Krok 9: Test przy niskiej pr\u0119dko\u015bci<\/strong>
\nUruchom silnik ci\u0105gnika i w\u0142\u0105cz WOM przy niskich obrotach silnika (oko\u0142o 1000 obr.\/min, aby uzyska\u0107 moc wyj\u015bciow\u0105 WOM ~540 obr.\/min). Podczas testu nale\u017cy zapewni\u0107 bezpieczn\u0105 odleg\u0142o\u015b\u0107 od obracaj\u0105cego si\u0119 wa\u0142u. Obserwuj wa\u0142 pod k\u0105tem drga\u0144, nietypowych d\u017awi\u0119k\u00f3w (klikania, stukania lub zgrzytania), chybotania lub jakichkolwiek oznak obracania si\u0119 os\u0142ony. Pracuj na niskich obrotach przez 3 do 5 minut, a nast\u0119pnie stopniowo zwi\u0119kszaj je do normalnych obrot\u00f3w roboczych. W przypadku zauwa\u017cenia jakichkolwiek nieprawid\u0142owo\u015bci, natychmiast zatrzymaj ci\u0105gnik, zablokuj go i sprawd\u017a, czy problem nie wyst\u0119puje przed kontynuacj\u0105. Bezwibracyjny, cichy rozruch potwierdza prawid\u0142owy monta\u017c wa\u0142u WOM do zastosowa\u0144 rolniczych.<\/p>\n![\"Wa\u0142](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Supreme-Feed-Mixer-7.webp\")
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Wskaz\u00f3wki dotycz\u0105ce konserwacji wa\u0142u odbioru mocy mieszalnika pasz<\/h2>\n
1. Kontrola przed uruchomieniem (przed ka\u017cdym u\u017cyciem)
\nBefore every mixing session, spend 90 seconds conducting a visual check of the entire PTO shaft for feed mixer assembly. Inspect the guard for cracks, splits, or loose retention chains. Confirm both yoke locking mechanisms (tractor end and mixer end) are in the locked position. Look for any fresh grease or oil leakage at the U-joint seals or slip clutch area, which indicates a bearing seal failure or slip clutch wear. Verify the shear bolt (if fitted) is present, correctly installed, and of the correct grade. Never operate with a missing or substitute shear bolt – an incorrect grade defeats the overload protection system.<\/p>\n
2. Every 50 Operating Hours – U-Joint Greasing
\nCo 50 godzin wt\u0142aczaj \u015bwie\u017cy smar wielozadaniowy NLGI-2 z kompleksem litowym do smarowniczki ka\u017cdego przegubu krzy\u017cakowego wa\u0142u odbioru mocy za pomoc\u0105 standardowej smarownicy t\u0142okowej. Kontynuuj pompowanie, a\u017c \u015bwie\u017cy smar pojawi si\u0119 na ka\u017cdej z czterech uszczelek miseczek \u0142o\u017cysk igie\u0142kowych. To potwierdzi, \u017ce wszystkie cztery \u0142o\u017cyska zosta\u0142y oczyszczone z zanieczyszczonego, starego smaru. Wt\u0142aczaj r\u00f3wnie\u017c smar do punktu smarowania rurki teleskopowej (dost\u0119pnego przez os\u0142on\u0119), aby ponownie nasmarowa\u0107 obszar zak\u0142adki o profilu cytrynowym. W szczeg\u00f3lnie wilgotnych, b\u0142otnistych lub zanieczyszczonych kiszonk\u0105 \u015brodowiskach, skr\u00f3\u0107 ten czas do 30 godzin, aby zmaksymalizowa\u0107 \u017cywotno\u015b\u0107 \u0142o\u017cysk.<\/p>\n
3. Every 200 Hours – Comprehensive Inspection
\nRemove the PTO shaft guard completely and conduct a full inspection of the exposed shaft components. Check each U-joint for radial play by gripping the shaft close to each joint and attempting to wobble it – any detectable play exceeding 0.5 mm indicates worn needle bearings requiring replacement. Inspect the spline engagement at both ends for fretting wear or rounding of spline teeth. Examine the shaft tube for straightness, dents, or cracks. Inspect the yoke bores for wear or ovalization. Clean all components with a wire brush and compressed air, re-grease, and reinstall the guard. Replace any worn PTO shaft parts before returning to service.<\/p>\n
5. Sezonowa (roczna) g\u0142\u0119boka s\u0142u\u017cba
\nAt the end of each main operational season or annually – whichever comes first – perform a deep service on the tractor PTO shafts. Disconnect the shaft completely from both the tractor and mixer, disassemble the telescoping tube halves, and thoroughly clean the profile surfaces with solvent. Inspect the lemon-profile mating surfaces for wear ridges or corrosion pitting that may cause sticking. Pack the profiles generously with fresh grease before reassembly. Inspect the guard’s cone bearings (where fitted) for wear and replace if rough or tight. Check the retention chain hooks for stretch or deformation. This annual service extends PTO shaft life by an estimated 30 to 40 percent compared to reactive maintenance alone.<\/p>\n
6. Przechowywanie i piel\u0119gnacja poza sezonem
\nPodczas przechowywania mieszalnika pasz Supreme i jego wa\u0142u nap\u0119dowego WOM w okresach nieprodukcyjnych, nale\u017cy na\u0142o\u017cy\u0107 warstw\u0119 smaru lub p\u0142ynu antykorozyjnego na wszystkie ods\u0142oni\u0119te powierzchnie stalowe, a w szczeg\u00f3lno\u015bci na wielowypusty jarzma i powierzchnie profili teleskopowych. Przechowuj wa\u0142 w pozycji ca\u0142kowicie z\u0142o\u017conej (nie wysuni\u0119tej), aby zminimalizowa\u0107 podatno\u015b\u0107 ods\u0142oni\u0119tej powierzchni rury na korozj\u0119. Podczas przechowywania nale\u017cy utrzymywa\u0107 os\u0142on\u0119 na miejscu, aby chroni\u0107 elementy wewn\u0119trzne przed kurzem i gnie\u017cd\u017c\u0105cymi si\u0119 owadami. W miar\u0119 mo\u017cliwo\u015bci, mieszalnik i zesp\u00f3\u0142 wa\u0142u nale\u017cy przechowywa\u0107 w pomieszczeniu lub pod zadaszeniem, aby ograniczy\u0107 degradacj\u0119 os\u0142ony polietylenowej pod wp\u0142ywem promieniowania UV oraz przedostawanie si\u0119 wilgoci do \u0142o\u017cysk.<\/p>\n
![\"Wa\u0142](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Supreme-Feed-Mixer-4.webp\")
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Typowe usterki i rozwi\u0105zywanie problem\u00f3w<\/h2>\n
1. Nadmierne wibracje podczas pracy
\nVibration is the most frequently reported problem with agricultural PTO drive shafts on TMR feed mixers and typically has one of four root causes. First, worn or failed universal joint needle bearings: stop the tractor, lockout, grip the shaft close to each U-joint, and attempt to rock it radially. Any play exceeding 0.5 mm confirms worn bearings requiring immediate replacement with a CMN cross journal kit. Second, insufficient tube overlap in the telescoping section, particularly if the shaft was trimmed too short or the tractor-to-mixer distance is at maximum extension: ensure the minimum 150 mm overlap is maintained even during turns. Third, a bent shaft tube from a previous overload event: roll the disconnected tube on a flat surface and check for runout – a straight shaft produces no wobble. Fourth, excessive U-joint angle exceeding 15 degrees: adjust the drawbar height to reduce the angle. Note that vibration at twice the shaft rotation frequency specifically indicates a phasing error between the two yokes – the yoke forks at both ends of the shaft must be aligned in the same plane (phased) for smooth operation. If the shaft was disassembled and incorrectly reassembled out of phase, disassemble and re-phase the yokes before reinstalling.<\/p>\n
2. Wa\u0142 od\u0142\u0105czany od ci\u0105gnika lub betoniarki
\nSpontaneous disconnection of the PTO shaft yoke from the tractor PTO stub or mixer input shaft is a serious safety hazard that must be addressed immediately. The most common cause is a worn quick-disconnect (QD) locking mechanism – the spring inside the push-pin collar weakens with repeated use, and the locking groove on the tractor’s PTO stub or the mixer’s input shaft wears to a radius that no longer reliably retains the pin. Remove the shaft, clean the yoke bore and locking mechanism with solvent, inspect the spring for set (permanent deformation), and replace the QD collar assembly if the spring is weak. Inspect the locking groove depth on the tractor stub – if the groove is worn shallow (less than 1.5 mm deep), the stub shaft must be replaced. Also check that the correct CMN shaft is being used, as a yoke bore diameter mismatch will prevent proper locking. Never attempt to secure a loose yoke with wire or tape as a field expedient – replace the worn components.<\/p>\n
3. S\u0142ycha\u0107 klikanie lub stukanie z wa\u0142u
\nA rhythmic clicking sound that matches the shaft rotation speed indicates a failing PTO shaft universal joint with dry, contaminated, or broken needle bearings. If the clicking began recently or is intermittent, first attempt to regrease all U-joint nipples with fresh NLGI-2 grease under pressure. If the noise continues after thorough greasing, the bearing needles are physically damaged or the cross journal trunnion surfaces have developed corrosion pitting, and the affected U-joint assembly must be replaced. A deeper, less rhythmic knocking sound that does not correspond directly to shaft speed more likely indicates a loose or fractured PTO shaft shear bolt, a slipping or ratcheting slip clutch, or a loose yoke retaining bolt. Inspect all fasteners after locking out the tractor. A grinding sound at the telescoping tube area indicates insufficient lubrication or corrosion seizure of the profile overlap – apply penetrating oil, work the shaft manually, and re-grease before the next use.<\/p>\n
4. Rura teleskopowa zatarta lub sztywna
\nA telescoping tube that is difficult or impossible to compress by hand – when the shaft is off the tractor – indicates corrosion, dried grease, or packed debris in the lemon-profile overlap area. Remove the guard and expose the tube overlap zone. Apply generous penetrating oil (such as WD-40 or equivalent) to the tube overlap and allow 20 to 30 minutes for the oil to penetrate. Work the shaft back and forth manually using moderate force – avoid hammering or using levers that could dent the tube. Once the tube moves freely, use solvent to clean all residual grease and debris from the profile surfaces, then re-pack with fresh NLGI-2 grease before reassembly. To prevent recurrence, increase the greasing frequency of the telescoping tube from every 50 hours to every 25 hours in wet or silage-contaminated environments. Check the guard for gaps or damage that may be allowing debris ingress into the tube area.<\/p>\n
5. Powtarzaj\u0105ce si\u0119 uszkodzenia \u015brub \u015bcinanych
\nIf the PTO shaft shear bolt is breaking more than once per season under normal operating loads, the cause is almost certainly an overload condition in the mixer rather than a problem with the shaft itself. Common mixer-side overload causes include: loading the Supreme 300 or 400 beyond its rated capacity, attempting to process excessively long hay (greater than 18-20 cm effective length) that wraps around the auger, introducing metal objects or stones into the mixer box, and operating the mixer at too low an engine RPM causing the auger to stall under load. First, verify that the correct CMN-specified shear bolt grade and diameter is installed – substituting a stronger bolt to “stop it breaking” will transfer the overload failure to the gearbox, causing far more expensive damage. Then investigate and resolve the root cause of the overload. Never install a higher-grade bolt or a steel rod as a substitute for the sacrificial shear bolt.<\/p>\n
![\"Wa\u0142](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Supreme-Feed-Mixer-6.webp\")
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Wa\u0142 odbioru mocy mieszalnika pasz i przek\u0142adnia mieszalnika pasz<\/h2>\n
The feed mixer PTO shaft – also known as a PTO drive shaft for feed mixer or TMR mixer driveline shaft – is the external power transmission link between the farm tractor and the mixer. It captures the tractor’s PTO output torque (rotating at 540 or 1000 RPM) and delivers it as a continuous, shock-dampened, angularly flexible mechanical drive to the mixer’s gearbox input flange. The PTO shaft’s telescoping design accommodates the changing distance between tractor and mixer during turns, while the universal joints handle misalignment between the two machines. Without the PTO shaft, the tractor’s PTO power cannot reach the mixer at all. The shaft is the first component in the mixer’s power chain – it is also the most exposed to wear, weather, and mechanical stress, making quality and regular maintenance critical to uptime. CMN Transmission’s PTO shaft for Supreme 300, 400, 500, and 600 is engineered to be the strongest link, not the weakest, in this power chain.<\/p>\n
The feed mixer gearbox (also called the TMR mixer gearbox or agitator gearbox) is the internal power converter mounted directly on the mixer’s frame, connecting the PTO shaft input to the vertical auger drive shaft. In Supreme 300-600 series mixers, this is a two-stage heavy-duty planetary gearbox that steps down the tractor’s PTO speed from 540 RPM to the very low auger speed (typically 10-25 RPM) while multiplying torque by a factor of 20 to 50 times. This enormous torque multiplication is what enables the auger to cut, lift, and blend thousands of kilograms of dense feed material per hour. The gearbox operates in an oil bath, is sealed against contamination, and typically requires only periodic oil level checks and annual oil changes. The gearbox is the most expensive single component in the mixer’s drivetrain – often worth several times the PTO shaft cost – which is precisely why the PTO shaft’s overload protection (shear bolt or slip clutch) is designed to sacrifice itself to protect the gearbox from shock damage.<\/p>\n
The PTO shaft and feed mixer gearbox function as an inseparable pair in the Supreme pull-type mixer drivetrain. The PTO shaft’s job is to deliver clean, vibration-free rotational power to the gearbox input at exactly the specified RPM and torque rating. Any vibration, angle error, or torque irregularity in the PTO shaft is transmitted directly into the gearbox’s planetary gear set and output bearings, causing accelerated wear. Conversely, any mechanical problem in the gearbox – a seized output bearing, a broken planet gear, a contaminated oil bath – immediately increases the load on the PTO shaft’s U-joints and overload protection system. The ideal maintenance strategy therefore treats the PTO shaft and gearbox as a matched system: when the PTO shaft shows signs of significant wear at high hours (typically 1,500 to 2,000 operating hours), inspect the gearbox oil for metal particles and bearing noise simultaneously, as both components experience similar fatigue cycles. CMN Transmission supplies both the PTO shaft and compatible feed mixer gearbox assemblies for the Supreme 300-600 series, enabling single-source procurement and guaranteed mechanical compatibility for repair workshops, dealers, and farm operations worldwide.<\/p>\n
![\"Przek\u0142adnia](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/0_Feed-Mixer-Gearbox-1.webp\")
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Why Choose CMN Transmission’s Agricultural PTO Shafts?<\/h2>\n
CMN Transmission to profesjonalny producent i globalny eksporter komponent\u00f3w przek\u0142adni rolniczych, posiadaj\u0105cy ponad dwudziestoletnie do\u015bwiadczenie w projektowaniu, produkcji i dostawie wa\u0142\u00f3w odbioru mocy, przek\u0142adni rolniczych, wa\u0142\u00f3w Cardana, przegub\u00f3w Cardana i powi\u0105zanych produkt\u00f3w uk\u0142adu nap\u0119dowego. Nasza dzia\u0142alno\u015b\u0107 opiera si\u0119 na jednej naczelnej zasadzie: dostarczaniu jako\u015bci na poziomie OEM w cenie, kt\u00f3ra ma sens z punktu widzenia ekonomii nowoczesnej hodowli zwierz\u0105t i dostaw sprz\u0119tu rolniczego.<\/p>\n
Our manufacturing facility operates under ISO 9001:2015, CE Machinery Directive, and TS16949 certifications, underpinned by a complete in-house production chain. From raw 40Cr alloy steel billet through cold-drawing, CNC spline rolling, heat treatment, dynamic balance testing, and final assembly with double-sealed U-joints and UV-stabilized PE guards – every step occurs under CMN’s direct quality control. We do not outsource critical machining operations. Our production capacity exceeds 200,000 PTO shaft assemblies per year, supporting both large OEM supply contracts and urgent single-unit replacement orders with equal reliability.<\/p>\n
Asortyment wa\u0142\u00f3w odbioru mocy (WOM) do ci\u0105gnik\u00f3w CMN obejmuje serie od CAT1 do CAT6, pokrywaj\u0105c pe\u0142ne spektrum zastosowa\u0144 w rolnictwie w zakresie przenoszenia mocy, od kompaktowych ci\u0105gnik\u00f3w u\u017cytkowych po ci\u0105gniki o du\u017cej mocy do upraw rz\u0119dowych i hodowli zwierz\u0105t. Nasza linia wa\u0142\u00f3w WOM do woz\u00f3w paszowych TMR spe\u0142nia rygorystyczne wymagania pionowych woz\u00f3w TMR, w tym Supreme, Jaylor, Peecon, Kuhn, BvL i innych wiod\u0105cych marek, a dane por\u00f3wnawcze dla poszczeg\u00f3lnych modeli s\u0105 przechowywane dla ponad 1200 konfiguracji woz\u00f3w na ca\u0142ym \u015bwiecie.<\/p>\n
CMN Transmission obecnie dostarcza swoje produkty do klient\u00f3w w ponad 80 krajach na sze\u015bciu kontynentach, w tym do Stan\u00f3w Zjednoczonych, Kanady, Australii, Nowej Zelandii, Wielkiej Brytanii, Niemiec, Francji, Holandii, Danii, Argentyny, Brazylii, Republiki Po\u0142udniowej Afryki i Azji Po\u0142udniowo-Wschodniej. Nasza globalna sie\u0107 logistyczna umo\u017cliwia standardowy czas dostawy od 7 do 12 dni roboczych do wi\u0119kszo\u015bci miejsc docelowych za po\u015brednictwem \u015bledzonego przesy\u0142u ekspresowego, z opcj\u0105 standardowego transportu morskiego dla zam\u00f3wie\u0144 o wi\u0119kszej obj\u0119to\u015bci. Dedykowany zesp\u00f3\u0142 wsparcia technicznego odpowiada na pytania dotycz\u0105ce zgodno\u015bci przedsprzeda\u017cowej, pytania techniczne posprzeda\u017cowe oraz reklamacje gwarancyjne w ci\u0105gu 24 godzin w dni robocze.<\/p>\n
![\"Wyposa\u017cenie](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\")
![\"Wyposa\u017cenie](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\")
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Cz\u0119sto zadawane pytania<\/h2>\n
P: Jaka seria wa\u0142\u00f3w odbioru mocy jest kompatybilna z pionowymi mieszalnikami pasz Supreme 300, 400, 500 i 600?<\/strong>
\nA: The Supreme 300 and 400 pull-type single-auger mixers are best matched with a CAT3 540 PTO shaft featuring a 1-3\/8″ 6-spline tractor end and a 27 x 74.6 mm cross journal. The Supreme 500 is compatible with either CAT3 or CAT4 depending on the gearbox input size fitted to your specific mixer. The Supreme 600 supports both CAT3 (540 RPM standard) and CAT4 configurations (540 or 1000 RPM). CMN Transmission recommends verifying the collapsed length, yoke bore, and spline specification by measuring your existing shaft or consulting your Supreme mixer serial number before ordering.<\/p>\nP: Czy mog\u0119 zastosowa\u0107 wa\u0142ek odbioru mocy o pr\u0119dko\u015bci 1000 obr.\/min w mieszalniku pasz Supreme 300 lub 400?<\/strong>
\nA: The Supreme 300 and 400 pull-type single-auger mixers are designed for 540 RPM PTO operation only – their planetary gearboxes are ratio-matched to 540 RPM input to produce the correct auger speed. Using a 1000 RPM PTO shaft and a 1000 RPM-capable tractor on a 540 RPM-rated gearbox would result in the auger rotating at nearly twice its design speed, causing gearbox overload, rapid bearing failure, and potential structural damage to the mixer. The 1000 PTO shaft option is only applicable to the Supreme 600 when the mixer’s gearbox is specifically configured for 1000 RPM input, or to the T-series (Supreme 500T, 600T, etc.) twin-auger models. Always match the shaft RPM rating to the mixer’s gearbox specification.<\/p>\nP: Jaka jest prawid\u0142owa d\u0142ugo\u015b\u0107 wa\u0142u odbioru mocy dla mieszalnik\u00f3w ci\u0105gnionych Supreme?<\/strong>
\nA: The correct PTO shaft length depends on your specific tractor’s PTO stub position and the hitch height of your Supreme mixer, which can vary depending on the drawbar configuration, optional hitch jacks, and any hitch extensions fitted. The standard measurement approach is to hitch the tractor to the mixer on level ground, measure the distance from the tractor’s PTO output stub face to the mixer’s gearbox input face, and select a shaft whose collapsed length places the telescoping tube at the midpoint of its travel at that distance. CMN’s standard lengths for Supreme 300-600 range from approximately 900 mm to 1,400 mm collapsed – custom PTO shaft dimensions outside this range are available.<\/p>\nP: Jak cz\u0119sto nale\u017cy smarowa\u0107 przeguby Cardana na wale odbioru mocy mieszalnika paszy?<\/strong>
\nA: CMN Transmission zaleca standardowo smarowanie wszystkich przegub\u00f3w Cardana i teleskopowego profilu rury co 50 godzin pracy. W trudnych warunkach, charakteryzuj\u0105cych si\u0119 znaczn\u0105 ekspozycj\u0105 na wilgo\u0107 (ch\u00f3w byd\u0142a na otwartych fermach w wilgotnym klimacie, cz\u0119ste mycie w oborach mlecznych) lub silnym zanieczyszczeniem kiszonk\u0105 i kwa\u015bnymi, mokrymi paszami, nale\u017cy skr\u00f3ci\u0107 ten odst\u0119p do 25\u201330 godzin. Nale\u017cy u\u017cy\u0107 uniwersalnego smaru litowo-kompleksowego NLGI-2 i pompowa\u0107, a\u017c \u015bwie\u017cy smar pojawi si\u0119 na uszczelnieniu \u0142o\u017cyska w ka\u017cdej z czterech miseczek iglicowych na przegub Cardana. Zaniedbanie smarowania przegubu Cardana jest najcz\u0119stsz\u0105 przyczyn\u0105 przedwczesnych awarii cz\u0119\u015bci wa\u0142u WOM w mieszalnikach pasz, a koszt wk\u0142adu smarowego stanowi niewielki u\u0142amek kosztu zestawu zamiennego z czopem krzy\u017cowym.<\/p>\nQ: Is CMN Transmission’s PTO shaft a direct replacement for Weasler PTO shafts on Supreme mixers?<\/strong>
\nA: Yes. CMN Transmission’s PTO shaft for Supreme feed mixer is engineered as a direct form-fit-function replacement of Weasler PTO shaft assemblies used on Supreme 300, 400, 500, and 600 pull-type mixers. All critical dimensions – collapsed length, extended length, tractor-end spline (1-3\/8″ 6-spline for 540 RPM versions), cross journal size, and yoke bore diameter – are manufactured to match Weasler’s specifications precisely. No adapters, drilling, or modification of the tractor or mixer is required. CMN shafts are also dimensionally compatible with Bondioli and Pavesi, and Walterscheid equivalent series. When ordering as a Weasler replacement, please provide us with the Weasler part number or the shaft’s measured dimensions so we can confirm the exact match before shipment.<\/p>\nP: Jaka jest r\u00f3\u017cnica pomi\u0119dzy wa\u0142em odbioru mocy ze \u015brub\u0105 \u015bcinan\u0105 a wa\u0142em odbioru mocy ze sprz\u0119g\u0142em po\u015blizgowym w mieszalnikach pasz?<\/strong>
\nA: Both protect the mixer’s gearbox and tractor from sudden overload torques, but in fundamentally different ways. A shear bolt PTO shaft uses a precisely graded sacrificial bolt that shears (breaks) at a set torque, instantly disconnecting the drive. After a shear event, the tractor must be stopped, locked out, and a new bolt of the correct grade installed before operation can resume – typically a 5 to 10 minute process. A slip clutch PTO shaft uses spring-loaded friction discs that slip (rotate against each other) at the set overload torque, automatically re-engaging when the overload passes – no manual intervention is needed. For operations running one ration mix per day, the shear bolt is simpler and lower-cost. For high-cycle operations (two or more mixes per day) or where mixed ration compositions create frequent overload events, the slip clutch version offers better workflow continuity.<\/p>\nP: Czy mog\u0119 przyci\u0105\u0107 rur\u0119 wa\u0142u odbioru mocy do niestandardowej d\u0142ugo\u015bci?<\/strong>
\nA: Yes, the PTO shaft tubing can be field-trimmed if the standard catalog length is slightly too long for your tractor-mixer combination. Use a hacksaw or angle grinder with a metal cutting disc and cut squarely through both the inner and outer tube sections simultaneously. After cutting, deburr all cut edges with a file or deburring tool, and use compressed air or a brush to remove all metal filings from inside both tube profiles before reassembly – metal particles in the tube profile will cause accelerated wear and premature seizure. Verify the minimum tube overlap (150 mm) is maintained at maximum tractor-mixer separation (during turns). Note that trimming should be a last resort – CMN can manufacture custom lengths to order, which provides a cleaner result and retains full warranty coverage on the shaft.<\/p>\nP: Do czego s\u0142u\u017cy os\u0142ona wa\u0142ka przeka\u017anika mocy i czy jest ona wymagana prawnie?<\/strong>
\nA: Os\u0142ona wa\u0142u WOM to pe\u0142nowymiarowa obudowa z polietylenu, kt\u00f3ra otacza obracaj\u0105cy si\u0119 zesp\u00f3\u0142 wa\u0142u, zapobiegaj\u0105c bezpo\u015bredniemu kontaktowi personelu (lub jego odzie\u017cy) z obracaj\u0105cym si\u0119 wa\u0142em. Zapl\u0105tanie si\u0119 wa\u0142u WOM jest jedn\u0105 z g\u0142\u00f3wnych przyczyn powa\u017cnych obra\u017ce\u0144 w maszynach rolniczych na ca\u0142ym \u015bwiecie, poniewa\u017c wa\u0142 mo\u017ce obraca\u0107 si\u0119 z pr\u0119dko\u015bci\u0105 od 540 do 1000 obr.\/min i mo\u017ce natychmiast zaczepi\u0107 lu\u017an\u0105 odzie\u017c, r\u0119kawice lub w\u0142osy. Os\u0142ona jest przymocowana do ci\u0105gnika i mieszalnika za pomoc\u0105 \u0142a\u0144cuch\u00f3w mocuj\u0105cych i musi by\u0107 obecna i nieuszkodzona podczas ca\u0142ej pracy. Zgodnie z prawem, praca bez os\u0142ony WOM jest naruszeniem przepis\u00f3w bezpiecze\u0144stwa w Stanach Zjednoczonych (OSHA), Unii Europejskiej (Dyrektywa Maszynowa), Australii (przepisy WHS) i wi\u0119kszo\u015bci innych jurysdykcji. Roszczenia ubezpieczeniowe wynikaj\u0105ce z wypadk\u00f3w z udzia\u0142em niezabezpieczonych wa\u0142\u00f3w WOM s\u0105 cz\u0119sto odrzucane. CMN do\u0142\u0105cza do ka\u017cdego wa\u0142u kompletny zesp\u00f3\u0142 os\u0142ony zgodny z normami CE bez dodatkowych koszt\u00f3w.<\/p>\nP: Jak mog\u0119 stwierdzi\u0107, \u017ce przegub uniwersalny wa\u0142u odbioru mocy wymaga wymiany?<\/strong>
\nA: There are four clear indicators that a PTO shaft universal joint has reached end of service life. First, an audible clicking or ticking noise at shaft rotation speed that persists after greasing – this indicates broken or pitted needle bearing surfaces. Second, detectable radial play when you grip the shaft close to each joint and attempt to rock it by hand with the tractor locked out – any play exceeding approximately 0.5 mm confirms worn needle bearings. Third, visible rust or grease leakage from the bearing cup seals, indicating seal failure and bearing contamination. Fourth, increased vibration during operation that was not present when the shaft was newer. Worn U-joints should be replaced promptly – continued operation accelerates wear exponentially and risks complete joint separation, which can be a severe safety hazard. CMN offers individual cross journal replacement kits for all shaft series.<\/p>\nP: Czy oferujecie niestandardowe wymiary wa\u0142\u00f3w odbioru mocy lub us\u0142ugi produkcji OEM?<\/strong>
\nO: Tak. CMN Transmission posiada pe\u0142ne, w\u0142asne mo\u017cliwo\u015bci produkcyjne, w tym formowanie rur CNC, walcowanie wielowypust\u00f3w, obr\u00f3bk\u0119 ciepln\u0105, dynamiczne testowanie wywa\u017cenia i formowanie os\u0142on. Oferujemy w pe\u0142ni spersonalizowan\u0105 produkcj\u0119 wa\u0142\u00f3w WOM o dowolnej d\u0142ugo\u015bci, typie wielowypustu, konfiguracji jarzma, profilu rury i os\u0142onie. Minimalne zam\u00f3wienia na w pe\u0142ni spersonalizowane wa\u0142ki zaczynaj\u0105 si\u0119 od 10 sztuk, a branding i opakowanie OEM dost\u0119pne s\u0105 od 50 sztuk. Dostarczamy r\u00f3wnie\u017c komponenty adaptera wa\u0142u WOM oraz pojedyncze cz\u0119\u015bci zamienne (czopy poprzeczne, jarzma, os\u0142ony, zestawy \u015brub \u015bcinanych) jako oddzielne produkty. Nasz zesp\u00f3\u0142 techniczny dokona przegl\u0105du Pa\u0144stwa rysunk\u00f3w wymiarowych, plik\u00f3w CAD lub przyk\u0142adowych cz\u0119\u015bci i w ci\u0105gu 24 godzin przedstawi potwierdzenie zgodno\u015bci oraz wycen\u0119. Us\u0142uga ta jest szczeg\u00f3lnie cenna dla dealer\u00f3w sprz\u0119tu rolniczego i warsztat\u00f3w naprawczych, kt\u00f3re zaopatruj\u0105 si\u0119 w markowe cz\u0119\u015bci zamienne do wielu marek mieszalnik\u00f3w, takich jak Supreme, Jaylor, Peecon, Kuhn i inne.<\/p>\n![\"Wa\u0142](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/0_PTO-Shaft-for-Supreme-Feed-Mixer-13.webp\")
<\/p>\n
Opinie klient\u00f3w<\/h2>\n
James Harrington, kierownik gospodarstwa mlecznego, Stany Zjednoczone<\/strong>
\n“We run a Supreme 400 on a 110-cow dairy here in Wisconsin and go through a PTO shaft every couple of seasons depending on how rough the hay is. The Weasler unit we were using before was fine, but the price kept going up. Switched to CMN about 18 months ago – got the CAT3 540 RPM version with the shear bolt. Fit straight onto our New Holland T6 without any fuss, yoke locked first try. We’re now 14 months in, doing two mixing cycles a day, and the shaft is still running smooth. No unusual vibration, no loose U-joints, guard is still intact. Genuinely impressed with the build quality for the price point. Will be reordering the next one from CMN without question.”<\/p>\nPierre Dubois, hodowca zwierz\u0105t gospodarskich, Francja<\/strong>
\n“Order placed for a PTO shaft for our Supreme 500 running at 540 RPM. The shaft arrived in 9 working days from China, which is frankly very fast. Installation was completed in exactly 20 minutes with no adaptations required. We feed approximately 85 dairy cows twice a day, so the equipment is under heavy use. After 8 months of operation, the universal joints show no play and the guard remains in good condition. The quality-to-price ratio is significantly superior to equivalent European brands. I recommend CMN Transmission to my fellow livestock farmers without hesitation. The after-sales service also responded to my questions by email in less than 24 hours.”<\/p>\nThomas Whitfield, producent byd\u0142a mi\u0119snego, Australia<\/strong>
\n“Running a Supreme 600 on our beef property outside of Wagga Wagga. We feed 280 Angus steers twice daily through the summer and the PTO shaft takes a hammering – Australian conditions are brutal, lots of dust and heat. The original shaft finally gave up the U-joints after three years of hard work, so I looked around for a replacement. Found CMN Transmission online, sent an enquiry with the shaft dimensions, and got a quote back the same day. Shaft arrived in 11 working days which is excellent for Australia. The slip clutch option they offered me has been a game changer – we had a couple of overload events with old hay that would have sheared the bolt on the old shaft, but this one just slipped and kept going. Very happy.”<\/p>\nKlaus Weber, w\u0142a\u015bciciel farmy, Niemcy<\/strong>
\n“We have two Supreme 300s on our farm and sometimes need spare parts quickly, especially during the winter feeding period. The delivery time from CMN was impressive – the PTO drive arrived in 8 working days. The quality is very solid, comparable to Bondioli. I checked the universal joints after 6 months and found no significant play. The price is considerably lower than that of the original supplier. I now keep two spare shafts in stock in case something happens. CMN’s customer service also provided excellent assistance with the technical details – they knew exactly which series fits the Supreme 300. A clear purchase recommendation for other farmers.”<\/p>\nCraig Sutherland, w\u0142a\u015bciciel mleczarni, Nowa Zelandia<\/strong>
\n“We’ve got a 550-head dairy farm in the Waikato and run the Supreme 500 for our twice-daily TMR feeds. Went through our second PTO shaft in about 4 years – not bad considering we’re doing 700-odd mixing cycles a year. The first replacement we bought locally was overpriced and the U-joints didn’t last 10 months. Found CMN on a farming forum recommendation, ordered the CAT3 1000 RPM version to match our Fendt 718. The fit was perfect, no slop in the yokes, guard is good quality. We’re now at about 18 months and 1,050+ hours on it and I’d put it up against anything else on the market at this price. Service from CMN was responsive – answered all my compatibility questions before I ordered.”<\/p>\nWilliam Thornton, kierownik gospodarstwa rolnego, Wielka Brytania<\/strong>
\n“I manage a 3,000-acre mixed livestock estate in Lincolnshire. We use the Supreme 600 to feed a 180-cow pedigree Holstein herd and 400 sheep. The PTO shaft gets serious use – often two or three ration loads per day across the dairy and sheep units. Ordered CMN’s shear bolt version as a direct replacement for a Walterscheid unit that finally gave up after five seasons. I was a bit skeptical of an unfamiliar brand but the product arrived well packaged, with a full spline compatibility chart and multilingual instructions. Installation was straightforward. Six months on and no issues at all. What impressed me most was the guard quality – it’s robust and the retention chain brackets are solid steel, not the stamped thin metal you sometimes get. Good value.”<\/p>\nHendrik van der Berg, hodowca byd\u0142a mlecznego, Holandia<\/strong>
\n“We run our Supreme 400 on a farm with 90 dairy cows in the Achterhoek. We had problems with the shaft from another Chinese supplier – the universal joints were already worn after 4 months. This time we chose CMN following a colleague’s recommendation. The difference is noticeable: sturdier construction, the universal joints still show no play after 10 months, and the plastic protective guard is considerably more robust. Delivery took 10 working days to the Netherlands, which was excellent. What I also appreciate is that CMN provided highly accurate technical specifications – the shaft fitted directly onto our John Deere 6130R. The price is competitive and the quality is consistent. We immediately ordered a spare shaft as well.”<\/p>\nMarc Girardin, hodowca owiec, Francja<\/strong>
\n“We use a Supreme 300 on our sheep farm in Beauce with a flock of 240 ewes. The PTO shaft broke in the middle of winter during an intensive feeding period – very poor timing! I contacted CMN urgently and they were able to ship a replacement shaft express. It arrived in 6 working days. Installation took less than one hour, and the shear bolt supplied with the product was already the correct size for our configuration. What reassured me was that CMN provided detailed technical data sheets and responded to my compatibility questions before the order. The equipment has now been operating for 7 months with no issues whatsoever. I recommend this PTO shaft to sheep farmers.”<\/p>\nCarlos Mendez, w\u0142a\u015bciciel fermy byd\u0142a, Argentyna<\/strong>
\n“We have a feedlot with 350 steers in Buenos Aires Province and use the Supreme 500 to prepare the ration twice a day. The original cardan shaft broke after three seasons of intensive use. We purchased the CMN Transmission shaft as a replacement – the quote arrived within 24 hours, and shipping took 13 working days to Argentina, which is very reasonable. Installation was straightforward with no modifications needed. We have now used it for 11 months and approximately 800 hours, and the shaft performs excellently. The cross joint has no play, the telescopic section slides smoothly, and the guard remains intact. The price was 35% lower than the equivalent European option. I am very satisfied with both the quality and the service from CMN.”<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"Wa\u0142 odbioru mocy (WOM) do pionowych woz\u00f3w paszowych Supreme 300, 400, 500 i 600 firmy CMN Transmission to specjalnie zaprojektowany wa\u0142 WOM ci\u0105gnika, zaprojektowany z my\u015bl\u0105 o mocy i trwa\u0142o\u015bci serii woz\u00f3w paszowych Supreme z pojedynczym \u015blimakiem. Te kompaktowe i \u015bredniej klasy wozy paszowe to prawdziwe konie poci\u0105gowe w ma\u0142ych i \u015brednich gospodarstwach hodowlanych na ca\u0142ym \u015bwiecie, przetwarzaj\u0105ce wszystko, od suchego siana i mokrej kiszonki, po ziarno kukurydzy i dodatki mineralne, tworz\u0105c sp\u00f3jn\u0105 dawk\u0119 pokarmow\u0105 (TMR).<\/p>","protected":false},"featured_media":6684,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,252],"product_tag":[232,228,242,234,253,233,226,229,254,255,235,243,225,230,231,224],"class_list":{"0":"post-6765","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-feed-mixer","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-feed-mixer-pto-shaft","13":"product_tag-heavy-duty-pto-shaft","14":"product_tag-pto-drive-shafts","15":"product_tag-pto-driveline-shaft","16":"product_tag-pto-shaft-for-feed-mixer","17":"product_tag-pto-shaft-for-tmr-feed-mixer","18":"product_tag-pto-shaft-for-tractor","19":"product_tag-pto-shaft-manufacturers","20":"product_tag-pto-shafts","21":"product_tag-pto-shafts-for-sale","22":"product_tag-tractor-pto-drive-shaft","23":"product_tag-tractor-pto-shaft","25":"first","26":"instock","27":"shipping-taxable","28":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/product\/6765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/comments?post=6765"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/media\/6684"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/media?parent=6765"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/product_brand?post=6765"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/product_cat?post=6765"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/pl\/wp-json\/wp\/v2\/product_tag?post=6765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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