tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o<\/strong><\/a> \u0110\u00e2y l\u00e0 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i CAT 6, k\u1ebft n\u1ed1i \u0111\u1ea7u PTO c\u1ee7a m\u00e1y k\u00e9o v\u1edbi \u0111\u1ea7u v\u00e0o ch\u00ednh c\u1ee7a h\u1ed9p s\u1ed1 c\u00e0ng m\u00e1y c\u1eaft c\u1ecf. Thi\u1ebft k\u1ebf kh\u1edbp CV b\u00ean trong tr\u1ee5c n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y c\u1eaft c\u1ecf. Kh\u00f4ng gi\u1ed1ng nh\u01b0 kh\u1edbp cardan th\u00f4ng th\u01b0\u1eddng, t\u1ea1o ra s\u1ef1 dao \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 g\u1ea5p \u0111\u00f4i m\u1ed7i v\u00f2ng quay khi ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ed9t g\u00f3c, kh\u1edbp CV duy tr\u00ec v\u1eadn t\u1ed1c g\u00f3c ho\u00e0n to\u00e0n \u0111\u1ed3ng nh\u1ea5t trong su\u1ed1t qu\u00e1 tr\u00ecnh quay c\u1ee7a n\u00f3, b\u1ea5t k\u1ec3 g\u00f3c l\u1ec7ch gi\u1eefa \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf t\u1ea3i m\u00f4-men xo\u1eafn xung, rung \u0111\u1ed9ng v\u00e0 ti\u1ebfng \u1ed3n m\u00e0 tr\u1ee5c ti\u00eau chu\u1ea9n s\u1ebd t\u1ea1o ra khi m\u00e1y c\u1eaft c\u1ecf \u0111\u01b0\u1ee3c xoay sang m\u1ed9t b\u00ean trong qu\u00e1 tr\u00ecnh k\u00e9o ngang ho\u1eb7c v\u1eadn h\u00e0nh xoay trung t\u00e2m.<\/p>\nAfter the main PTO drive shaft delivers power to the tongue gearbox, the gearbox splits and redirects the rotational force toward the cutterbar drive train. On swivel-hitch models such as the H7230, H7330, H7460, and H7560, a dedicated swivel gearbox is integrated into the tongue assembly to maintain the PTO shaft angle straight through turns of more than 90 degrees. This gearbox is critical because it allows the operator to execute extremely tight headland turns and cut around field obstacles without ever needing to stop and realign the machine. Power exits the tongue gearbox via an intermediate PTO driveline shaft and enters the main cutterbar drive gearbox on the frame of the implement.<\/p>\n
For the H7230, H7330, H7460, and H7560 models, one or more intermediate PTO shaft assemblies bridge the tongue gearbox to the cutterbar gearbox, often including a 55N square-profile shaft with an integrated clutch for the larger 100 HP models. The secondary disc mower PTO shaft then distributes power laterally through the MowMax cutterbar system, driving the series of individual sealed disc gearboxes mounted along the cutterbar frame. Each disc gearbox multiplies the input shaft RPM to drive the cutting discs at approximately 3,000 RPM, generating the high blade tip speed necessary for a clean, high-quality cut through dense forage crops. For the secondary shaft position on most Discbine models, CMN Transmission recommends a Category 5 Double CV configuration with the FNT34 combination clutch, ensuring smooth power delivery to the cutterbar and reliable overload protection for the gearbox chain.<\/p>\n
B\u1ed9 ly h\u1ee3p FNT34 tr\u00ean tr\u1ee5c PTO ly h\u1ee3p tr\u01b0\u1ee3t th\u1ee9 c\u1ea5p th\u1ef1c hi\u1ec7n \u0111\u1ed3ng th\u1eddi hai ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 ri\u00eang bi\u1ec7t nh\u01b0ng b\u1ed5 sung cho nhau. \u0110\u0129a ma s\u00e1t cung c\u1ea5p ng\u01b0\u1ee1ng tr\u01b0\u1ee3t m\u00f4-men xo\u1eafn \u0111\u01b0\u1ee3c hi\u1ec7u ch\u1ec9nh: khi thanh c\u1eaft g\u1eb7p ph\u1ea3i v\u1eadt c\u1ea3n \u0111\u1ed9t ng\u1ed9t, va ch\u1ea1m \u0111\u00e1 ho\u1eb7c v\u1eadt th\u1ec3 l\u1ea1 t\u1ea1o ra xung m\u00f4-men xo\u1eafn v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n \u0111\u00e3 \u0111\u1eb7t c\u1ee7a ly h\u1ee3p, c\u00e1c mi\u1ebfng \u0111\u1ec7m ma s\u00e1t s\u1ebd tr\u01b0\u1ee3t ngay l\u1eadp t\u1ee9c \u0111\u1ec3 h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng xung k\u00edch tr\u01b0\u1edbc khi n\u00f3 lan truy\u1ec1n qua kh\u1edbp n\u1ed1i ch\u1eef U c\u1ee7a tr\u1ee5c PTO, c\u00e0ng n\u1ed1i v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong h\u1ed9p s\u1ed1. \u0110\u00e2y l\u00e0 c\u01a1 ch\u1ebf gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1eaft ti\u1ec1n nh\u1ea5t kh\u1ecfi h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng.<\/p>\n
![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Disc-Mower-24.webp\")
<\/p>\n
Applications of Disc Mower PTO Shaft<\/h2>\n
1. Hay Harvesting<\/strong>
\nThe primary application for the New Holland Discbine series. The disc mower cuts grasses and legumes into windrows while the integrated conditioning rolls crimp and crack the stems to accelerate field drying before baling. A reliable PTO shaft for discbine is the critical link that transfers tractor power to the cutterbar at the consistent RPM required for a clean, high-quality cut across varied crop densities and field conditions. Any interruption in PTO shaft performance during the narrow harvest weather window directly reduces hay quality and profitability.<\/p>\n2. Forage Harvesting<\/strong>
\nMowing high-value crops such as alfalfa, clover, and ryegrass at the right stage of maturity requires the cutterbar to run at precise, consistent speed throughout the entire swath. The 1000 PTO shaft configuration used on the larger Discbine models delivers the RPM stability needed to maximize nutritional content and minimize leaf loss at the point of cutting, whether the crop is destined for dry hay storage or green chop for direct feeding. An accurately calibrated slip clutch on the PTO drive shafts assembly protects the gearbox investment without compromising cut quality.<\/p>\n3. Silage Production<\/strong>
\nCutting crops at higher moisture levels for fermented silage storage in bunkers, pits, or wrapped bales demands fast, even cutting across the full width of the machine to ensure uniform fermentation. The 540 PTO shaft and 1000 rpm PTO shaft options across the Discbine range allow operators to match PTO speed to tractor output and silage crop type. Reliable PTO shaft parts are especially critical in silage operations because any shaft failure mid-cut results in uneven moisture in the wilted crop, which compromises fermentation quality and silage dry matter losses.<\/p>\n4. Qu\u1ea3n l\u00fd \u0111\u1ed3ng c\u1ecf<\/strong>
\nTopping and trimming pastures to control rank or stemmy growth, remove weeds, and encourage fresh and palatable re-growth for grazing animals places heavy intermittent demands on the discbine drivetrain. The combination of dense root crowns, embedded wire, stones, and sudden terrain changes makes the overrunning clutch function of the FNT34 shear bolt PTO shaft alternative especially valuable in pasture environments. A robust PTO shaft tractor interface with proper CV joint articulation ensures the machine tracks ground contours without generating destructive torque spikes during the frequent direction changes typical of irregular paddock shapes.<\/p>\n5. Cover Crop Termination<\/strong>
\nCutting down winter cover crops such as cereal rye or vetch ahead of the planting season, leaving the biomass as a protective mulch layer to suppress weeds and protect soil structure. Cover crop termination often involves mowing at high forward speeds through dense, lodged crop stands that test the torque capacity of every component in the PTO driveline shaft system. Choosing the correct PTO shaft sizes and category rating for the tractor HP being used avoids overloading the drivetrain and ensures that the cut biomass is distributed uniformly across the full cutting width for effective mulch coverage.<\/p>\n6. C\u1eaft c\u1ecf ven \u0111\u01b0\u1eddng v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 chuy\u00ean bi\u1ec7t<\/strong>
\nMaintaining roadsides, drainage ditches, airport buffer strips, and conservation headlands where a clean, controlled cut is needed in irregular or sensitive areas. In these applications, the center-pivot and swivel-hitch Discbine models depend entirely on the CAT 6 CV tractor PTO shafts to maintain smooth power delivery through the extreme articulation angles needed to position the cutterbar precisely along sloped banks, ditches, and corners. The PTO shaft guard and enclosed drivetrain design are also especially important in public roadside work where bystander safety standards apply.<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Disc-Mower-21.webp\")
<\/p>\n
How to Install PTO Shaft on New Holland Discbine<\/h2>\n
1. Safety Preparation: Disengage PTO and Chock Wheels
\nBefore beginning any PTO shaft installation or removal procedure, shut off the tractor engine completely and allow all rotating components to come to a full stop. Apply the tractor parking brake firmly and chock the rear wheels to prevent any movement. Disconnect the spark plug lead on older tractors or turn the key fully to the off position on modern models. Never attempt to install or remove a PTO driveline shaft while any components are still turning, even at very low speed. Confirm that no residual hydraulic pressure remains in the discbine lift circuit that could cause the header to drop unexpectedly during the procedure.<\/p>\n
2. Measure and Confirm PTO Shaft Length Before Fitting
\nBefore sliding the new PTO shaft tube onto the tractor and implement stubs, measure the distance between the two yoke connection points with the discbine hitched to the tractor at normal operating height. The shaft should overlap by at least 1\/3 of its telescoping travel when fully compressed, and the two yoke halves should not contact each other or hit the shaft tube ends when the machine is at full articulation angle. A PTO shaft length that is too short risks disengaging the telescoping tubes under extreme articulation, while an excessively long shaft risks bottoming out and bending or cracking the PTO shaft tubing when the machine moves over ground undulations.<\/p>\n
3. Slide and Lock the Tractor-Side Yoke onto the PTO Stub
\nAlign the PTO shaft yoke spline with the tractor PTO output stub, ensuring that the correct spline profile is matched (1.375-21 or 1.750-20 as applicable to your Discbine model). Push the yoke firmly onto the stub until the spring-loaded locking collar clicks into the groove and the yoke is fully seated with no axial play. Tug the yoke firmly to confirm it is locked. Never start the tractor with an unlocked yoke. On models where a PTO shaft adapter is used to bridge a difference between tractor and implement spline sizes, confirm the adapter is correctly torqued to specification before fitting the main driveline shaft.<\/p>\n
4. Connect the Implement-Side Yoke to the Discbine Input
\nConnect the implement-side yoke to the discbine tongue gearbox input shaft using the same locking collar procedure used on the tractor side. On Discbine models using a combination clutch, ensure the clutch body faces the correct direction as marked on the FNT34 housing (the overrunning clutch must be oriented toward the implement side, not the tractor side). Check that the PTO shaft cover chain anchor points are correctly attached to both the tractor drawbar bracket and the implement frame to prevent the guard tube from rotating with the shaft. A loose or unanchored PTO shaft guard is a serious safety hazard and may cause the guard to wrap around the shaft during operation.<\/p>\n
5. Lubrication, Trial Run, and Final Checks
\nApply lithium-complex grease to all PTO shaft u joint cross-kit grease nipples until fresh grease appears at the needle roller bearing seals on all four trunnion ends. Also grease the telescoping inner and outer shaft profile tubes to prevent fretting corrosion and ensure smooth length adjustment under load. Start the tractor and engage the PTO at low throttle first, listening and observing for any unusual vibration, noise, or misalignment before bringing the machine up to full working RPM. After the first hour of operation, re-torque any visible bolt connections on the clutch and yoke assemblies, and re-check the guard chain anchor points for security. This initial inspection interval is standard practice after fitting any new agricultural PTO shaft assembly.<\/p>\n
![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Disc-Mower-26.webp\")
<\/p>\n
How to Choose the Right PTO Shaft for Disc Mower<\/h2>\n
1. Confirm Your Exact Discbine Model Number<\/strong>
\nThe model number (H7220, H7230, H7320, H7330, H7450, H7460, H7550, or H7560) determines not only the PTO shaft category and PTO shaft dimensions required, but also whether your machine uses one, two, or three shaft positions in the drivetrain. The shaft requirements for a 65 HP H7220 are fundamentally different from those of a 100 HP H7460, and ordering the wrong category will result in a shaft that either does not physically fit or is under-rated for the torque load it must transmit. Always locate the model plate on the tongue frame before placing an order, and note the production year if possible for variant identification.<\/p>\n2. Identify Your Tractor PTO Speed: 540 or 1000 RPM<\/strong>
\nThe H7220 and H7320 are 540 RPM only, requiring a standard 540 PTO shaft configuration. The H7450, H7460, H7550, and H7560 require a 1000 PTO shaft. The H7230 and H7330 can run on either 540 or 1000 RPM, so the shaft must be selected to match the tractor PTO output speed in actual field use. Running a discbine on the wrong PTO speed will either dramatically overspeed the cutterbar discs (creating a dangerous blade failure risk at 1000 RPM on a 540-designed machine) or underspeed them (producing a poor quality cut with excessive crop plugging). Verify the tractor PTO speed selector position before finalizing the shaft specification.<\/p>\n3. Verify Tractor Spline Size and Hitch Height<\/strong>
\nThe CAT 6 CV main shaft is available with either a 1.375-21 spline (6-spline, common on 65-80 HP tractors) or a 1.750-20 spline (21-spline, used on 90-100+ HP tractors). Measure the PTO stub diameter precisely if you are unsure, or refer to the tractor operator manual for the specified PTO output shaft profile. Additionally, the distance between the tractor drawbar pin and the tractor PTO centerline affects the effective shaft angle at working height. If this distance is non-standard due to a modified hitch bracket or an unusual tractor-implement combination, our engineering team can calculate the correct PTO shaft length and provide a custom configuration to suit the exact geometry.<\/p>\n4. Choose Clutch Type Based on Operating Conditions<\/strong>
\nFor most Discbine applications, the FNT34 combination clutch on the secondary slip clutch PTO shaft position is the preferred choice, offering both friction slip protection and overrunning capability in one compact assembly. However, in some very rocky or obstructed fields where extreme impact loads are frequent, a shear bolt PTO shaft or PTO shaft shear bolt design may be preferred because the shear bolt provides an absolutely definite, positive torque limit and is quickly replaceable in the field with a standard hardware item. Our CMN Transmission technical team can advise on the appropriate clutch selection for your specific field conditions, crop type, and typical obstacle frequency to ensure the right level of drivetrain protection is specified from the start.<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Disc-Mower-20.webp\")
<\/p>\n
Common PTO Driveline Shaft Troubleshooting<\/h2>\n
1. Rung \u0111\u1ed9ng qu\u00e1 m\u1ee9c trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh
\nVibration in the PTO drive shaft during mowing is most commonly caused by worn or damaged PTO shaft universal joint cross-kits, a bent or kinked PTO shaft tube, misaligned yoke phasing (the two yokes must be in the same plane, not 90 degrees offset), or a shaft running at an excessive operating angle for its category rating. Inspect the cross-kit needle rollers for wear or seizure by checking for any play or rough rotation at each trunnion journal. Replace the cross-kit assembly immediately if any roughness or looseness is felt, as a failed U-joint can disintegrate under load and cause significant secondary damage to the machine and a serious safety hazard for the operator.<\/p>\n
2. Clutch Slipping Under Normal Load
\nN\u1ebfu ly h\u1ee3p ma s\u00e1t FNT34 tr\u00ean tr\u1ee5c PTO ly h\u1ee3p tr\u01b0\u1ee3t b\u1ecb tr\u01b0\u1ee3t trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng ngo\u00e0i hi\u1ec7n tr\u01b0\u1eddng m\u00e0 kh\u00f4ng c\u00f3 d\u1ea5u hi\u1ec7u qu\u00e1 t\u1ea3i r\u00f5 r\u00e0ng, nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 l\u00e0 do l\u1edbp l\u00f3t \u0111\u0129a ma s\u00e1t b\u1ecb m\u00f2n, b\u1ec1 m\u1eb7t ma s\u00e1t b\u1ecb nhi\u1ec5m b\u1ea9n b\u1edfi m\u1ee1 ho\u1eb7c d\u1ea7u, ho\u1eb7c l\u1ef1c n\u00e9n l\u00f2 xo kh\u00f4ng ch\u00ednh x\u00e1c sau l\u1ea7n b\u1ea3o d\u01b0\u1ee1ng tr\u01b0\u1edbc \u0111\u00f3. Kh\u00f4ng n\u00ean c\u1ed1 g\u1eafng t\u0103ng l\u1ef1c n\u00e9n l\u00f2 xo ly h\u1ee3p v\u01b0\u1ee3t qu\u00e1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ea1m th\u1eddi, v\u00ec \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m m\u1ea5t ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i v\u00e0 c\u00f3 nguy c\u01a1 l\u00e0m h\u1ecfng h\u1ed9p s\u1ed1 trong tr\u01b0\u1eddng h\u1ee3p va ch\u1ea1m \u0111\u00e1 ti\u1ebfp theo. Thay v\u00e0o \u0111\u00f3, h\u00e3y th\u00e1o r\u1eddi ly h\u1ee3p, ki\u1ec3m tra t\u00ecnh tr\u1ea1ng \u0111\u0129a ma s\u00e1t, l\u00e0m s\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac, thay th\u1ebf b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn n\u00e0o b\u1ecb m\u00f2n v\u00e0 \u0111\u1eb7t l\u1ea1i l\u1ef1c n\u00e9n l\u00f2 xo v\u1ec1 gi\u00e1 tr\u1ecb m\u00f4-men xo\u1eafn \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh tr\u01b0\u1edbc khi \u0111\u01b0a c\u00e1c b\u1ed9 ph\u1eadn tr\u1ee5c PTO tr\u1edf l\u1ea1i ho\u1ea1t \u0111\u1ed9ng.<\/p>\n
3. Telescoping Tube Seizing or Difficult to Extend
\nIf the inner and outer PTO shaft tubing profiles are binding or seizing when the machine is hitched at an angle, the root cause is almost always lack of lubrication on the sliding profile surfaces, combined with the abrasive fretting wear that accumulates when the tubes are operated dry for extended periods. Clean the inner and outer profile sections with a clean rag, apply a generous coat of lithium-based grease, and cycle the shaft through its full extension range several times to distribute the grease evenly. For severely corroded profiles, a light application of penetrating oil followed by careful clean-up and fresh grease may be needed. Regularly greasing the PTO shaft tube sliding interface at the same service interval as the cross-kits prevents this issue from recurring.<\/p>\n
4. Noisy Operation or Clicking from PTO Shaft Area
\nClicking, knocking, or rhythmic noise from the tractor PTO shaft area during operation typically indicates a failing cross-kit needle roller bearing, loose or damaged PTO shaft yoke locking collar, or a worn overrunning ratchet mechanism inside the FNT34 combination clutch. Locate the source of the noise carefully by running the discbine at low speed on flat ground with the cutterbar raised, observing the shaft from a safe distance while listening for the click cycle frequency. A click that repeats at shaft rotation frequency (once per revolution) usually indicates a cross-kit problem, while a click that occurs irregularly often points to the overrunning clutch ratchet engagement. Address the noise source promptly as continued operation with a damaged component accelerates wear dramatically and increases the risk of sudden shaft failure.<\/p>\n
5. PTO Shaft Guard Damage or Breakage
\nA cracked, missing, or non-rotating PTO shaft cover is both a safety compliance failure and a maintenance indicator. The guard should rotate freely on its bearing relative to the inner shaft, and the chain anchor must be securely attached at both ends. A guard that has seized onto the shaft and is rotating with it generates significant friction heat and will wear through the plastic rapidly. Always replace a damaged PTO shaft guard immediately and never operate the discbine with an exposed rotating shaft, as the entanglement risk to operators is severe. Our replacement guard kits are designed to match the exact diameter and length of our CMN agricultural PTO shaft assemblies and include all anchor chains, end caps, and fitting hardware.<\/p>\n
![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Disc-Mower-28.webp\")
<\/p>\n
Disc Mower PTO Shaft and Disc Mower Gearbox<\/h2>\n
The disc mower PTO shaft is the primary mechanical link between the tractor and the entire disc mower drivetrain. It is responsible for transferring engine torque from the spinning PTO output stub, through the working length of the hitch connection, and into the input gearbox of the disc mower or discbine implement. On the New Holland Discbine series, this shaft must accommodate the unique geometric demands of a machine that can pivot, swivel, and articulate at steep angles during operation and field headland turns, which is why the CAT 6 Constant Velocity design is specified for the main shaft position. The PTO drive shaft for discbine also incorporates safety protection in the form of the FNT34 combination clutch, which shields both the tractor and implement drivetrain from shock loads and overrunning inertia forces. Without a properly functioning tractor PTO drive shaft, no power reaches any part of the disc mower cutting or conditioning system, making it the single most critical mechanical component in the entire implement powertrain from the perspective of operational availability.<\/p>\n
CMN Transmission manufactures and supplies the complete PTO shaft for disc mower range to match every configuration in the Discbine lineup, from the compact 540 RPM side-pull models to the high-output 1000 RPM center-pivot wide-cut machines. Each shaft assembly is designed and tested to deliver the rated HP and torque capacity of the implement without vibration, noise, or premature wear throughout its full service life.<\/p>\n
The disc mower gearbox, also known as the cutterbar gearbox or disc drive gearbox, is the power distribution hub that receives the input torque from the PTO shaft driveline and converts it into the high-speed rotational output needed to drive the individual cutting discs. On the New Holland Discbine MowMax cutterbar system, each cutting disc is driven through its own individually sealed gearbox module with a dedicated oil reservoir, which means there is a series of gearboxes linked in sequence along the cutterbar. Each gearbox module multiplies the input shaft speed from the 540 or 1000 RPM PTO input up to the cutterbar disc operating speed of approximately 3,000 RPM, which is the speed required for clean, high-velocity blade-tip cutting through dense forage crops. The cutterbar gearboxes are connected in series by short lateral shaft segments, creating a continuous mechanical power chain from the primary input at one end of the cutterbar to the final disc gearbox at the opposite end.<\/p>\n
The essential interdependence between the PTO driveline shaft for disc mower and the disc mower gearbox is direct and absolute: the gearbox cannot function without the PTO shaft delivering input power, and the PTO shaft serves no purpose if the gearbox fails to receive and distribute that power correctly. In practice, the two components must be correctly matched in torque capacity and rotational speed to ensure that neither is overloaded relative to the other. When replacing either component, it is best practice to inspect both simultaneously: a worn or failed gearbox is often the root cause of abnormal torque spikes that have already accelerated PTO shaft wear, and vice versa.<\/p>\n
![\"H\u1ed9p](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/0_Disc-Mower-Gearbox-1.webp\")
<\/p>\n
T\u1ea1i sao n\u00ean ch\u1ecdn tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p c\u1ee7a CMN Transmission?<\/h2>\n
CMN Transmission (H\u00e0n Qu\u1ed1c) l\u00e0 m\u1ed9t trong nh\u1eefng nh\u00e0 cung c\u1ea5p h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p truy\u1ec1n \u0111\u1ed9ng n\u0103ng l\u01b0\u1ee3ng cho c\u00f4ng nghi\u1ec7p v\u00e0 n\u00f4ng nghi\u1ec7p, v\u1edbi d\u1ea3i s\u1ea3n ph\u1ea9m \u0111a d\u1ea1ng bao g\u1ed3m tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO, h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p, xi lanh th\u1ee7y l\u1ef1c, h\u1ed9p s\u1ed1 h\u00e0nh tinh, h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt, b\u00e1nh r\u0103ng c\u00f4n, \u0111\u0129a x\u00edch, x\u00edch, thanh r\u0103ng, r\u00f2ng r\u1ecdc, b\u1ea1c c\u00f4n, kh\u1edbp n\u1ed1i, v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa. C\u00f3 tr\u1ee5 s\u1edf ch\u00ednh t\u1ea1i th\u00e0nh ph\u1ed1 Ansan, t\u1ec9nh Gyeonggi, H\u00e0n Qu\u1ed1c, v\u1edbi c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t v\u00e0 h\u01a1n 10 nh\u00e0 m\u00e1y h\u1ee3p t\u00e1c li\u00ean doanh, ch\u00fang t\u00f4i duy tr\u00ec kho h\u00e0ng v\u1edbi h\u01a1n 150.000 s\u1ea3n ph\u1ea9m ti\u00eau chu\u1ea9n v\u00e0 ph\u1ee5c v\u1ee5 kh\u00e1ch h\u00e0ng t\u1ea1i h\u01a1n 53 qu\u1ed1c gia tr\u00ean kh\u1eafp B\u1eafc M\u1ef9, Ch\u00e2u \u00c2u, Nam M\u1ef9, Trung \u0110\u00f4ng, Ch\u00e2u Phi, \u0110\u00f4ng Nam \u00c1 v\u00e0 Ch\u00e2u \u0110\u1ea1i D\u01b0\u01a1ng.<\/p>\n
What sets CMN Transmission apart in the agricultural PTO shaft market is our commitment to factory-direct pricing without sacrificing quality. As an integrated manufacturing and trading company, we eliminate the multiple dealer markups that inflate the cost of OEM replacement parts. Every tractor PTO shaft we produce is manufactured using advanced CAD design, precision CNC machining, modern heat treatment processes, and rigorous quality testing. Our products carry both ISO 9001 and CE certifications, ensuring compliance with international safety and performance standards.<\/p>\n
Beyond product quality, we offer a level of customer support that large OEM brands often cannot match. Our technical team provides pre-sale consultation to confirm spline configurations, PTO shaft dimensions, and clutch specifications for your exact tractor and implement combination. We offer custom PTO shaft manufacturing for non-standard applications and provide detailed dimensional drawings upon request. Our PTO shaft parts catalog covers the full range from compact 540 PTO shaft configurations to high-output 1000 rpm PTO shaft assemblies, with shear pin PTO shaft, slip clutch PTO shaft, and combination clutch variants all available from stock.<\/p>\n
After the sale, our one-stop after-sales service ensures that replacement components, technical guidance, and warranty support are always accessible. When you choose CMN Transmission, you are choosing a partner committed to keeping your equipment running efficiently, reliably, and safely, season after season. Contact us today for pricing, technical specifications, and delivery information on the PTO shaft for New Holland Discbine models that match your operation.<\/p>\n
![\"Thi\u1ebft](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\")
![\"Thi\u1ebft](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\")
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C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n
Q: What PTO shaft configuration does the New Holland Discbine H7450 require?<\/strong>
\nA: The H7450 is a 1000 RPM center-pivot model requiring 90 PTO horsepower. It uses a 55N Double 80\/50 CV primary main shaft for standard configurations, or a 55N standard shaft when used with the optional swivel hitch tongue. The secondary shaft position uses a 55N standard configuration. There is no intermediate shaft on the H7450. The implement input shaft is typically a 1.375-21 spline. When ordering, confirm whether your machine has the standard drawbar hitch or the optional swivel hitch, as this determines the primary shaft specification. Our technical team can confirm the exact part numbers based on your serial number if needed.<\/p>\nQ: What is the difference between a 540 PTO shaft and a 1000 RPM PTO shaft for disc mowers?<\/strong>
\nA: A 540 PTO shaft is designed for tractors with a 540 RPM PTO output, typically used with implements requiring up to around 65-80 PTO horsepower, such as the H7220, H7230, H7320, and H7330 Discbine models. A 1000 PTO shaft operates at 1000 RPM and handles higher power densities in the same shaft diameter, making it the standard for high-output implements requiring 90-100 HP or more, as used on the H7450 through H7560 series. The spline count and shaft profile differ between 540 and 1000 RPM specifications, so these shafts are not interchangeable. Running a 540-designed shaft at 1000 RPM will cause catastrophic failure due to excessive centrifugal forces on the cross-kits and tubing. Always match the shaft specification to the tractor PTO speed setting in actual use.<\/p>\nQ: Can I use a CMN Transmission shaft as a direct replacement for Weasler PTO shaft on my Discbine?<\/strong>
\nA: V\u00e2ng. CMN Transmission s\u1ea3n xu\u1ea5t tr\u1ee5c PTO cho m\u00e1y c\u1eaft c\u1ecf New Holland Discbine v\u1edbi k\u00edch th\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u01b0\u01a1ng tr\u1ef1c ti\u1ebfp v\u1edbi tr\u1ee5c OEM c\u1ee7a Weasler \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ban \u0111\u1ea7u tr\u00ean c\u00e1c m\u1eabu Discbine d\u00f2ng H. T\u1ea5t c\u1ea3 c\u00e1c bi\u00ean d\u1ea1ng r\u00e3nh then, \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 khoan, k\u00edch th\u01b0\u1edbc \u1ed5 c\u1eafm b\u1ed9 chia ch\u1eef th\u1eadp v\u00e0 chi\u1ec1u d\u00e0i \u1ed1ng l\u1ed3ng \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo c\u00f9ng k\u00edch th\u01b0\u1edbc tham chi\u1ebfu v\u1edbi h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng Weasler nguy\u00ean b\u1ea3n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 tr\u1ee5c c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 b\u1eaft v\u00edt tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c gi\u00e1 \u0111\u1ee1 v\u00e0 giao di\u1ec7n v\u00f2ng kh\u00f3a hi\u1ec7n c\u00f3 tr\u00ean m\u00e1y c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c s\u1eeda \u0111\u1ed5i n\u00e0o. Nguy\u00ean t\u1eafc l\u1eafp \u0111\u1eb7t tr\u1ef1c ti\u1ebfp t\u01b0\u01a1ng t\u1ef1 c\u0169ng \u00e1p d\u1ee5ng cho c\u00e1c tr\u1ee5c nguy\u00ean b\u1ea3n c\u1ee7a Bondioli v\u00e0 Pavesi. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c cho n\u0103m s\u1ea3n xu\u1ea5t c\u1ee7a m\u00e1y, h\u00e3y li\u00ean h\u1ec7 v\u1edbi nh\u00f3m k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i k\u00e8m theo s\u1ed1 s\u00ea-ri \u0111\u1ec3 x\u00e1c nh\u1eadn tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng.<\/p>\nQ: What is an FNT34 combination clutch and why is it important on the discbine PTO shaft?<\/strong>
\nA: The FNT34 is a specific type of combination clutch that integrates both a friction disc clutch and an overrunning (freewheeling) ratchet clutch in a single compact housing, mounted on the secondary PTO drive shaft for discbine. The friction element limits the peak torque that can be transmitted through the shaft to a calibrated maximum, protecting the cutterbar gearboxes and U-joints from sudden overload impacts caused by rock strikes or foreign object hits. The overrunning element prevents the high rotational inertia stored in the spinning disc cutterbar from back-driving the tractor transmission when the PTO is disengaged or the engine is suddenly unloaded. Both protection mechanisms are critical for reliable, cost-effective operation of the New Holland Discbine, and the FNT34 assembly should be inspected and serviced at the intervals specified in the implement operator manual to maintain correct slip torque calibration.<\/p>\nQ: What spline size does the New Holland Discbine tractor-side PTO stub use?<\/strong>
\nA: The New Holland Discbine range accommodates two common tractor PTO spline sizes: the 1.375-inch diameter 21-spline (also written as 1-3\/8 inch x 21 spline or 1.375-21), which is standard on most tractors in the 65-80 HP class used with H7220, H7230, H7320, and H7330 models; and the 1.750-inch diameter 20-spline (also written as 1-3\/4 inch x 20 spline or 1.750-20), which is used on larger tractors in the 90-100 HP class running the H7450 through H7560. The implement input shaft is most commonly a 1.375-21 spline across all models. If your tractor has an unusual PTO shaft adapter requirement between these standard sizes, CMN Transmission can supply the appropriate adapter coupling as part of the shaft assembly order.<\/p>\nQ: What is a CAT 6 Constant Velocity PTO shaft and why does the Discbine need it?<\/strong>
\nA: Category 6 (CAT 6) refers to the torque and size class of the heavy duty PTO shaft, capable of transmitting up to approximately 3,000 Nm of torque in the primary shaft position. The Constant Velocity (CV) joint design within this shaft uses a double-joint assembly that maintains identical input and output angular velocity regardless of the deflection angle, which is fundamentally different from standard single Cardan joint designs that produce cyclical speed variation at any working angle. The Discbine requires CV technology on the main shaft because the center-pivot and swivel-hitch tongue designs allowthe machine to articulate far beyond the operating angle range of a standard single Cardan shaft. Without a CV joint, running a discbine at extreme tongue angles would generate severe vibration, rapid U-joint wear, and unacceptable noise levels at both 540 and 1000 RPM operating speeds.<\/p>\nQ: How do I know when my disc mower PTO shaft needs to be replaced?<\/strong>
\nA: The key signs that your PTO shaft for disc mower requires replacement or major service include: noticeable vibration or shaking in the machine at normal operating RPM; clicking, knocking, or grinding noise from the shaft area; visible radial play or roughness in the PTO shaft u joint cross-kit when rotated by hand; visible cracking, bending, or denting in the PTO shaft tubing; a slip clutch that no longer holds under normal cutting load (indicating worn friction disc linings); difficulty telescoping the inner and outer shaft profiles; or a seized, cracked, or non-rotating PTO shaft guard. Annual inspection at the start of the cutting season and after any known impact events is recommended. Replacing worn components proactively during the off-season is far less costly than an emergency breakdown mid-harvest.<\/p>\nQ: Can CMN Transmission manufacture custom PTO shaft lengths for non-standard installations?<\/strong>
\nA: Yes. CMN Transmission offers a full custom PTO shaft manufacturing service for applications where standard catalog lengths do not fit the tractor-implement geometry, for modified machines with altered hitch heights, or for non-standard implement input shaft configurations. To order a custom shaft, provide us with the extended length, compressed length, tractor-side spline specification, implement-side yoke interface dimensions, maximum operating angle, required torque rating, and clutch type preference. Our engineering team will calculate the correct telescoping profile overlap, tube diameter, and wall thickness for the application and provide a dimensional drawing for approval before production. Custom PTO shaft dimensions are typically available within 10-15 business days from drawing approval, and we accept custom OEM orders for agricultural equipment manufacturers requiring private-label driveline solutions as well.<\/p>\nQ: What is the difference between Category 5 and Category 6 PTO shaft categories?<\/strong>
\nA: PTO shaft sizes are classified into categories based on torque capacity and outer tube diameter. Category 5 (CAT 5) shafts are rated for approximately 1,800 Nm of continuous torque and use a specific cross-kit and tube profile sized for mid-range power applications, making them appropriate for the secondary and intermediate shaft positions on the Discbine. Category 6 (CAT 6) shafts are larger and rated for approximately 3,000 Nm of continuous torque with a correspondingly larger tube outer diameter and cross-kit size, making them appropriate for the main primary shaft position that must handle the full tractor PTO output in high-HP applications. Using a CAT 5 shaft in a position that requires a CAT 6 will result in shaft failure under normal operating loads. CMN Transmission clearly identifies the correct category for each shaft position in our Discbine-specific product listings.<\/p>\nQ: Does the PTO shaft guard meet CE safety standards and what maintenance does it require?<\/strong>
\nA: Yes. The complete PTO shaft cover supplied with CMN Transmission Discbine drivelines is designed and tested to comply with CE Machinery Directive requirements for rotating shaft guards, including minimum coverage length, radial clearance from the rotating shaft, end cap design, and chain anchor point strength. The guard tube should be inspected visually at each grease service interval for cracks, splits, or brittleness in the plastic, which can develop with age and UV exposure. Confirm that the guard rotates freely on its bearing relative to the shaft (it must not turn with the shaft) and that both anchor chains remain correctly attached. A worn bearing inside the guard end cap that allows the guard to rotate with the shaft must be replaced promptly, as the resulting friction will quickly destroy the guard and expose the rotating driveline.<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-New-Holland-Disc-Mower-22.webp\")
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\u0110\u00e1nh gi\u00e1 c\u1ee7a kh\u00e1ch h\u00e0ng<\/h2>\n
Marcus Hollingsworth, Qu\u1ea3n l\u00fd trang tr\u1ea1i, Hoa K\u1ef3<\/strong>
\n\u201cCh\u00fang t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng m\u00e1y k\u00e9o H7450 tr\u00ean di\u1ec7n t\u00edch tr\u1ed3ng c\u1ecf linh l\u0103ng 180 m\u1eabu Anh \u1edf Ohio \u0111\u01b0\u1ee3c g\u1ea7n b\u1ea3y n\u0103m nay. Tr\u1ee5c ch\u00ednh nguy\u00ean b\u1ea3n c\u1ee7a m\u00e1y Weasler cu\u1ed1i c\u00f9ng \u0111\u00e3 b\u1ecb m\u00f2n kh\u1edbp CV sau b\u1ed1n m\u00f9a c\u1eaft c\u1ecf. T\u00f4i \u0111\u00e3 \u0111\u1eb7t mua tr\u1ee5c thay th\u1ebf CAT 6 t\u1eeb CMN Transmission v\u00e0o th\u1ee9 Ba v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c h\u00e0ng v\u00e0o th\u1ee9 N\u0103m. Tr\u1ee5c kh\u1edbp ho\u00e0n h\u1ea3o, kh\u1edbp n\u1ed1i 1.750-20 spline tr\u01b0\u1ee3t v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed v\u00e0 kh\u00f3a ch\u1eafc ch\u1eafn. Hi\u1ec7n t\u1ea1i, ch\u00fang t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng tr\u1ee5c m\u1edbi h\u01a1n 200 gi\u1edd trong ba m\u00f9a c\u1eaft v\u00e0 n\u00f3 ho\u00e0n to\u00e0n kh\u00f4ng g\u1eb7p s\u1ef1 c\u1ed1 n\u00e0o. Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7 c\u0169ng t\u1ed1t h\u01a1n h\u1eb3n so v\u1edbi tr\u1ee5c nguy\u00ean b\u1ea3n. T\u00f4i s\u1ebd \u0111\u1eb7t h\u00e0ng t\u1eeb CMN m\u1ed9t l\u1ea7n n\u1eefa m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i t\u00ecm hi\u1ec3u th\u00eam.\u201d<\/p>\nKlaus Bergmann, Farmer, Germany<\/strong>
\n\u201cCh\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t m\u00e1y k\u00e9o H7560 t\u1ea1i trang tr\u1ea1i c\u1ee7a m\u00ecnh \u1edf Bavaria v\u00e0 c\u1ea7n g\u1ea5p m\u1ed9t tr\u1ee5c thay th\u1ebf gi\u1eefa m\u00f9a thu ho\u1ea1ch. CMN Transmission c\u00f3 s\u1eb5n b\u1ed9 tr\u1ee5c ho\u00e0n ch\u1ec9nh: tr\u1ee5c ch\u00ednh, tr\u1ee5c trung gian 55N k\u00e8m ly h\u1ee3p v\u00e0 tr\u1ee5c th\u1ee9 c\u1ea5p. Vi\u1ec7c giao h\u00e0ng \u0111\u1ebfn \u0110\u1ee9c ch\u1ec9 m\u1ea5t b\u1ed1n ng\u00e0y l\u00e0m vi\u1ec7c. Ly h\u1ee3p k\u1ebft h\u1ee3p FNT34 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i, v\u00e0 gi\u1edbi h\u1ea1n m\u00f4-men xo\u1eafn \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp r\u1ea5t \u0111\u1ed3ng \u0111\u1ec1u. \u0110\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng 100 HP \u1edf 1000 RPM c\u1ee7a ch\u00fang t\u00f4i, \u0111\u00e2y ch\u00ednh x\u00e1c l\u00e0 nh\u1eefng g\u00ec ch\u00fang t\u00f4i c\u1ea7n. T\u1ef7 l\u1ec7 gi\u00e1 c\u1ea3\/hi\u1ec7u su\u1ea5t r\u00f5 r\u00e0ng t\u1ed1t h\u01a1n so v\u1edbi l\u1ef1a ch\u1ecdn thay th\u1ebf OEM t\u1eeb \u0111\u1ea1i l\u00fd.\u201d<\/p>\nThomas Whitaker, Agricultural Contractor, Australia
\n<\/strong> \u201cT\u00f4i \u0111i\u1ec1u h\u00e0nh m\u1ed9t doanh nghi\u1ec7p th\u1ea7u x\u00e2y d\u1ef1ng \u1edf Victoria, \u00dac, v\u1eadn h\u00e0nh hai m\u00e1y H7460 cho nhi\u1ec1u kh\u00e1ch h\u00e0ng l\u00e0 c\u00e1c trang tr\u1ea1i b\u00f2 s\u1eefa. Khi b\u1ea1n l\u00ean l\u1ecbch c\u1eaft c\u1ecf li\u00ean t\u1ee5c tr\u00ean c\u00e1c khu \u0111\u1ea5t kh\u00e1c nhau, b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u1ec3 m\u00e1y ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. CMN Transmission \u0111\u00e3 l\u00e0 nh\u00e0 cung c\u1ea5p ph\u1ee5 t\u00f9ng tr\u1ee5c PTO m\u00e0 t\u00f4i tin d\u00f9ng trong ba n\u0103m nay. C\u00e1c tr\u1ee5c ti\u00eau chu\u1ea9n 55N th\u1ee9 c\u1ea5p m\u00e0 t\u00f4i \u0111\u1eb7t h\u00e0ng m\u00f9a tr\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n s\u1eb5n, k\u00edch th\u01b0\u1edbc ho\u00e0n h\u1ea3o v\u00e0 b\u1ed9 ly h\u1ee3p \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t s\u1eb5n ch\u00ednh x\u00e1c n\u00ean t\u00f4i c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng ngay m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1ec9nh s\u1eeda g\u00ec. \u0110\u1ed9 tin c\u1eady \"l\u1eafp \u0111\u1eb7t xong l\u00e0 d\u00f9ng ngay\" nh\u01b0 v\u1eady ch\u00ednh x\u00e1c l\u00e0 nh\u1eefng g\u00ec m\u1ed9t nh\u00e0 th\u1ea7u c\u1ea7n. T\u00f4i \u0111\u00e3 gi\u1edbi thi\u1ec7u CMN cho hai nh\u00e0 th\u1ea7u kh\u00e1c trong khu v\u1ef1c c\u1ee7a m\u00ecnh v\u00e0 c\u1ea3 hai \u0111\u1ec1u l\u00e0 kh\u00e1ch h\u00e0ng th\u01b0\u1eddng xuy\u00ean c\u1ee7a h\u1ecd.\u201d<\/p>\nDavid Hartley, Hay Farmer, Canada
\n<\/strong> \u201cCh\u00fang t\u00f4i \u0111\u00e3 v\u1eadn h\u00e0nh m\u00e1y H7230 \u0111\u01b0\u1ee3c 10 n\u0103m tr\u00ean trang tr\u1ea1i tr\u1ed3ng c\u1ecf kh\u00f4 h\u1ed7n h\u1ee3p c\u1ee7a m\u00ecnh \u1edf Ontario. Trong th\u1eddi gian \u0111\u00f3, m\u00e1y \u0111\u00e3 thay ba tr\u1ee5c PTO kh\u00e1c nhau, bao g\u1ed3m hai b\u1ed9 ph\u1eadn Weasler \u0111\u1eaft ti\u1ec1n t\u1eeb \u0111\u1ea1i l\u00fd New Holland. Khi tr\u1ee5c th\u1ee9 hai c\u1ea7n thay th\u1ebf, t\u00f4i \u0111\u00e3 th\u1eed CMN Transmission theo l\u1eddi gi\u1edbi thi\u1ec7u c\u1ee7a m\u1ed9t ng\u01b0\u1eddi h\u00e0ng x\u00f3m. Tr\u1ee5c ch\u00ednh 55N CV v\u00e0 tr\u1ee5c ph\u1ee5 H8 double CV \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i c\u1ea9n th\u1eadn v\u00e0 trong t\u00ecnh tr\u1ea1ng tuy\u1ec7t v\u1eddi. Tr\u1ee5c ch\u00ednh hi\u1ec7n \u0111ang ho\u1ea1t \u0111\u1ed9ng tr\u1ecdn v\u1eb9n ba m\u00f9a c\u1eaft c\u1ecf m\u00e0 kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 g\u00ec. V\u1ec1 m\u1eb7t chi ph\u00ed, t\u00f4i ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kho\u1ea3ng 35-401 b\u1ea3ng Anh so v\u1edbi gi\u00e1 c\u1ee7a \u0111\u1ea1i l\u00fd. \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt \u0111\u00e3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi v\u1ec1 k\u00edch th\u01b0\u1edbc spline c\u1ee7a t\u00f4i ngay trong ng\u00e0y qua email, \u0111i\u1ec1u m\u00e0 t\u00f4i th\u1ef1c s\u1ef1 \u0111\u00e1nh gi\u00e1 cao.\u201d<\/p>\nJean-Pierre Morin, Farmer, France<\/strong>
\n\u201cTrang tr\u1ea1i c\u1ee7a ch\u00fang t\u00f4i \u1edf Loiret \u0111\u00e3 s\u1eed d\u1ee5ng m\u00e1y k\u00e9o H7330 t\u1eeb n\u0103m 2017. Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng Bondioli v\u00e0 Pavesi nguy\u00ean b\u1ea3n b\u1ecb h\u1ecfng sau s\u00e1u m\u00f9a v\u1ee5, v\u00e0 th\u1eddi gian giao h\u00e0ng c\u1ee7a \u0111\u1ea1i l\u00fd l\u00e0 kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c trong m\u00f9a cao \u0111i\u1ec3m. CMN Transmission \u0111\u00e3 v\u1eadn chuy\u1ec3n cho ch\u00fang t\u00f4i b\u1ed9 thay th\u1ebf ti\u00eau chu\u1ea9n 55N t\u1eeb H\u00e0n Qu\u1ed1c trong v\u00f2ng ch\u01b0a \u0111\u1ea7y m\u1ed9t tu\u1ea7n. Ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t th\u1ef1c s\u1ef1 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi h\u00e0ng ch\u00ednh h\u00e3ng, c\u00e1c kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng quay tr\u01a1n tru, v\u00e0 thanh tr\u01b0\u1ee3t d\u1ea1ng \u1ed1ng l\u1ed3ng ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o. D\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng r\u1ea5t chuy\u00ean nghi\u1ec7p; h\u1ecd n\u00f3i ti\u1ebfng Anh t\u1ed1t v\u00e0 tr\u1ea3 l\u1eddi t\u1ea5t c\u1ea3 c\u00e1c c\u00e2u h\u1ecfi k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i. M\u1ed9t nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady m\u00e0 ch\u00fang t\u00f4i khuy\u00ean d\u00f9ng cho c\u00e1c n\u00f4ng d\u00e2n kh\u00e1c.\u201d<\/p>\nJames MacIntyre, Farm Owner, New Zealand<\/strong>
\n\u201cCh\u00fang t\u00f4i v\u1eadn h\u00e0nh m\u1ed9t trang tr\u1ea1i tr\u1ed3ng c\u1ecf l\u00faa m\u1ea1ch l\u00e0m th\u1ee9c \u0103n gia s\u00fac quy m\u00f4 l\u1edbn \u1edf \u0110\u1ea3o Nam c\u1ee7a New Zealand v\u1edbi ba m\u00e1y Discbine, m\u1ed9t m\u00e1y H7450 v\u00e0 hai m\u00e1y H7550. Vi\u1ec7c t\u00ecm ngu\u1ed3n cung c\u1ea5p ph\u1ee5 t\u00f9ng tr\u1ee5c PTO tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 m\u1ed9t c\u01a1n \u00e1c m\u1ed9ng v\u1ec1 m\u1eb7t h\u1eadu c\u1ea7n do kho\u1ea3ng c\u00e1ch xa so v\u1edbi c\u00e1c nh\u00e0 cung c\u1ea5p ch\u00ednh. CMN Transmission \u0111\u00e3 thay \u0111\u1ed5i ho\u00e0n to\u00e0n \u0111i\u1ec1u \u0111\u00f3. H\u1ec7 th\u1ed1ng \u0111\u1eb7t h\u00e0ng tr\u1ef1c tuy\u1ebfn c\u1ee7a h\u1ecd r\u1ea5t r\u00f5 r\u00e0ng, c\u00f4ng c\u1ee5 ch\u1ecdn tr\u1ee5c d\u00e0nh ri\u00eang cho t\u1eebng model gi\u00fap d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh c\u1ea5u h\u00ecnh 55N Double CV ch\u00ednh x\u00e1c cho m\u00e1y H7450, v\u00e0 l\u00f4 h\u00e0ng \u0111\u00e3 \u0111\u1ebfn Auckland trong v\u00f2ng s\u00e1u ng\u00e0y l\u00e0m vi\u1ec7c. C\u1ea3 ba tr\u1ee5c m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1eb7t h\u00e0ng trong hai m\u00f9a v\u1ee5 v\u1eeba qua \u0111\u1ec1u l\u1eafp \u0111\u1eb7t v\u1eeba kh\u00edt ngay l\u1ea7n \u0111\u1ea7u ti\u00ean m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i g\u00ec. S\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 c\u1ea3 h\u1ee3p l\u00fd v\u00e0 t\u1ed1c \u0111\u1ed9 giao h\u00e0ng th\u1ef1c s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi l\u1ecbch tr\u00ecnh c\u1ee7a ng\u01b0\u1eddi n\u00f4ng d\u00e2n.\u201d<\/p>\nCarlos Eduardo Mendes, Rural Producer, Brazil<\/strong>
\n\u201cCh\u00fang t\u00f4i s\u1eed d\u1ee5ng m\u00e1y k\u00e9o H7460 \u1edf Rio Grande do Sul \u0111\u1ec3 c\u1eaft c\u1ecf l\u00faa m\u1ea1ch v\u00e0 c\u1ecf ba l\u00e1 l\u00e0m c\u1ecf kh\u00f4 v\u00e0 th\u1ee9c \u0103n \u1ee7 chua. Khi tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng b\u1ecb g\u00e3y gi\u1eefa ch\u1eebng v\u1ee5 thu ho\u1ea1ch, t\u00f4i \u0111\u00e3 li\u00ean h\u1ec7 kh\u1ea9n c\u1ea5p v\u1edbi CMN Transmission. H\u1ecd \u0111\u00e3 ph\u1ea3n h\u1ed3i trong v\u00f2ng ch\u01b0a \u0111\u1ea7y hai gi\u1edd v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c cho tr\u1ee5c 55N k\u00e8m ly h\u1ee3p k\u1ebft h\u1ee3p d\u00e0nh cho model 1000 RPM. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i c\u1ea9n th\u1eadn v\u00e0 \u0111\u1ebfn tay ch\u00fang t\u00f4i trong t\u00ecnh tr\u1ea1ng ho\u00e0n h\u1ea3o. Ch\u1ea5t l\u01b0\u1ee3ng gia c\u00f4ng r\u00f5 r\u00e0ng v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi tr\u1ee5c th\u00f4ng th\u01b0\u1eddng m\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng tr\u01b0\u1edbc \u0111\u00e2y, kh\u00f4ng c\u00f3 \u0111\u1ed9 r\u01a1 \u1edf c\u00e1c kh\u1edbp n\u1ed1i, v\u00e0 c\u1ea5u h\u00ecnh \u1ed1ng l\u1ed3ng di chuy\u1ec3n tr\u01a1n tru. Ch\u00fang t\u00f4i ch\u1eafc ch\u1eafn s\u1ebd mua l\u1ea1i v\u00e0 \u0111\u00e3 gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m n\u00e0y cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c trong khu v\u1ef1c.\u201d<\/p>\nRichard Pemberton, Farm Manager, United Kingdom
\n<\/strong> \u201cT\u00f4i qu\u1ea3n l\u00fd m\u1ed9t trang tr\u1ea1i h\u1ed7n h\u1ee3p r\u1ed9ng 500 m\u1eabu Anh \u1edf Shropshire v\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng m\u00e1y H7320 trong nhi\u1ec1u n\u0103m tr\u00ean h\u1ec7 th\u1ed1ng PTO 540 c\u1ee7a m\u00ecnh. \u0110i\u1ec1u t\u00f4i \u0111\u00e1nh gi\u00e1 cao nh\u1ea5t \u1edf CMN Transmission l\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c k\u1ef9 thu\u1eadt c\u1ee7a h\u1ecd, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 gi\u00e1 c\u1ea3. Khi t\u00f4i kh\u00f4ng ch\u1eafc m\u00ecnh c\u1ea7n tr\u1ee5c CV 35N hay tr\u1ee5c vu\u00f4ng 35N cho v\u1ecb tr\u00ed th\u1ee9 hai, t\u00f4i \u0111\u00e3 g\u1ecdi \u0111i\u1ec7n cho h\u1ecd v\u00e0 n\u00f3i chuy\u1ec7n v\u1edbi ng\u01b0\u1eddi th\u1ef1c s\u1ef1 am hi\u1ec3u chi ti\u1ebft v\u1ec1 d\u00f2ng s\u1ea3n ph\u1ea9m Discbine. H\u1ecd h\u01b0\u1edbng d\u1eabn t\u00f4i quy tr\u00ecnh x\u00e1c \u0111\u1ecbnh v\u00e0 x\u00e1c nh\u1eadn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c ch\u1ec9 trong v\u00f2ng n\u0103m ph\u00fat. Tr\u1ee5c \u0111\u01b0\u1ee3c giao trong hai ng\u00e0y v\u00e0 l\u1eafp \u0111\u1eb7t kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1 g\u00ec. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa ki\u1ebfn \u200b\u200bth\u1ee9c s\u1ea3n ph\u1ea9m v\u00e0 h\u1eadu c\u1ea7n hi\u1ec7u qu\u1ea3 l\u00e0 \u0111i\u1ec1u khi\u1ebfn t\u00f4i lu\u00f4n quay l\u1ea1i v\u1edbi h\u1ecd. T\u1eeb \u0111\u00f3, t\u00f4i \u0111\u00e3 \u0111\u1eb7t mua ri\u00eang b\u1ed9 ly h\u1ee3p tr\u01b0\u1ee3t \u0111\u1ec3 d\u1ef1 ph\u00f2ng b\u1ea3o d\u01b0\u1ee1ng.\u201d<\/p>\nAlejandro Ruiz, Ch\u1ee7 s\u1edf h\u1eefu, Argentina<\/strong>
\n\u201cC\u00f4ng ty d\u1ecbch v\u1ee5 n\u00f4ng nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i t\u1ea1i t\u1ec9nh Buenos Aires c\u00f3 m\u1ed9t m\u00e1y k\u00e9o H7230, ch\u1ee7 y\u1ebfu d\u00f9ng \u0111\u1ec3 c\u1eaft c\u1ecf linh l\u0103ng v\u00e0 c\u1ea3i t\u1ea1o \u0111\u1ed3ng c\u1ecf. Tr\u1ee5c PTO nguy\u00ean b\u1ea3n \u0111\u00e3 b\u1ecb m\u00f2n \u1edf kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng sau n\u0103m m\u00f9a v\u1ee5, v\u00e0 chi ph\u00ed t\u1eeb \u0111\u1ea1i l\u00fd \u0111\u1ecba ph\u01b0\u01a1ng qu\u00e1 cao. CMN Transmission \u0111\u00e3 cung c\u1ea5p tr\u1ee5c CV thay th\u1ebf ch\u00ednh x\u00e1c 55N v\u1edbi gi\u00e1 th\u1ea5p h\u01a1n 40% so v\u1edbi gi\u00e1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t g\u1ed1c. H\u00e0ng \u0111\u01b0\u1ee3c giao \u0111\u1ebfn Buenos Aires trong v\u00f2ng t\u00e1m ng\u00e0y l\u00e0m vi\u1ec7c, m\u1ecdi th\u1ee9 \u0111\u1ec1u ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng c\u00f3 h\u01b0 h\u1ea1i g\u00ec \u0111\u1ebfn bao b\u00ec. Vi\u1ec7c l\u1eafp \u0111\u1eb7t ho\u00e0n to\u00e0n kh\u1edbp, kh\u00f4ng c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i. Hi\u1ec7n t\u1ea1i ch\u00fang t\u00f4i \u0111\u00e3 ho\u00e0n th\u00e0nh hai m\u00f9a v\u1ee5 c\u1eaft c\u1ecf li\u00ean ti\u1ebfp m\u00e0 kh\u00f4ng g\u1eb7p b\u1ea5t k\u1ef3 v\u1ea5n \u0111\u1ec1 n\u00e0o. \u0110\u1ed9i ng\u0169 ch\u0103m s\u00f3c kh\u00e1ch h\u00e0ng r\u1ea5t r\u00f5 r\u00e0ng v\u00e0 h\u1eefu \u00edch trong vi\u1ec7c li\u00ean l\u1ea1c qua email.\u201d<\/p>","protected":false},"excerpt":{"rendered":"CMN Transmission manufactures high-quality PTO shafts for New Holland Discbine models H7220, H7230, H7320, H7330, H7450, H7460, H7550, and H7560 disc mower-conditioners. Each disc mower PTO shaft is engineered as a direct replacement for the original Weasler or Bondioli & Pavesi factory-installed units, with no modifications required for installation. Whether you operate a compact 65 HP side-pull H7220 or a heavy-duty 100 HP center-pivot H7560, our agricultural PTO shaft lineup covers the full power range from 540 RPM entry-level models right through to 1000 RPM high-output configurations.<\/p>","protected":false},"featured_media":6981,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,262],"product_tag":[232,228,242,234,264,233,226,229,263,265,235,243,225,230,231,224],"class_list":{"0":"post-6998","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-discbine","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-disc-mower-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-disc-mower","17":"product_tag-pto-shaft-for-discbine","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\/vi\/wp-json\/wp\/v2\/product\/6998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/comments?post=6998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media\/6981"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=6998"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_brand?post=6998"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_cat?post=6998"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_tag?post=6998"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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