{"id":2411,"date":"2026-01-26T06:52:33","date_gmt":"2026-01-26T06:52:33","guid":{"rendered":"https:\/\/tractorptoshaft.net\/?post_type=product&p=2411"},"modified":"2026-01-26T07:14:17","modified_gmt":"2026-01-26T07:14:17","slug":"tractor-wide-angle-pto-shaft-for-sale","status":"publish","type":"product","link":"https:\/\/tractorptoshaft.net\/nb\/product\/traktor-vidvinkel-kraftoverforingsaksel-til-salgs\/","title":{"rendered":"Traktor vidvinkel kraftoverf\u00f8ringsaksel til salgs"},"content":{"rendered":"
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If you have spent as much time in a tractor cab as I have\u2014or underneath one, wiping grease off your forehead while wondering why a U-joint decided to explode at 4:00 PM on a Friday\u2014you know the sound. That rhythmic, machine-gun “clack-clack-clack” when you turn too tight with a running PTO. That is the sound of your bank account draining. In my 18 years of analyzing drivetrain failures, I\u2019ve learned that while standard cardan shafts are fine for straight lines, the Traktorens vidvinkel kraftoverf\u00f8ringsaksel<\/strong> (eller Constant Velocity\/CV-aksel) er den eneste seri\u00f8se maskinvaren for moderne, intensivt landbruk.<\/p>\n

\"Komponenter<\/p>\n

Vi har sett det gang p\u00e5 gang her i ingeni\u00f8rlaboratoriet: en bonde pr\u00f8ver \u00e5 spare noen euro ved \u00e5 bruke en standard aksel p\u00e5 en slepespr\u00f8yte eller en rundballepresse. Resultatet? Den ujevn hastigheten til et standardledd i h\u00f8ye vinkler skaper en vibrasjonsfrekvens som sprekker girkassehus og kutter inng\u00e5ende aksler. Traktorens vidvinkel kraftoverf\u00f8ringsaksel<\/strong> solves this by using a double-cardan mechanism with a centering disc. It\u2019s not just “extra parts”; it\u2019s geometry working in your favor. It allows the input and output speeds to remain identical (constant velocity) even when you are craning your neck to watch the pickup reel on a 80-degree turn.<\/p>\n

(Most people don’t realize that a standard U-joint starts to fluctuate speed significantly past 25 degrees. A CV joint? It eats 80-degree turns for breakfast).<\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n
Modell<\/th>\nA (mm)<\/th>\nB (mm)<\/th>\nC (mm)<\/th>\nD (mm)<\/th>\n\u00d8 (mm)<\/th>\nF (mm)<\/th>\nK (mm)<\/th>\nL (mm)<\/th>\nM (mm)<\/th>\nN (mm)<\/th>\n<\/tr>\n<\/thead>\n
40SA<\/td>\n23.8<\/td>\n91<\/td>\n27<\/td>\n74.5<\/td>\n27<\/td>\n74.5<\/td>\n145<\/td>\n102<\/td>\n181<\/td>\n131<\/td>\n<\/tr>\n
50SA<\/td>\n27<\/td>\n100<\/td>\n30.2<\/td>\n92<\/td>\n30.2<\/td>\n92<\/td>\n175<\/td>\n120<\/td>\n181<\/td>\n160<\/td>\n<\/tr>\n
62SA<\/td>\n27<\/td>\n94<\/td>\n32<\/td>\n76<\/td>\n32<\/td>\n76<\/td>\n166<\/td>\n105<\/td>\n211<\/td>\n160<\/td>\n<\/tr>\n
70SA<\/td>\n30.2<\/td>\n106<\/td>\n35<\/td>\n106.3<\/td>\n35<\/td>\n106.3<\/td>\n190<\/td>\n127<\/td>\n211<\/td>\n165<\/td>\n<\/tr>\n
80SA<\/td>\n32<\/td>\n106<\/td>\n36<\/td>\n89<\/td>\n36<\/td>\n89<\/td>\n190<\/td>\n127<\/td>\n233<\/td>\n165<\/td>\n<\/tr>\n
82SA<\/td>\n35<\/td>\n118<\/td>\n39<\/td>\n94.5<\/td>\n39<\/td>\n95<\/td>\n195<\/td>\n138<\/td>\n240<\/td>\n165<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u203b R\u00f8ret er valgfritt for kunden.<\/p>\n

Det uuttalte ekteskapet: CV-akselen din og girkassen<\/h2>\n
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Her er greia med \u00e5 selge sjakter som de fleste leverand\u00f8rer<\/a> won’t tell you: the shaft is only half the equation. You can have the most expensive wide-angle driveline in the world, but if it\u2019s feeding into a gearbox with worn input bearings, you are fighting a losing battle. The Traktorens vidvinkel kraftoverf\u00f8ringsaksel<\/strong> fungerer til en viss grad som en vibrasjonsdemper, men dens prim\u00e6re oppgave er \u00e5 levere dreiemoment.<\/p>\n

In our experience, when a customer complains about a “whining” CV joint, 60% of the time, the issue is actually in the implement’s gearbox. The backlash (the play between gears) has become too great, and the rigid connection of the CV shaft highlights it. We provide matching landbruksgirkasser<\/a> designet for \u00e5 h\u00e5ndtere de spesifikke aksiale belastningene som vidvinkelaksler kan generere under forlengelse.<\/p>\n

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Grensesnittet mellom kraftuttaksgaffelen og girkassens inngangsrille m\u00e5 v\u00e6re plettfritt. Litt rust eller et grat p\u00e5 rillen kan forhindre at hurtigkoblingskragen l\u00e5ser seg. Hvis akselen l\u00f8sner ved 540 o\/min, er det en katastrofe. Derfor konstruerer vi girkassens inngangsaksler og kraftuttakskrager i henhold til ISO-standarder med strenge toleransekontroller.<\/p>\n<\/div>\n

\"Kraftig<\/div>\n<\/div>\n<\/div>\n

Case Study: The “Green Gold” of Friesland<\/h2>\n
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Utfordringen<\/h3>\n

Sted:<\/strong> Et stort meierientrepren\u00f8rfirma i n\u00e6rheten av Heerenveen, Friesland.
\nUtstyr:<\/strong> Trippel sl\u00e5maskinkombinasjon og en kraftig lessevogn (silasjevogn).<\/p>\n

The contractor was facing a recurring nightmare during the first grass cut of the season. The fields in this part of the Netherlands are often surrounded by drainage ditches (sloten), requiring tight 90-degree turns on the headlands. Their drivers were forgetting to disengage the PTO on the loader wagons during these turns. They were snapping the “ears” off standard U-joint yokes every 3 days. The downtime was costing them roughly \u20ac2,000 per hour during the peak harvest window.<\/p>\n

L\u00f8sningen<\/h3>\n

We flew out (well, drove out\u2014it’s not that far) and assessed the damage. It was clear this was an application error, but you can’t always change the driver, so you have to upgrade the iron. We retrofitted their fleet with our Serie 8 vidvinkel PTO-aksler<\/strong> (homokinetisk). Vi valgte 80\u00b0 CV-ledd for traktorsiden og en standard slurekobling for redskapssiden.<\/p>\n

Resultatet<\/h3>\n

Since the installation two seasons ago, they haven’t broken a single yoke. The CV joint allows the drivers to keep the power engaged while turning around on the headland to pick up the next swath of grass. The fleet manager told me, “It’s the first time I can sleep during the harvest.” That\u2019s the kind of reliability we aim for.<\/p>\n<\/div>\n

\"PTO-akselmonteringslinje\"
\n\"Kvalitetstesting
\n\"Ferdige<\/div>\n

Boltene og mutrene: Hvordan det fungerer og spesifikasjoner<\/h2>\n
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Magien til Traktorens vidvinkel kraftoverf\u00f8ringsaksel<\/strong> lies in the “centering disc” located between the two double yokes. This little mechanism ensures that the angle is split exactly evenly between the two joints. If the tractor turns 40 degrees relative to the implement, the centering disc forces each half of the CV joint to take exactly 20 degrees. This symmetry cancels out the speed fluctuations.<\/p>\n

Material-wise, we don’t mess around with mild steel. The yokes are forged from 20CrMnTi (a carburizing steel that gets extremely hard on the surface but stays tough in the core), and the cross kits are ground to micron-level tolerances.<\/p>\n

\n\n\n\n\n\n\n\n\n
Serie<\/th>\nHK-vurdering (540 o\/min)<\/th>\nHK-vurdering (1000 o\/min)<\/th>\nMaks. konturvinkel<\/th>\nMaks. kortvarig vinkel<\/th>\n<\/tr>\n<\/thead>\n
CV-serie 4<\/strong><\/td>\n35 hk<\/td>\n55 hk<\/td>\n25\u00b0<\/td>\n80\u00b0<\/td>\n<\/tr>\n
CV-serie 6<\/strong><\/td>\n64 hk<\/td>\n100 hk<\/td>\n25\u00b0<\/td>\n80\u00b0<\/td>\n<\/tr>\n
CV-serie 8<\/strong><\/td>\n95 hk<\/td>\n145 hk<\/td>\n25\u00b0<\/td>\n80\u00b0<\/td>\n<\/tr>\n
CV-serie 10 (tung)<\/strong><\/td>\n125 hk<\/td>\n190 hk<\/td>\n25\u00b0<\/td>\n80\u00b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

*Note: “Continuous angle” refers to running all day. “Short duration” means turning at the headland. Don’t run at 80 degrees for an hour, or you’ll melt the grease!<\/p>\n<\/div>\n

Merkekompatibilitet: Hvordan vi st\u00e5r oss<\/h2>\n
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Look, Walterscheid invented the wide-angle joint (the “WWE” series), and they are excellent. I respect their engineering immensely. But not every farmer needs a shaft that costs as much as a small car. We position our products as the high-performance alternative\u2014fully compatible, robust, but priced for the real world.<\/p>\n

\n\n\n\n\n\n\n\n\n
Trekk<\/th>\nPremium tysk merke<\/th>\nCheap “No-Name” Import<\/th>\nEver-Power CV-serien<\/th>\n<\/tr>\n<\/thead>\n
Sentreringsmekanisme<\/strong><\/td>\nPresisjonsjordplate<\/td>\nGrovst\u00f8ping (slites raskt)<\/td>\nHerdet presisjonskule<\/strong><\/td>\n<\/tr>\n
Sm\u00f8rintervaller<\/strong><\/td>\n50\u201360 timer<\/td>\n8 timer (hvis du er heldig)<\/td>\n8\u201310 timer (standard) \/ 50 timer som alternativ<\/strong><\/td>\n<\/tr>\n
R\u00f8rprofil<\/strong><\/td>\nSitron \/ Stjerne<\/td>\nTynnvegget trekantet<\/td>\nTungvegget sitron\/trekantet<\/strong><\/td>\n<\/tr>\n
Prisindeks<\/strong><\/td>\n100% (H\u00f8y)<\/td>\n30% (Lav)<\/td>\n60% (Best verdi)<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Hvor b\u00f8r du bruke en CV-aksel?<\/h2>\n
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Jeg anbefaler ikke vidvinkelaksler til alt. Hvis du har en montert gj\u00f8dselspreder som holder seg fast i forhold til traktoren, er en CV-aksel bortkastede penger. Men for slepte redskaper er den viktig.<\/p>\n