\n| Penjualan B2B Langsung<\/td>\n | Ya (langsung dari pabrik)<\/td>\n | Jaringan dealer<\/td>\n | Jaringan dealer<\/td>\n | Jaringan dealer<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nPoros PTO Baler Persegi dan Gearbox Baler Persegi<\/h2>\nThe square baler PTO shaft and the square baler gearbox are two components of a single power transmission system that converts the tractor’s engine output into the complex mechanical motions required to compress, form, and tie large rectangular bales. Understanding the relationship between these two components is essential for proper maintenance, troubleshooting, and component selection.<\/p>\n The square baler gearbox is a heavy duty gear reduction unit mounted at the input of the baler. It receives rotational power from the PTO driveline shaft and transforms it into the specific speeds and torques needed by the baler’s internal systems. In the New Holland BigBaler 330 and 340, the main gearbox typically uses a combination of bevel gears and spur gears to redirect and reduce the incoming 1000 RPM PTO speed down to the flywheel speed (which then drives the plunger through a crank mechanism), while also providing secondary outputs for the packer forks, feeder, and knotting system. These gearboxes are engineered to handle extremely high torque loads, as the plunger compression force in a large square baler can exceed several hundred kilonewtons.<\/p>\n The PTO drive shaft is the only mechanical link between the tractor’s power source and the baler gearbox. The implement side PTO shaft yoke connects directly to the gearbox input shaft via the 1.750-6 spline interface. Every newton meter of torque that the gearbox distributes to the flywheel, plunger, and knotters must first pass through this shaft. This means that the shaft’s torque capacity, joint quality, and alignment directly affect gearbox longevity. A worn or vibrating PTO shaft transmits shock loads and uneven forces into the gearbox input bearings, accelerating wear and potentially causing gear tooth fatigue. Conversely, a malfunctioning gearbox (such as one with damaged bearings or chipped gears) can create reflected vibration and torque irregularities that damage the shaft’s universal joints.<\/p>\n ![\"Gearbox](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Square-Baler-Gearbox-1.webp\") <\/p>\n
Mengapa Memilih Poros PTO Pertanian dari CMN Transmission?<\/h2>\nCMN Transmission adalah produsen profesional yang berbasis di Ansan, Gyeonggi-do, Korea, yang mengkhususkan diri dalam komponen transmisi daya berkualitas tinggi untuk pasar peralatan pertanian, industri, dan bergerak di seluruh dunia. Rangkaian produk kami meliputi rakitan poros PTO pertanian, gearbox planet, gearbox cacing, silinder hidrolik, roda gigi bevel, rak roda gigi, dan konveyor sabuk. Dengan sertifikasi ISO dan CE serta teknologi manufaktur mekanik canggih, kami melayani mitra OEM, dealer peralatan, dan pengguna akhir di lebih dari 60 negara.<\/p>\n Dalam hal poros PTO traktor untuk aplikasi mesin pengepak jerami persegi, CMN Transmission menawarkan beberapa keunggulan yang berbeda. Pertama, model penjualan B2B langsung dari pabrik kami menghilangkan mark-up dealer, memberikan harga yang kompetitif tanpa mengorbankan kualitas material atau presisi manufaktur. Setiap poros PTO yang kami produksi menggunakan baja paduan yang dikeraskan untuk sambungan universal, baja tarik tanpa sambungan untuk tabung poros PTO, dan alur yang dikerjakan dengan mesin CNC pada setiap kuk poros PTO, semuanya diproduksi di bawah protokol kontrol kualitas yang ketat.<\/p>\n Kedua, kami menawarkan konfigurasi yang sesungguhnya. Tidak seperti banyak pemasok suku cadang aftermarket yang hanya menyediakan ukuran yang paling umum, CMN Transmission memproduksi rakitan poros PTO khusus yang disesuaikan dengan kebutuhan Anda. Baik Anda membutuhkan kombinasi spline tertentu, panjang tabung yang tidak biasa, poros PTO kopling selip, poros PTO baut geser, atau adaptor poros PTO khusus, tim teknik kami dapat mengkonfigurasi dan mengirimkannya. Fleksibilitas ini sangat berharga bagi operator armada dan dealer yang melayani berbagai merek traktor dan mesin pengepak jerami.<\/p>\n Ketiga, layanan purna jual terpadu kami berarti Anda memiliki satu titik kontak untuk dukungan teknis, klaim garansi, dan pemesanan ulang. Tim penjualan dan teknik kami memahami pasar mesin pertanian dan dapat memberikan panduan teknis tingkat spesifikasi untuk membantu Anda memilih ukuran poros PTO yang tepat, jenis perlindungan beban berlebih, dan konfigurasi yoke untuk aplikasi Anda. Dengan kemampuan pengiriman ke seluruh dunia dan komunikasi yang responsif, CMN Transmission adalah mitra tepercaya Anda untuk poros penggerak PTO dan komponen transmisi daya yang andal dan harga kompetitif.<\/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>\nT: Ukuran poros PTO apa yang saya butuhkan untuk New Holland BigBaler 330 atau 340?<\/strong>
\nA: New Holland BigBaler 330 dan 340 memerlukan poros penggerak PTO berperingkat CAT 5. Input baler menggunakan spline 1.750-6, sedangkan spline sisi traktor bergantung pada model traktor Anda. Ukuran spline traktor yang umum meliputi 1.375-6 untuk PTO 540 RPM dan 1.375-21 atau 1.375-20 untuk konfigurasi poros PTO 1000 rpm. Hubungi CMN Transmission dengan model traktor Anda untuk memastikan ukuran poros PTO yang tepat untuk pengaturan Anda.<\/p>\nT: Apakah poros PTO ini merupakan pengganti langsung untuk poros OEM New Holland?<\/strong>
\nA: Ya, poros PTO CMN Transmission untuk mesin pengepak jerami persegi New Holland ini dirancang sebagai pengganti langsung untuk rakitan poros PTO New Holland pada BigBaler 330 dan 340. Profil spline, dimensi yoke, dan panjang tabung sesuai dengan spesifikasi OEM, sehingga tidak diperlukan adaptor atau modifikasi poros PTO untuk pasangan traktor dan mesin pengepak jerami standar.<\/p>\nT: Apa perbedaan antara poros PTO 540 dan poros PTO 1000?<\/strong>
\nA: A 540 PTO shaft operates at 540 revolutions per minute, typically using a 1.375-6 spline connection on the tractor. A 1000 PTO shaft operates at 1000 RPM and typically uses a 1.375-21 or 1.375-20 spline. The BigBaler 330\/340 can operate with either speed depending on your tractor’s PTO configuration. The higher RPM option is more common on the larger tractors typically paired with these balers.<\/p>\nT: Haruskah saya memilih poros PTO kopling selip atau poros PTO baut geser untuk BigBaler saya?<\/strong>
\nA: Poros PTO kopling selip memberikan perlindungan beban berlebih otomatis dan dapat digunakan kembali yang menyerap lonjakan torsi tanpa memerlukan penggantian suku cadang. Poros PTO baut geser menggunakan baut pengorbanan yang murah yang akan patah saat terjadi beban berlebih, sehingga memerlukan penggantian manual sebelum pengoperasian dilanjutkan. Kopling selip lebih disukai untuk operasi dengan throughput tinggi yang berkelanjutan, sedangkan baut geser merupakan pilihan dengan biaya lebih rendah yang cocok untuk operasi di mana kejadian beban berlebih jarang terjadi.<\/p>\nT: Seberapa sering saya harus melumasi sambungan universal poros PTO?<\/strong>
\nA: Untuk masa pakai optimal, lumasi rakitan sambungan universal poros PTO (sambungan U poros PTO) setiap 8 hingga 10 jam operasi selama penggunaan aktif. Gunakan gemuk kompleks litium kelas EP2 dan pompa hingga muncul sedikit tetesan gemuk baru di setiap segel bantalan. Pelumasan secara teratur adalah langkah perawatan paling efektif untuk mencegah kegagalan dini sambungan U poros PTO pada poros PTO pertanian mana pun.<\/p>\nT: Dapatkah CMN Transmission menyediakan poros PTO khusus dengan kombinasi spline non-standar?<\/strong>
\nA: Ya. CMN Transmission memproduksi rakitan poros PTO khusus dengan berbagai konfigurasi spline, panjang tabung, dan perlindungan beban berlebih. Jika traktor Anda menggunakan output PTO non-standar atau Anda memerlukan panjang poros keseluruhan tertentu, hubungi tim teknik kami dengan persyaratan Anda dan kami akan memberikan solusi yang disesuaikan untuk poros PTO Anda untuk aplikasi mesin pengepak jerami persegi.<\/p>\nT: Apa yang menyebabkan poros penggerak PTO bergetar selama pengoperasian?<\/strong>
\nA: Penyebab paling umum getaran poros penggerak PTO adalah bantalan sambungan universal poros PTO yang aus, ketidaksejajaran telinga yoke (tidak sinkron), sudut operasi yang berlebihan antara traktor dan mesin pengepak jerami, atau tabung poros PTO yang bengkok. Periksa setiap area ini secara sistematis. Mengganti sambungan universal yang aus dan memperbaiki sinkronisasi poros biasanya menyelesaikan masalah getaran pada poros PTO traktor.<\/p>\nT: Berapa lama biasanya masa pakai poros PTO tugas berat pada BigBaler?<\/strong>
\nA: Masa pakai sangat bergantung pada perawatan, kondisi operasi, dan beban kerja. Poros PTO tugas berat yang terawat dengan baik dapat memberikan masa pakai 800 hingga 1.500+ jam. Pelumasan rutin pada rakitan sambungan U poros PTO, pelumasan yang tepat pada tabung teleskopik, dan pengoperasian dalam batas sudut yang direkomendasikan semuanya secara signifikan memperpanjang masa pakai poros. Kondisi yang keras (berdebu, lembap, throughput tinggi) akan memperpendek interval servis.<\/p>\nT: Apakah poros PTO dilengkapi dengan pelindung dan penutup pengaman?<\/strong>
\nA: Ya, poros PTO untuk mesin pengepak jerami persegi New Holland ini mencakup penutup poros PTO (pelindung keselamatan) bersertifikasi CE sepanjang penuh dengan kerucut ujung yang terpasang pada bantalan, rantai penahan, dan semua perangkat keras yang diperlukan. Pelindung ini terbuat dari polimer tahan benturan dan dirancang agar tetap diam sementara poros berputar di dalamnya, sesuai dengan standar keselamatan pertanian Eropa dan internasional.<\/p>\nT: Bagaimana saya tahu kapan sambungan universal (u-joint) poros PTO saya perlu diganti?<\/strong>
\nA: Tanda-tanda bahwa rakitan sambungan universal poros PTO Anda perlu diganti meliputi getaran yang terasa pada kecepatan operasi, bunyi klik atau dentuman saat pengoperasian, karat yang terlihat atau kebocoran gemuk dari tutup bantalan, dan adanya kelonggaran rotasi yang terdeteksi saat memegang poros di kedua sisi sambungan. Jika Anda mendeteksi salah satu gejala ini, segera ganti sambungan universal poros PTO untuk mencegah kerusakan lebih lanjut pada sistem penggerak.<\/p>\n![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-5.webp\") <\/p>\n
Ulasan Pelanggan<\/h2>\nJames Caldwell, Direktur Operasi Pertanian, Amerika Serikat
\n<\/strong>“We run two BigBaler 340s on about 2,200 acres of wheat straw in central Kansas every summer, and our old Walterscheid PTO shafts were showing serious u-joint wear after three seasons. Ordered two CAT5\/1000 replacement shafts from CMN Transmission with the 1.375-21 tractor side spline, and the fit was dead on for both machines. No adapter, no shimming, just slid right on. We’re roughly 240 hours into the first harvest season on these shafts and the vibration is noticeably less than the worn units they replaced. The guard tube feels solid, the plastic is thick, and the restraint chains are actual chains, not flimsy wire clips. Good quality for the price.”<\/p>\nPierre Lefevre, Kontraktor Pertanian, Prancis
\n<\/strong>“As a contract baler in northern France, I put over 600 hours a year on my BigBaler 330. I needed a replacement PTO drive shaft after the original developed play in the u-joints, and the dealer quoted me a price that was frankly too expensive for an aftermarket unit. Found CMN Transmission online, requested a quote, and got a competitive price with shipping to Le Havre included. The shaft arrived in about 18 days, well packaged in a sturdy wooden crate. Installation was straightforward. The constant velocity design runs smooth, no vibration issues at 1000 RPM. I would have given it five stars immediately, but I wanted to wait until I had a full season on it before writing this. Now I have, and it held up perfectly.”<\/p>\nThomas Gruber, Petani Susu dan Pakan Ternak, Jerman
\n<\/strong>“Ordered the CAT5 PTO shaft with slip clutch option for my BB340, mainly because I bale a lot of damp grass for silage and the overload risk is higher. The slip clutch has engaged twice already when the packer got jammed with wet material, and it saved me from a gearbox repair both times. The shaft itself is well built, heavy but not more than the Bondioli unit it replaced. One thing I will mention is that the initial communication took a couple of extra days because of the time zone difference, but once I got through to the sales team they were very responsive and technical in their answers. Delivery to Hamburg took three weeks.”<\/p>\nRoberto Mendes, Petani Kedelai dan Jagung Skala Besar, Brasil
\n<\/strong>“We operate a BigBaler 330 in Mato Grosso for baling corn stover after harvest, and the conditions here are extremely dusty and hot. The original PTO shaft lasted about two and a half seasons before the tubes started binding and the u-joints got rough. The CMN replacement shaft has been running for one full season now, about 350 hours, and the tubes still telescope smoothly. I appreciate that they offered the 1.375-6 spline yoke which matches our older Case tractor without needing any adapter. Shipping to Brazil was the part I was most worried about, but it arrived at Santos port in about four weeks and customs clearance was not a problem.”<\/p>\nDavid Hargreaves, Pemilik Bisnis Ekspor Jerami, Australia
\n<\/strong>“We export pressed hay bales from our property in southern New South Wales, and we run a fleet of three BigBaler 340s. When we need replacement PTO shafts we need them fast, because every day a baler sits idle costs us real money in the export window. CMN Transmission quoted us within a day and had three shafts on a vessel within the week. The quality is comparable to the European brands we have used previously, and the cost saving across three units was significant. The 68mm bore u-joints feel robust, and the safety guard build quality is on par with what we would expect from a CE certified product. Highly recommend for fleet operators looking to reduce parts costs.”<\/p>\nJohn McBride, Petani Tanaman Campuran, Britania Raya
\n<\/strong>“Bought this PTO shaft as a spare for my BB330, wanted one ready in the shed for mid-season so I would not be waiting for parts if the original fails during harvest. The shaft arrived well packaged and the spec matched what was described. I have not yet put serious hours on it as the original is still going, but I did fit it for a day to test and it ran smooth with no issues. The only reason for four stars instead of five is that I have not yet stress tested it over a full season. That said, the build looks solid, the splines are clean, and the guard quality is good. Will update once I have a proper season on it.”<\/p>\nMarco Visser, Pedagang Peralatan Pertanian, Belanda
\n<\/strong>“As a dealer I stock PTO shaft replacements for several baler brands including New Holland, and I have been buying from CMN Transmission for about a year now. Their product range for square baler PTO shafts is comprehensive, they cover the full spline range, and the pricing lets me offer my customers a genuine alternative to Walterscheid at a better price point. The quality consistency has been good across the batches I have received. My customers who have installed them on BigBaler 330 and 340 units report no issues. The sales and logistics team are professional and they understand the agricultural machinery market, which makes a difference when you need to specify the right shaft quickly.”<\/p>\nSergio Volkov, Mekanik Pertanian, Rusia
\n<\/strong>“I maintain a fleet of New Holland balers at a large agricultural enterprise in the Krasnodar region. We went through two European brand PTO shafts last season because our operators push the equipment hard and the fields are rough. I sourced two CMN shafts for our BigBaler 340s to see how they compare. After about 180 hours each, the universal joints are still tight and grease properly. The telescoping tubes are a fraction stiffer than the Walterscheid tubes, but they work fine once properly lubricated. For the price difference, this is a sensible choice for operations where you know the shafts will take a beating and need periodic replacement. Delivery to Novorossiysk port took about five weeks.”<\/p>\nRajesh Patel, Importir Mesin Pertanian, India
\n<\/strong>“Our company imports agricultural implements and spare parts for the Indian market, where New Holland has a strong presence. We ordered a sample batch of PTO drive shafts for BigBaler 330 from CMN Transmission to evaluate quality before committing to a larger order. The sample units arrived in Mumbai in about 25 days, well packed. We tested one on a customer’s BigBaler 330 running on rice straw, which is notoriously dusty and fibrous. After about 120 hours the shaft is performing well. The shear bolt protection tripped once when the baler hit a concealed irrigation pipe, and it did exactly what it was supposed to do. We have now placed a larger order for stock. Good product, good communication, competitive FOB pricing.”<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"Poros PTO transmisi CMN untuk mesin pengepak jerami persegi New Holland BigBaler 330 dan 340 adalah poros penggerak PTO traktor kecepatan konstan CAT 5 yang dirancang untuk memberikan daya putar yang mulus dari traktor Anda ke roda gila dan mekanisme pendorong mesin pengepak jerami. Dibuat untuk memenuhi tuntutan berat pengepakan jerami persegi besar, poros PTO tugas berat ini memiliki sambungan spline yang dikerjakan dengan presisi, tabung poros PTO yang kokoh, dan sambungan universal berkapasitas tinggi yang mempertahankan transfer torsi yang mulus pada kecepatan operasi 540 dan 1000 RPM.<\/p>","protected":false},"featured_media":6347,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,244],"product_tag":[232,228,242,234,233,226,229,245,235,243,225,230,246,231,224],"class_list":{"0":"post-6350","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-square-baler","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-heavy-duty-pto-shaft","13":"product_tag-pto-drive-shafts","14":"product_tag-pto-driveline-shaft","15":"product_tag-pto-shaft-for-square-baler","16":"product_tag-pto-shaft-for-tractor","17":"product_tag-pto-shaft-manufacturers","18":"product_tag-pto-shafts","19":"product_tag-pto-shafts-for-sale","20":"product_tag-square-baler-pto-shaft","21":"product_tag-tractor-pto-drive-shaft","22":"product_tag-tractor-pto-shaft","24":"first","25":"instock","26":"shipping-taxable","27":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/product\/6350","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=6350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/media\/6347"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/media?parent=6350"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/product_brand?post=6350"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/product_cat?post=6350"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/id\/wp-json\/wp\/v2\/product_tag?post=6350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |
![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-1.webp\")
<\/p>\n![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Constant-Velocity-PTO-Shaft.webp\")
<\/p>\n![\"Penyangga](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-Yokes-300x300.webp\")
<\/strong><\/td>\n![\"Poros](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-3.webp\")
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