New Holland Discbine 1431 or 1432 disc mower? CMN Transmission delivers a precision-engineered CAT 6 Double Constant Velocity PTO drive shaft built to OEM fit specifications, engineered as a direct replacement for the original 55N Weasler unit. Designed with an 80-degree CV joint on the tractor side and a 50-degree CV joint on the discbine end, this heavy duty PTO shaft handles the full angular demands of the center-pivot wide-cut mower-conditioner without vibration or power loss.<\/p>","protected":false},"featured_media":6978,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[262,222],"product_tag":[232,228,242,234,264,233,226,229,263,265,235,243,225,230,231,224],"class_list":{"0":"post-6989","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shaft-for-discbine","7":"product_cat-pto-shafts","8":"product_tag-1000-pto-shaft","9":"product_tag-540-pto-shaft","10":"product_tag-agricultural-pto-shaft","11":"product_tag-custom-pto-shaft","12":"product_tag-disc-mower-pto-shaft","13":"product_tag-heavy-duty-pto-shaft","14":"product_tag-pto-drive-shafts","15":"product_tag-pto-driveline-shaft","16":"product_tag-pto-shaft-for-disc-mower","17":"product_tag-pto-shaft-for-discbine","18":"product_tag-pto-shaft-for-tractor","19":"product_tag-pto-shaft-manufacturers","20":"product_tag-pto-shafts","21":"product_tag-pto-shafts-for-sale","22":"product_tag-tractor-pto-drive-shaft","23":"product_tag-tractor-pto-shaft","25":"first","26":"instock","27":"shipping-taxable","28":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/product\/6989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/comments?post=6989"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/media\/6978"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/media?parent=6989"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/product_brand?post=6989"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/product_cat?post=6989"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/product_tag?post=6989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Discbine-1.webp\")
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