{"id":2421,"date":"2026-01-26T08:01:12","date_gmt":"2026-01-26T08:01:12","guid":{"rendered":"https:\/\/tractorptoshaft.net\/?post_type=product&p=2421"},"modified":"2026-01-26T09:01:34","modified_gmt":"2026-01-26T09:01:34","slug":"universal-6-spline-1-3-8-pto-shaft","status":"publish","type":"product","link":"https:\/\/tractorptoshaft.net\/tr\/product\/evrensel-6-kamali-1-3-8-pto-mili\/","title":{"rendered":"\u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili"},"content":{"rendered":"
\n

Biliyorsunuz, Groningen'in \u00e7amurlu tarlalar\u0131ndan Lisse'nin lale bah\u00e7elerine kadar neredeyse yirmi y\u0131ld\u0131r trakt\u00f6r \u015fasilerinin alt\u0131nda s\u00fcr\u00fcnerek \u00e7al\u0131\u015f\u0131rken, t\u00fcm \u00e7eliklerin ayn\u0131 kalitede olmad\u0131\u011f\u0131n\u0131 olduk\u00e7a \u00e7abuk \u00f6\u011freniyorsunuz. \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong> is the absolute bread and butter of the agricultural world; it is the industry standard linkage that keeps arguably 80% of European implements running. But here is the thing that most people overlook until it\u2019s too late: “Standard” dimensions do not mean standard performance. I\u2019ve seen cheap, generic shafts shear in half the moment they hit a patch of heavy, wet clay, simply because the manufacturer treated the 1 3\/8\u201d spline spec as a suggestion rather than a rigid engineering tolerance. When we talk about this specific shaft configuration, we are talking about the lifeline between your tractor’s engine and your livelihood. It needs to handle torque spikes, misalignment, and the relentless vibration of a 10-hour harvest day without complaining.<\/p>\n

\"\u00dcniversal<\/div>\n

Look at that exploded view above. The magic isn’t just in the yellow plastic guard that keeps the safety inspectors happy; it is in the metallurgy of those yokes and the precision of the cross kits. Our approach at Ever-Power<\/a> Kritik gerilim noktalar\u0131n\u0131 her zaman a\u015f\u0131r\u0131 m\u00fchendislikle tasarlamaya \u00e7al\u0131\u015f\u0131lm\u0131\u015ft\u0131r. Bir sistemdeki ar\u0131zalar\u0131n \u00e7o\u011fu... \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong> happen right at the yoke ears or the telescoping profile overlap. If the tolerance is too loose, you get that “clatter” sound\u2014the death rattle of a driveline. If it\u2019s too tight, you get binding and thrust loading that can destroy your tractor’s internal PTO clutch pack. We\u2019ve spent years refining the cold-drawing process of our tubes (both Lemon and Triangular profiles) to ensure they slide like they\u2019re greased, even when they aren\u2019t, though please, always grease your shafts!<\/p>\n

Sinerji: PTO \u015eaftlar\u0131 ve Tar\u0131msal Di\u015fli Kutular\u0131<\/h2>\n

It is impossible to have an honest conversation about power take-off shafts without talking about what they plug into: the gearbox. In our experience, about half of the “shaft failures” reported to us are actually system mismatches where the gearbox input shaft was harder than the PTO yoke spline, causing fretting wear that eventually stripped the teeth clean off. The \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong> Sistemde sigorta g\u00f6revi g\u00f6rmesi gerekir, ancak ayn\u0131 zamanda \u015fanz\u0131man giri\u015fine de m\u00fckemmel \u015fekilde uymal\u0131d\u0131r. Erkek ve di\u015fi kamalar\u0131n Rockwell sertli\u011fini kontrol edebildi\u011fimiz i\u00e7in uyumlu tar\u0131m \u015fanz\u0131manlar\u0131 sa\u011fl\u0131yoruz. Bu iki bile\u015fen uyumlu \u00f6zelliklere g\u00f6re \u0131s\u0131l i\u015flemden ge\u00e7irildi\u011finde, binlerce saat sonra bile a\u015f\u0131nma ihmal edilebilir d\u00fczeydedir.<\/p>\n

\"6<\/div>\n

Think about running a rotary cutter or a fertilizer spreader. The gearbox takes a beating. If your PTO shaft doesn’t have the correct dampening or if the U-joints aren’t phased correctly, that vibration travels straight into the gearbox seals and bearings. We see leaking gearboxes all the time that are perfectly fine manufacturing-wise, but were ruined by a wobbling, unbalanced shaft. By sourcing your gearbox and your \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong> Ayn\u0131 m\u00fchendislik soyundan gelen \u00fcretim sayesinde, tolerans birikiminin en aza indirilmesi sa\u011flan\u0131r. Bu, sadece par\u00e7a de\u011fi\u015ftirmekle ilgili de\u011fil, b\u00fct\u00fcnsel bir aktarma organ\u0131 sa\u011fl\u0131\u011f\u0131yla ilgilidir. \u00dcretim felsefemiz hakk\u0131nda daha fazla bilgiyi web sitemizde bulabilirsiniz. Hakk\u0131m\u0131zda<\/a> sayfa.<\/p>\n

Vaka \u0130ncelemesi: Friesland Yem Krizi<\/h2>\n

Size kalitenin neden \u00f6nemli oldu\u011funu m\u00fckemmel bir \u015fekilde g\u00f6steren bir hikaye anlatay\u0131m. Friesland'da b\u00fcy\u00fck bir s\u00fct \u00e7iftli\u011fi sahibi vard\u0131, yakla\u015f\u0131k 400 ba\u015f s\u0131\u011f\u0131r yeti\u015ftiriyordu. New Holland T7 marka bir trakt\u00f6rle s\u00fcr\u00fclen devasa bir dikey yem kar\u0131\u015ft\u0131r\u0131c\u0131 vagon kullan\u0131yordu. Kar\u0131\u015ft\u0131r\u0131c\u0131 standart bir sisteme ihtiya\u00e7 duyuyordu. \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong>, but the torque load at startup, especially when the mixer was full of wet silage and hay, was immense. He was snapping shear bolts three times a morning. Frustrated, he replaced the Grade 8.8 bolts with Grade 10.9, and then eventually, he just welded the thing solid (don’t ever do this!). The result? He twisted the PTO tube like a pretzel and cracked the tractor’s PTO stub output.<\/p>\n

\"PTO<\/div>\n

When he called us, the damage was done to the tractor, but we needed to fix the implement side. We analyzed the load. The issue wasn’t just the startup torque; it was the angle of operation. He was turning tight circles in the barn while mixing. We fitted him with one of our heavy-duty Series 6 shafts featuring a Wide Angle (CV) joint on the tractor side, still utilizing the standard 6-spline interface. We also installed a proper friction clutch instead of a shear bolt yoke. The friction clutch could slip momentarily during that high-inertia startup, protecting the shaft, and the CV joint handled the tight turning radius without vibration. He hasn’t had a failure in two years. It saved him thousands in tractor repairs and, more importantly, kept his feeding schedule on track.<\/p>\n

Temel Teknoloji: Malzeme Bilimi \u00c7amurla Bulu\u015fuyor<\/h2>\n

\u015eaftlar\u0131m\u0131z\u0131n i\u00e7ine asl\u0131nda ne giriyor? Piyasa, yap\u0131sal bile\u015fenler gibi g\u00f6sterilen yumu\u015fak \u00e7elikle dolu. Bizim i\u00e7in \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong>, we refuse to compromise. The yokes are forged from 20CrMnTi alloy steel. For those not obsessed with metallurgy, that\u2019s a carburizing steel that allows us to harden the surface for wear resistance (crucial for the needle bearings) while keeping the core tough and ductile to absorb shock. If you use a material that is too hard all the way through, it shatters like glass under impact. If it’s too soft, the splines strip out.<\/p>\n

\n\n\n\n\n\n\n\n\n
Bile\u015fen<\/th>\nMalzeme Spesifikasyonumuz<\/th>\nPerformans Faydas\u0131<\/th>\n<\/tr>\n<\/thead>\n
Oluklu Yoke<\/td>\nD\u00f6vme 20CrMnTi<\/td>\nY\u00fcksek y\u00fczey sertli\u011fi (58-62 HRC), kamalar\u0131n a\u015f\u0131nmas\u0131n\u0131 \u00f6nler.<\/td>\n<\/tr>\n
\u00c7apraz Ba\u011flant\u0131 Kiti (U-Mafsal\u0131)<\/td>\n20Cr \/ Ala\u015f\u0131ml\u0131 \u00c7elik<\/td>\nHassas ta\u015flanm\u0131\u015f mafsallar, d\u00fczg\u00fcn d\u00f6n\u00fc\u015f ve daha az \u0131s\u0131 \u00fcretimi sa\u011flar.<\/td>\n<\/tr>\n
Teleskopik T\u00fcp<\/td>\nSo\u011fuk \u00c7ekme Q345B<\/td>\nY\u00fcksek \u00e7ekme dayan\u0131m\u0131, a\u011f\u0131r y\u00fckler alt\u0131nda burulmaya (burulmaya) kar\u015f\u0131 diren\u00e7 g\u00f6sterir.<\/td>\n<\/tr>\n
G\u00fcvenlik Muhaf\u0131z\u0131<\/td>\nY\u00fcksek Darbe Dayan\u0131ml\u0131 HDPE<\/td>\nHollanda k\u0131\u015flar\u0131nda (-10\u00b0C) \u00e7atlamaya ve UV \u0131\u015f\u0131nlar\u0131na kar\u015f\u0131 dayan\u0131kl\u0131d\u0131r.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Furthermore, we pay special attention to the telescopic tubing. Whether you choose the Triangular profile (common in Italian designs) or the Lemon profile (common in German designs), the fit is critical. We engineer a specific clearance gap that allows for grease distribution but prevents “whipping” at high RPMs (1000 RPM PTOs are common in the Netherlands for power harrows). A shaft that whips destroys the u-joints rapidly. Our tubes are also coated with a phosphate layer before painting to prevent rust from forming inside the tube, which is a common cause of seized shafts after winter storage.<\/p>\n

Marka Kar\u015f\u0131la\u015ft\u0131rmas\u0131: Objektif Uyumluluk<\/h2>\n

We often get asked, “Can I replace my Walterscheid shaft with yours?” The answer is a resounding yes. We have designed our \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong> \u00dcr\u00fcn serimiz, b\u00fcy\u00fck k\u00fcresel markalarla boyut olarak de\u011fi\u015ftirilebilir niteliktedir. Ancak biz de\u011fere odaklan\u0131yoruz. B\u00fcy\u00fck Avrupa markalar\u0131 m\u00fckemmel \u00fcr\u00fcnler \u00fcretse de, genellikle etiket i\u00e7in y\u00fcksek fiyat \u00f6d\u00fcyorsunuz. Biz ise ayn\u0131 DIN ve ISO standartlar\u0131na uygunlu\u011fu, genellikle geli\u015ftirilmi\u015f \u00e7apraz kit s\u0131zd\u0131rmazl\u0131\u011f\u0131yla, k\u00e2r marjlar\u0131n\u0131 takip eden modern \u00e7ift\u00e7i i\u00e7in mant\u0131kl\u0131 bir fiyat noktas\u0131nda sunuyoruz.<\/p>\n

\"\u00c7e\u015fitli
\n\"Depoda<\/div>\n
\n\n\n\n\n\n\n\n
\u00d6zellik<\/th>\nTypical “Budget” Aftermarket<\/th>\n\u00d6nde gelen OEM markas\u0131 (\u00f6rne\u011fin, Walterscheid)<\/th>\nEver-Power Evrensel Serisi<\/th>\n<\/tr>\n<\/thead>\n
Spline Hassasiyeti<\/td>\nGev\u015fek (D\u00f6k\u00fcm)<\/td>\nY\u00fcksek (Bro\u015flanm\u0131\u015f)<\/td>\nY\u00fcksek (So\u011fuk \u015eekillendirilmi\u015f\/Bro\u015flanm\u0131\u015f)<\/td>\n<\/tr>\n
Ya\u011flama Aral\u0131\u011f\u0131<\/td>\n4-8 Saat<\/td>\n8-50 Saat (s\u0131zd\u0131rmazl\u0131k \u00f6zelli\u011fine ba\u011fl\u0131 olarak)<\/td>\n8-20 Saat (Uzun \u00d6m\u00fcrl\u00fc Contalar)<\/td>\n<\/tr>\n
T\u00fcp De\u011fi\u015ftirilebilirli\u011fi<\/td>\nZor\/Kaynakl\u0131<\/td>\nMod\u00fcler<\/td>\nTamamen Mod\u00fcler ve Standartla\u015ft\u0131r\u0131lm\u0131\u015f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Hollanda Sanayi Uygulamalar\u0131: \u00c7eli\u011fin Toprakla Bulu\u015ftu\u011fu Yer<\/h2>\n

Hollanda, e\u015fsiz bir tar\u0131m manzaras\u0131 sunmaktad\u0131r. Yo\u011fun, y\u00fcksek verimli ve inan\u0131lmaz derecede \u00e7e\u015fitlidir. Bizim \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong> \u00c7ok \u00e7e\u015fitli ekipmanlarda kendine yer buluyor. \u00d6zellikle Kuzey Hollanda'daki \u00e7i\u00e7ek so\u011fan\u0131 sekt\u00f6r\u00fcnde, toprak i\u015fleme makinelerinin derin ve sert \u00e7al\u0131\u015ft\u0131\u011f\u0131 yerlerde b\u00fcy\u00fck bir talep g\u00f6r\u00fcyoruz. Bu makineler s\u00fcrekli tork gerektiriyor ve herhangi bir kayma d\u00fczensiz yataklara neden oluyor. Ayr\u0131ca s\u00fct \u00fcr\u00fcnleri sekt\u00f6r\u00fcnde bi\u00e7me makineleri ve ot toplama makinelerinde de yayg\u0131n olarak kullan\u0131l\u0131yor. 6 di\u015fli konfig\u00fcrasyonu, seralarda kullan\u0131lan kompakt yard\u0131mc\u0131 trakt\u00f6rlerden tarlalardaki orta s\u0131n\u0131f i\u015f makinelerine kadar burada \u00e7al\u0131\u015fan trakt\u00f6rlerin b\u00fcy\u00fck \u00e7o\u011funlu\u011funda standartt\u0131r.<\/p>\n

Regarding tractor compatibility, we\u2019ve tailored our fitments to suit the hitch geometry of the most popular models in the Benelux region. Whether you are driving a John Deere 6R series, a New Holland T6 or T7, or the Fendt 700 Vario series, our shafts provide the correct articulation angles. One thing we’ve noticed with newer tractors is the increased horsepower at the PTO stub; what used to be a 100HP job is now being done by 150HP tractors. That\u2019s why we always recommend sizing your shaft not just for the implement, but for the potential output of the tractor to prevent the shaft from becoming the “fusible link” in a destructive way.<\/p>\n

The “Old Master” Selection & Installation Guide<\/h2>\n

Hatalar\u0131n 90%'sinin meydana geldi\u011fi yer buras\u0131. Do\u011fru olan\u0131 sat\u0131n al\u0131yorsunuz. \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong>, it arrives, and you just slap it on. Big mistake. Most shafts are sold “standard length,” which usually means “too long for your specific setup.” If you lift your 3-point hitch and the shaft bottoms out (fully compresses), you will punch the PTO shaft right through your tractor\u2019s transmission case. That is a five-figure repair bill.<\/p>\n

\u0130\u015fin p\u00fcf noktas\u0131 \u015fu:<\/strong> Hook up the implement to the tractor without the PTO shaft installed. Raise or lower the hitch to find the point where the distance between the tractor PTO stub and the implement input shaft is the shortest. Measure that distance. Your compressed PTO shaft needs to be at least 25-30mm shorter than that measurement to allow for “bottoming out” clearance. If you need to cut it, cut both the plastic guard and the steel tubes by the same amount. De-burr the edges (crucial!), grease the inner tube, and slide them back together. And please, secure the safety chains. A spinning guard is not just illegal in the Netherlands; it\u2019s a hazard to everyone nearby. Need help with the math? Bize Ula\u015f\u0131n<\/a> ve biz de size bu s\u00fcre\u00e7te rehberlik edece\u011fiz.<\/p>\n

\"Sevkiyat<\/div>\n

S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h2>\n
\n
\n

Trakt\u00f6r\u00fcm i\u00e7in Seri 4 m\u00fc yoksa Seri 6 PTO \u015faft\u0131na m\u0131 ihtiyac\u0131m oldu\u011funu nas\u0131l anlar\u0131m?<\/h3>\n
\n
\n

\u00c7o\u011funlukla beygir g\u00fcc\u00fcne ba\u011fl\u0131d\u0131r. Bir Seri 4 \u00dcniversal 6 Di\u015fli 1 3\/8\u201d PTO Mili<\/strong> Genellikle 540 RPM'de 35-40 HP'ye kadar g\u00fc\u00e7 i\u00e7in derecelendirilmi\u015ftir. 60-70 HP gerektiren daha b\u00fcy\u00fck bir par\u00e7alay\u0131c\u0131 veya balya makinesi kullan\u0131yorsan\u0131z, kesinlikle 6. Seriye ge\u00e7meniz gerekir. Emin de\u011filseniz, ani y\u00fck art\u0131\u015flar\u0131n\u0131 kar\u015f\u0131lamak i\u00e7in her zaman bir boy daha a\u011f\u0131r olan\u0131 tercih edin.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n

Yeni bir PTO \u015faft\u0131n\u0131n uzunlu\u011funu \u00f6l\u00e7menin do\u011fru yolu nedir?<\/h3>\n
\n
\n

We measure the shaft in its fully compressed position, from the center of one cross bearing to the center of the other (cross-to-cross length). Don’t measure from end-to-end of the plastic guard as that can be misleading. Always verify this compressed length against the shortest distance on your tractor setup.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n

Hollanda'da \u00f6zel \u00fcretim PTO \u015faftlar\u0131 tedarik\u00e7isi nerede bulabilirim?<\/h3>\n
\n
\n

Bizi buldunuz! D\u00fcnya \u00e7ap\u0131nda g\u00f6nderim yap\u0131yoruz, ancak Hollanda'ya da g\u00fc\u00e7l\u00fc bir lojistik a\u011f\u0131m\u0131z var. Standart 6 di\u015fli kitler tedarik edebilir veya benzersiz Hollanda tar\u0131m aletleriniz i\u00e7in \u00f6zel kavramalarla (kaymal\u0131, serbest d\u00f6n\u00fc\u015fl\u00fc, emniyet c\u0131vatal\u0131) \u00f6zel uzunluklarda \u00fcretim yapabiliriz. H\u0131zl\u0131 bir fiyat teklifi i\u00e7in bize \u00f6zelliklerinizi g\u00f6ndermeniz yeterli.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n

PTO \u015faft\u0131n\u0131n plastik koruma kapa\u011f\u0131 neden \u015faftla birlikte d\u00f6nmeye devam ediyor?<\/h3>\n
\n
\n

If the guard spins, the internal bearings are likely seized or the safety chains aren’t attached. The guard is designed to stop spinning if it contacts clothing or a person. You must attach the safety chains to a stationary point on the tractor and implement. If the bearings are seized, you need a replacement guard immediately.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n

PTO \u015faft\u0131ndaki \u00fcniversal mafsallar i\u00e7in hangi gresi kullanmal\u0131y\u0131m?<\/h3>\n
\n
\n

A high-quality Lithium Complex EP (Extreme Pressure) grease is best. The “EP” additive helps protect the needle bearings under the high shock loads typical in agriculture. We recommend greasing every 8 hours of operation. Don’t cheap out on grease; it’s the lifeblood of the universal joint.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

\n

Don’t let a broken shaft stop your harvest.<\/h3>\n

\u00c7iftli\u011finize teslim edilen y\u00fcksek kaliteli, dayan\u0131kl\u0131 ve uygun fiyatl\u0131 PTO \u00e7\u00f6z\u00fcmleri.<\/p>\n

Take Action Now – Get a Quote<\/a><\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Tar\u0131msal aktar\u0131m sistemlerinde alt\u0131n standard\u0131 ke\u015ffedin: Evrensel 6-Kanatl\u0131 1 3\/8\u201d PTO \u015eaft\u0131m\u0131z. Hollanda'n\u0131n a\u011f\u0131r killi topraklar\u0131 ve yo\u011fun tar\u0131m\u0131 i\u00e7in tasarlanan bu \u015faft, e\u015fsiz dayan\u0131kl\u0131l\u0131k ve hassas uyumluluk sunar. \u0130ster John Deere ister Fendt kullan\u0131yor olun, Ever-Power'\u0131n \u00f6zelle\u015ftirilmi\u015f \u00e7\u00f6z\u00fcmleriyle tahrik sisteminizi bug\u00fcn y\u00fckseltin.<\/p>","protected":false},"featured_media":2439,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[4093],"product_tag":[4873,4875,4874],"class_list":{"0":"post-2421","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tractor-pto-shafts","7":"product_tag-pto-shaft","8":"product_tag-pto-shaft-for-tractor","9":"product_tag-tractor-pto-shaft","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/tractorptoshaft.net\/tr\/wp-json\/wp\/v2\/product\/2421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tractorptoshaft.net\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tractorptoshaft.net\/tr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tractorptoshaft.net\/tr\/wp-json\/wp\/v2\/comments?post=2421"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tractorptoshaft.net\/tr\/wp-json\/wp\/v2\/media\/2439"}],"wp:attachment":[{"href":"https:\/\/tractorptoshaft.net\/tr\/wp-json\/wp\/v2\/media?parent=2421"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tractorptoshaft.net\/tr\/wp-json\/wp\/v2\/product_brand?post=2421"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tractorptoshaft.net\/tr\/wp-json\/wp\/v2\/product_cat?post=2421"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tractorptoshaft.net\/tr\/wp-json\/wp\/v2\/product_tag?post=2421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}