Aci PTO<\/strong><\/a> and the tiller gearbox is made through the splined input stub on the gearbox. For the T-19A, this is a 1-3\/8 inch 6-spline male stub that slides into the matching female yoke on the PTO shaft’s implement end. When the tractor operator engages the PTO clutch, torque flows from the tractor through the telescoping shaft, through the universal joints that compensate for angular offset, and into the gearbox input shaft. The gearbox then redirects this power through 90 degrees via its bevel gear pair and delivers it to the output shaft connected to the tiller rotor. The entire system must be properly aligned, with the PTO shaft operating within its rated angular limits, to prevent accelerated wear on the universal joint bearings and avoid vibration that could damage the gearbox housing or mounting points.<\/p>\nBoth the PTO shaft and the gearbox require routine maintenance to deliver reliable performance. The PTO shaft universal joints need periodic greasing, and the telescoping tube sections should be lubricated to prevent binding. The shaft guard must be intact and free-spinning to meet safety requirements. On the gearbox side, oil level checks, scheduled oil changes, seal inspections, and housing cleaning should follow the manufacturer’s recommended intervals. When either component shows signs of wear, such as increased play in the universal joints or metal particles in the gearbox oil, prompt attention prevents cascading damage through the connected drivetrain. Using the correct PTO shaft length, angular capacity, and torque protection rating ensures that the shaft and the agricultural gearbox for rotary tiller work together as a reliable, safe, and efficient power transmission system.<\/p>\n
![\"Aci](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Farm-Maxx-Rotary-Tiller.webp\")
<\/p>\n
Why Choose CMN Transmission’s Rotary Tiller Gearboxes?<\/h2>\n
Korea CMN Transmission Co., Ltd. ditubuhkan pada tahun 2000 dan beribu pejabat di Sandan-o, Danwon-gu, Ansan-si, Gyeonggi-do, Korea. Dengan tenaga kerja kilang lebih 100 pekerja dan lebih daripada dua dekad pengalaman yang fokus, CMN Transmission telah berkembang menjadi salah satu pengeluar kotak gear tiller berputar yang paling dipercayai dalam rantaian bekalan peralatan pertanian global, mengeksport ke lebih 60 buah negara di seluruh dunia.<\/p>\n
Rangkaian produk kami adalah antara yang paling luas dalam industri. Kami mengeluarkan kotak gear pemotong berputar, kotak gear penanam putar, kotak gear pengadun suapan, kotak gear pemotong rumput putar, kotak gear penyebar baja, kotak gear pemotong flail, kotak gear penggali lubang pos, kotak gear baler bulat, kotak gear baler segi empat sama, kotak gear pemotong cakera, kotak gear pengairan pangsi tengah, kotak gear pemacu hidraulik, kotak gear mesin silaj, kotak gear penyembur dusun, kotak gear penyapu putar, kotak gear penuai gabungan, kotak gear penyimpanan bijirin, kotak gear pengangkutan bijirin, kotak gear pengepala jagung, kotak gear bar pemotong, kotak gear makanan ayam, dan penyelesaian kotak gear pertanian tersuai yang meliputi hampir seribu spesifikasi individu. Produk ini digunakan dalam peralatan penuaian bijirin, jentera makanan ternakan, mesin pemotong rumput, pembalut, penyapu, penanam putar, penyebar baja, penyembur, pengadun makanan, mesin silaj dan penuai gabungan di setiap wilayah pertanian utama.<\/p>\n
Selain kotak gear, portfolio produk kami merangkumi aci PTO, sambungan universal, yoke, tiub, pengehad tork, penutup, penyesuai, gandingan, galas, bilah, rantai dan gegancu. Dengan jumlah pengeluaran tahunan melebihi 500,000 unit, CMN Transmission secara konsisten memberikan kebolehpercayaan, ketahanan dan prestasi yang menjadi andalan OEM dan pengedar global untuk rangkaian produk dan program selepas pasaran mereka sendiri. Setiap produk meninggalkan kemudahan kami di bawah sistem pengurusan kualiti yang diperakui CE dan ISO 9001, memastikan piawaian pembuatan yang konsisten dan prestasi lapangan yang boleh dipercayai. Proses kawalan kualiti kami merangkumi pemeriksaan bahan masuk, pemeriksaan dimensi dalam proses, pengesahan rawatan haba, pengukuran profil gigi gear, ujian fungsi unit yang dipasang dan audit pembungkusan akhir sebelum penghantaran.<\/p>\n
CMN Transmission mengeksport ke Amerika Syarikat, Kanada, Mexico, Brazil, Argentina, Perancis, Jerman, Itali, Sepanyol, United Kingdom, Rusia, China, India, Thailand, Vietnam, Turki, Australia, New Zealand dan berpuluh-puluh pasaran lain. Pasukan teknikal kami yang berpengalaman menyediakan rundingan kejuruteraan semasa fasa spesifikasi, dokumentasi pemasangan dan penyelenggaraan terperinci dengan setiap pesanan dan sokongan selepas jualan yang responsif apabila timbul soalan di lapangan.<\/p>\n
Kami menyokong pengeluaran tersuai penuh berdasarkan lukisan dan spesifikasi pelanggan untuk kotak gear pertanian, aci PTO dan pelbagai komponen jentera pertanian. Sama ada anda memerlukan satu unit gantian atau satu kontena kotak gear tiller putar untuk dijual kepada rangkaian pengedar anda, CMN Transmission mempunyai kapasiti pengeluaran, keupayaan teknikal dan pengalaman logistik global untuk menyampaikannya tepat pada masanya dan mengikut spesifikasi. Hubungi kami hari ini untuk membincangkan keperluan anda dan terima sebut harga yang kompetitif daripada salah satu pembekal kotak gear tiller putar terkemuka dalam industri.<\/p>\n
![\"Pengilang](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/0_Rotary-Tiller-Gearbox-Manufacturers-2.webp\")
<\/p>\n
Soalan Lazim<\/h2>\n
S: Apakah nisbah kotak gear tiller berputar T-19A, dan bagaimana ia mempengaruhi prestasi tiller?<\/strong>
\nA: T-19A dikonfigurasikan dengan nisbah peningkatan kelajuan 1:1.46, bermakna aci output berputar pada 1.46 kali ganda kelajuan input. Pada input PTO standard 540 RPM, aci rotor berputar pada kira-kira 788 RPM. Kelajuan bilah yang lebih tinggi ini menghasilkan saiz zarah tanah yang lebih halus, menjadikannya sesuai untuk penyediaan persemaian, kemasan plot sayur-sayuran dan operasi di mana kecondongan yang licin dan seragam diperlukan dalam keadaan tanah sederhana hingga ringan.<\/p>\nS: Apakah jenis minyak yang perlu saya gunakan dalam kotak gear rotary tiller T-19A?<\/strong>
\nA: CMN Transmission mengesyorkan minyak gear tekanan ekstrem (EP) SAE 80W-90 untuk T-19A. Gred kelikatan ini memberikan kekuatan filem yang mencukupi untuk permukaan sentuhan gear serong merentasi julat suhu operasi yang luas. Jumlah kapasiti minyak ialah 0.9 liter. Sentiasa gunakan minyak gear yang memenuhi spesifikasi GL-4 atau GL-5, dan elakkan mencampurkan jenama minyak atau gred kelikatan yang berbeza untuk mengekalkan prestasi pelinciran yang konsisten.<\/p>\nS: Berapa kerapkah saya perlu menukar minyak dalam kotak gear rotary tiller saya?<\/strong>
\nA: Lakukan penukaran minyak pertama selepas 50 hingga 70 jam operasi awal untuk membersihkan sebarang zarah pecah daripada gear dan galas baharu. Selepas itu, tukar minyak setiap 500 hingga 700 jam operasi, atau sekurang-kurangnya sekali setahun jika anda tidak mencapai ambang jam tersebut. Dalam persekitaran berdebu atau basah, atau semasa beroperasi pada beban tinggi yang berterusan, pertimbangkan untuk memendekkan selang penukaran untuk mengekalkan kebersihan minyak dan prestasi penyejukan.<\/p>\nS: Adakah CMN T-19A pengganti langsung untuk kotak gear Comer T-19A yang asal?<\/strong>
\nJ: Ya. CMN T-19A dihasilkan untuk memadankan Comer T-19A yang asal dalam semua dimensi kritikal, termasuk corak bolt perumah, profil splin aci (1-3\/8 inci 6 splin pada kedua-dua input dan output), lokasi port minyak dan ukuran luaran keseluruhan. Ia boleh dipasang sebagai swap langsung tanpa pengubahsuaian pada rangka tiller, pemacu PTO atau gandingan pemacu rotor. Beratnya sama pada 14 kg.<\/p>\nS: Apakah kuasa input maksimum untuk kotak gear pertanian ini?<\/strong>
\nA: T-19A dalam konfigurasi nisbah 1:1.46 menerima kuasa input maksimum 20.6 kW, yang bersamaan dengan 28 HP pada 540 RPM. Penarafan kuasa ini sesuai untuk traktor padat dan bersaiz sederhana yang biasa digunakan dengan traktor putar berbilang baris, mesin pemotong rumput dan penyebar baja. Jika aplikasi anda memerlukan kapasiti kuasa yang lebih tinggi, hubungi CMN Transmission untuk konfigurasi T-19A alternatif atau model kotak gear yang lebih besar.<\/p>\nS: Bagaimanakah saya boleh memeriksa paras minyak kotak gear rotary tiller dengan betul?<\/strong>
\nA: Untuk memeriksa paras minyak kotak gear tiller berputar, letakkan tiller di atas tanah yang rata dengan kotak gear dalam orientasi operasi normalnya. Tanggalkan palam pemeriksaan paras yang terletak di sisi perumah. Minyak harus kelihatan di tepi bawah bukaan palam. Jika minyak tidak sampai ke tahap ini, tambahkan pelincir SAE 80W-90 yang disyorkan melalui palam pengisi sehingga ia mula keluar dari port paras. Pasang semula kedua-dua palam dan lap sebarang minyak yang tumpah sebelum mengendalikan.<\/p>\nS: Sambungan aci apakah yang digunakan oleh kotak gear T-19A?<\/strong>
\nA: Both the input and output shafts feature a 1-3\/8 inch outside diameter with 6 splines (designated 1-3\/8″ Z6 in technical drawings). This is the most common PTO shaft connection standard for agricultural implements rated up to approximately 50 HP. The spline profile mates with standard PTO driveshaft yokes and rotor drive couplings, allowing installation without custom adapters or machined sleeves.<\/p>\nS: Bolehkah T-19A digunakan dengan output PTO 1000 RPM?<\/strong>
\nA: T-19A standard dinilai untuk kelajuan input maksimum 540 RPM. Menjalankannya pada 1000 RPM akan melebihi kelajuan dan kapasiti kuasa yang dinilai bagi set gear dan galas, yang berpotensi menyebabkan terlalu panas dan kegagalan pramatang. Jika traktor anda hanya mempunyai PTO 1000 RPM, anda memerlukan penyesuai pengurangan kelajuan antara traktor dan kotak gear, atau hubungi CMN Transmission untuk membincangkan model kotak gear yang dinilai untuk input 1000 RPM.<\/p>\nS: Adakah Transmisi CMN menawarkan konfigurasi kotak gear tiller putar tersuai?<\/strong>
\nA: Ya. Transmisi CMN menyediakan penyelesaian kotak gear tersuai termasuk nisbah gear alternatif (1:1, 1:1.84, 1:2.16, 1:2.91 dan lain-lain), jenis aci yang berbeza (splined, silinder berkunci atau bebibir), susunan pelekap bukan standard dan penarafan kuasa yang diselaraskan. Sama ada anda OEM yang mereka bentuk model tiller baharu atau pengedar yang memerlukan konfigurasi aci khusus untuk pasaran serantau anda, pasukan kejuruteraan kami boleh mengubah suai platform T-19A untuk memenuhi keperluan anda.<\/p>\nS: Adakah alat ganti kotak gear rotary tiller tersedia untuk T-19A?<\/strong>
\nA: Transmisi CMN menyimpan bahagian kotak gear tiller putar individu untuk T-19A, termasuk set gear serong, aci input dan output, galas, pengedap minyak, lubang pernafasan, palam saliran dan isian, dan gasket perumah. Ini membolehkan pengendali membina semula atau membaiki unit sedia ada dan bukannya menggantikan keseluruhan kotak gear, yang selalunya lebih menjimatkan kos untuk unit yang mengalami haus kecil atau satu komponen yang rosak. Hubungi jabatan alat ganti kami dengan nombor siri kotak gear anda untuk pengenalpastian alat ganti yang betul.<\/p>\n![\"Kotak](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-1.84-1.webp\")
<\/p>\n
Ulasan Pelanggan<\/h2>\n
John Miller, Pertanian Jagung dan Kacang Soya, Amerika Syarikat<\/strong>
\n“We run about 800 acres of corn and soybeans in central Iowa, and our old Comer T-19A gearbox finally gave out after twelve seasons. I ordered the CMN replacement unit and had it bolted up in under an hour. The spline fit was perfect on both the PTO side and the rotor coupling. We filled it with 80W-90 oil and went straight back to work prepping our spring seedbeds. After 120 hours of running in heavy black soil, I drained the oil for the first change and it came out clean with no metal particles. At the price point, this is a no-brainer compared to sourcing an original Comer unit.”<\/p>\nKlaus Wagner, Pertanian Campuran, Jerman<\/strong>
\n“I manage a 350-hectare mixed operation near Regensburg with wheat, barley, and sugar beet rotations. Our rotary tiller runs almost daily during spring and autumn, so the gearbox takes serious punishment. The CMN T-19A with the 1:1.46 ratio arrived well packaged, and the dimensions matched our existing frame exactly. I particularly appreciate the quality of the cast iron housing. After 400 hours of operation through our heavy Bavarian clay, the gearbox runs quietly and the oil stays clean. Very good value compared to European distributors.”<\/p>\nCarlos Rodrigues, Operasi Tebu dan Kacang Soya, Brazil<\/strong>
\n“We ordered five T-19A gearboxes for our fleet of rotary tillers that prepare ground between sugarcane harvest cycles. The red laterite soil here is extremely abrasive, and gearboxes that are not well sealed tend to fail within a single season. The CMN units arrived in Santos within three weeks, and the seals have held up well through our first rainy season. Four of the five units are performing without any issues at 200+ hours. One unit had a minor oil weep from the drain plug gasket which we resolved by replacing the crush washer. Good product overall.”<\/p>\nRajesh Patel, Pertanian Padi dan Gandum, India<\/strong>
\n“I operate a 45 HP Mahindra tractor with a multi-row rotary tiller for rice paddy preparation. Our previous gearbox failed during the kharif season and finding a replacement locally was difficult. A dealer in Ludhiana recommended the CMN T-19A as a Comer replacement, and it was the right call. The 1-3\/8 inch spline connection slid right onto our existing driveshaft. We have been using it through two full cropping seasons now, covering both the rice puddling work in monsoon conditions and the wheat bed preparation in winter. Very strong build quality for the price.”<\/p>\nPierre Dubois, Operasi Kebun Anggur, Perancis<\/strong>
\n“We use a compact rotary tiller between our vine rows to control weeds and break the surface crust after heavy rains. The gearbox sits low and close to the trellis wire, so dimensions matter. I measured our old Comer unit before ordering, and the CMN T-19A matched on every point. The weight is the same 14 kg, the bolt pattern lines up, and the shaft stub length is correct. After one full growing season of inter-row work in stony limestone soil, the housing shows normal wear but no cracks, and the gear operation is still quiet and smooth. I will order a second unit for our other tiller.”<\/p>\nMichael Taylor, Gandum dan Lembu, Australia<\/strong>
\n“Getting parts out to regional Australia is always a challenge, so when our rotary tiller gearbox started making noise mid-season, I needed a replacement quickly. CMN shipped the T-19A to Sydney and my freight forwarder had it out to our property near Dubbo within a total of four weeks. The gear quality is noticeable when you compare it side by side with the old Comer unit. Teeth are well finished and the casting is clean. We have put about 250 hours on it across two seasons of seedbed preparation in our red-brown earth soils, and it runs as well as the day we installed it.”<\/p>\nMehmet Arslan, Pertanian Sayuran dan Rumah Hijau, Turki<\/strong>
\n“I grow tomatoes, peppers, and cucumbers across 12 hectares of open field and 3 hectares of greenhouse tunnels near Antalya. The rotary tiller runs hard between each crop cycle to turn in drip tape remnants and old root mass. I purchased two CMN T-19A gearboxes as spares, and the first one went into service six months ago. Everything about the installation was straightforward, and the 28 HP capacity is well matched to our 50 HP tractor. One small note: the packaging could be improved for better protection during shipping, as the carton arrived slightly dented. The gearbox itself was undamaged.”<\/p>\nSomchai Kongkaew, Pertanian Beras, Thailand<\/strong>
\n“Our cooperative manages over 500 rai of paddy fields in northern Thailand. The rotary tillers run in wet, muddy conditions for most of the season, which is very demanding on gearbox seals. We bought a batch of eight CMN T-19A units to standardize across our fleet. The seal quality has been excellent. After a full wet season of puddling work in standing water and heavy clay, none of the eight units showed any sign of water entering the oil. The response time from the CMN sales team was also very good when we had questions about the oil specification for tropical climates.”<\/p>\nDavid Lawson, Pengeluaran Hay dan Bijirin, Kanada<\/strong>
\n“I operate a 1,500-acre mixed grain and hay operation near Lethbridge. Our rotary tiller is a critical piece of equipment for fall seedbed prep and spring field finishing. The original gearbox had been rebuilt twice before I decided to buy new. The CMN T-19A showed up at my doorstep in Calgary within two and a half weeks of ordering. What impressed me most is the gear tooth finish. Under a magnifying glass, the tooth surfaces are smooth and consistent, which tells me the manufacturing quality control is solid. We are now past 300 hours with zero issues, and I have recommended it to two neighbors who were looking for Comer replacement gearboxes.”<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"Kotak gear tiller putar T-19A dengan nisbah 1:1.46 ialah unit transmisi kuasa pertanian yang dibina dengan ketepatan yang direka bentuk sebagai pengganti terus untuk kotak gear Comer T-19A yang asal. Ia memindahkan kuasa putaran daripada aci pengangkut kuasa (PTO) traktor ke rotor tiller melalui satu set gear serong yang dikeraskan, menukar input 540 RPM kepada kelajuan output yang lebih tinggi sambil mengekalkan penghantaran tork terkawal sehingga 241 Nm. Kotak gear penanam putar ini dibina untuk menahan permintaan keras penanaman tanah harian merentasi ladang komersial, dusun dan operasi sayur-sayuran.<\/p>","protected":false},"featured_media":8350,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[320],"product_tag":[326,329,327,325,322,323,321,332,330,333,331,324,328],"class_list":{"0":"post-8407","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rotary-tiller-gearbox","7":"product_tag-agricultural-gearbox","8":"product_tag-agricultural-gearbox-for-rotary-tiller","9":"product_tag-agricultural-gearbox-for-rotavator","10":"product_tag-gearbox-for-rotary-cultivator","11":"product_tag-gearbox-for-rotary-tiller","12":"product_tag-rotary-cultivator-gearbox","13":"product_tag-rotary-tiller-gearbox","14":"product_tag-rotary-tiller-gearbox-for-sale","15":"product_tag-rotary-tiller-gearbox-manufacturers","16":"product_tag-rotary-tiller-gearbox-price","17":"product_tag-rotary-tiller-gearbox-suppliers","18":"product_tag-rotavator-gearbox","19":"product_tag-tiller-gearbox","21":"first","22":"instock","23":"shipping-taxable","24":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ms\/wp-json\/wp\/v2\/product\/8407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ms\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/ms\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ms\/wp-json\/wp\/v2\/comments?post=8407"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ms\/wp-json\/wp\/v2\/media\/8350"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ms\/wp-json\/wp\/v2\/media?parent=8407"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/ms\/wp-json\/wp\/v2\/product_brand?post=8407"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/ms\/wp-json\/wp\/v2\/product_cat?post=8407"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ms\/wp-json\/wp\/v2\/product_tag?post=8407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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