{"id":6119,"date":"2026-03-16T09:17:17","date_gmt":"2026-03-16T09:17:17","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&#038;p=6119"},"modified":"2026-03-17T09:18:34","modified_gmt":"2026-03-17T09:18:34","slug":"pto-shaft-for-bush-hog-rotary-cutters-3210-3209-3214-2308-2010-2310-3308-3510-3514-14215","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/fi\/tuote\/pto-shaft-for-bush-hog-rotary-cutters-3210-3209-3214-2308-2010-2310-3308-3510-3514-14215\/","title":{"rendered":"Nivelakseli Bush Hog -py\u00f6r\u00f6leikkureille 3210, 3209, 3214, 2308, 2010, 2310, 3308, 3510, 3514, 14215"},"content":{"rendered":"<h2>Luotettava nivelakseli Bush Hog -py\u00f6r\u00f6leikkurimalleihin<\/h2>\n<p><strong>Bush Hog -py\u00f6r\u00f6leikkurin nivelakseli, mallit: 3210, 3209, 3214, 2308, 2010, 2310, 3308, 3510, 3514, 14215<\/strong><\/p>\n<p>Maatalouskoneissa nivelakseli on kriittinen osa voimansiirtoa traktoreista ty\u00f6koneisiin, kuten py\u00f6r\u00f6leikkureihin. Bush Hog -py\u00f6r\u00f6leikkureihin tarkoitettu nivelakselimme, joka on suunniteltu erityisesti malleille, kuten 3210, 3209, 3214, 2308, 2010, 2310, 3308, 3510, 3514 ja 14215, edustaa luotettavuutta ja tarkkaa suunnittelua. T\u00e4m\u00e4 traktorin nivelakseli integroituu saumattomasti Bush Hog -laitteisiin varmistaen tehokkaan toiminnan vaativissa pelto-olosuhteissa. Eritt\u00e4in lujista materiaaleista valmistettu se k\u00e4sittelee raskaiden teht\u00e4vien vaativuutta umpeenkasvaneiden laidunten leikkaamisesta pensaiden raivaamiseen.<\/p>\n<p>Nivelakselin osien, kuten haarukoiden ja putkien, sis\u00e4llytt\u00e4minen mahdollistaa helpon vaihdon, mik\u00e4 tekee siit\u00e4 parhaan valinnan kest\u00e4vi\u00e4 ratkaisuja etsiville viljelij\u00f6ille. Toisin kuin yleiset vaihtoehdot, t\u00e4m\u00e4 nivelakseli on r\u00e4\u00e4t\u00e4l\u00f6ity vastaamaan Bush Hog -mallien tarkkoja teknisi\u00e4 tietoja, mik\u00e4 v\u00e4hent\u00e4\u00e4 sek\u00e4 traktorin ett\u00e4 leikkurin kulumista. Nivelakselissa on ominaisuuksia, kuten liukukytkinmekanismit, jotka suojaavat ylikuormitukselta, joka on yleinen ongelma ep\u00e4tasaisessa maastossa. Esimerkiksi 540-nivelakseliversio toimii optimaalisesti vakionopeuksilla, kun taas 1000-nivelakselikokoonpanot sopivat tehokkaampiin traktoreihin. T\u00e4m\u00e4 monipuolisuus koskee my\u00f6s nivelakselin putkia ja U-niveli\u00e4, jotka on suunniteltu minimoimaan t\u00e4rin\u00e4 ja maksimoimaan vakauden.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6108 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-1.webp\" alt=\"Bush Hog -py\u00f6r\u00f6leikkurin nivelakseli\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-1.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2><strong>Vakiop\u00e4\u00e4akseli<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6122 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Constant-Velocity-PTO-Assemblies.webp\" alt=\"Vakionopeuden voimanottoakselikokoonpanot\" width=\"1000\" height=\"360\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Constant-Velocity-PTO-Assemblies.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Constant-Velocity-PTO-Assemblies-980x353.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Constant-Velocity-PTO-Assemblies-480x173.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<table class=\"dojoTabular\" style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"2\">\n<tbody>\n<tr>\n<th style=\"text-align: center;\" scope=\"col\" width=\"8%\">KISSA<\/th>\n<th style=\"text-align: center;\" scope=\"col\" width=\"7%\">Koko<\/th>\n<th style=\"text-align: center;\" scope=\"col\" width=\"16%\">HV @ 540 rpm<\/th>\n<th style=\"text-align: center;\" scope=\"col\" width=\"20%\">Traktori<\/th>\n<th style=\"text-align: center;\" scope=\"col\" width=\"20%\">Toteuta<\/th>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\n<div align=\"center\">4<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">6<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">65<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">1.375-6 ura<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">1.375-6 ura<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\n<div align=\"center\">5<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">8<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">95<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">1.375-6 ura<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">1.375-6 ura<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Vakionopeusvoimanottoakselikokoonpanot (ilman ty\u00f6laitteen haarukkaa)<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6121 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Standard-Main-Shaft.webp\" alt=\"Vakiop\u00e4\u00e4akseli\" width=\"1000\" height=\"360\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Standard-Main-Shaft.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Standard-Main-Shaft-980x353.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Standard-Main-Shaft-480x173.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<table class=\"dojoTabular\" style=\"height: 200px; width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<th style=\"text-align: center;\" scope=\"col\">KISSA<\/th>\n<th style=\"text-align: center;\" scope=\"col\">Koko<\/th>\n<th style=\"text-align: center;\" scope=\"col\">HV @ 540 rpm<\/th>\n<th style=\"text-align: center;\" scope=\"col\">Traktori<\/th>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\n<div align=\"center\">4<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">6<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">65<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">1.375-6<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\n<div align=\"center\">4<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">6<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">100<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">1.375-21<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\n<div align=\"center\">5<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">8<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">90<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">1.375-6<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">\n<div align=\"center\">5<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">8<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">150<\/div>\n<\/td>\n<td style=\"text-align: center;\">\n<div align=\"center\">1.375-21<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Yhdist\u00e4v\u00e4t haarukat<\/strong><\/h2>\n<table class=\"dojoTabular\" style=\"width: 100%; height: 323px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"2\">\n<tbody>\n<tr style=\"height: 23px;\">\n<th style=\"width: 34.5771%; text-align: center; height: 23px;\"><\/th>\n<th style=\"width: 29.0495%; text-align: center; height: 23px;\" scope=\"col\">KISSA<\/th>\n<th style=\"width: 20.189%; text-align: center; height: 23px;\" scope=\"col\">Koko<\/th>\n<th style=\"width: 15.9356%; text-align: center; height: 23px;\" scope=\"col\">Tuloakseli<\/th>\n<\/tr>\n<tr style=\"height: 50px;\">\n<td style=\"width: 34.5771%; text-align: center; height: 300px;\" rowspan=\"6\">\n<div align=\"center\"><\/div>\n<div align=\"center\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6125 aligncenter\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Connecting-Yokes-300x300.webp\" alt=\"Yhdist\u00e4v\u00e4t haarukat\" width=\"300\" height=\"300\" \/><\/div>\n<div align=\"center\"><\/div>\n<\/td>\n<td style=\"width: 29.0495%; text-align: center; height: 50px;\">\n<div align=\"center\">4<\/div>\n<\/td>\n<td style=\"width: 20.189%; text-align: center; height: 50px;\">\n<div align=\"center\">6<\/div>\n<\/td>\n<td style=\"width: 15.9356%; text-align: center; height: 50px;\">\n<div align=\"center\">1.375-6<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 50px;\">\n<td style=\"width: 29.0495%; text-align: center; height: 50px;\">\n<div align=\"center\">4<\/div>\n<\/td>\n<td style=\"width: 20.189%; text-align: center; height: 50px;\">\n<div align=\"center\">6<\/div>\n<\/td>\n<td style=\"width: 15.9356%; text-align: center; height: 50px;\">\n<div align=\"center\">1.375-21<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 50px;\">\n<td style=\"width: 29.0495%; text-align: center; height: 50px;\">\n<div align=\"center\">4<\/div>\n<\/td>\n<td style=\"width: 20.189%; text-align: center; height: 50px;\">\n<div align=\"center\">6<\/div>\n<\/td>\n<td style=\"width: 15.9356%; text-align: center; height: 50px;\">\n<div align=\"center\">1.750-20<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 50px;\">\n<td style=\"width: 29.0495%; text-align: center; height: 50px;\">\n<div align=\"center\">5<\/div>\n<\/td>\n<td style=\"width: 20.189%; text-align: center; height: 50px;\">\n<div align=\"center\">8<\/div>\n<\/td>\n<td style=\"width: 15.9356%; text-align: center; height: 50px;\">\n<div align=\"center\">1.375-6<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 50px;\">\n<td style=\"width: 29.0495%; text-align: center; height: 50px;\">\n<div align=\"center\">5<\/div>\n<\/td>\n<td style=\"width: 20.189%; text-align: center; height: 50px;\">\n<div align=\"center\">8<\/div>\n<\/td>\n<td style=\"width: 15.9356%; text-align: center; height: 50px;\">\n<div align=\"center\">1.375-21<\/div>\n<\/td>\n<\/tr>\n<tr style=\"height: 50px;\">\n<td style=\"width: 29.0495%; text-align: center; height: 50px;\">\n<div align=\"center\">5<\/div>\n<\/td>\n<td style=\"width: 20.189%; text-align: center; height: 50px;\">\n<div align=\"center\">8<\/div>\n<\/td>\n<td style=\"width: 15.9356%; text-align: center; height: 50px;\">\n<div align=\"center\">1.750-20<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Py\u00f6riv\u00e4n leikkurin sy\u00f6tt\u00f6vaatimukset<\/strong><\/h2>\n<p>FT-kytkimet 1.375-6-uritusisille sis\u00e4\u00e4ntuloille.<\/p>\n<table class=\"dojoTabular\" style=\"width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<th style=\"width: 30.5854%;\" scope=\"col\" bgcolor=\"#999999\">Universaali koko<\/th>\n<th style=\"width: 29.2712%;\" scope=\"col\" bgcolor=\"#999999\">V\u00e4\u00e4nt\u00f6momentti nm<\/th>\n<\/tr>\n<tr>\n<td style=\"width: 30.5854%;\">\n<div align=\"center\">CAT3 \/ S4<\/div>\n<\/td>\n<td style=\"width: 29.2712%;\">\n<div align=\"center\">1000 nm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 30.5854%;\">\n<div align=\"center\">CAT3 \/ S4<\/div>\n<\/td>\n<td style=\"width: 29.2712%;\">\n<div align=\"center\">1000 nm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 30.5854%;\">\n<div align=\"center\">CAT4 \/ S6<\/div>\n<\/td>\n<td style=\"width: 29.2712%;\">\n<div align=\"center\">1800 nm<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 30.5854%;\">\n<div align=\"center\">CAT5 \/ S8<\/div>\n<\/td>\n<td style=\"width: 29.2712%;\">\n<div align=\"center\">1450 nm<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6123 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/FT42-Friction-Clutch.webp\" alt=\"FT42 Kitkakytkin\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/FT42-Friction-Clutch.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/FT42-Friction-Clutch-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/FT42-Friction-Clutch-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<td style=\"width: 50%;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6124 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/FV-Friction-Clutch.webp\" alt=\"FV-kitkakytkin\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/FV-Friction-Clutch.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/FV-Friction-Clutch-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/FV-Friction-Clutch-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%; text-align: center;\">FT42 Kitkakytkin<\/td>\n<td style=\"width: 50%; text-align: center;\">FV-kitkakytkin<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Bush Hog -py\u00f6r\u00f6leikkurin voimanottoakselin ominaisuudet<\/h2>\n<p><strong>1. Tarkkuuskoneistetut nivelakselin haarukat<\/strong><br \/>\nSek\u00e4 traktorin ett\u00e4 ty\u00f6koneen puoleiset haarukat on taottu seoster\u00e4ksest\u00e4 ja viimeistelty DIN 808 -toleranssien mukaisesti. Laakerikuppien rei\u00e4t on py\u00f6ristetty \u00b10,012 mm:n tarkkuudella, mik\u00e4 poistaa s\u00e4teitt\u00e4isen v\u00e4lyksen, joka aiheuttaa neulalaakerin ennenaikaisen pett\u00e4misen voimakkaasti t\u00e4rin\u00f6idyiss\u00e4 ymp\u00e4rist\u00f6iss\u00e4, kuten py\u00f6riv\u00e4ss\u00e4 leikkauksessa. Jokainen haarukka tarkastetaan koordinaattimittauskoneella ennen kokoonpanoa, ja urareik\u00e4 valssataan avartamisen sijaan, jotta saadaan aikaan puristuspinnan j\u00e4\u00e4nn\u00f6sj\u00e4nnitys, joka kest\u00e4\u00e4 kitkav\u00e4symist\u00e4.<\/p>\n<p><strong>2. Slip Clutch PTO Shaft Protection – FT42 &amp; FV Series<\/strong><br \/>\nThe FT42 and FV friction clutch assemblies are the core of this shaft’s overload protection system. When the cutter blade strikes a rock, stump, or embedded fence post, the clutch disengages in milliseconds before the torque spike can propagate back through the PTO shaft tube and into the tractor gearbox. Spring plates are pre-set at the factory to the rated torque for the specific Bush Hog model, and both series use hardened friction discs that maintain consistent slip torque across a wide temperature range. This feature alone can prevent thousands of dollars in gearbox repairs.<\/p>\n<p><strong>3. Vakionopeusvoimanottoakselikokoonpanot rinteess\u00e4 ty\u00f6skentelyyn<\/strong><br \/>\nVakiomalliset kardaaninivelet (ristinivelet) tuottavat v\u00e4\u00e4nt\u00f6momentin sinimuotoisella nopeusvaihtelulla, joka kasvaa nopeasti yli 15 asteen k\u00e4ytt\u00f6kulman yli. Bush Hog -leikkureissa, joita k\u00e4ytet\u00e4\u00e4n yli 12\u201315 asteen rinteiss\u00e4, vakionopeusvoimanottokokoonpanomme korvaavat t\u00e4m\u00e4n vaihtelevan tehon t\u00e4ysin tasaisella tehonsy\u00f6t\u00f6ll\u00e4 nivelkulmasta riippumatta. T\u00e4m\u00e4 v\u00e4hent\u00e4\u00e4 t\u00e4rin\u00e4v\u00e4symyst\u00e4 sek\u00e4 traktorin voimanottokotelossa ett\u00e4 leikkurin vaihteistossa ja v\u00e4hent\u00e4\u00e4 huomattavasti kuljettajan istuimen ja ohjauspy\u00f6r\u00e4n kautta kokemaa t\u00e4rin\u00e4\u00e4 rinteess\u00e4 ajettaessa.<\/p>\n<p><strong>4. Kest\u00e4v\u00e4 muovinen suojaputki ketjunpidikkeell\u00e4<\/strong><br \/>\nFederal safety regulations in the US and CE regulations in Europe require full guarding of rotating PTO drive shafts. This assembly includes a two-piece polyethylene guard tube with chain retention at both ends. The chains hook to fixed points on the tractor and cutter to prevent the guard from rotating with the shaft. The guard profile is dimensioned to provide a minimum 25 mm clearance around the spinning tube at all articulation angles within the shaft’s rated range.<\/p>\n<p><strong>5. Teleskooppiputki oikealla v\u00e4himm\u00e4islimitt\u00e4isyydell\u00e4<\/strong><br \/>\nNivelakselin sisempi ja ulompi putkiosa liukuvat vapaasti neli\u00f6n tai kolmion muotoisen poikkileikkausprofiilin p\u00e4\u00e4ll\u00e4 (kokoonpano vaihtelee mallin mukaan) ja ne on suojattu sis\u00e4isesti muovisella liukulaakerilla, joka est\u00e4\u00e4 metallien v\u00e4lisen kosketuksen k\u00e4yt\u00f6n aikana. Turvallisen k\u00e4yt\u00f6n kannalta on kriittist\u00e4 v\u00e4himm\u00e4islimitysmitta: akselimme valmistetaan riitt\u00e4v\u00e4ll\u00e4 putken pituudella, jotta v\u00e4hint\u00e4\u00e4n kolmasosa sis\u00e4putkesta pysyy ulkoputken sis\u00e4ll\u00e4 maksimipituudessaan, est\u00e4en akselien irtoamisen aggressiivisten ohjausten aikana. Jokainen akseli toimitetaan painetulla limitysohjaimella, joka on spesifinen sen k\u00e4ytt\u00e4m\u00e4lle Bush Hog -mallille.<\/p>\n<p><strong>6. Universal Joint Cross Kits – Full PTO Shaft Parts Availability<\/strong><br \/>\nUnlike shafts sold as sealed, non-serviceable units, this assembly uses standard-dimension PTO shaft U-joint crosses, the same cross-kit sizes stocked by agricultural dealers worldwide. When a bearing cup eventually wears (typically after several seasons of heavy use), operators can replace just the cross kit rather than the entire shaft. CMN Transmission maintains a stock of all cross kits, as well as individual PTO shaft yoke adapters and guard components, so field repairs don’t require a full shaft replacement.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6127 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-3.webp\" alt=\"Bush Hog -py\u00f6r\u00f6leikkurin nivelakseli\" width=\"1200\" height=\"920\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-3.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-3-980x751.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-3-480x368.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>Kuinka traktorin voimanottoakseli siirt\u00e4\u00e4 voiman py\u00f6r\u00f6leikkuriin<\/h2>\n<p>Traktorin voimanottoakselin mekaniikan ymm\u00e4rt\u00e4minen auttaa kuljettajia tekem\u00e4\u00e4n parempia huoltop\u00e4\u00e4t\u00f6ksi\u00e4, tunnistamaan varhaiset kulumisen merkit ja valitsemaan oikean kytkinasetuksen ty\u00f6olosuhteisiinsa.<\/p>\n<p><strong>1. Traktorin voimanottoakselin tappikytkent\u00e4<\/strong><br \/>\nWhen the operator engages the PTO lever, a multi-disc wet clutch inside the tractor’s transmission connects the engine’s gear train to the PTO stub shaft projecting from the rear of the tractor. This stub shaft rotates at either 540 RPM (for standard-speed implements) or 1000 RPM (for high-speed implements). The connecting yoke at the tractor end of our <a href=\"https:\/\/korea-transmission.com\/fi\/pto-shafts\/\"><strong>Voimanottoakseli<\/strong><\/a> slides over the stub shaft splines and is secured by a snap ring or set screw. The yoke’s precision-machined bore and the stub shaft’s rolled splines form a tight, low-backlash connection that transmits torque efficiently without rattling.<\/p>\n<p><strong>2. Kardaaninivelvoimansiirto<\/strong><br \/>\nTraktorin haarukkaosasta py\u00f6rimisenergia kulkee ensimm\u00e4isen ristinivelen kautta sisemp\u00e4\u00e4n akseliputkeen. Ristikk\u00e4inen murrosnivel on mekaanisesti yksinkertainen, ja siin\u00e4 on nelj\u00e4 laakerikuppia ristikk\u00e4isiss\u00e4 laakeritapeissa, mutta sen geometria aiheuttaa nopeuden vaihtelun, kun tulo- ja l\u00e4ht\u00f6akselit eiv\u00e4t ole samalla suoralla. Py\u00f6r\u00f6leikkurin ty\u00f6lle tyypillisill\u00e4 k\u00e4ytt\u00f6kulmilla (5\u201312\u00b0 tasaisella maalla) t\u00e4m\u00e4 vaihtelu on riitt\u00e4v\u00e4n pieni, jotta traktorin ja leikkurin voimansiirron joustavuus kompensoi sen. Vakionopeuskokoonpanoissamme kaksoisnivel- tai kuulanivelv\u00e4liosa poistaa t\u00e4m\u00e4n vaihtelun kokonaan, mik\u00e4 on erityisen arvokasta leikattaessa rinteiss\u00e4 tai k\u00e4ytett\u00e4ess\u00e4 leve\u00e4siipisi\u00e4 leikkureita, jotka k\u00e4\u00e4ntyv\u00e4t merkitt\u00e4v\u00e4sti maan pinnan muotoja seuratessa.<\/p>\n<p><strong>3. Teleskooppiputken pituuden kompensointi<\/strong><br \/>\nKun traktori k\u00e4\u00e4ntyy, peruuttaa tai ylitt\u00e4\u00e4 m\u00e4en, traktorin voimanottoakselin ja leikkurin tuloakselin v\u00e4linen et\u00e4isyys muuttuu jatkuvasti. Teleskooppinen sis\u00e4-ulkoputkikokoonpano mukautuu t\u00e4h\u00e4n et\u00e4isyyden muutokseen liukumalla vapaasti profiilia pitkin. Neli\u00f6- ja kolmioprofiiliputket ovat yleisimm\u00e4t geometriat, ja ne on valittu v\u00e4\u00e4nt\u00f6j\u00e4ykkyyden ja painon suhteen perusteella. Sis\u00e4inen muovinen liukulaakeri est\u00e4\u00e4 metallin kosketuksen liukumisen aikana ja auttaa yll\u00e4pit\u00e4m\u00e4\u00e4n putkien v\u00e4lisen samankeskisen linjauksen, mik\u00e4 puolestaan \u200b\u200bpit\u00e4\u00e4 t\u00e4rin\u00e4tasot alhaisina my\u00f6s t\u00e4ysin ojennettuna.<\/p>\n<p><strong>4. Liukukytkimen ylikuormitussuoja<\/strong><br \/>\nImmediately before the implement yoke, the friction clutch sits in the driveline. Under normal cutting loads, the clutch’s spring-loaded friction discs lock the driveline into a rigid power path. When blade impact torque spikes above the preset threshold, say, during a sudden rock strike on a Bush Hog 3210 or 3214, the discs slip against each other, allowing the tractor-side shaft to keep rotating while the cutter-side shaft momentarily decelerates. This slip absorbs the shock energy thermally, protecting the gearbox inside the cutter. Once the obstruction clears and torque drops below the threshold, the clutch re-engages automatically. The entire event lasts less than a quarter of a second.<\/p>\n<p><strong>5. Leikkurin sis\u00e4\u00e4ntuloakselin k\u00e4ytt\u00f6<\/strong><br \/>\nThe implement-end yoke mates with the cutter’s input stub shaft, typically a 1.375-6 spline on Bush Hog models. The rotary torque is then redirected by a 90\u00b0 bevel gearbox inside the cutter deck, which translates the horizontal PTO input axis to the vertical blade spindle axis. The PTO shaft’s end torque capacity,1800 Nm on Cat 4\/S6 clutch configurations, is well above the continuous cutting load but calibrated below the fracture strength of the cutter’s internal gearbox shafts, so the external PTO shaft always sacrifices first in an overload scenario rather than the far more expensive internal components.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6128 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-4.webp\" alt=\"Bush Hog -py\u00f6r\u00f6leikkurin nivelakseli\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-4.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-4-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-4-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<h2>Py\u00f6riv\u00e4n leikkurin nivelakseleiden sovellukset<\/h2>\n<p><strong>1. Laidunten ja hein\u00e4peltojen hoito<\/strong><br \/>\nLaidunten hoidossa py\u00f6r\u00f6leikkurit kuluttavat eniten tunteja. Ohdakkeen, oksasaran, pensaiden tunkeutumisen ja puumaisen uudelleenkasvun torjunta vaatii leikkurin, joka pystyy k\u00e4sittelem\u00e4\u00e4n yhdell\u00e4 ajokerralla kaikenlaista materiaalia hienosta ruohosta aina kolmen tuuman puumaisiin runkoihin. Cat 4- ja Cat 5 -nivelakseleidemme 65\u201395 hv:n tehot kattavat kaiken kompakteista pienten harrastustilojen laitumien leikkaavista traktoreista t\u00e4ysikokoisiin riviviljelykoneisiin, jotka k\u00e4sittelev\u00e4t suuria lehmien ja vasikoiden karjatiloja. Kitkakytkin on erityisen arvokas vanhemmilla, kivisill\u00e4 laidunmailla, joilla osuminen hautautuneisiin kiviin on yleinen tapahtuma.<\/p>\n<p><strong>2. Tienvarsien ja ajoratojen kasvillisuuden torjunta<\/strong><br \/>\nKuntien tieosastot, tieurakoitsijat ja kunnallistekniikkayritykset k\u00e4ytt\u00e4v\u00e4t Bush Hog -leikkureita leikkuusykleill\u00e4, jotka kattavat tuhansia kilometrej\u00e4 vuodessa. N\u00e4iss\u00e4 sovelluksissa voimansiirtoakseli ker\u00e4\u00e4 tunteja nopeammin kuin l\u00e4hes miss\u00e4\u00e4n muussa k\u00e4ytt\u00f6tapauksessa, ja k\u00e4sitelt\u00e4v\u00e4n materiaalin monimuotoisuus ohuesta ruohosta yhdell\u00e4 alueella tiheisiin karhunvatukkapensaisiin ja taimiin seuraavalla vaatii voimansiirron, joka k\u00e4sittelee nopeita kuormituksen muutoksia v\u00e4sym\u00e4tt\u00e4. Seoster\u00e4ksest\u00e4 valmistetut putkemme ja karkaistut ristiliitokset sopivat erityisesti t\u00e4h\u00e4n korkean syklin, vaihtelevan kuormituksen profiiliin.<\/p>\n<p><strong>3. Hedelm\u00e4tarhojen, viinitarhojen ja lehtojen lattiapintojen hoito<\/strong><br \/>\nIn orchards and vineyards, rotary cutters work in tight spaces between tree rows, often on ground with root crowns, irrigation risers, and dropped fruit that can create sudden overloads. The compact footprint of Bush Hog’s 3210, 3209, and 2308 models makes them popular in these settings, and the quick-response friction clutch protects expensive grapevine irrigation infrastructure from shaft-impact damage. Constant-velocity PTO assemblies are particularly popular in terrace-planted vineyards where the hitch angle changes frequently as the tractor follows curved row paths.<\/p>\n<p><strong>4. Rakennuspaikan valmistelu ja maan raivaus<\/strong><br \/>\nEnnen kuin lohkominen tai aurinkovoimalan tasoitus aloitetaan, kasvillisuudenhoidon urakoitsijat k\u00e4ytt\u00e4v\u00e4t raskaita py\u00f6r\u00f6leikkureita pystyss\u00e4 olevien pensaiden, pienten puiden ja maanpeitteen k\u00e4sittelyyn. Bush Hog 3308-, 3510-, 3514- ja 14215-mallit, joissa on raskaampi leikkuup\u00f6yt\u00e4, ovat yleisi\u00e4 t\u00e4ss\u00e4 segmentiss\u00e4, ja ne asettavat suuren v\u00e4\u00e4nt\u00f6momentin voimanottoakselille tiheiden metsik\u00f6iden l\u00e4pi ajettaessa. Cat 5 -akselimme, jonka jatkuva teho on 150 hv 540 rpm:ll\u00e4 ja jonka kytkin on 1800 Nm, k\u00e4sittelee t\u00e4m\u00e4n kuormitusluokan mukavasti.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6129 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Rotary-Cutter-PTO-Shaft-1.webp\" alt=\"Py\u00f6riv\u00e4n leikkurin voimanottoakseli\" width=\"1600\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Rotary-Cutter-PTO-Shaft-1.webp 1600w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Rotary-Cutter-PTO-Shaft-1-1280x640.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Rotary-Cutter-PTO-Shaft-1-980x490.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Rotary-Cutter-PTO-Shaft-1-480x240.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1600px, 100vw\" \/><\/p>\n<h2>Traktorin voimanottoakselin asennusvaiheet<\/h2>\n<p>Proper installation is the single most important factor in achieving the service life our shafts are engineered for. A PTO shaft installed in five minutes without checking overlap, operating angle, or guard clearance can fail within a season, not because of a manufacturing defect, but because the installation parameters were outside the shaft’s design envelope. Follow the steps below carefully, and refer to your specific Bush Hog model’s operator manual for any cutter-specific alignment requirements.<\/p>\n<ol>\n<li><strong>Katkaise virta ennen k\u00e4ynnist\u00e4mist\u00e4.<\/strong>\u00a0Pys\u00e4k\u00f6i traktori tasaiselle maalle, sammuta moottori, irrota voimanulosotto ja irrota virta-avain. \u00c4l\u00e4 koskaan ty\u00f6skentele voimanulosoton tappiakselin l\u00e4hell\u00e4 moottorin k\u00e4ydess\u00e4.<\/li>\n<li><strong>Tarkasta traktorin akselin tappi.<\/strong>\u00a0Puhdista uran hampaat ruosteelta ter\u00e4sharjalla ja tarkista, ett\u00e4 lukitusrenkaan ura on hyv\u00e4ss\u00e4 kunnossa. Vaurioituneet urat on korjattava ennen uuden akselin asentamista.<\/li>\n<li><strong>Kytke ensin traktorin puoleinen haarukkap\u00e4\u00e4.<\/strong> Kohdista haarukan reik\u00e4 akselin tappiurien uriin. Huomaa, ett\u00e4 6-uraisissa profiileissa on p\u00e4\u00e4ura vaihekohdistuksen varmistamiseksi. Ty\u00f6nn\u00e4 sitten haarukka kokonaan akselille, kunnes lukkorengas kytkeytyy uraansa. Varmista kiinnitys nyk\u00e4isem\u00e4ll\u00e4 lujasti.<\/li>\n<li><strong>Kytke ty\u00f6koneen puoleinen haarukkap\u00e4\u00e4.<\/strong> Raise or lower the cutter’s three-point hitch until the input stub shaft is accessible, then install the implement yoke in the same manner. On Bush Hog models with a shear bolt PTO shaft connector, install a new shear bolt of the specified grade and torque. Never substitute a harder bolt, as this defeats the overload protection.<\/li>\n<li><strong>Tarkista k\u00e4ytt\u00f6kulma.<\/strong> Kun leikkuri on normaalilla ty\u00f6korkeudella (leikkuulaitteen tasalla, ter\u00e4t noin 7,5\u201310 cm maanpinnan yl\u00e4puolella), mittaa traktorin ja akselin v\u00e4linen kulma. Se ei saa ylitt\u00e4\u00e4 15\u00b0 vakioakseleilla ja 25\u00b0 CV-kokoonpanoilla. Liian suuri kulma kiihdytt\u00e4\u00e4 ristinivelen laakerien kulumista eksponentiaalisesti.<\/li>\n<li><strong>Tarkista putkien p\u00e4\u00e4llekk\u00e4isyys.<\/strong>\u00a0Extend the hitch to maximum and compress it to minimum to confirm the inner tube remains inside the outer tube by at least one-third of the inner tube’s total length at full extension, and that the tubes do not bottom out at full compression.<\/li>\n<li><strong>Kiinnit\u00e4 suojaketjut.<\/strong> Kiinnit\u00e4 molemmat kiinnitysketjut niille tarkoitettuihin kiinnityspisteisiin, toinen traktoriin ja toinen leikkuulaitteeseen. Ketjujen tulee olla riitt\u00e4v\u00e4n l\u00f6ys\u00e4t, jotta akseli p\u00e4\u00e4see liikkumaan, mutta riitt\u00e4v\u00e4n lyhyit\u00e4, jotta suojus ei py\u00f6ri, jos ketjun liitos toisesta p\u00e4\u00e4st\u00e4 katkeaa.<\/li>\n<li><strong>Suorita kuormittamaton k\u00e4yntitarkistus.<\/strong>\u00a0K\u00e4ynnist\u00e4 traktori, kytke voimanulosotto alhaisella tyhj\u00e4k\u00e4ynnill\u00e4 (\u2264 600 moottorin kierroslukua minuutissa) ja tarkkaile akselia 60 sekunnin ajan. Kuuntele ep\u00e4normaalia t\u00e4rin\u00e4\u00e4 tai kosketusta akselin ja suojuksen v\u00e4lill\u00e4. Irrota voimanulosotto ja sammuta moottori ennen kuin kosket mihink\u00e4\u00e4n komponenttiin.<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6131 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Tractor-PTO-Shaft-for-Rotary-Cutter-1.webp\" alt=\"Traktorin nivelakseli py\u00f6r\u00f6leikkuriin\" width=\"1176\" height=\"878\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Tractor-PTO-Shaft-for-Rotary-Cutter-1.webp 1176w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Tractor-PTO-Shaft-for-Rotary-Cutter-1-980x732.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Tractor-PTO-Shaft-for-Rotary-Cutter-1-480x358.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1176px, 100vw\" \/><\/p>\n<h2>CMN Transmission – PTO Shaft Manufacturers<\/h2>\n<p>Kun valitset CMN Transmissionin voimanottoakselin, olet suoraan yhteydess\u00e4 valmistajaan sen sijaan, ett\u00e4 navigoisit useiden jakelijatasojen l\u00e4pi, jotka lis\u00e4\u00e4v\u00e4t tarpeettomia kustannuksia. P\u00e4\u00e4tuotantomme toimii yli kymmenen osakasomisteisen tehtaan rinnalla, mik\u00e4 antaa meille t\u00e4yden hallinnan raaka-aineiden valinnasta, ty\u00f6st\u00f6toleransseista ja l\u00e4mp\u00f6k\u00e4sittelyprosesseista. T\u00e4m\u00e4 suora yhteys tarkoittaa, ett\u00e4 kaikki tekniset kysymykset tavoittavat suunnittelutiimimme v\u00e4litt\u00f6m\u00e4sti et\u00e4isen puhelinkeskuksen sijaan. Tuloksena on tehtaalta suoraan maksettavat hinnat, jotka ovat tyypillisesti huomattavasti alhaisemmat kuin jakelijoiden veloittamat samanlaisista spesifikaatioista, mik\u00e4 usein s\u00e4\u00e4st\u00e4\u00e4 asiakkailta kaksinkertaisen tai kolminkertaisen hinnan ja tarjoaa silti saman tai paremman laadun.<\/p>\n<p>Jokainen CMN Transmissionin valmistama voimansiirtoakseli noudattaa dokumentoitua ISO 9001 -laatuj\u00e4rjestelm\u00e4\u00e4 ja on t\u00e4ysin CE-koneiden turvallisuusvaatimusten mukainen. T\u00e4m\u00e4 on enemm\u00e4n kuin sertifiointipaperia; se sis\u00e4lt\u00e4\u00e4 j\u00e4ljitett\u00e4v\u00e4t tiedot jokaisesta vaiheesta ter\u00e4ksen saapumistarkastuksesta lopullisen kokoonpanon v\u00e4\u00e4nt\u00f6momentin varmentamiseen. Jos ilmenee huolenaiheita, voimme paikantaa tarkan er\u00e4n, koneen, k\u00e4ytt\u00e4j\u00e4n ja valmistusp\u00e4iv\u00e4m\u00e4\u00e4r\u00e4n muutamassa minuutissa. T\u00e4m\u00e4 vastuullisuuden taso on erityisen arvokas toimijoille, jotka toimittavat laitteita s\u00e4\u00e4nnellyille markkinoille Euroopassa ja Pohjois-Amerikassa, miss\u00e4 johdonmukainen dokumentointi ja todennettavat laatustandardit ovat ehdottomia.<\/p>\n<p>Vakiintunut logistiikkaverkostomme palvelee nyt asiakkaita yli 53 maassa Euroopassa, Pohjois-Amerikassa, Etel\u00e4-Amerikassa, L\u00e4hi-id\u00e4ss\u00e4, Afrikassa ja Kaakkois-Aasiassa. Yll\u00e4pid\u00e4mme suoria suhteita t\u00e4rkeimpiin kuljetusyrityksiin, laadimme tarkat HS-koodit etuk\u00e4teen ja autamme maataloustuotteiden tuontivaatimusten mukaisissa tulliasiakirjoissa. J\u00e4lleenmyyjille ja jakelijoille tuemme yleistilausohjelmia, jotka mahdollistavat ennustettavat varastotasot ilman suuria v\u00e4himm\u00e4issitoumuksia tai p\u00e4\u00e4oman sitomista. CMN Transmission erottuu my\u00f6s k\u00e4yt\u00e4nn\u00f6llisell\u00e4, yhden luukun myynninj\u00e4lkeisell\u00e4 tuella, jota hoitaa yksi omistautunut tiimi. Pid\u00e4mme t\u00e4yden varaston kaikista yleisist\u00e4 kulutusosista, ristinivelsarjoista, kitkalevysarjoista, suojaputkiosista ja haarukka-adaptereista valmiina l\u00e4hetett\u00e4v\u00e4ksi saman viikon aikana. Vakiovarusteinen 12 kuukauden takuu kattaa valmistusvirheet ilmaisine vaihto-osineen ja toimituksineen, kun ongelma johtuu tuotannosta eik\u00e4 v\u00e4\u00e4rink\u00e4yt\u00f6st\u00e4 tai laiminly\u00f6dyst\u00e4 huollosta.<\/p>\n<p>Vakiovalikoimamme lis\u00e4ksi tarjoamme aitoja r\u00e4\u00e4t\u00e4l\u00f6intivaihtoehtoja, jotka sopivat todellisiin laitevariaatioihin. Vakiokokoonpanot sopivat useimpiin Bush Hog -py\u00f6r\u00f6leikkureiden asetuksiin, mutta luomme rutiininomaisesti mittatilausty\u00f6n\u00e4 tehtyj\u00e4 kokoonpanoja, ep\u00e4standardeja uraprofiileja, s\u00e4\u00e4dettyj\u00e4 kytkimen v\u00e4\u00e4nt\u00f6momenttiasetuksia ja erikoisputkien poikkileikkauksia jopa 15 p\u00e4iv\u00e4n toimitusajoilla 20 yksik\u00f6n tai suuremmille tilauksille. Suunnittelun\u00e4ytteit\u00e4 on saatavilla testattavaksi ennen t\u00e4ysiin tuotantoeriin sitoutumista. T\u00e4m\u00e4 yhdistelm\u00e4 suoraa valmistuksenvalvontaa, sertifioituja laatuj\u00e4rjestelmi\u00e4, maailmanlaajuista toimituskyky\u00e4, reagoivaa huoltopalvelua ja laajaa k\u00e4yt\u00e4nn\u00f6n kokemusta maatalousalalta on syy siihen, miksi kuljettajat ja j\u00e4lleenmyyj\u00e4t valitsevat edelleen CMN Transmissionin voimanottoakselitarpeisiinsa. Tiimimme ymm\u00e4rt\u00e4\u00e4 eron testilaboratoriossa toimivan akselin ja vaativan peltoty\u00f6n koko kauden luotettavasti k\u00e4sittelev\u00e4n akselin v\u00e4lill\u00e4, ja ett\u00e4 k\u00e4yt\u00e4nn\u00f6n tieto muokkaa jokaista toimittamaamme tuotetta.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6134 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\" alt=\"Tehdaslaitteet\" width=\"1715\" height=\"1272\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp 1715w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3-1280x949.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3-980x727.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3-480x356.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1715px, 100vw\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6132 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\" alt=\"Tehdaslaitteet\" width=\"1510\" height=\"900\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp 1510w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1-1280x763.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1-980x584.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1-480x286.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1510px, 100vw\" \/><\/p>\n<h2>Usein kysytyt kysymykset<\/h2>\n<p><strong>K: Mik\u00e4 on oikea nivelakseli Bush Hog -mallille 3210 ja mit\u00e4 Cat-luokkaa se k\u00e4ytt\u00e4\u00e4?<br \/>\n<\/strong>A: The Bush Hog 3210 is a single-spindle rotary cutter typically paired with tractors in the 60\u201375 HP range and uses a Cat 4 (Size 6) PTO drive shaft with a 1.375-6 spline tractor connection. Our standard main shaft for this model is rated at 65 HP at 540 RPM, which comfortably exceeds the 3210’s continuous load requirements. If your tractor produces higher horsepower and you’re operating on hilly terrain, we recommend upgrading to the constant-velocity Cat 4 assembly rated at 100 HP with a 1.375-21 spline profile. Contact us with your tractor make and model number, and we’ll confirm the exact configuration.<\/p>\n<p><strong>Q: What’s the difference between a standard PTO shaft and a constant-velocity (CV) PTO shaft for a Bush Hog cutter?<br \/>\n<\/strong>A: Tavallisessa kardaaniakselissa k\u00e4ytet\u00e4\u00e4n kahta ristikk\u00e4ist\u00e4 U-nivelt\u00e4 v\u00e4\u00e4nt\u00f6momentin v\u00e4litt\u00e4miseen. Kun traktorin ja ty\u00f6koneen v\u00e4linen kulma ylitt\u00e4\u00e4 noin 12\u201315\u00b0, n\u00e4m\u00e4 nivelet aiheuttavat py\u00f6rimisnopeuden vaihtelun, jolloin ulostuloakseli kiihtyy ja hidastuu kahdesti kierrosta kohden, vaikka tuloakseli py\u00f6rii vakionopeudella. T\u00e4m\u00e4 v\u00e4r\u00e4htely kiihdytt\u00e4\u00e4 sek\u00e4 traktorin voimanottokotelon ett\u00e4 leikkurin vaihdelaatikon kulumista. Vakionopeusvoimanottokokoonpanossa on keskitysmekanismi (tyypillisesti kuula- ja tappinivel- tai kaksoisnivelrakenne), joka kumoaa t\u00e4m\u00e4n nopeusvaihtelun ja tuottaa tasaisen tehon jopa 25\u00b0:n kulmissa. CV-kokoonpanoja suositellaan vahvasti rinteess\u00e4 ty\u00f6skentelyyn, leve\u00e4siipisille leikkureille ja kaikkiin sovelluksiin, joissa havaitaan s\u00e4\u00e4nn\u00f6llisesti t\u00e4rin\u00e4\u00e4 k\u00e4\u00e4nn\u00f6sten aikana tai ep\u00e4tasaisella maalla.<\/p>\n<p><strong>K: Mist\u00e4 tied\u00e4n, tarvitseeko Bush Hog -leikkurini 540 rpm vai 1000 rpm voimanottoakselin?<br \/>\n<\/strong>A: Check the input shaft speed specification on your Bush Hog model’s identification plate or in the operator manual. The vast majority of rotary cutters, including all ten models listed in our product name, are designed for 540 RPM PTO operation. 1000 RPM PTO is primarily used for higher-speed implements like finish mowers and grain augers. Connecting a 540 RPM cutter to a 1000 RPM PTO output without the correct shaft and gearbox modification will severely overspeed the cutter’s blade assembly, creating an extremely dangerous operating condition. If you’re uncertain, the 6-spline profile on the PTO stub shaft indicates 540 RPM; 21 splines indicates 1000 RPM on most tractor brands.<\/p>\n<p><strong>K: Kuinka usein minun pit\u00e4isi voidella voimanottoakselini ristinivelet?<br \/>\n<\/strong>A: Voitele kaikki ristinivelten laakerikupit 8 k\u00e4ytt\u00f6tunnin v\u00e4lein tai ruuhka-aikana jokaisen ty\u00f6p\u00e4iv\u00e4n alussa. K\u00e4yt\u00e4 #2 NLGI -monik\u00e4ytt\u00f6ist\u00e4 litiumkompleksirasvaa, joka on tarkoitettu \u00e4\u00e4rimm\u00e4iseen paineeseen (EP). Levit\u00e4, kunnes laakerikuppien tiivisteisiin ilmestyy tuoretta rasvaa, mik\u00e4 kest\u00e4\u00e4 tyypillisesti 2\u20133 painallusta tavallisella rasvapr\u00e4ssill\u00e4. Erityisen p\u00f6lyisiss\u00e4 tai m\u00e4riss\u00e4 olosuhteissa lyhenn\u00e4 voiteluv\u00e4li 4\u20136 tuntiin. Ristinivelten voitelun laiminly\u00f6nti on yleisin ehk\u00e4ist\u00e4viss\u00e4 olevien voimanottoakselin vikaantumisen syy pellolla. Voitelun laiminly\u00f6nti kuivalla sadonkorjuuviviikolla voi johtaa laakerin vaurioitumiseen terveest\u00e4 vain kahdessa tai kolmessa lis\u00e4k\u00e4ytt\u00f6tunnissa.<\/p>\n<p><strong>Q: My slip clutch PTO shaft keeps slipping even on light material. What’s wrong?<br \/>\n<\/strong>A: Persistent slipping under light loads typically has one of three causes: (1) the clutch spring plates have been compressed from normal use and need retensioning by a qualified technician using a calibrated torque wrench; (2) the friction disc surfaces have glazed from repeated slip events and need scuffing with fine abrasive paper or replacement; or (3) the clutch was designed for a lower-torque application and is the wrong specification for your cutter model. Do not simply tighten the spring adjustment nut without a torque reference; overtightening defeats the clutch’s protective function.<\/p>\n<p><strong>K: Mit\u00e4 nivelakselin murtopulttiliitos tekee, ja mink\u00e4 tyyppist\u00e4 pulttia minun pit\u00e4isi k\u00e4ytt\u00e4\u00e4?<br \/>\n<\/strong>A: Some Bush Hog cutters use a shear bolt as the primary overload protection mechanism rather than a friction clutch. The shear bolt is a specific grade of fastener designed to break cleanly at a calculated torque level when the blade strikes an immovable object, disconnecting the implement from the tractor PTO before gearbox damage occurs. The bolt grade and diameter are precisely calculated for the implement’s torque limit. Substituting a higher-grade or larger-diameter bolt is extremely dangerous because it allows overload torques to reach the gearbox unchecked. Always replace shear bolts with the exact specification listed in the Bush Hog operator manual.<\/p>\n<p><strong>Q: How do I measure the minimum overlap on my PTO shaft tube to make sure it’s safe?<\/strong><br \/>\nA: With the shaft installed and the three-point hitch at maximum working height (full extension), mark the outer tube at the point where the inner tube exits it. Then lower the hitch to working depth and remeasure. The inner tube should remain inside the outer tube by at least one-third of the inner tube’s total shaft length at full extension. As a practical example, if the inner tube is 750 mm long, it must remain inside the outer tube by at least 250 mm at the most extended position the hitch can reach. If the overlap is less than this, either the shaft is too short for your hitch-to-cutter distance, or the hitch stop needs adjustment. Operating below minimum overlap risks complete tube separation during operation, a potentially lethal equipment failure.<\/p>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6135 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-5.webp\" alt=\"Bush Hog -py\u00f6r\u00f6leikkurin nivelakseli\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-5.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Bush-Hog-Rotary-Cutter-5-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/div>\n<div>\n<h2>Asiakasarvostelut<\/h2>\n<\/div>\n<div>\n<div class=\"reviewer\">\n<div class=\"reviewer\">\n<p><strong>Marcus Trelawney, lihakarjankasvattaja, Queensland, Australia<\/strong><br \/>\n“We ordered a Cat 4 constant-velocity shaft for our Bush Hog 3210 running behind a 75-HP New Holland. Had it bolted on in about 40 minutes, and honestly, the difference in vibration on our hillside paddocks was night and day. The old shaft was always shaking the cab when we came down the slope at the far end of the property. This one is smooth as glass. We’re about 120 hours in now, greased it religiously every week, and there’s no play in the joints yet. Really solid product.”<\/p>\n<p><strong>Pieter van den Berghe, sekatalousyritt\u00e4j\u00e4, Alankomaat<\/strong><br \/>\n“Shipping took about 24 days by sea to Rotterdam, which was fine. I ordered early enough in February to have it for spring. The shaft itself fitted the Bush Hog 2310 perfectly, no adapter needed, and the clutch torque was clearly set correctly from the factory because it slipped cleanly when we hit a buried concrete irrigation standpipe and then re-engaged without any drama. The only reason I’m giving four stars instead of five is that the packing could be a bit more robust. One end of the guard tube had a small ding from the carton shifting. Doesn’t affect performance at all, just cosmetics.”<\/p>\n<p><strong>Billy Renfroe, ruohonleikkuri, Georgia, Yhdysvallat<\/strong><br \/>\n“I manage the roadside mowing contract for about 340 miles of county roads, and we run four Bush Hog 3308 cutters simultaneously during peak season. Went through two shafts from a local supplier in one season before a dealer recommended trying CMN. Ordered three Cat 5 units, shipped air freight, and arrived in six days at our depot in Georgia. That was 14 months ago. Two of the three shafts are still on their original U-joint crosses; the third one had a cup replaced at about 280 hours, which is totally normal. Much better build quality than what we were sourcing domestically at twice the price.”<\/p>\n<p><strong>Ray Kowalczyk, maatalouskoneiden j\u00e4lleenmyyj\u00e4, Ontario, Kanada<\/strong><br \/>\n“I’m a dealer and I’ve stocked CMN PTO shafts for going on two years now. My customers buy them for Bush Hog 3209, 3214, and 3510 models mainly. Return rate is essentially zero. I think I’ve had one warranty claim in that entire period. CMN resolved it in under two weeks including sending a replacement shaft before they even received the failed one back. Their after-sales contact is responsive, usually answers within a business day, and they actually know the technical specs rather than just reading from a catalog. That kind of support matters when a customer calls me mid-season with a problem.”<\/p>\n<p><strong>Fiona Drummond, harrastetilan omistaja, Victoria, Australia<\/strong><br \/>\n“Quick note from a hobby farmer who’s not exactly an expert mechanic, the installation was genuinely straightforward. The shaft came with a printed instruction sheet that was much clearer than the Bush Hog manual’s PTO section. The snap ring clicked in positively, the guard chains reached both attachment points on my Kubota and the 3209 without any rigging, and the overlap check was easy to do with a tape measure. My concern was whether a farm-supply person like me could fit it correctly, and the answer turned out to be yes. Running well after three months and about 30 hours on our hobby pasture.”<\/p>\n<p><strong>Jonathon Escobar, kasvillisuusp\u00e4\u00e4llikk\u00f6, Kalifornia, Yhdysvallat<\/strong><br \/>\n“We’ve got a utility-scale solar project site where we run a Bush Hog 14215 for vegetation management between panel rows. It’s dense, weedy stuff the first year, mixed with rocks the previous tenants left when they cleared the field. The Cat 5 shaft has been through some hard knocks. The clutch slipped maybe eight or ten times during the first clearing cycle through the tough spots, and it’s held up without any sign of clutch slippage under normal loads. Over 200 hours on this shaft so far. The greasing schedule is a bit inconvenient in the field, but you just build it into the pre-shift walk-around, and it’s fine.”<\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">P\u00e4ivit\u00e4 traktorisi voimanottoakseli kest\u00e4v\u00e4ll\u00e4 Bush Hog -py\u00f6r\u00f6leikkureille tarkoitetulla voimanottoakselillamme, joka on yhteensopiva mallien 3210, 3209, 3214, 2308, 2010, 2310, 3308, 3510, 3514 ja 14215 kanssa. Teho jopa 150 hv 540 rpm:ll\u00e4, ja siin\u00e4 on liukukytkimen suojaus ja tarkat uraliittimet luotettavaa voimansiirtoa varten. Ihanteellinen maatalousteht\u00e4viin, sill\u00e4 se minimoi seisokkiajat ja parantaa maatalouslaitteiden tehokkuutta.<\/p>","protected":false},"featured_media":6108,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,223],"product_tag":[232,228,234,233,226,229,227,238,235,225,230,236,237,231,224],"class_list":{"0":"post-6119","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-rotary-cutter","8":"product_tag-1000-pto-shaft","9":"product_tag-540-pto-shaft","10":"product_tag-custom-pto-shaft","11":"product_tag-heavy-duty-pto-shaft","12":"product_tag-pto-drive-shafts","13":"product_tag-pto-driveline-shaft","14":"product_tag-pto-shaft-for-bush-hog","15":"product_tag-pto-shaft-for-rotary-cutter","16":"product_tag-pto-shaft-for-tractor","17":"product_tag-pto-shafts","18":"product_tag-pto-shafts-for-sale","19":"product_tag-rotary-cutter-pto-shaft","20":"product_tag-rotary-mower-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\/fi\/wp-json\/wp\/v2\/product\/6119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/fi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/fi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/fi\/wp-json\/wp\/v2\/comments?post=6119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/fi\/wp-json\/wp\/v2\/media\/6108"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/fi\/wp-json\/wp\/v2\/media?parent=6119"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/fi\/wp-json\/wp\/v2\/product_brand?post=6119"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/fi\/wp-json\/wp\/v2\/product_cat?post=6119"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/fi\/wp-json\/wp\/v2\/product_tag?post=6119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}