PTO tahrik mili<\/strong><\/a> for mulcher applications begins at the tractor’s rear PTO stub. The tractor’s engine drives a gearbox-reduction output shaft that rotates at either 540 RPM (for lighter-duty implements) or 1000 RPM for high-horsepower PTO applications like the Fecon BH300 and BH350. The BH350’s advanced gearbox allows PTO speeds up to 1325 RPM for elevated rotor tip speed. When the operator engages the PTO clutch from inside the cab, the tractor’s PTO stub shaft begins rotating, and mechanical power is transferred through the splined yoke of the PTO shaft tractor connection point into the body of the driveline.<\/p>\nOnce engaged, torque flows from the tractor stub through the first PTO shaft yoke and into the universal joint cross-and-bearing assembly. The PTO shaft universal joint is designed to transmit rotational torque through an angular offset, allowing the driveline to operate even when the mulcher’s 3-point hitch lowers or raises the attachment relative to the tractor, or when traversing uneven ground where pitch angle changes. From the first universal joint, torque enters the inner profile tube, which slides within the outer profile of the PTO shaft tube assembly. This telescoping mechanism – engineered to allow axial extension and compression of approximately 150-200 mm – is critical for accommodating the positional change of the Bull Hog attachment as the tractor’s hydraulic top link adjusts or terrain undulations vary the hitch geometry. Heavy grease packing in the telescoping interface prevents fretting corrosion and keeps sliding resistance low even under full torque load.<\/p>\n
The FK96 friction clutch integrated into this PTO shaft with slip clutch design is perhaps its most critical protective component. During normal mulching operation, the clutch pack is held in engagement by a calibrated spring pack set to the rated 1800 Nm slip torque. Torque flows freely from the tractor side of the clutch through the friction discs and drive plates to the implement-side yoke. However, the instant a shock load event occurs – such as the rotor striking a buried rock, a large hardwood stump, or a sudden jam in the material flow – the instantaneous torque spike exceeds 1800 Nm. At this threshold, the spring pack compresses, allowing the friction discs to slip relative to the drive plates. Energy is dissipated as heat through the friction interface rather than being transmitted as a destructive shock spike into either the tractor’s PTO gearbox and transmission or the mulcher’s main gearbox. The over-running feature also allows the high-inertia rotor to continue spinning briefly after the tractor PTO is disengaged, preventing back-torque from being transmitted to the tractor driveline as rotor momentum decays. This is especially important on the heavy BH300 (7,850 lbs) and BH350 (8,200 lbs) where rotor inertia is substantial.<\/p>\n
After passing through the clutch assembly and the second telescoping tube section, torque arrives at the implement-side universal joint and yoke. The implement yoke connects directly to the input shaft of the Fecon Bull Hog’s main right-angle gearbox, which multiplies rotor shaft speed from the 1000 RPM PTO input to the high-RPM needed for rotor tip speed. The gearbox output drives the fixed-tool HDT step-rotor carrying 48 tungsten carbide cutting tools arranged in a staggered, stepped pattern. These tools impact vegetation at high velocity, shredding material into fine mulch that is returned directly to the soil. The PTO driveline shaft must maintain smooth, vibration-free operation throughout, as any imbalance or misalignment at this HP level would rapidly fatigue the universal joint bearings and shorten service life. CMN Transmission’s precision-balanced custom PTO shaft production process ensures this standard is met on every unit shipped.<\/p>\n
![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-5.webp\")
<\/p>\n
Uygulama Senaryolar\u0131<\/h2>\n
1. Ormanc\u0131l\u0131k Y\u00f6netimi
\nOrmanl\u0131k alanlarda alt tabaka bitki \u00f6rt\u00fcs\u00fcn\u00fc ve a\u011fa\u00e7 yo\u011funlu\u011funu y\u00f6netmek, daha sa\u011fl\u0131kl\u0131 orman b\u00fcy\u00fcmesini te\u015fvik etmek, eri\u015filebilirli\u011fi iyile\u015ftirmek ve orman yang\u0131nlar\u0131n\u0131 \u00f6nlemek i\u00e7in yak\u0131t y\u00fck\u00fcn\u00fc azaltmak anlam\u0131na gelir. G\u00fcvenilir bir trakt\u00f6r PTO tahrik miliyle \u00e7al\u0131\u015fan BH300\/BH350, toprak bozulmas\u0131n\u0131 en aza indirirken ve uzun vadeli orman sa\u011fl\u0131\u011f\u0131n\u0131 ve biyo\u00e7e\u015fitlilik dengesini desteklerken, rekabet eden \u00e7al\u0131lar\u0131 ve k\u00fc\u00e7\u00fck a\u011fa\u00e7lar\u0131 temizler.<\/p>\n
2. Arazi Temizleme
\nThe primary use case for the Fecon BH300\/BH350 with this mulcher PTO shaft. The Bull Hog efficiently processes trees, dense brush, underbrush, and stumps down to ground level, mulching vegetation in place to prepare sites for construction, agriculture, or land development projects while returning organic material to the soil – eliminating the need for separate debris disposal operations.<\/p>\n
3. Yol Hakk\u0131 Bak\u0131m\u0131
\nElektrik hatlar\u0131, petrol ve do\u011falgaz boru hatlar\u0131, yol kenarlar\u0131, \u00e7it s\u0131ralar\u0131, ekin alanlar\u0131 ve altyap\u0131 koridorlar\u0131 boyunca bitki \u00f6rt\u00fcs\u00fcn\u00fc temizleyerek g\u00fcvenli eri\u015fimi, operasyonel b\u00fct\u00fcnl\u00fc\u011f\u00fc ve altyap\u0131 korumas\u0131n\u0131 sa\u011flamak. Mal\u00e7lama makinesinin PTO tahrik mili, uzun do\u011frusal koridorlar boyunca yo\u011fun yeniden b\u00fcy\u00fcmeyi verimli bir \u015fekilde ele almak i\u00e7in gereken s\u00fcrekli y\u00fcksek beygir g\u00fcc\u00fc performans\u0131n\u0131 sunar.<\/p>\n
4. Mera Alanlar\u0131n\u0131n Islah\u0131
\n200-450 HP 1000 rpm PTO \u015faftl\u0131 bir sistemin t\u00fcm g\u00fcc\u00fcyle kal\u0131n \u00e7al\u0131l\u0131klar\u0131, k\u00fc\u00e7\u00fck a\u011fa\u00e7lar\u0131 ve istilac\u0131 bitki \u00f6rt\u00fcs\u00fcn\u00fc mal\u00e7layarak, a\u015f\u0131r\u0131 b\u00fcy\u00fcm\u00fc\u015f meralar\u0131 ve otlak alanlar\u0131n\u0131 geri kazan\u0131n. Bull Hog, \u00e7it s\u0131ralar\u0131n\u0131 temizlerken ve genel tar\u0131msal verimlili\u011fi art\u0131r\u0131rken, hayvanlar i\u00e7in yem kalitesini ve arazi kullan\u0131labilirli\u011fini iyile\u015ftirir. Mal\u00e7lanm\u0131\u015f organik madde, sonraki sezonlarda toprak yap\u0131s\u0131n\u0131 iyile\u015ftirir.<\/p>\n
5. F\u0131rt\u0131na Hasar\u0131 Temizli\u011fi
\nDevrilen a\u011fa\u00e7lar\u0131, b\u00fcy\u00fck dallar\u0131 ve f\u0131rt\u0131na kal\u0131nt\u0131lar\u0131n\u0131 h\u0131zla par\u00e7alayarak \u015fiddetli hava olaylar\u0131ndan sonra eri\u015fimi, g\u00fcvenli\u011fi ve saha ko\u015fullar\u0131n\u0131 eski haline getirir. A\u011f\u0131r hizmet tipi PTO \u015faft\u0131 ve FK96 kaymal\u0131 kavrama kombinasyonu, f\u0131rt\u0131na kal\u0131nt\u0131lar\u0131n\u0131n i\u015flenmesinde s\u0131k g\u00f6r\u00fclen \u00f6ng\u00f6r\u00fclemeyen a\u015f\u0131r\u0131 y\u00fck art\u0131\u015flar\u0131 i\u00e7in idealdir; tehlikeleri azalt\u0131r ve minimum ekipman riskiyle konut, ticari veya ormanl\u0131k alanlarda h\u0131zl\u0131 toparlanmay\u0131 sa\u011flar.<\/p>\n
6. \u0130stilac\u0131 T\u00fcrlerin Ortadan Kald\u0131r\u0131lmas\u0131
\nControlling and mulching invasive plants, woody species, and dense undergrowth to restore native ecosystems, suppress regrowth, and support habitat restoration or biodiversity efforts in sensitive environments such as wetlands or conservation zones. The agricultural PTO shaft system’s precision torque management ensures controlled operation even in areas requiring careful environmental stewardship.<\/p>\n
![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-10.webp\")
<\/p>\n
Kurulum Ad\u0131mlar\u0131<\/h2>\n
1. Montaj \u00d6ncesi G\u00fcvenlik Kontrol\u00fc ve PTO \u015eaft Uzunlu\u011fu Do\u011frulamas\u0131<\/strong>
\nMontaja ba\u015flamadan \u00f6nce, trakt\u00f6r\u00fc d\u00fcz bir zemine park edin, el frenini \u00e7ekin, motoru kapat\u0131n ve kontak anahtar\u0131n\u0131 \u00e7\u0131kar\u0131n. Yedek PTO \u015faft boyutlar\u0131n\u0131n, trakt\u00f6r\u00fcn\u00fcz\u00fcn PTO \u00e7\u0131k\u0131\u015f \u00e7ap\u0131yla (BH300\/BH350 i\u00e7in 1 3\/4\u2033 \/ 1.750-6 spline) e\u015fle\u015fti\u011finden emin olun. Yakla\u015f\u0131k 700 mm'lik PTO \u015faft uzunlu\u011funun uygun oldu\u011funu do\u011frulamak i\u00e7in, ba\u011flant\u0131 \u00e7al\u0131\u015fma konumundayken trakt\u00f6r PTO \u00e7\u0131k\u0131\u015f\u0131ndan mal\u00e7lama giri\u015f \u015faft\u0131na olan mesafeyi \u00f6l\u00e7\u00fcn. Ba\u011flant\u0131n\u0131n tamamen yukar\u0131 ve a\u015fa\u011f\u0131 hareket ettirilmesi i\u00e7in yeterli strok oldu\u011fundan ve ba\u011flant\u0131n\u0131n dibe vurmad\u0131\u011f\u0131ndan veya ayr\u0131lmad\u0131\u011f\u0131ndan emin olmak i\u00e7in teleskopik aral\u0131\u011f\u0131n do\u011frulanmas\u0131 gerekir.<\/p>\n2. T\u00fcm teleskopik ve \u00fcniversal mafsal aray\u00fczlerini ya\u011flay\u0131n.<\/strong>
\nMontajdan \u00f6nce, i\u00e7 profil borusu aray\u00fcz\u00fcn\u00fc ve t\u00fcm PTO \u015faft\u0131 \u00fcniversal mafsal gres nipellerini NLGI-2 lityum kompleks gres kullanarak iyice ya\u011flay\u0131n. PTO \u015faft\u0131 borusunun teleskopik profili, tork y\u00fck\u00fc alt\u0131nda s\u0131k\u0131\u015fmay\u0131 \u00f6nlemek i\u00e7in t\u00fcm kayma uzunlu\u011fu boyunca ya\u011flanmal\u0131d\u0131r. Her \u00fcniversal mafsal \u00e7apraz\u0131nda, yatak contas\u0131nda taze gres g\u00f6r\u00fcnene kadar pompalanmas\u0131 gereken bir gres nipeli bulunur. Bu a\u015famada yeterli ya\u011flama, trakt\u00f6r PTO \u015faftlar\u0131n\u0131n uzun \u00f6m\u00fcrl\u00fcl\u00fc\u011f\u00fc i\u00e7in en etkili fakt\u00f6rlerden biridir.<\/p>\n3. Trakt\u00f6r taraf\u0131ndaki ba\u011flant\u0131 par\u00e7as\u0131n\u0131 PTO \u015faft\u0131na tak\u0131n.<\/strong>
\nAlign the PTO shaft yoke on the tractor side with the PTO stub shaft, matching the Z20 spline engagement. Slide the yoke fully onto the stub until the quick-lock collar clicks into the groove on the PTO stub, or tighten the pinch bolt to the manufacturer’s specified torque if a bolt-type collar is used. Pull the yoke rearward firmly to confirm positive engagement. Confirm that the lock pin or collar is fully seated – a loose tractor-side PTO shaft adapter connection is a leading cause of driveline vibration and premature bearing failure.<\/p>\n4. Alet taraf\u0131ndaki ba\u011flant\u0131 par\u00e7as\u0131n\u0131 \u00f6\u011f\u00fct\u00fcc\u00fc giri\u015f miline ba\u011flay\u0131n.<\/strong>
\nWith the BH300 or BH350 attached to the tractor’s 3-point hitch and the hydraulic top link connected, lower the hitch to working height. Slide the implement-side yoke of the PTO drive shaft for mulcher onto the Bull Hog’s main gearbox input stub. Engage the quick-lock or tighten the pinch bolt. Confirm phasing – on standard cardan shaft arrangements, both yokes should be in the same rotational plane (0 degrees phase offset) to minimize velocity variation through the double universal joint system and prevent cyclic vibration at speed.<\/p>\n5. PTO \u015faft koruyucusunu ankraj zincirleriyle sabitleyin.<\/strong>
\nOnce both yoke connections are confirmed, attach the PTO shaft guard anchor chains to fixed non-rotating points – one chain near the tractor hitch frame and one chain to a bracket on the Bull Hog body. The chains must have enough slack to allow articulation through the full hitch travel range but must prevent the guard from rotating with the shaft. Confirm the guard is intact, with no cracks, missing sections, or open seams before starting the tractor. CE and OSHA safety compliance requires an undamaged guard for every operational cycle.<\/p>\n6. \u00c7al\u0131\u015ft\u0131rma Testi ve Kaymal\u0131 Debriyaj Do\u011frulamas\u0131<\/strong>
\nTrakt\u00f6r\u00fc \u00e7al\u0131\u015ft\u0131r\u0131n ve PTO'yu d\u00fc\u015f\u00fck r\u00f6lantide (500 RPM'nin alt\u0131nda) 2-3 dakikal\u0131k bir al\u0131\u015ft\u0131rma d\u00f6ng\u00fcs\u00fc i\u00e7in devreye al\u0131n. Hizalama hatas\u0131, fazlama hatas\u0131 veya gev\u015fek ba\u011flant\u0131 gibi ola\u011fand\u0131\u015f\u0131 titre\u015fim, t\u0131klama veya vurma sesleri olup olmad\u0131\u011f\u0131n\u0131 dinleyin. Sorunsuz ve titre\u015fimsiz \u00e7al\u0131\u015fma i\u00e7in PTO h\u0131z\u0131n\u0131 kademeli olarak 1000 RPM'ye \u00e7\u0131kar\u0131n. FK96 debriyaj kurulum prosed\u00fcr\u00fcne g\u00f6re kontroll\u00fc bir a\u015f\u0131r\u0131 y\u00fck testi yaparak, kaymal\u0131 debriyajl\u0131 bu PTO \u015faft\u0131ndaki kaymal\u0131 debriyaj\u0131n do\u011fru \u015fekilde ayarland\u0131\u011f\u0131n\u0131 do\u011frulay\u0131n. \u0130lk 8-10 saatlik \u00e7al\u0131\u015fmadan sonra t\u00fcm ba\u011flant\u0131 elemanlar\u0131n\u0131 ve ankraj zinciri ba\u011flant\u0131 noktalar\u0131n\u0131 tekrar kontrol edin.<\/p>\n![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-4.webp\")
<\/p>\n
PTO Tahrik Mili Bak\u0131m\u0131 \u0130\u00e7in \u0130pu\u00e7lar\u0131<\/h2>\n
1. Her kullan\u0131mdan \u00f6nce g\u00fcnl\u00fck kontrol
\nBefore each work session, visually inspect the entire PTO shaft guard for cracks, missing sections, or damage. Verify that both anchor chains are secured and have appropriate slack. Check that the yoke quick-lock collars are fully engaged on both tractor stub and mulcher input shaft. Inspect visible portions of the PTO shaft tubing for dents, bends, or soil accumulation that could create imbalance. Address any issues found before engaging the PTO – operating with a damaged guard or improperly secured yoke creates serious safety hazards.<\/p>\n
2. \u00dcniversal Mafsal ve Teleskopik Boru Ya\u011flamas\u0131 (Her 8 Saatte Bir)
\nPTO \u015faft\u0131n\u0131n \u00fcniversal mafsal \u00e7apraz yataklar\u0131 her 8 \u00e7al\u0131\u015fma saatinde bir veya i\u015f g\u00fcn\u00fcnde bir kez ya\u011flanmal\u0131d\u0131r. Her bir nipelden NLGI-2 lityum kompleksli gres ya\u011f\u0131 kullanarak, contadan taze gres akana kadar ya\u011flama i\u015flemine devam edin. Teleskopik profil borusu aray\u00fcz\u00fc de her 8 saatte bir veya \u0131slak veya a\u015f\u0131nd\u0131r\u0131c\u0131 ko\u015fullarda daha s\u0131k ya\u011flanmal\u0131d\u0131r. Teleskopik boruyu orta aral\u0131\u011fa uzat\u0131n, a\u00e7\u0131kta kalan i\u00e7 profil y\u00fczeyini ya\u011flay\u0131n, ard\u0131ndan \u00e7al\u0131\u015fma uzunlu\u011funa geri d\u00f6nd\u00fcr\u00fcn. Bu, a\u011f\u0131r mal\u00e7lama y\u00fckleri alt\u0131nda tar\u0131msal PTO \u015faft\u0131n\u0131n hizmet \u00f6mr\u00fcn\u00fc en \u00fcst d\u00fczeye \u00e7\u0131karmak i\u00e7in en etkili bak\u0131m i\u015flemidir.<\/p>\n
3. Kaymal\u0131 Debriyaj Tork Ayar\u0131 Do\u011frulama (Mevsimlik)
\nAt the start of each operating season and after any extended storage period, verify the FK96 slip clutch is still set to its rated 1800 Nm slip torque. Clutch spring sets can fatigue over time, causing slip threshold to drift lower – leading to nuisance slipping during normal operation – or higher, reducing overload protection effectiveness. Use a calibrated torque wrench setup following the FK96 adjustment procedure. If the clutch has experienced multiple severe slip events in a season, inspect the friction discs and drive plates for wear and replace if beyond the service limit.<\/p>\n
4. \u00dcniversal Mafsal A\u015f\u0131nma Kontrol\u00fc (Her 50 Saatte Bir)
\nHer 50 \u00e7al\u0131\u015fma saatinde, PTO \u015faft\u0131n\u0131n \u00fcniversal mafsal \u00e7aprazlar\u0131n\u0131, her bir mafsal\u0131 s\u0131k\u0131ca kavrayarak ve d\u00f6n\u00fc\u015f eksenine dik y\u00f6ndeki hareketi test ederek radyal bo\u015fluk a\u00e7\u0131s\u0131ndan kontrol edin. Tespit edilebilir herhangi bir radyal bo\u015fluk, derhal de\u011fi\u015ftirilmesi gereken a\u015f\u0131nm\u0131\u015f i\u011fneli rulmanlar\u0131 g\u00f6sterir. A\u015f\u0131nm\u0131\u015f bir \u00fcniversal mafsal\u0131n 200-450 HP y\u00fck alt\u0131nda 1000 RPM'de \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131, h\u0131zl\u0131 \u0131s\u0131 \u00fcretimine ve h\u0131zland\u0131r\u0131lm\u0131\u015f ar\u0131zaya neden olur. Planl\u0131 PTO \u015faft par\u00e7alar\u0131 bak\u0131m\u0131n\u0131n bir par\u00e7as\u0131 olarak mafsal \u00e7aprazlar\u0131n\u0131n proaktif olarak de\u011fi\u015ftirilmesi, aktif bir arazi temizleme projesi s\u0131ras\u0131nda saha ar\u0131zas\u0131ndan \u00e7ok daha az maliyetlidir.<\/p>\n
5. Sezon Sonu Depolama Haz\u0131rl\u0131\u011f\u0131
\nAt the end of the operating season, thoroughly clean the entire PTO drive shaft of all accumulated soil, plant material, and moisture. Grease all nipples to full capacity to displace any moisture that may have entered bearing cavities. Extend the telescoping tube and apply a light coat of anti-corrosion grease to the exposed profile surfaces before collapsing to transport length. Store the driveline in a dry, sheltered location. Inspect the PTO shaft cover guard for UV degradation or impact damage and replace sections as needed before the next season’s use.<\/p>\n
6. Koruma ve G\u00fcvenlik Donan\u0131m\u0131 De\u011fi\u015fimi
\nPTO \u015faft koruma kapa\u011f\u0131, sarf malzemesi niteli\u011finde bir g\u00fcvenlik par\u00e7as\u0131d\u0131r ve \u00e7atlak, k\u0131r\u0131k veya eksik b\u00f6l\u00fcmler tespit edildi\u011finde de\u011fi\u015ftirilmelidir. \u00c7o\u011fu yarg\u0131 b\u00f6lgesinde, eksiksiz ve i\u015flevsel bir koruma kapa\u011f\u0131 olmadan \u00e7al\u0131\u015fmak yasa d\u0131\u015f\u0131d\u0131r ve ekipman sigorta kapsam\u0131n\u0131 ge\u00e7ersiz k\u0131lar. CMN Transmission, yedek koruma kapaklar\u0131, ankraj zincirleri ve ba\u011flant\u0131 emniyet bilezikleri stokunda bulundurmaktad\u0131r. \u0130\u015fletmenizin her zaman yasalara uygun ve g\u00fcvenli kalmas\u0131n\u0131 sa\u011flamak i\u00e7in, PTO \u015faft seriniz ve boyutlar\u0131n\u0131zla ilgili olarak teknik ekibimizle ileti\u015fime ge\u00e7in ve do\u011fru yedek koruma par\u00e7alar\u0131n\u0131 temin edin.<\/p>\n
![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-11.webp\")
<\/p>\n
S\u0131k Kar\u015f\u0131la\u015f\u0131lan Sorunlar\u0131n Giderilmesi<\/h2>\n
1. PTO \u00c7al\u0131\u015fmas\u0131 S\u0131ras\u0131nda A\u015f\u0131r\u0131 Titre\u015fim<\/strong>
\nVibration is most commonly caused by yoke misalignment (improper phasing), worn or seized PTO shaft universal joint needle bearings, a bent or dented PTO shaft tube section, or accumulated debris packed around the guard tube creating imbalance. Check yoke phase alignment first – both yokes must be in the same plane. Rotate the shaft slowly by hand and feel for roughness or binding at the universal joint crosses indicating bearing failure. Remove all mud and vegetation from around the guard and tube exterior. If vibration persists after addressing these items, the shaft may require professional balance inspection.<\/p>\n2. Normal Y\u00fck Alt\u0131nda Kaymal\u0131 Debriyaj\u0131n \u00c7ok S\u0131k Kaymas\u0131<\/strong>
\nE\u011fer FK96 kaymal\u0131 kavramal\u0131 PTO milindeki s\u00fcrt\u00fcnme kavramas\u0131, makinenin sorunsuz \u00e7al\u0131\u015fmas\u0131 gereken normal mal\u00e7lama y\u00fckleri s\u0131ras\u0131nda tekrar tekrar kay\u0131yorsa, kavrama yay paketi muhtemelen yorulmu\u015f veya \u00f6nceki a\u015f\u0131r\u0131 y\u00fcklenme olaylar\u0131ndan dolay\u0131 bir s\u00fcrt\u00fcnme diski cilalanm\u0131\u015ft\u0131r. 2500 Serisi g\u00f6vdede kavrama ayar halkas\u0131n\u0131n 1800 Nm i\u00e7in do\u011fru konumland\u0131r\u0131ld\u0131\u011f\u0131ndan emin olun. Ayar do\u011fruysa ancak kayma devam ediyorsa, kavrama tertibat\u0131n\u0131 s\u00f6k\u00fcn ve s\u00fcrt\u00fcnme disklerini cilalanma, sertle\u015fme veya servis s\u0131n\u0131r\u0131n\u0131n \u00f6tesinde a\u015f\u0131nma a\u00e7\u0131s\u0131ndan inceleyin. Cilalanm\u0131\u015f diskler bazen ince z\u0131mpara ka\u011f\u0131d\u0131 ile onar\u0131labilir; ciddi \u015fekilde a\u015f\u0131nm\u0131\u015f par\u00e7alar\u0131n FK96 par\u00e7a listesinden de\u011fi\u015ftirilmesi gerekir.<\/p>\n3. Teleskopik Borunun S\u0131k\u0131\u015fmas\u0131 veya Uzat\u0131lmas\u0131\/Katlanmas\u0131n\u0131n Zor Olmas\u0131<\/strong>
\nBinding in the PTO shaft tubing telescoping interface is caused by inadequate lubrication, rust formation on the inner profile surface, or physical deformation of the tube from a side impact. Disconnect the shaft from both ends, extend fully, and inspect the inner profile surface for rust, galling, or burrs. Clean thoroughly with a wire brush, apply penetrating lubricant, and work the telescoping sections back and forth repeatedly to free the interface. Apply a generous coat of high-EP grease before reassembly. If the profile is deformed from an impact, the affected tube section must be replaced – operating a binding driveline under load causes rapid seal failure and profile galling.<\/p>\n4. Ba\u011flant\u0131 Par\u00e7as\u0131 PTO Ucuna G\u00fcvenli Bir \u015eekilde Kilitlenmiyor<\/strong>
\nIf the quick-lock collar on the tractor-side PTO shaft yoke fails to engage or release from the PTO stub shaft, the lock pin ball detent may be worn, the groove on the PTO stub may be damaged, or debris may be packed in the collar mechanism. Clean the collar internals and PTO stub groove thoroughly. Inspect the ball detent spring for fatigue. If the lock fails to seat positively under a pull test after cleaning, replace the yoke collar assembly immediately. Never operate a tractor PTO shaft with a yoke that is not positively locked – catastrophic separation under load at 1000 RPM is an extremely dangerous event.<\/p>\n5. \u00dcniversal mafsallar\u0131n veya debriyaj muhafazas\u0131n\u0131n a\u015f\u0131r\u0131 \u0131s\u0131nmas\u0131<\/strong>
\nExcessive heat from universal joint areas indicates seized needle bearings operating dry due to missed greasing intervals, or operation at joint angles consistently beyond the rated maximum. Heat from the clutch housing area typically indicates sustained slip – either from a mis-set slip torque or from operating consistently at or above the 450 HP maximum rating. Stop operation immediately if overheating is detected. Allow components to cool, check grease levels, and inspect the operating angle. For the BH300\/BH350, ensure the 3-point hitch geometry keeps the PTO driveline shaft operating angle below 15 degrees during normal working travel.<\/p>\n![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-12.webp\")
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Mal\u00e7lama Makinesi PTO Mili ve Mal\u00e7lama Makinesi \u015eanz\u0131man\u0131<\/h2>\n
The mulcher PTO shaft is the mechanical backbone of any tractor-driven mulching system. It is a heavy-duty, articulated PTO driveline shaft connecting the tractor’s rear PTO output to the mulcher’s gearbox input, transmitting engine-generated torque across a variable-angle, variable-length connection. For high-horsepower mulchers like the Fecon BH300 and BH350 – which operate at 200-450 HP and weigh up to 8,200 lbs – the PTO drive shaft must be engineered for extreme load cycles, shock events, and continuous 1000 RPM operation. This means precision-machined yokes, high-strength alloy steel universal joint crosses, heavy-wall PTO shaft tube construction, and an integrated over-running friction clutch that protects both ends of the driveline from destructive torque spikes.<\/p>\n
A quality tractor PTO shaft for mulcher applications must also accommodate the significant positional variation that occurs as the 3-point hitch float follows terrain – the telescoping profile tube handles axial length change while the double universal joint system handles angular offset. The FK96 over-running clutch also permits the high-inertia rotor to coast freely after PTO disengagement, preventing damaging back-torque from being transmitted through the driveline to the tractor gearbox. Every element of the PTO shaft for Fecon Bull Hog mulcher is designed with this demanding operational profile in mind.<\/p>\n
The mulcher gearbox – sometimes called the chipper gearbox or forestry mulcher gearbox – is the mechanical interface between the PTO driveline and the cutting rotor. In the Fecon BH300 and BH350, this is a heavy-duty right-angle gearbox that accepts the 1000 RPM input from the PTO shaft and converts it to the high rotor speed required for efficient vegetation shredding. On higher-horsepower models including the BH300 series, Fecon’s patented synchronized pivoting gearbox system is incorporated to maintain constant rotor speed even as the attachment pitch angle varies during terrain following.<\/p>\n
The PTO driveline shaft for mulcher and the mulcher gearbox are inseparable partners in the power transmission chain. Without a properly functioning, correctly specified PTO shaft with slip clutch, the gearbox is exposed to uncontrolled shock loads that can fracture input shaft bearings, crack housing castings, or strip gear teeth. Without a healthy mulcher gearbox, the finest PTO drive shafts cannot deliver useful work. CMN Transmission supplies both mulcher PTO shafts and compatible mulcher gearboxes, offering operators a complete drivetrain replacement solution from a single, ISO9001-certified source – eliminating the compatibility uncertainty that can arise when sourcing components from multiple vendors. Contact our technical team to confirm the correct gearbox and PTO shaft combination for your specific Fecon Bull Hog model and tractor specification.<\/p>\n
![\"\u00d6\u011f\u00fct\u00fcc\u00fc](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/0_Mulcher-Gearbox-1.webp\")
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Why Choose CMN Transmission’s Agricultural PTO Shafts?<\/h2>\n
CMN Transmission (Korea) stands as one of the world’s leading suppliers of industrial and agricultural power transmission solutions. Our product range spans PTO drive shafts, agricultural gearboxes, hydraulic cylinders, planetary gearboxes, worm gearboxes, bevel gears, chain sprockets, chains, gear racks, pulleys, taper bushes, couplings, and more. Headquartered in Ansan-si, Gyeonggi-do, Korea, with a production base and over 10 shareholding cooperative factories, we maintain an inventory of more than 150,000 standard stock products and serve customers in over 53 countries across North America, Europe, South America, the Middle East, Africa, Southeast Asia, and Oceania.<\/p>\n
CMN Transmission'\u0131 tar\u0131msal PTO \u015faft pazar\u0131nda farkl\u0131 k\u0131lan \u015fey, kaliteden \u00f6d\u00fcn vermeden do\u011frudan fabrika fiyatland\u0131rmas\u0131na olan ba\u011fl\u0131l\u0131\u011f\u0131m\u0131zd\u0131r. Entegre bir \u00fcretim ve ticaret \u015firketi olarak, OEM yedek par\u00e7alar\u0131n\u0131n maliyetini art\u0131ran \u00e7oklu bayi kar marjlar\u0131n\u0131 ortadan kald\u0131r\u0131yoruz. \u00dcretti\u011fimiz her trakt\u00f6r PTO \u015faft\u0131, geli\u015fmi\u015f CAD tasar\u0131m\u0131, hassas CNC i\u015fleme, modern \u0131s\u0131l i\u015flem s\u00fcre\u00e7leri ve titiz kalite testleri kullan\u0131larak \u00fcretilmektedir. \u00dcr\u00fcnlerimiz hem ISO9001 hem de CE sertifikalar\u0131na sahiptir ve d\u00fcnya \u00e7ap\u0131nda PTO tahrik mili uygulamalar\u0131 i\u00e7in uluslararas\u0131 g\u00fcvenlik ve performans standartlar\u0131na uygunlu\u011fu garanti eder.<\/p>\n
\u00dcr\u00fcn kalitesinin \u00f6tesinde, b\u00fcy\u00fck OEM markalar\u0131n\u0131n genellikle sunamad\u0131\u011f\u0131 bir m\u00fc\u015fteri deste\u011fi seviyesi sunuyoruz. Teknik ekibimiz, trakt\u00f6r\u00fcn\u00fcz ve ekipman kombinasyonunuz i\u00e7in tam olarak uygun olan spline konfig\u00fcrasyonlar\u0131n\u0131, PTO \u015faft boyutlar\u0131n\u0131 ve debriyaj \u00f6zelliklerini do\u011frulamak i\u00e7in sat\u0131\u015f \u00f6ncesi dan\u0131\u015fmanl\u0131k hizmeti vermektedir. Standart d\u0131\u015f\u0131 uygulamalar i\u00e7in \u00f6zel PTO \u015faft imalat\u0131 sunuyoruz ve talep \u00fczerine detayl\u0131 boyut \u00e7izimleri sa\u011fl\u0131yoruz. Sat\u0131\u015f sonras\u0131, tek noktadan sat\u0131\u015f sonras\u0131 hizmetimiz, yedek PTO \u015faft par\u00e7alar\u0131na, teknik rehberli\u011fe ve garanti deste\u011fine her zaman eri\u015febilmenizi sa\u011flar.<\/p>\n
When you choose CMN Transmission, you are choosing a partner committed to keeping your equipment running efficiently, reliably, and safely – season after season. Whether you need a standard PTO shaft for Fecon Bull Hog mulcher BH300\/BH350, a heavy duty PTO shaft for another high-HP mulcher, or a fully customized PTO driveline shaft for OEM supply, our team is ready to deliver.<\/p>\n
![\"Fabrika](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\")
![\"Fabrika](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\")
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SSS<\/h2>\n
S: Bu PTO mili, Fecon BH300 ve BH350'deki Walterscheid 2500 Serisi'nin do\u011frudan yerine ge\u00e7ebilecek bir par\u00e7a m\u0131?<\/strong>
\nA: Evet, bu \u00fcr\u00fcn hem BH300 hem de BH350 i\u00e7in Walterscheid 2500 Serisi PTO \u015faft\u0131n\u0131n hassas bir \u015fekilde de\u011fi\u015ftirilmesi amac\u0131yla tasarlanm\u0131\u015ft\u0131r. 1 3\/4\u2033 \u015faft \u00e7ap\u0131, Z20 spline spesifikasyonu, yakla\u015f\u0131k 700 mm uzat\u0131lm\u0131\u015f \u00e7al\u0131\u015fma uzunlu\u011fu ve 1800 Nm kayma torkunda 1.750-6 spline delikli FK96 kavrama tertibat\u0131 dahil olmak \u00fczere t\u00fcm kritik boyutlar orijinal spesifikasyonla e\u015fle\u015ftirilmi\u015ftir. Herhangi bir adapt\u00f6r, pul veya i\u015fleme gerek kalmadan do\u011frudan mevcut trakt\u00f6r PTO ucuna ve BH300\/BH350 giri\u015f \u015faft\u0131na takabilirsiniz. Sipari\u015f vermeden \u00f6nce boyut onay\u0131 gerekiyorsa, seri numaran\u0131zla teknik ekibimizle ileti\u015fime ge\u00e7in.<\/p>\nS: Fecon BH300 ve BH350 i\u00e7in PTO \u015faft\u0131n\u0131n tam uzunlu\u011fu nedir ve \u00f6zel bir uzunlukta sipari\u015f verebilir miyim?<\/strong>
\nA: The standard PTO shaft length for both the BH300 and BH350 is approximately 700 mm in extended working position. However, PTO shaft dimensions can vary slightly depending on specific tractor model, hitch configuration, and any optional hydraulic top link setup. If you require a custom PTO shaft length outside the standard 700 mm, CMN Transmission offers full customization services – simply provide the required compressed and extended lengths, shaft diameter, and spline specifications, and our engineering team will produce a made-to-order PTO driveline shaft to your exact requirements.<\/p>\nS: 540 PTO \u015faft\u0131 ile 1000 PTO \u015faft\u0131 aras\u0131ndaki fark nedir ve BH300\/BH350 hangisini gerektirir?<\/strong>
\nA: A 540 PTO shaft is designed for implements that draw less horsepower (typically under 100 HP) and uses a 1 3\/8\u2033 (6-spline) shaft that rotates at 540 RPM. A 1000 PTO shaft is designed for high-horsepower implements and uses a 1 3\/4\u2033 (20-spline) shaft that rotates at 1000 RPM – transmitting significantly more power at the same tractor engine speed. The Fecon BH300 and BH350 are high-horsepower mulchers (200-450 HP) and exclusively require a 1000 rpm PTO shaft with 1 3\/4\u2033 Z20 spline. Using an incorrect PTO shaft adapter or attempting to run a 540 RPM shaft on these mulchers would be dangerous and would immediately fail under load.<\/p>\nS: BH300\/BH350 tahrik sistemindeki PTO \u015faft\u0131 \u00fcniversal mafsallar\u0131n\u0131 ne s\u0131kl\u0131kla de\u011fi\u015ftirmeliyim?<\/strong>
\nA: \u00dcniversal mafsal\u0131n servis \u00f6mr\u00fc, bak\u0131m s\u0131kl\u0131\u011f\u0131na, \u00e7al\u0131\u015fma a\u00e7\u0131lar\u0131na ve y\u00fck yo\u011funlu\u011funa b\u00fcy\u00fck \u00f6l\u00e7\u00fcde ba\u011fl\u0131d\u0131r. D\u00fczenli ya\u011flama (her 8 saatte bir) ile ideal ko\u015fullar alt\u0131nda, 200-450 HP'lik bir mal\u00e7lama uygulamas\u0131nda PTO \u015faft \u00fcniversal mafsal \u00e7aprazlar\u0131n\u0131n 800-1500 \u00e7al\u0131\u015fma saati dayanmas\u0131 gerekir. Bununla birlikte, s\u00fcrekli kayal\u0131k arazi, y\u00fcksek \u015fok y\u00fckleri veya herhangi bir ya\u011flama aral\u0131\u011f\u0131n\u0131n atlanmas\u0131 bu s\u00fcreyi \u00f6nemli \u00f6l\u00e7\u00fcde azaltacakt\u0131r. \u00c7aprazlarda radyal bo\u015flu\u011fu her 50 saatte bir kontrol edin. \u00d6nleyici bak\u0131m stratejisi olarak, \u00fcniversal mafsal \u00e7aprazlar\u0131n\u0131n 600-800 saat aral\u0131klarla de\u011fi\u015ftirilmesi, proje ortas\u0131nda beklenmedik bir saha ar\u0131zas\u0131ndan \u00e7ok daha az maliyetlidir. CMN Transmission, \u00e7apraz de\u011fi\u015fimi i\u00e7in ayr\u0131 PTO \u015faft par\u00e7alar\u0131n\u0131 stoklamaktad\u0131r.<\/p>\nS: FK96 kaymal\u0131 kavrama tork ayar\u0131 yap\u0131labilir mi ve BH300\/BH350 i\u00e7in hangi torkta kayma yapar?<\/strong>
\nA: Yes, the FK96 over-running friction clutch integrated into this PTO shaft with slip clutch is adjustable via the setting ring (component #15 in the parts list). For the 2500 Series with 1.750-6 spline bore as used on the BH300 and BH350, the factory setting is 1800 Nm. This is the correct slip torque for protecting the Fecon mulcher gearbox and tractor drivetrain from shock overloads in the 200-450 HP operating range. The setting should be verified seasonally and after any significant overload event. Adjusting above or below the 1800 Nm specification without understanding the tractor and implement drivetrain’s rated maximum torque is not recommended.<\/p>\nS: CMN Transmission, di\u011fer mal\u00e7lama makinesi modelleri i\u00e7in OEM ve \u00f6zel PTO \u015faft\u0131 \u00fcretimi hizmeti sunuyor mu?<\/strong>
\nA: Evet. CMN Transmission, tam \u00f6zel PTO \u015faft\u0131 \u00fcretim kapasitesine sahip entegre bir \u00fcretim ve ticaret \u015firketi olarak faaliyet g\u00f6stermektedir. Standart BH300\/BH350 konfig\u00fcrasyonunun \u00f6tesinde, di\u011fer Fecon Bull Hog modelleri, Mulchmaster, FAE, Seppi, Prinoth ve di\u011fer orman \u00f6\u011f\u00fct\u00fcc\u00fc markalar\u0131 i\u00e7in de belirtilen herhangi bir PTO \u015faft\u0131 boyutu, spline profili, kavrama tipi ve PTO \u015faft uzunlu\u011funa g\u00f6re trakt\u00f6r PTO tahrik \u015faft\u0131 tertibatlar\u0131 \u00fcretebiliriz. Ekipman \u00fcreticileri i\u00e7in \u00f6zel etiketli ambalaj ve \u00f6zel dok\u00fcmantasyon ile OEM tedariki de mevcuttur. S\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f ve uzat\u0131lm\u0131\u015f uzunluklar, \u015faft \u00e7ap\u0131, spline say\u0131s\u0131, kavrama tipi ve hedef HP de\u011feri dahil olmak \u00fczere teknik gereksinimlerinizi sat\u0131\u015f ekibimize iletin.<\/p>\nS: Fecon BH300 ve BH350'yi \u00e7al\u0131\u015ft\u0131rmak i\u00e7in hangi trakt\u00f6r beygir g\u00fcc\u00fcne ve PTO \u00e7\u0131k\u0131\u015f mili \u00f6zelliklerine ihtiyac\u0131m var?<\/strong>
\nA: Fecon BH300, 200-450 PTO beygir g\u00fcc\u00fcne ve 1 3\/4\u2033 (Z20) di\u015fli 1000 RPM arka PTO \u015faft\u0131na sahip bir tar\u0131m trakt\u00f6r\u00fc gerektirir. BH350 ise 250-450 PTO beygir g\u00fcc\u00fc ve 1000-1325 RPM PTO kapasitesi gerektirir. Trakt\u00f6rde operat\u00f6r korumal\u0131 kapal\u0131 bir kabin, yava\u015f vites veya hidrostatik \u015fanz\u0131man ve hidrolik \u00fcst ba\u011flant\u0131l\u0131 3 noktal\u0131 Kategori 3 veya 4 ba\u011flant\u0131 bulunmal\u0131d\u0131r. Ayr\u0131ca, BH200, BH300 ve BH350, 300 beygir g\u00fcc\u00fcn\u00fcn \u00fczerinde \u00e7al\u0131\u015f\u0131rken \u015fanz\u0131man so\u011futmas\u0131 gerektirir. Bu yedek PTO tahrik milini takmadan \u00f6nce trakt\u00f6r\u00fcn\u00fcz\u00fcn PTO \u015faft\u0131 ve PTO \u015faft\u0131 iyi durumda olmal\u0131 ve di\u015fli a\u015f\u0131nmas\u0131 tespit edilememelidir.<\/p>\nS: A\u011f\u0131r hizmet tipi a\u011fa\u00e7 kesme makinelerinde PTO \u015faft\u0131n\u0131n erken ar\u0131zalanmas\u0131na ne sebep olur ve bu nas\u0131l \u00f6nlenebilir?<\/strong>
\nA: Mal\u00e7lama uygulamalar\u0131nda a\u011f\u0131r hizmet tipi PTO \u015faft\u0131n\u0131n erken ar\u0131zalanmas\u0131n\u0131n en yayg\u0131n nedenleri \u015funlard\u0131r: \u00fcniversal mafsal i\u011fneli rulmanlar\u0131n\u0131n ve teleskopik boru profilinin yetersiz ya\u011flanmas\u0131; s\u00fcrekli olarak 15 derecenin \u00fczerinde mafsal a\u00e7\u0131lar\u0131nda \u00e7al\u0131\u015fma; s\u00fcrt\u00fcnme disklerini cilalayan ve koruma etkinli\u011fini azaltan tekrarlanan kaymal\u0131 kavrama a\u015f\u0131r\u0131 y\u00fcklenme olaylar\u0131; ve d\u00f6k\u00fcnt\u00fclerden kaynaklanan PTO \u015faft borusuna fiziksel darbe hasar\u0131. \u00d6nleyici tedbirler aras\u0131nda, 8 saatlik s\u0131k\u0131 ya\u011flama aral\u0131klar\u0131, trakt\u00f6r-ekipman geometrisinin do\u011fru \u015fekilde korunmas\u0131, mevsimsel olarak kaymal\u0131 kavrama ayarlar\u0131n\u0131n do\u011frulanmas\u0131, herhangi bir kaya veya k\u00fct\u00fck darbesinden sonra boru hasar\u0131n\u0131n kontrol edilmesi ve d\u00f6k\u00fcnt\u00fclerin d\u00f6nen \u015faftla temas etmemesini sa\u011flamak i\u00e7in PTO \u015faft koruma b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fcn izlenmesi yer almaktad\u0131r.<\/p>\nS: Bu PTO \u015faft\u0131 garanti kapsam\u0131nda m\u0131 ve iade politikas\u0131 nedir?<\/strong>
\nA: Yes. CMN Transmission’s agricultural PTO shaft products are backed by a product quality warranty covering manufacturing defects in materials and workmanship. Our after-sales service team provides technical support, replacement component sourcing, and warranty claim processing. In the event of a verified manufacturing defect identified within the warranty period, we will supply replacement parts or a replacement unit. Note that warranty coverage does not extend to damage caused by incorrect installation, operation beyond rated HP limits, use without the PTO shaft guard, or failure to maintain the specified lubrication intervals. Contact our after-sales team for full warranty terms applicable to your region.<\/p>\nS: PTO \u015faft\u0131n\u0131n de\u011fi\u015ftirilmesi mi yoksa tek tek par\u00e7alarla onar\u0131lmas\u0131 m\u0131 gerekti\u011fini nas\u0131l anlar\u0131m?<\/strong>
\nA: Individual PTO shaft parts replacement is cost-effective when damage is limited to specific components: a worn U-joint cross can be replaced without replacing the entire shaft; glazed friction discs in the FK96 clutch can be sourced and swapped individually; a cracked PTO shaft guard tube can be replaced in sections. Full shaft replacement becomes the better choice when the main profile tube is bent or dented (which creates permanent imbalance), when the yoke splines show significant wear that would compromise engagement, when multiple components have failed simultaneously, or when the cumulative cost of individual repairs approaches the cost of a complete replacement. CMN Transmission can advise on the most cost-effective repair-versus-replace decision for your specific situation – contact our technical team with a description of the damage.<\/p>\n![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-7.webp\")
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M\u00fc\u015fteri Yorumlar\u0131<\/h2>\n
Marcus Hollingsworth, \u00c7iftlik M\u00fcd\u00fcr\u00fc, Amerika Birle\u015fik Devletleri<\/strong>
\n“Been running a BH300 on our 420 HP Case Quadtrac for about three seasons now. The original Walterscheid driveline finally wore through the U-joints last fall, and I wasn’t about to pay dealer markup for a replacement. Ordered the 2500 Series replacement from CMN Transmission – the 1.750-6 spline bore, 1800Nm clutch setting, ~700mm length. Arrived in about ten days, which I honestly wasn’t expecting for an overseas supplier. Fit was dead-on, slid straight onto the BH300 input shaft, no shimming, no adapter games. Put about 220 hours on it clearing hardwood bottomland and the thing hasn’t skipped a beat. Build quality feels every bit as solid as the Walterscheid it replaced. Will be back for another when this one wears out.”<\/p>\nDarren Mackinnon, Arazi Temizleme M\u00fcteahhidi, Avustralya<\/strong>
\n“G’day – we run two BH350s on New Holland T9 tractors for large-scale scrub clearing in Queensland. Been sourcing spares from Europe but the lead times and freight cost were killing our job margins. Tried CMN Transmission on a mate’s recommendation. Ordered two complete PTO shaft assemblies – the 1000-1325 RPM rated units for the BH350. Quality is genuinely impressive. The slip clutch preset torque was spot-on – verified it ourselves with a torque checker before installation. Guard tubes are solid, no flex or rattle. Delivery was 12 days door to door, which for international freight into regional Queensland is excellent. Already placed a second order. Competitive pricing for the quality level on offer.”<\/p>\nKyle Tremblay, Orman \u0130\u015fletmecisi, Kanada<\/strong>
\n“We use a BH300 on our forestry operation in British Columbia. Our previous PTO shaft lasted four years of hard use before a U-joint seized on us mid-job in fairly remote terrain – not a great day. When we were sourcing a replacement I reached out to CMN’s technical team to confirm the correct spline and clutch spec for our exact setup. They responded same day with the exact dimensional drawing, confirmed the 1.75-6 bore and 1800Nm setting, and had the unit shipped the following day. The technical support pre-sale was honestly what closed the deal for me. Shaft arrived in perfect condition, installed in under 45 minutes. Very happy with the product and the team behind it.”<\/p>\nStefan Breitenbacher, Forstunternehmer, Almanya<\/strong>
\n“We operate a BH300 in our forestry business in Bavaria and urgently required a replacement of the Walterscheid 2500 PTO shaft. The CMN shaft was delivered within 14 working days, which was very acceptable given the distance. The product quality is flawless, the yoke fits snugly on the PTO stub shaft, the friction clutch engages cleanly at 1800 Nm, and the guard tube is stable. For our operation, it is a complete equivalent replacement at a significantly lower price compared to the OEM supplier. I have also recommended the product to a colleague in Saxony.”<\/p>\nThierry Morel, Tar\u0131m Giri\u015fimcisi, Fransa<\/strong>
\n“We use two BH350s for land clearing work in Normandy. After an on-site incident in which the original cardan shaft was twisted due to an overload, we ordered a replacement from CMN Transmission. Quick response, detailed quote with all cardan parameters (1.75-6 bore, 1800 Nm setting), and delivery in 10 working days. Installation was problem-free with a perfect fit on the BH350. The quality-to-price ratio is far superior to that of our usual supplier. We will continue working with CMN for future orders.”<\/p>\nJoao Carlos Figueiredo, Tar\u0131msal Giri\u015fimci, Brezilya<\/strong>
\n“I work with land clearing in Mato Grosso and have been using a BH300 for four years. I needed to replace the cardan shaft after approximately 1,400 hours of heavy work, which is not bad considering the usage. I purchased from CMN Transmission because a local distributor recommended it. The product arrived in 16 working days with reinforced packaging and no damage. The shaft fitted perfectly into the BH300 coupling without any adjustments. The slip clutch has been operating correctly since the first day. The price is very competitive compared to local importers who charge exorbitant amounts. I recommend it to anyone needing a quality cardan shaft without paying a fortune.”<\/p>\nHamish Gallagher, Hayvanc\u0131l\u0131k \u00c7ift\u00e7isi, Yeni Zelanda<\/strong>
\n“Running a 350-acre beef and sheep operation in the Waikato – we use a BH300 on a John Deere 8R for pasture reclamation and scrub clearing along our creek systems. Snapped a U-joint last spring during a particularly bad session on some old blackberry and gorse. Local dealer wanted an eye-watering price and a six-week lead time. Found CMN Transmission online, made contact, confirmed the exact spec with their team within a few hours. Received the complete PTO shaft assembly in nine days. Fit was perfect, zero issues. The guard tube quality is noticeably better than some aftermarket parts I’ve used in the past. Will keep CMN Transmission in mind for future parts needs.”<\/p>\nSipho Ndlovu, Koruma Alan\u0131 Y\u00f6neticisi, G\u00fcney Afrika<\/strong>
\n“We use a BH350 for invasive bush clearing on conservation land in Limpopo. Getting the right PTO shaft parts here is always a challenge – most suppliers won’t ship to South Africa reliably, or when they do the freight cost kills the savings. CMN Transmission was completely transparent about shipping timelines – 18 working days to Polokwane, which is exactly what we received. No damage, correct product. The shaft spec was confirmed in writing before order placement with a detailed dimensional drawing – that kind of professionalism is rare with international suppliers. Product performance has been flawless through 90 hours of heavy clearing. Will definitely purchase again.”<\/p>\nAnders Lindqvist, Ormanc\u0131l\u0131k M\u00fcteahhidi, \u0130sve\u00e7<\/strong>
\n“We use a BH300 for clearing work for utility companies in northern Sweden. The clutch housing on the original shaft cracked after a significant overload in a ditch. I found CMN Transmission via Google and contacted them in English. A response came within a few hours with the technical specification confirmed and a quote received. We ordered a complete shaft with the FK96 clutch set to 1800 Nm. Delivery took 13 working days to Sundsvall\u2014acceptable for an international order. The shaft fitted perfectly and the clutch torque appears correct. The price is approximately 40% lower than ordering through the Swedish OEM distributor. Recommended.”<\/p>","protected":false},"excerpt":{"rendered":"Fecon Bull Hog BH300 veya BH350 mal\u00e7lama makineniz i\u00e7in g\u00fcvenilir, do\u011frudan uyumlu bir yedek PTO mili mi ar\u0131yorsunuz? CMN Transmission, Walterscheid 2500 Serisi PTO milinin y\u00fcksek kaliteli bir yede\u011fi olarak tasarlanm\u0131\u015f, hassas m\u00fchendislikle \u00fcretilmi\u015f a\u011f\u0131r hizmet tipi bir PTO tahrik milini, OEM fiyat\u0131n\u0131n \u00e7ok alt\u0131nda bir fiyata sunuyor. 1000 RPM PTO \u00e7al\u0131\u015fmas\u0131 (BH350 i\u00e7in 1000-1325 RPM) i\u00e7in tasarlanm\u0131\u015f, 1 3\/4\u2033 mil \u00e7ap\u0131na, Z20 spline'a ve yakla\u015f\u0131k 700 mm PTO mil uzunlu\u011funa sahip bu tar\u0131msal PTO mili, 200-450 HP'yi g\u00fcvenle kald\u0131r\u0131r.<\/p>","protected":false},"featured_media":7180,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[266,222],"product_tag":[232,228,242,234,233,268,226,229,269,235,243,225,230,231,224],"class_list":{"0":"post-7208","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shaft-for-mulcher","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-heavy-duty-pto-shaft","13":"product_tag-mulcher-pto-shaft","14":"product_tag-pto-drive-shafts","15":"product_tag-pto-driveline-shaft","16":"product_tag-pto-shaft-for-mulcher","17":"product_tag-pto-shaft-for-tractor","18":"product_tag-pto-shaft-manufacturers","19":"product_tag-pto-shafts","20":"product_tag-pto-shafts-for-sale","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\/tr\/wp-json\/wp\/v2\/product\/7208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/comments?post=7208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media\/7180"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=7208"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/product_brand?post=7208"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/product_cat?post=7208"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/product_tag?post=7208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-2.webp\")
<\/p>\n![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-3.webp\")
<\/p>\n![\"FK96](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/FK96-Over-running-Friction-Clutches.webp\")
<\/p>\n![\"FK96](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/FK96-Over-running-Friction-Clutches-1.webp\")
<\/p>\n![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-9.webp\")
<\/p>\n