6. Custom PTO Shaft Options Available<\/strong>
\nBeyond the standard BH74, BH85, BH99, and BH200 configurations, CMN Transmission supports custom PTO shaft orders for non-standard applications. Customers can specify alternative PTO shaft lengths, different PTO shaft sizes, modified spline configurations, or unique clutch torque settings. This capability makes CMN a reliable partner for OEM equipment manufacturers, custom mulcher fabricators, and operators running modified or non-standard tractor configurations. Dimensional drawings and 3D models can be provided upon request to assist with integration planning and procurement approval workflows.<\/p>\n![\"\u092b\u0947\u0915\u0949\u0928](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-10.webp\")
<\/p>\n
How Does the Mulcher PTO Drive Shaft Work<\/h2>\n
The PTO drive shaft is the mechanical bridge between the tractor’s power take-off output and the Fecon Bull Hog mulcher’s gearbox input. When the tractor’s engine drives the PTO stub shaft, rotational power is transmitted through the tractor PTO drive shaft assembly at either 540 or 1000 RPM, depending on the selected PTO speed and Bull Hog model. This rotating mechanical power ultimately drives the mulcher’s rotor at high speed, allowing its carbide-tipped cutting tools to process trees, brush, and stumps with enormous kinetic energy.<\/p>\n
The complete PTO driveline shaft assembly consists of several integrated sub-systems working in concert. At the tractor end, the PTO shaft yoke engages the tractor’s 1.750-inch, 6-spline PTO stub via a precision-machined, internally splined hub. The yoke transfers torque from this fixed connection through the first PTO shaft universal joint (U-joint) into the telescoping tube section. The telescoping design of the PTO shaft tube is critical: as the tractor turns, travels over uneven terrain, or as the 3-point hitch raises and lowers the mulcher attachment, the PTO shaft length changes dynamically. The inner and outer tubes slide axially within each other, maintaining a constant driveline connection throughout the full operating range. This sliding function requires a properly lubricated PTO shaft tubing interface to prevent galling and premature wear.<\/p>\n
A second PTO shaft u joint at the implement end reconnects the telescoping tube section to the output yoke that engages the mulcher’s gearbox input shaft. Because the tractor and mulcher are not perfectly aligned at all times, these two universal joints work together to accommodate angular misalignment of up to approximately 15 to 25 degrees, depending on the joint design, while still transmitting torque smoothly. Proper phasing of the two U-joints is essential to minimize torsional vibration that would otherwise cause premature fatigue in the PTO shaft and connected drivetrain components.<\/p>\n
The FK96\/4 over-running friction combination clutch, mounted at the tractor end of this heavy duty PTO shaft, provides two distinct protection mechanisms. The friction slip clutch component limits the maximum transmittable torque to 1,800 Nm for the 2500 Series \/ 1.750-6 configuration. If the Bull Hog rotor strikes a large obstruction such as a buried rock or a dense hardwood stump, the rotor decelerates abruptly. Without clutch protection, this sudden load spike would transmit enormous shock torque back through the entire driveline, potentially breaking the PTO stub shaft, damaging the tractor’s transmission, or fracturing the gearbox input shaft. The friction disc assembly in the FK96\/4 clutch slips at the preset torque limit, absorbing the shock energy as heat in the friction pack rather than allowing it to propagate into the drivetrain.<\/p>\n
The over-running (free-wheeling) component of the combination clutch addresses a separate but equally important hazard. The Bull Hog’s heavy rotor carries substantial rotational inertia. When the operator disengages the tractor PTO, the rotor does not stop immediately; it continues spinning for several seconds due to this stored kinetic energy. If the driveline were a rigid connection, this coasting rotor would attempt to drive the tractor engine backward through the PTO, causing severe driveline stress. The over-running feature in the FK96\/4 clutch allows the implement-side of the clutch to spin freely relative to the tractor-side when the rotor speed exceeds the tractor PTO speed, eliminating back-drive torque entirely.<\/p>\n
![\"\u092b\u0947\u0915\u0949\u0928](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-4.webp\")
<\/p>\n
\u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/h2>\n
1. Land Clearing<\/strong>
\nThe primary use case for this PTO shaft for mulcher configuration. The Bull Hog mulcher efficiently processes trees, brush, underbrush, and stumps down to ground level, mulching vegetation in place to prepare sites for construction, agriculture, or land development projects. The heavy-duty PTO driveline shaft transmits the sustained high torque necessary to continuously mulch dense material, returning organic matter to the soil while eliminating the need for hauling debris off-site. Applications range from small-acreage farm land clearing to large-scale commercial development site preparation.<\/p>\n2. Forestry Management<\/strong>
\nManaging understory vegetation and tree density in wooded areas to promote healthier forest growth, improve accessibility, and reduce fuel loads for fire prevention. The PTO drive shaft for mulcher transmits steady rotational power needed for hours of continuous operation in woodland settings. The attachment clears competing brush and small trees while minimizing soil disturbance and supporting long-term woodland health. This makes the 1000 rpm PTO shaft configuration particularly valuable for professional forestry contractors managing timber stands across large acreages in North America, Europe, and the Southern Hemisphere.<\/p>\n3. \u092e\u093e\u0930\u094d\u0917 \u0915\u093e \u0930\u0916\u0930\u0916\u093e\u0935<\/strong>
\nClearing vegetation along power lines, pipelines, roadsides, fence rows, crop perimeters, and utility corridors to maintain safe access, operational integrity, and infrastructure protection. This application demands exceptional driveline reliability from the tractor PTO shaft, since right-of-way crews operate continuously for long shifts across miles of corridor per day. The slip clutch PTO shaft protection prevents costly drivetrain damage when the Bull Hog encounters rocks, buried debris, or unexpected obstructions along these corridors, making this application one of the most demanding real-world tests for any agricultural PTO shaft.<\/p>\n4. \u091a\u0930\u093e\u0917\u093e\u0939\u094b\u0902 \u0915\u093e \u092a\u0941\u0928\u0930\u094d\u0938\u094d\u0925\u093e\u092a\u0928<\/strong>
\nReclaiming overgrown pastures and grazing lands by mulching thick brush, small trees, and invasive growth, enhancing forage quality and land usability for livestock, while clearing fence rows and improving overall agricultural productivity. The PTO shaft tractor connection delivers the sustained power output needed to process heavy brush loads typical of neglected pasturelands. The 540 PTO shaft configuration on BH74 and BH85 models pairs well with the 80-90 HP tractors commonly used by livestock farmers for this task, providing an economical and efficient reclamation solution.<\/p>\n5. Invasive Species Removal<\/strong>
\nControlling and mulching invasive plants, woody species, and dense undergrowth to restore native ecosystems, suppress regrowth, and support habitat restoration or biodiversity efforts in sensitive environments such as wetlands or conservation zones. The precise torque control provided by the FK96\/4 slip clutch within this mulcher PTO shaft assembly allows operators to modulate their approach in ecologically sensitive areas, reducing the risk of excessive soil disturbance. Conservation agencies, land trusts, and environmental contractors across multiple continents rely on this combination for sustainable, low-impact vegetation management work.<\/p>\n6. Storm Damage Cleanup<\/strong>
\nRapidly mulching fallen trees, limbs, and storm debris to restore access, safety, and site conditions after severe weather events, reducing hazards and enabling quick recovery in residential, commercial, or forested areas. In post-storm scenarios, the PTO drive shafts are subjected to highly variable shock loads as the mulcher rotor contacts debris of unpredictable size, density, and orientation. The over-running friction clutch in CMN’s heavy duty PTO shaft assembly provides crucial protection during these erratic operating conditions, absorbing impact spikes that would otherwise propagate through the full drivetrain of the tractor and mulcher gearbox.<\/p>\n![\"\u092b\u0947\u0915\u0949\u0928](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-11.webp\")
<\/p>\n
How to Install PTO Shaft on Fecon Bull Hog Mulcher<\/h2>\n
1. \u0938\u094d\u0925\u093e\u092a\u0928\u093e \u0938\u0947 \u092a\u0939\u0932\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u091c\u093e\u0902\u091a
\nBefore handling the PTO shaft assembly, ensure the tractor engine is off, the ignition key is removed, and the tractor is parked on level ground with the parking brake engaged. Inspect the new agricultural PTO shaft for any shipping damage, confirm that the PTO shaft dimensions match the specifications for your Bull Hog model, and verify that both the tractor PTO stub shaft and the mulcher input shaft are clean, free of burrs, and correctly sized. Never attempt installation with the engine running or the PTO engaged.<\/p>\n
2. Collapse the PTO Shaft to Minimum Length
\nBefore installing the PTO driveline shaft, collapse the telescoping PTO shaft tube to its shortest position. This is done by sliding the inner and outer PTO shaft tubing sections together fully. Apply a thin coat of the recommended grease to the splined telescoping section before assembly. This step ensures that you have maximum extension range during installation and prevents the shaft from bottoming out and binding during field operation, which would impose dangerous compressive loads on the PTO shaft yokes and universal joints.<\/p>\n
3. Connect the Tractor-End PTO Shaft Yoke
\nSlide the tractor-end PTO shaft yoke (the end with the FK96\/4 combination clutch assembly) onto the tractor’s PTO stub shaft. Align the internal splines of the PTO shaft adapter hub with the tractor PTO splines. Push the yoke fully home and engage the quick-release locking collar or retaining pin, depending on your specific tractor PTO stub design. Tug firmly on the shaft to confirm it is securely locked and cannot pull free. An unsecured PTO shaft is a critical safety hazard and will cause immediate driveline failure if the shaft disengages during operation.<\/p>\n
4. Connect the Implement-End Yoke to the Mulcher
\nRaise or lower the 3-point hitch to align the implement-end PTO shaft yoke with the Bull Hog mulcher’s input shaft. Slide the yoke onto the input shaft, align the splines, push fully home, and secure the locking collar or pin. Ensure that both yoke locking mechanisms are fully engaged before extending the telescoping PTO shaft tube to take up the slack. The yoke phasing at both ends of the PTO shaft universal joint must be correctly aligned (both in the same plane) to minimize torsional vibration and extend PTO shaft parts service life.<\/p>\n
5. Check Operating Length and Angle
\nWith both yokes connected, raise and lower the 3-point hitch through its full operating range while observing the PTO shaft length. The telescoping tubes must have at least 1\/3 of their overlap retained at maximum extension and must not bottom out at minimum hitch height. The angle at each U-joint should not exceed 15 degrees during normal operation to prevent vibration and premature wear. If the PTO shaft length or operating angles are outside these parameters, contact CMN Transmission’s technical team for a custom PTO shaft solution configured to your specific tractor and implement combination.<\/p>\n
6. Secure the PTO Shaft Guard and Cover
\nAttach the PTO shaft guard retaining chains or straps to appropriate anchor points on both the tractor and the mulcher implement. The guard must be secured so that it cannot rotate with the shaft but remains free to move axially with the telescoping tube. Confirm that the PTO shaft cover overlaps both ends of the guard assembly to prevent hand, foot, or clothing contact with the rotating driveline. Perform a final visual inspection of the entire installation before starting the tractor. Operate at low PTO speed initially and monitor for vibration or unusual noise before commencing full-load mulching operations.<\/p>\n
![\"\u092b\u0947\u0915\u0949\u0928](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-12.webp\")
<\/p>\n
\u0930\u0916\u0930\u0916\u093e\u0935 \u0938\u0902\u092c\u0902\u0927\u0940 \u0938\u0941\u091d\u093e\u0935<\/h2>\n
1. Regular Greasing Schedule<\/strong>
\nThe PTO shaft universal joints, telescoping spline section, and friction clutch components all require regular lubrication with high-quality, high-temperature lithium-based or moly-fortified grease. Under normal operating conditions, grease the U-joints and splined PTO shaft tube every 8 operating hours or once per day of use. In heavy-duty mulching applications such as continuous land clearing or right-of-way work, reduce the greasing interval to every 4 hours. Always grease until fresh lubricant emerges from the relief fitting on U-joint crosses, confirming that old, contaminated grease has been purged. Neglecting lubrication is the single most common cause of premature PTO shaft parts failure.<\/p>\n2. Universal Joint Inspection<\/strong>
\nAt every 50-hour service interval, conduct a thorough inspection of all PTO shaft u joint assemblies on the tractor PTO shaft. With the engine off and PTO disengaged, grip the shaft near each U-joint and attempt to move it radially. Any detectable play or knock indicates worn needle bearings in the joint cross assembly, which must be replaced immediately before further operation. A worn PTO shaft universal joint causes vibration that accelerates wear on connected components and can lead to sudden catastrophic driveline failure. CMN Transmission supplies replacement PTO shaft parts including U-joint repair kits compatible with Walterscheid 2500 Series geometry.<\/p>\n3. Slip Clutch Torque Check<\/strong>
\nThe FK96\/4 over-running friction clutch within this slip clutch PTO shaft requires periodic torque setting verification to ensure it is protecting the drivetrain at the correct slip threshold. Every 200 operating hours or at the start of each season, verify that the clutch slips at its rated torque using a calibrated torque wrench or dedicated clutch test stand. If the clutch slips at too low a torque, the mulcher will lose power during normal operation. If it requires excessive torque to slip, the protective function is compromised. Adjust the setting ring to restore factory torque specification. Replace the friction disc and spring pack if proper torque cannot be achieved by adjustment alone.<\/p>\n4. Guard and Cover Inspection<\/strong>
\nThe PTO shaft guard and PTO shaft cover must be inspected at every pre-operation check for cracks, breaks, missing sections, or loose retaining chains. A damaged guard provides reduced entanglement protection and may not comply with OSHA, ASAE, or CE safety requirements for agricultural machinery in your region. Pay particular attention to the ends of the guard where it contacts the bearing supports, as this is a common high-wear area. Replace any damaged guard sections immediately. Do not operate the tractor PTO drive shaft assembly with a missing or damaged guard, regardless of the perceived inconvenience, as the consequences of an entanglement incident are severe.<\/p>\n5. Telescoping Tube Maintenance<\/strong>
\nThe PTO shaft tubing telescoping section should be disassembled annually for thorough cleaning and inspection. Separate the inner and outer tubes completely, clean off all old grease, dirt, and oxidation from the splined surfaces, and inspect for fretting corrosion, scoring, or spline deformation. Apply fresh grease to the full length of the internal spline interface before reassembly. Ensure a minimum of one-third tube engagement overlap remains in the fully extended operating position to maintain adequate torsional strength. Tubes showing severe scoring or spline wear should be replaced as a set to maintain dimensional integrity of the PTO shaft length under load.<\/p>\n6. \u0911\u092b-\u0938\u0940\u091c\u093c\u0928 \u0938\u094d\u091f\u094b\u0930\u0947\u091c<\/strong>
\nWhen storing the PTO shaft tractor assembly for the off-season, clean the entire unit thoroughly with a pressure washer, allow it to dry completely, then apply a generous coat of grease to all exposed metal surfaces, splines, and U-joint crosses to prevent corrosion. Collapse the telescoping tube to its shortest position to reduce the risk of moisture entering the spline interface during storage. Store the shaft horizontally in a dry, ventilated environment away from direct sunlight. Avoid hanging the agricultural PTO shaft vertically for extended periods, as this can allow grease to migrate away from critical bearing surfaces in the U-joint cross assemblies.<\/p>\n![\"\u092b\u0947\u0915\u0949\u0928](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-5.webp\")
<\/p>\n
Common Troubleshooting of PTO Shaft for Mulcher<\/h2>\n
1. \u0938\u0902\u091a\u093e\u0932\u0928 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0915\u0902\u092a\u0928
\nSymptoms: Abnormal shaking felt in the tractor seat, steering wheel, or 3-point hitch linkage during PTO engagement. Causes and Fixes: The most common cause is worn or seized PTO shaft universal joints with inadequate lubrication. Check for play in all U-joint crosses and replace worn ones immediately. Vibration can also result from incorrect phasing of the two yoke forks (the yoke forks must lie in the same plane, not 90 degrees offset). If the PTO shaft tube has been bent by ground contact or obstacle impact, replace the entire PTO driveline shaft assembly. Excessive operating angles beyond 15 degrees also cause vibration; adjust the hitch height or implement geometry to reduce joint angle.<\/p>\n
2. \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u092d\u093e\u0930 \u0915\u0947 \u0924\u0939\u0924 \u0938\u094d\u0932\u093f\u092a \u0915\u094d\u0932\u091a \u0915\u093e \u092b\u093f\u0938\u0932\u0928\u093e
\nSymptoms: The mulcher rotor loses speed or the PTO shaft slips during normal vegetation processing, even without striking major obstructions. The tractor PTO drive shaft may emit a ratcheting or slipping sound. Causes and Fixes: This indicates the slip clutch torque setting has drifted below the required threshold, typically due to friction disc wear or spring fatigue. Inspect the spring pack and friction discs in the FK96\/4 clutch assembly. Replace worn friction discs and springs if adjustment of the setting ring cannot restore proper slip torque. Contamination of the friction faces with oil or grease will also cause premature slipping; replace friction components if contaminated.<\/p>\n
3. PTO Shaft Telescoping Tube Sticking or Binding
\nSymptoms: The PTO shaft tubing does not slide smoothly or binds when the hitch is raised or lowered, causing abnormal stress on the yoke connections or U-joint assemblies. Causes and Fixes: Typically caused by dry splines, accumulated dirt and debris, or corrosion on the tube surfaces due to infrequent lubrication. Disassemble the telescoping tube sections, clean thoroughly with solvent, and apply fresh high-quality lithium grease to the full spline length. If the binding is caused by physical damage, scoring, or out-of-round deformation of the PTO shaft tube walls, replace the affected tube sections. Check for evidence of the tube bottoming out, which would indicate an incorrect PTO shaft length for the application.<\/p>\n
4. Unusual Clicking or Knocking Noise
\nSymptoms: A regular clicking, knocking, or clunking sound coincides with each rotation of the PTO shaft, particularly noticeable at lower PTO speeds or during deceleration. Causes and Fixes: This pattern typically indicates worn needle bearings in the PTO shaft universal joint crosses. The knock occurs as the worn bearing allows the joint to rock slightly through its rotation cycle. Inspect all U-joints for radial play and replace the entire U-joint assembly, not just the bearing cups. Note that reusing worn yoke ears with new bearing cups often leads to rapid repeat failure. If the clicking is irregular, inspect the over-running clutch components for worn pawl or spring mechanisms within the FK96\/4 assembly.<\/p>\n
5. PTO Shaft Guard Rotating With the Shaft
\nSymptoms: The PTO shaft guard or cover is spinning with the shaft instead of remaining stationary, creating a hazardous condition where the apparent protection is actually absent. Causes and Fixes: The guard retaining chains or straps have broken, become detached, or are missing. Immediately stop the tractor and disengage the PTO. Do not approach the rotating driveline. After confirming the shaft has stopped, reattach or replace the guard retaining hardware and secure it correctly to both the tractor and implement frames. A spinning guard also indicates that the inner bearing within the guard end cone may have seized, causing the guard to be dragged around by friction with the rotating shaft; replace the guard bearing support in this case.<\/p>\n
![\"\u092b\u0947\u0915\u0949\u0928](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-8.webp\")
<\/p>\n
\u092e\u0932\u094d\u091a\u0930 \u092a\u0940\u091f\u0940\u0913 \u0936\u093e\u092b\u094d\u091f \u0914\u0930 \u092e\u0932\u094d\u091a\u0930 \u0917\u093f\u092f\u0930\u092c\u0949\u0915\u094d\u0938<\/h2>\n
The mulcher PTO shaft, also known as the PTO driveline shaft for mulcher applications, is the rotating mechanical link between a tractor’s rear power take-off output and the mulcher’s gearbox input. It consists of telescoping PTO shaft tubing, two PTO shaft universal joints (U-joints), a protective PTO shaft guard, and typically an integrated clutch assembly, either a shear bolt PTO shaft design or a slip clutch PTO shaft configuration like the FK96\/4 used here. The shaft transmits engine torque at either 540 or 1000 RPM to the mulcher, accommodates changes in the distance and angle between tractor and implement, and provides overload protection for the drivetrain. Selecting the correct PTO shaft sizes and PTO shaft dimensions for each Bull Hog model is critical to safe, efficient operation.<\/p>\n
The mulcher gearbox is the transmission component mounted directly on the mulcher body that receives rotational input from the PTO driveline shaft and transforms it into the high-speed, high-torque output needed to spin the rotor at the correct operating speed. On the Fecon Bull Hog, the gearbox is a purpose-built, high-ratio gearset designed to handle the extreme shock loads generated when the rotor’s carbide tools contact wood, stumps, and rocks. The gearbox typically multiplies the PTO input speed to drive the rotor at several times PTO speed. On higher-horsepower models like the BH200, the gearbox also requires active cooling (gearbox cooling over 300 HP) to manage heat generated during sustained high-power mulching operations.<\/p>\n
The mulcher PTO shaft and the mulcher gearbox are co-dependent components that together form the complete driveline of a PTO-driven mulching system. The shaft feeds power into the gearbox; the gearbox conditions that power for the rotor. If either component fails, the entire mulching operation halts. This interdependency makes the mechanical compatibility between them critical. The PTO shaft’s implement-end yoke must match the gearbox input shaft diameter and spline count precisely. For the Fecon Bull Hog series covered by this listing, the input shaft is a 1.750-inch, 6-spline configuration, and all CMN Transmission replacement shafts are manufactured to this specification.<\/p>\n
CMN Transmission supplies both mulcher PTO shafts and compatible mulcher gearbox units for a wide range of agricultural mulching equipment. Our integrated supply capability means customers can source both components from a single, certified manufacturer, simplifying procurement, ensuring dimensional compatibility, and providing unified technical support coverage across the entire driveline. Contact our technical sales team to discuss complete driveline packages for Fecon Bull Hog and other mulcher platforms.<\/p>\n
![\"\u092e\u0932\u094d\u091a\u0930](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/0_Mulcher-Gearbox-1.webp\")
<\/p>\n
Why Choose CMN Transmission’s Agricultural PTO Shafts?<\/h2>\n
CMN Transmission (Korea) stands as one of the world’s leading suppliers of industrial and agricultural power transmission solutions. Our product range spans PTO drive shafts, agricultural gearboxes, hydraulic cylinders, planetary gearboxes, worm gearboxes, bevel gears, chain sprockets, chains, gear racks, pulleys, taper bushes, couplings, and more. Headquartered in Ansan-si, Gyeonggi-do, Korea, with a production base and over 10 shareholding cooperative factories, we maintain an inventory of more than 150,000 standard stock products and serve customers in over 53 countries across North America, Europe, South America, the Middle East, Africa, Southeast Asia, and Oceania.<\/p>\n
\u0915\u0943\u0937\u093f \u092a\u0940\u091f\u0940\u0913 \u0936\u093e\u092b\u094d\u091f \u092c\u093e\u091c\u093e\u0930 \u092e\u0947\u0902 \u0938\u0940\u090f\u092e\u090f\u0928 \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u0936\u0928 \u0915\u0940 \u0916\u093e\u0938\u093f\u092f\u0924 \u092f\u0939 \u0939\u0948 \u0915\u093f \u0939\u092e \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u0938\u0947 \u0938\u092e\u091d\u094c\u0924\u093e \u0915\u093f\u090f \u092c\u093f\u0928\u093e \u0938\u0940\u0927\u0947 \u0915\u093e\u0930\u0916\u093e\u0928\u0947 \u0938\u0947 \u0939\u0940 \u0909\u0924\u094d\u092a\u093e\u0926 \u092c\u0947\u091a\u0924\u0947 \u0939\u0948\u0902\u0964 \u090f\u0915 \u090f\u0915\u0940\u0915\u0943\u0924 \u0935\u093f\u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0914\u0930 \u0935\u094d\u092f\u093e\u092a\u093e\u0930\u093f\u0915 \u0915\u0902\u092a\u0928\u0940 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0928\u093e\u0924\u0947, \u0939\u092e \u0915\u0908 \u0921\u0940\u0932\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0932\u0917\u093e\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u0936\u0941\u0932\u094d\u0915 \u0915\u094b \u0916\u0924\u094d\u092e \u0915\u0930 \u0926\u0947\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 OEM \u0930\u093f\u092a\u094d\u0932\u0947\u0938\u092e\u0947\u0902\u091f \u092a\u093e\u0930\u094d\u091f\u094d\u0938 \u0915\u0940 \u0932\u093e\u0917\u0924 \u092c\u0922\u093c \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u0939\u092e\u093e\u0930\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u093e\u0926\u093f\u0924 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u091f\u094d\u0930\u0948\u0915\u094d\u091f\u0930 \u092a\u0940\u091f\u0940\u0913 \u0936\u093e\u092b\u094d\u091f \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0909\u0928\u094d\u0928\u0924 \u0938\u0940\u090f\u0921\u0940 \u0921\u093f\u091c\u093e\u0907\u0928, \u0938\u091f\u0940\u0915 \u0938\u0940\u090f\u0928\u0938\u0940 \u092e\u0936\u0940\u0928\u093f\u0902\u0917, \u0906\u0927\u0941\u0928\u093f\u0915 \u0939\u0940\u091f \u091f\u094d\u0930\u0940\u091f\u092e\u0947\u0902\u091f \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0914\u0930 \u0915\u0920\u094b\u0930 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0939\u092e\u093e\u0930\u0947 \u0909\u0924\u094d\u092a\u093e\u0926\u094b\u0902 \u0915\u094b \u0906\u0908\u090f\u0938\u0913 \u0914\u0930 \u0938\u0940\u0908 \u0926\u094b\u0928\u094b\u0902 \u092a\u094d\u0930\u092e\u093e\u0923\u092a\u0924\u094d\u0930 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u0948\u0902, \u091c\u094b \u0905\u0902\u0924\u0930\u0930\u093e\u0937\u094d\u091f\u094d\u0930\u0940\u092f \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0914\u0930 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092e\u093e\u0928\u0915\u094b\u0902 \u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0915\u094b \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n
\u0909\u0924\u094d\u092a\u093e\u0926 \u0915\u0940 \u0917\u0941\u0923\u0935\u0924\u094d\u0924\u093e \u0915\u0947 \u0905\u0932\u093e\u0935\u093e, \u0939\u092e \u0917\u094d\u0930\u093e\u0939\u0915 \u0938\u0939\u093e\u092f\u0924\u093e \u0915\u093e \u0910\u0938\u093e \u0938\u094d\u0924\u0930 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u091c\u094b \u0905\u0915\u094d\u0938\u0930 \u092c\u0921\u093c\u0947 OEM \u092c\u094d\u0930\u093e\u0902\u0921 \u092d\u0940 \u0928\u0939\u0940\u0902 \u0926\u0947 \u092a\u093e\u0924\u0947\u0964 \u0939\u092e\u093e\u0930\u0940 \u0924\u0915\u0928\u0940\u0915\u0940 \u091f\u0940\u092e \u0906\u092a\u0915\u0947 \u091f\u094d\u0930\u0948\u0915\u094d\u091f\u0930 \u0914\u0930 \u0909\u092a\u0915\u0930\u0923 \u0915\u0947 \u0938\u091f\u0940\u0915 \u0938\u0902\u092f\u094b\u091c\u0928 \u0915\u0947 \u0932\u093f\u090f \u0938\u094d\u092a\u094d\u0932\u093e\u0907\u0928 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928, \u0936\u093e\u092b\u093c\u094d\u091f \u0915\u0940 \u0932\u0902\u092c\u093e\u0908 \u0914\u0930 \u0915\u094d\u0932\u091a \u0935\u093f\u0928\u093f\u0930\u094d\u0926\u0947\u0936\u094b\u0902 \u0915\u0940 \u092a\u0941\u0937\u094d\u091f\u093f \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092c\u093f\u0915\u094d\u0930\u0940-\u092a\u0942\u0930\u094d\u0935 \u092a\u0930\u093e\u092e\u0930\u094d\u0936 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u0939\u092e \u0917\u0948\u0930-\u092e\u093e\u0928\u0915 \u0905\u0928\u0941\u092a\u094d\u0930\u092f\u094b\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u0941\u0915\u0942\u0932\u093f\u0924 PTO \u0936\u093e\u092b\u093c\u094d\u091f \u092a\u0941\u0930\u094d\u091c\u0947 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0905\u0928\u0941\u0930\u094b\u0927 \u092a\u0930 \u0935\u093f\u0938\u094d\u0924\u0943\u0924 \u0906\u092f\u093e\u092e\u0940 \u091a\u093f\u0924\u094d\u0930 \u0909\u092a\u0932\u092c\u094d\u0927 \u0915\u0930\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u092c\u093f\u0915\u094d\u0930\u0940 \u0915\u0947 \u092c\u093e\u0926, \u0939\u092e\u093e\u0930\u0940 \u090f\u0915-\u0938\u094d\u091f\u0949\u092a \u092c\u093f\u0915\u094d\u0930\u0940-\u092a\u0936\u094d\u091a\u093e\u0924 \u0938\u0947\u0935\u093e \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948 \u0915\u093f \u092a\u094d\u0930\u0924\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u092a\u0941\u0930\u094d\u091c\u0947, \u0924\u0915\u0928\u0940\u0915\u0940 \u092e\u093e\u0930\u094d\u0917\u0926\u0930\u094d\u0936\u0928 \u0914\u0930 \u0935\u093e\u0930\u0902\u091f\u0940 \u0938\u0939\u093e\u092f\u0924\u093e \u0939\u092e\u0947\u0936\u093e \u0909\u092a\u0932\u092c\u094d\u0927 \u0930\u0939\u0947\u0902\u0964<\/p>\n
When you choose CMN Transmission, you are choosing a partner committed to keeping your equipment running efficiently, reliably, and safely, season after season. Our tractor PTO shafts, PTO drive shafts, and PTO shaft parts are trusted by farmers, contractors, and equipment manufacturers across six continents, and our growing international reputation is built on delivering consistent quality at honest prices backed by genuine technical expertise.<\/p>\n
![\"\u092b\u093c\u0948\u0915\u094d\u091f\u0930\u0940](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\")
![\"\u092b\u093c\u0948\u0915\u094d\u091f\u0930\u0940](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\")
<\/p>\n
\u0905\u0915\u094d\u0938\u0930 \u092a\u0942\u091b\u0947 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u094d\u0930\u0936\u094d\u0928<\/h2>\n
Q: Which Fecon Bull Hog models is this PTO shaft compatible with?<\/strong>
\nA: This CMN Transmission PTO shaft for Fecon Bull Hog mulcher is specifically engineered for the BH74, BH85, BH99, and BH200 models. Each model requires a different shaft diameter (76 mm, 80 mm, 90 mm, and 120 mm respectively), and all four models use a standard PTO shaft length of approximately 700 mm. The BH74 and BH85 are available in both 540 RPM and 1000 RPM configurations; the BH99 and BH200 use 1000 RPM only. Please specify your model and desired RPM configuration when ordering to ensure you receive the correct assembly. This shaft is not intended for hydraulic or excavator Bull Hog configurations.<\/p>\nQ: What is the difference between a 540 PTO shaft and a 1000 rpm PTO shaft for the Bull Hog?<\/strong>
\nA: The 540 PTO shaft rotates at 540 RPM when the tractor engine is at rated speed, typically suited for tractors in the 80-90 HP range. The 1000 rpm PTO shaft rotates at 1000 RPM and handles tractors from 90 HP up to 450 HP depending on the Bull Hog model. The higher rotational speed of the 1000 RPM configuration means more power can be transmitted through a given shaft diameter, making it necessary for larger, more demanding Bull Hog models like the BH99 and BH200. Your tractor’s PTO stub shaft will be marked as either 540 or 1000 RPM and will typically differ in spline count (6 splines for 540, 21 splines for 1000 at 1-3\/8″ diameter). Always match the PTO shaft to your tractor’s PTO speed and the Bull Hog model specification.<\/p>\nQ: Is this an exact replacement for the Walterscheid 2500 Series PTO shaft?<\/strong>
\nA: Yes. This CMN Transmission product is engineered as a direct, dimensional replacement for the Walterscheid 2500 Series PTO shaft used on Fecon Bull Hog mulchers. The housing geometry, bore specifications, spline profiles, clutch torque settings, and overall length are all manufactured to match OEM specifications. The FK96\/4 over-running friction clutch assembly mirrors the Walterscheid 2500 Series clutch configuration, including the 2500 housing, internal hub spline, friction disc, spring pack, combo hub, and setting ring. No modification to the tractor or mulcher is required. The replacement clutch torque settings available (1350 Nm, 1800 Nm depending on bore and spline configuration) match the original Walterscheid specifications for these applications.<\/p>\nQ: How do I measure the correct PTO shaft length for my application?<\/strong>
\nA: To confirm the correct PTO shaft length for your setup, measure the distance from the tractor’s PTO stub shaft face to the implement’s input shaft face with the implement connected in its normal working position. The total PTO shaft assembly must be able to extend to cover this distance while maintaining at least one-third of the telescoping tube overlap. For Bull Hog applications, the standard PTO shaft length of approximately 700 mm accommodates the typical 3-point hitch geometry. If your tractor’s PTO stub position or the mulcher’s mounting geometry differs significantly from standard, contact CMN Transmission’s technical team for a custom PTO shaft configured to your specific dimensions and operating angle requirements.<\/p>\n\u092a\u094d\u0930\u0936\u094d\u0928: \u0936\u093f\u092f\u0930 \u092c\u094b\u0932\u094d\u091f \u092a\u0940\u091f\u0940\u0913 \u0936\u093e\u092b\u094d\u091f \u0914\u0930 \u0938\u094d\u0932\u093f\u092a \u0915\u094d\u0932\u091a \u092a\u0940\u091f\u0940\u0913 \u0936\u093e\u092b\u094d\u091f \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u0905\u0902\u0924\u0930 \u0939\u0948?<\/strong>
\nA: A shear bolt PTO shaft protects the drivetrain by means of a sacrificial bolt or pin that is designed to break when overload torque is exceeded, physically disconnecting the drive. After a shear event, the machine must stop, the broken bolt must be removed, and a new bolt must be installed before work can resume. A slip clutch PTO shaft like the FK96\/4 used in CMN’s Bull Hog replacement protects the drivetrain by allowing the friction disc assembly to slip at the preset torque limit, absorbing the overload as heat. Once the obstruction is cleared and rotor load returns to normal, the clutch automatically re-engages with no operator intervention required. For high-cycle operations like land clearing and right-of-way maintenance, the slip clutch design provides significantly better productivity because it eliminates the downtime associated with shear bolt replacement.<\/p>\nQ: Can CMN Transmission supply a custom PTO shaft if my application requires non-standard dimensions?<\/strong>
\nA: Yes. CMN Transmission specializes in custom PTO shaft manufacturing for non-standard applications. We can accommodate requests for modified PTO shaft lengths, different PTO shaft tube diameters, alternative spline configurations, non-standard yoke profiles, and custom clutch torque settings. OEM and ODM orders are supported with full dimensional drawings, 3D models, and sample submission prior to production. Our engineering team can review your application specifications and recommend the most suitable PTO shaft design. Minimum order quantities apply for fully custom work, but many customers find that CMN’s standard range covers their needs. Contact our technical sales team with your tractor model, implement model, required shaft length, operating RPM, and maximum HP to receive a specific recommendation.<\/p>\n\u092a\u094d\u0930\u0936\u094d\u0928: \u0907\u0938 \u0915\u0943\u0937\u093f \u092a\u0940\u091f\u0940\u0913 \u0936\u093e\u092b\u094d\u091f \u0915\u094b \u0915\u094c\u0928-\u0915\u094c\u0928 \u0938\u0947 \u092a\u094d\u0930\u092e\u093e\u0923\u092a\u0924\u094d\u0930 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u0948\u0902?<\/strong>
\nA: CMN Transmission’s agricultural PTO shaft for Fecon Bull Hog mulchers is manufactured under an ISO 9001 certified quality management system and carries CE certification, confirming compliance with applicable European machinery safety directives. CE marking is important for operators in the European Union and for customers in other markets that accept CE as an equivalency standard, as it simplifies insurance compliance and regulatory approval for commercial land management operations. The manufacturing facility is also TS16949 certified, reflecting our capability to meet automotive-grade quality system requirements, a standard typically exceeding what is required for agricultural applications and indicative of our broader quality commitment. Documentation for these certifications is available upon request.<\/p>\nQ: How often should the PTO shaft u joint be replaced on a Bull Hog in regular use?<\/strong>
\nA: In typical agricultural and land-clearing applications, PTO shaft u joint assemblies should be inspected for play every 50 operating hours and replaced when any detectable radial movement is found in the joint cross. Under continuous heavy-duty mulching conditions such as daily right-of-way clearing or forestry operations, U-joints may require replacement every 300-500 hours depending on lubrication discipline. The most important factor affecting U-joint service life is lubrication frequency; joints greased every 8 hours in normal service or every 4 hours in heavy service typically last significantly longer than those on inconsistent lubrication intervals. CMN Transmission supplies replacement PTO shaft parts including U-joint repair kits matched to Walterscheid 2500 Series geometry. Always replace U-joints in pairs for balanced service life.<\/p>\nQ: What PTO shaft sizes are available and how do I identify the right PTO shaft dimensions for each model?<\/strong>
\nA: The PTO shaft sizes available for the Fecon Bull Hog range covered by this listing are: BH74 (76 mm diameter), BH85 (80 mm diameter), BH99 (90 mm diameter), and BH200 (120 mm diameter), all with a nominal PTO shaft length of approximately 700 mm. These PTO shaft dimensions are derived from the OEM Walterscheid 2500 Series specifications and are confirmed by cross-referencing Fecon’s published Bull Hog PTO machine specification tables. To identify which shaft you need, locate the model designation on your Bull Hog mulcher’s identification plate and cross-reference it with the specification table on this product page. If you are unsure, CMN’s technical support team can assist you in verifying the correct PTO shaft dimensions based on your specific machine serial number or visual measurements.<\/p>\n![\"\u092b\u0947\u0915\u0949\u0928](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-6.webp\")
<\/p>\n
\u0917\u094d\u0930\u093e\u0939\u0915 \u0938\u092e\u0940\u0915\u094d\u0937\u093e\u090f\u0901<\/h2>\n
\u092e\u093e\u0930\u094d\u0915\u0938 \u0939\u0949\u0932\u093f\u0902\u0917\u094d\u0938\u0935\u0930\u094d\u0925, \u092b\u093e\u0930\u094d\u092e \u092e\u0948\u0928\u0947\u091c\u0930, \u0938\u0902\u092f\u0941\u0915\u094d\u0924 \u0930\u093e\u091c\u094d\u092f \u0905\u092e\u0947\u0930\u093f\u0915\u093e<\/strong>
\n“Been running a BH85 on our 160-acre cattle property for years now, and we finally wore through our second PTO shaft after about four seasons of hard right-of-way clearing along fence lines and creek banks. Ordered the 1000 RPM replacement from CMN for our BH85 and honestly couldn’t be happier. The 80mm shaft slid right onto our John Deere’s stub with zero issues, no shimming, nothing. We’re a good 220 hours into this new shaft now cutting some seriously dense mesquite and it hasn’t missed a beat. The clutch slips clean when we hit buried fence posts and then re-engages without drama. Guard quality is solid, not that flimsy hollow plastic you get with some cheap aftermarket units. Definitely reordering when the time comes.”<\/p>\nJames Thornton, Land Clearing Contractor, Australia<\/strong>
\n“We run a fleet of four Bull Hog setups on our land clearing business in Queensland and we’re always on the lookout for quality aftermarket PTO shafts. The OEM Walterscheid units are good but the lead times and price have just gotten ridiculous lately. Gave CMN a try on two of our BH99 machines with the 90mm 1000 RPM shafts. Took about 12 days from order to our yard in Townsville which is faster than anything from the European suppliers. Fit was perfect, both machines. We’ve put maybe 300 hours total across both shafts now in pretty rough ironbark country and we’ve had one clutch slip incident but that’s exactly what the clutch is there for. No structural issues at all. Price was about 35% below what we pay for the original brand. Will be switching our whole fleet over.”<\/p>\nPierre Beaumont, Forestry Contractor, Canada<\/strong>
\n“Forestry contractor operating in British Columbia. We use a BH200 on our 380 HP Versatile and the original 1000 RPM PTO shaft lasted about six seasons of heavy timber understory work before the U-joints finally went. I was quoted an eight-week lead time and painful price from the OEM supplier. CMN had it to our shop in under two weeks. 120mm shaft as specified for BH200, fits the 1.750-6 spline perfectly. We’ve done one full cutting season on it now, probably 400 hours, in some really nasty second-growth fir and spruce. Combination clutch saved the gearbox once when we caught a buried boulder. The shaft and clutch handled it perfectly. I was a bit skeptical going with a brand I hadn’t used before but the CNC machining quality is clearly there. Solid product.”<\/p>\nKlaus Hoffmann, Agricultural Manager, Germany<\/strong>
\n“We operate several Bull Hog units for landscape maintenance work in Bavaria. Replacing the Walterscheid PTO shaft was actually an experiment that we did not expect to work so well. The dimensional accuracy of the CMN PTO shaft fully corresponds to the OEM specifications. Installation proceeded without issues, and the clutch torque was correctly adjusted. The only note is that the delivery documentation could have been somewhat more detailed, particularly regarding the adjustment instructions for the slip clutch. Otherwise, we are very satisfied with the good price-performance ratio for an ISO- and CE-certified product. We would order again for additional machines. Delivery time to Bavaria was 10 days, which is acceptable.”<\/p>\nJean-Pierre Moreau, Viticultural Manager, France<\/strong>
\n“We use a BH74 on our viticultural estate in Bordeaux to manage the vegetation between the rows and the wooded fringes. The 540 RPM PTO shaft for the BH74 from CMN was ordered after the original shaft showed signs of wear on the cross joints after three seasons. CMN’s customer service responded to all our technical questions before the order, which was reassuring. The product arrived in perfect condition, well packaged, within the announced delivery timeframe. Installation was easy, with no dimensional discrepancies. Since installation, there have been no vibration problems nor inappropriate clutch slippage. The quality is very good for the price, and the CE certification is important for our insurance obligations. Recommended.”<\/p>\nCarlos Eduardo Santos, Fazendeiro, Brazil<\/strong>
\n“I use the BH99 on our farm in Mato Grosso for clearing pasture areas invaded by cerrado. 90mm PTO shaft, 1000 RPM. Delivery was fast to Brazil, less than 3 weeks door to door, which I did not expect. The quality of the shaft is good, the steel is clearly resistant and the cross joints came well lubricated from the factory. We have already done about 180 hours on it clearing babacu and other heavy shrubs. No problems so far. The friction clutch functioned correctly on two occasions when we hit large stumps. The price was excellent compared to the original. I will buy two more for the other machines.”<\/p>\nCraig Dalton, Station Manager, New Zealand<\/strong>
\n“Station manager in the South Island running a BH85 on pasture reclamation work, clearing gorse and broom from several hundred hectares of hill country. Ordered the 540 RPM 80mm shaft for the BH85 after snapping the original through a combination of age and bad luck with a hidden rock. Communication with CMN was excellent, they confirmed the correct spec for my BH85 configuration before I even had to ask, which I appreciated. Shipping to New Zealand was 14 days, which is pretty reasonable. Shaft fitted perfectly, no drama at all. We’re about 150 hours in now and it’s performing well. The guard tube is decent quality, not flimsy. Happy to recommend CMN to other farmers looking for a reliable aftermarket PTO shaft option.”<\/p>\nDavid Harrington, Estate Manager, United Kingdom<\/strong>
\n“We manage a large estate in the Scottish Borders and use a BH74 for scrub control and woodland edge management. The technical support from CMN was genuinely impressive. I emailed them with a fairly detailed query about the 540 vs 1000 RPM configuration for our specific Fendt tractor and the response I received back within a few hours was thorough and accurate. The 76mm 540 RPM shaft we ordered arrived in good condition within 10 days. Fitment was straightforward. We’ve completed one full season on it, perhaps 120 hours, doing scrub and bracken clearance on steep ground. No issues whatsoever. Build quality is very clearly up to standard. CE marking confirmed. Will certainly return for repeat orders and would recommend to other estate and countryside management operations.”<\/p>\nWillem Morgan, Farm Owner, South Africa<\/strong>
\n“We run three Bull Hog units on our family farm operation in Mpumalanga, primarily for clearing invasive Port Jackson willow and wattle on riparian areas. The 1000 RPM 90mm shaft for our BH99 was ordered as a test purchase after having bad luck with a local aftermarket supplier. CMN’s pricing was very competitive and the communication during the ordering process was professional and fast. Import to South Africa took about 18 days which I thought was reasonable given the distance. Shaft was packaged well and arrived undamaged. Installation was clean, no fitment problems. We have now completed about 250 hours of heavy bush clearing without a single issue. The clutch has functioned correctly on several rock strike incidents. We will be replacing the shafts on our other two units with CMN products.”<\/p>","protected":false},"excerpt":{"rendered":"CMN Transmission\u2019s PTO Shaft for Fecon Bull Hog Mulcher BH74, BH85, BH99, and BH200 is a precision-engineered, direct replacement for the original Walterscheid 2500 Series PTO shaft. Available in both 540 RPM and 1000 RPM configurations, with shaft diameters from 76 mm (BH74) to 120 mm (BH200) and a standard length of approximately 700 mm, this heavy-duty PTO driveline shaft is built for demanding land-clearing and forestry mulching operations.<\/p>","protected":false},"featured_media":7174,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[266,222],"product_tag":[232,228,242,234,233,268,226,229,269,235,243,225,230,231,224],"class_list":{"0":"post-7202","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shaft-for-mulcher","7":"product_cat-pto-shafts","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-heavy-duty-pto-shaft","13":"product_tag-mulcher-pto-shaft","14":"product_tag-pto-drive-shafts","15":"product_tag-pto-driveline-shaft","16":"product_tag-pto-shaft-for-mulcher","17":"product_tag-pto-shaft-for-tractor","18":"product_tag-pto-shaft-manufacturers","19":"product_tag-pto-shafts","20":"product_tag-pto-shafts-for-sale","21":"product_tag-tractor-pto-drive-shaft","22":"product_tag-tractor-pto-shaft","24":"first","25":"instock","26":"shipping-taxable","27":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/hi\/wp-json\/wp\/v2\/product\/7202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/hi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/hi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/hi\/wp-json\/wp\/v2\/comments?post=7202"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/hi\/wp-json\/wp\/v2\/media\/7174"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/hi\/wp-json\/wp\/v2\/media?parent=7202"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/hi\/wp-json\/wp\/v2\/product_brand?post=7202"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/hi\/wp-json\/wp\/v2\/product_cat?post=7202"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/hi\/wp-json\/wp\/v2\/product_tag?post=7202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\u092b\u0947\u0915\u0949\u0928](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-1.webp\")
<\/p>\n![\"\u092b\u0947\u0915\u0949\u0928](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-3.webp\")
<\/p>\n![\"FK96](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/FK96-Over-running-Friction-Clutches.webp\")
<\/p>\n![\"FK96](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/FK96-Over-running-Friction-Clutches-1.webp\")
<\/p>\n