PTO\u9a71\u52a8\u8f74<\/strong><\/a> for mulcher applications begins at the tractor’s rear PTO stub. The tractor’s engine drives a gearbox-reduction output shaft that rotates at either 540 RPM (for lighter-duty implements) or 1000 RPM for high-horsepower PTO applications like the Fecon BH300 and BH350. The BH350’s advanced gearbox allows PTO speeds up to 1325 RPM for elevated rotor tip speed. When the operator engages the PTO clutch from inside the cab, the tractor’s PTO stub shaft begins rotating, and mechanical power is transferred through the splined yoke of the PTO shaft tractor connection point into the body of the driveline.<\/p>\nOnce engaged, torque flows from the tractor stub through the first PTO shaft yoke and into the universal joint cross-and-bearing assembly. The PTO shaft universal joint is designed to transmit rotational torque through an angular offset, allowing the driveline to operate even when the mulcher’s 3-point hitch lowers or raises the attachment relative to the tractor, or when traversing uneven ground where pitch angle changes. From the first universal joint, torque enters the inner profile tube, which slides within the outer profile of the PTO shaft tube assembly. This telescoping mechanism – engineered to allow axial extension and compression of approximately 150-200 mm – is critical for accommodating the positional change of the Bull Hog attachment as the tractor’s hydraulic top link adjusts or terrain undulations vary the hitch geometry. Heavy grease packing in the telescoping interface prevents fretting corrosion and keeps sliding resistance low even under full torque load.<\/p>\n
The FK96 friction clutch integrated into this PTO shaft with slip clutch design is perhaps its most critical protective component. During normal mulching operation, the clutch pack is held in engagement by a calibrated spring pack set to the rated 1800 Nm slip torque. Torque flows freely from the tractor side of the clutch through the friction discs and drive plates to the implement-side yoke. However, the instant a shock load event occurs – such as the rotor striking a buried rock, a large hardwood stump, or a sudden jam in the material flow – the instantaneous torque spike exceeds 1800 Nm. At this threshold, the spring pack compresses, allowing the friction discs to slip relative to the drive plates. Energy is dissipated as heat through the friction interface rather than being transmitted as a destructive shock spike into either the tractor’s PTO gearbox and transmission or the mulcher’s main gearbox. The over-running feature also allows the high-inertia rotor to continue spinning briefly after the tractor PTO is disengaged, preventing back-torque from being transmitted to the tractor driveline as rotor momentum decays. This is especially important on the heavy BH300 (7,850 lbs) and BH350 (8,200 lbs) where rotor inertia is substantial.<\/p>\n
After passing through the clutch assembly and the second telescoping tube section, torque arrives at the implement-side universal joint and yoke. The implement yoke connects directly to the input shaft of the Fecon Bull Hog’s main right-angle gearbox, which multiplies rotor shaft speed from the 1000 RPM PTO input to the high-RPM needed for rotor tip speed. The gearbox output drives the fixed-tool HDT step-rotor carrying 48 tungsten carbide cutting tools arranged in a staggered, stepped pattern. These tools impact vegetation at high velocity, shredding material into fine mulch that is returned directly to the soil. The PTO driveline shaft must maintain smooth, vibration-free operation throughout, as any imbalance or misalignment at this HP level would rapidly fatigue the universal joint bearings and shorten service life. CMN Transmission’s precision-balanced custom PTO shaft production process ensures this standard is met on every unit shipped.<\/p>\n
![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-5.webp\")
<\/p>\n
\u5e94\u7528\u573a\u666f<\/h2>\n
1. \u6797\u4e1a\u7ba1\u7406
\n\u901a\u8fc7\u7ba1\u7406\u6797\u4e0b\u690d\u88ab\u548c\u6811\u6728\u5bc6\u5ea6\uff0c\u4fc3\u8fdb\u68ee\u6797\u5065\u5eb7\u751f\u957f\uff0c\u63d0\u9ad8\u6797\u5730\u53ef\u8fbe\u6027\uff0c\u5e76\u51cf\u5c11\u53ef\u71c3\u7269\uff0c\u4ece\u800c\u9884\u9632\u91ce\u706b\u3002BH300\/BH350 \u7531\u53ef\u9760\u7684\u62d6\u62c9\u673a\u52a8\u529b\u8f93\u51fa\u8f74\u9a71\u52a8\uff0c\u53ef\u6e05\u9664\u7ade\u4e89\u6027\u704c\u6728\u548c\u5c0f\u6811\uff0c\u540c\u65f6\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u571f\u58e4\u6270\u52a8\uff0c\u5e76\u7ef4\u62a4\u6797\u5730\u957f\u671f\u5065\u5eb7\u548c\u751f\u7269\u591a\u6837\u6027\u5e73\u8861\u3002<\/p>\n
2.\u571f\u5730\u6e05\u7406
\nThe primary use case for the Fecon BH300\/BH350 with this mulcher PTO shaft. The Bull Hog efficiently processes trees, dense brush, underbrush, and stumps down to ground level, mulching vegetation in place to prepare sites for construction, agriculture, or land development projects while returning organic material to the soil – eliminating the need for separate debris disposal operations.<\/p>\n
3. \u9053\u8def\u901a\u884c\u6743\u7ef4\u62a4
\n\u6e05\u7406\u7535\u529b\u7ebf\u3001\u6cb9\u6c14\u7ba1\u9053\u3001\u8def\u8fb9\u3001\u56f4\u680f\u3001\u4f5c\u7269\u5468\u8fb9\u548c\u516c\u7528\u8bbe\u65bd\u8d70\u5eca\u6cbf\u7ebf\u7684\u690d\u88ab\uff0c\u4ee5\u786e\u4fdd\u5b89\u5168\u901a\u884c\u3001\u8fd0\u884c\u5b8c\u6574\u6027\u548c\u57fa\u7840\u8bbe\u65bd\u4fdd\u62a4\u3002\u788e\u679d\u673a\u7684\u52a8\u529b\u8f93\u51fa\u8f74\u53ef\u63d0\u4f9b\u6301\u7eed\u7684\u9ad8\u529f\u7387\u6027\u80fd\uff0c\u9ad8\u6548\u5904\u7406\u957f\u6761\u5f62\u8d70\u5eca\u4e0a\u7684\u8302\u5bc6\u690d\u88ab\u3002<\/p>\n
4.\u7267\u573a\u590d\u57a6
\n\u5229\u7528200-450\u9a6c\u529b\u30011000\u8f6c\/\u5206\u52a8\u529b\u8f93\u51fa\u8f74\u7684\u5f3a\u5927\u52a8\u529b\uff0c\u5c06\u8302\u5bc6\u7684\u704c\u6728\u3001\u5c0f\u6811\u548c\u5165\u4fb5\u6027\u690d\u7269\u7c89\u788e\u6210\u8986\u76d6\u7269\uff0c\u4ece\u800c\u6062\u590d\u6742\u8349\u4e1b\u751f\u7684\u7267\u573a\u548c\u653e\u7267\u5730\u3002Bull Hog\u9664\u8349\u673a\u4e0d\u4ec5\u80fd\u63d0\u9ad8\u7267\u8349\u8d28\u91cf\u548c\u571f\u5730\u5229\u7528\u7387\uff0c\u8fd8\u80fd\u6e05\u7406\u56f4\u680f\u6cbf\u7ebf\u7684\u6742\u8349\uff0c\u63d0\u5347\u6574\u4f53\u519c\u4e1a\u751f\u4ea7\u529b\u3002\u7c89\u788e\u540e\u7684\u6709\u673a\u7269\u8fd8\u80fd\u5728\u968f\u540e\u7684\u751f\u957f\u5b63\u6539\u5584\u571f\u58e4\u7ed3\u6784\u3002<\/p>\n
5.\u98ce\u66b4\u707e\u5bb3\u6e05\u7406
\n\u5feb\u901f\u7c89\u788e\u5012\u4e0b\u7684\u6811\u6728\u3001\u7c97\u5927\u7684\u6811\u679d\u548c\u98ce\u66b4\u6b8b\u9ab8\uff0c\u4ee5\u4fbf\u5728\u6076\u52a3\u5929\u6c14\u8fc7\u540e\u6062\u590d\u901a\u884c\u3001\u5b89\u5168\u548c\u573a\u5730\u6761\u4ef6\u3002\u91cd\u578b\u52a8\u529b\u8f93\u51fa\u8f74\u548cFK96\u6ed1\u52a8\u79bb\u5408\u5668\u7684\u7ec4\u5408\u975e\u5e38\u9002\u5408\u5e94\u5bf9\u98ce\u66b4\u6b8b\u9ab8\u5904\u7406\u4e2d\u5e38\u89c1\u7684\u4e0d\u53ef\u9884\u6d4b\u7684\u8fc7\u8f7d\u5cf0\u503c\uff0c\u53ef\u964d\u4f4e\u5371\u9669\uff0c\u5e76\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u8bbe\u5907\u98ce\u9669\uff0c\u4ece\u800c\u5728\u4f4f\u5b85\u533a\u3001\u5546\u4e1a\u533a\u6216\u6797\u533a\u5b9e\u73b0\u5feb\u901f\u6062\u590d\u4f5c\u4e1a\u3002<\/p>\n
6. \u6e05\u9664\u5165\u4fb5\u7269\u79cd
\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 agricultural PTO shaft system’s precision torque management ensures controlled operation even in areas requiring careful environmental stewardship.<\/p>\n
![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-10.webp\")
<\/p>\n
\u5b89\u88c5\u6b65\u9aa4<\/h2>\n
1. \u5b89\u88c5\u524d\u5b89\u5168\u68c0\u67e5\u548c\u52a8\u529b\u8f93\u51fa\u8f74\u957f\u5ea6\u9a8c\u8bc1<\/strong>
\n\u5b89\u88c5\u524d\uff0c\u8bf7\u5c06\u62d6\u62c9\u673a\u505c\u653e\u5728\u5e73\u5766\u5730\u9762\u4e0a\uff0c\u62c9\u8d77\u9a7b\u8f66\u5236\u52a8\u5668\uff0c\u5173\u95ed\u53d1\u52a8\u673a\u5e76\u62d4\u51fa\u70b9\u706b\u94a5\u5319\u3002\u786e\u8ba4\u66ff\u6362\u7684\u52a8\u529b\u8f93\u51fa\u8f74\u5c3a\u5bf8\u4e0e\u60a8\u62d6\u62c9\u673a\u52a8\u529b\u8f93\u51fa\u8f74\u77ed\u8f74\u7684\u76f4\u5f84\u76f8\u5339\u914d\uff08BH300\/BH350 \u578b\u53f7\u4e3a 1 3\/4 \u82f1\u5bf8\/1.750-6 \u82b1\u952e\uff09\u3002\u5728\u6302\u94a9\u5904\u4e8e\u5de5\u4f5c\u4f4d\u7f6e\u65f6\uff0c\u6d4b\u91cf\u62d6\u62c9\u673a\u52a8\u529b\u8f93\u51fa\u8f74\u77ed\u8f74\u5230\u788e\u679d\u673a\u8f93\u5165\u8f74\u7684\u8ddd\u79bb\uff0c\u4ee5\u786e\u8ba4\u7ea6 700 \u6beb\u7c73\u7684\u52a8\u529b\u8f93\u51fa\u8f74\u957f\u5ea6\u662f\u5426\u5408\u9002\u3002\u5e94\u68c0\u67e5\u4f38\u7f29\u8303\u56f4\uff0c\u786e\u4fdd\u6709\u8db3\u591f\u7684\u884c\u7a0b\uff0c\u4ee5\u4fbf\u5b8c\u5168\u5347\u964d\u6302\u94a9\uff0c\u800c\u4e0d\u4f1a\u89e6\u5e95\u6216\u8131\u843d\u3002<\/p>\n2. \u5728\u6240\u6709\u4f38\u7f29\u5173\u8282\u548c\u4e07\u5411\u8282\u8fde\u63a5\u5904\u6d82\u62b9\u6da6\u6ed1\u8102<\/strong>
\n\u5b89\u88c5\u524d\uff0c\u52a1\u5fc5\u4f7f\u7528NLGI-2\u9502\u57fa\u590d\u5408\u6da6\u6ed1\u8102\uff0c\u5f7b\u5e95\u6da6\u6ed1\u5185\u578b\u6750\u7ba1\u63a5\u53e3\u548c\u6240\u6709\u52a8\u529b\u8f93\u51fa\u8f74\u4e07\u5411\u8282\u7684\u6da6\u6ed1\u8102\u5634\u3002\u52a8\u529b\u8f93\u51fa\u8f74\u7ba1\u7684\u4f38\u7f29\u578b\u6750\u5fc5\u987b\u6cbf\u5176\u6574\u4e2a\u6ed1\u52a8\u957f\u5ea6\u8fdb\u884c\u6da6\u6ed1\uff0c\u4ee5\u9632\u6b62\u5728\u626d\u77e9\u8f7d\u8377\u4e0b\u5361\u6b7b\u3002\u6bcf\u4e2a\u4e07\u5411\u8282\u5341\u5b57\u63a5\u5934\u901a\u5e38\u90fd\u6709\u4e00\u4e2a\u6da6\u6ed1\u8102\u5634\uff0c\u5fc5\u987b\u6cf5\u5165\u6da6\u6ed1\u8102\u76f4\u81f3\u8f74\u627f\u5bc6\u5c01\u5904\u51fa\u73b0\u65b0\u9c9c\u7684\u6da6\u6ed1\u8102\u3002\u5728\u6b64\u9636\u6bb5\u5145\u5206\u6da6\u6ed1\u662f\u5f71\u54cd\u62d6\u62c9\u673a\u52a8\u529b\u8f93\u51fa\u8f74\u4f7f\u7528\u5bff\u547d\u7684\u6700\u91cd\u8981\u56e0\u7d20\u4e4b\u4e00\u3002<\/p>\n3. \u5c06\u62d6\u62c9\u673a\u4fa7\u8f6d\u67b6\u5b89\u88c5\u5230\u52a8\u529b\u8f93\u51fa\u8f74\u77ed\u8f74\u4e0a<\/strong>
\nAlign the PTO shaft yoke on the tractor side with the PTO stub shaft, matching the Z20 spline engagement. Slide the yoke fully onto the stub until the quick-lock collar clicks into the groove on the PTO stub, or tighten the pinch bolt to the manufacturer’s specified torque if a bolt-type collar is used. Pull the yoke rearward firmly to confirm positive engagement. Confirm that the lock pin or collar is fully seated – a loose tractor-side PTO shaft adapter connection is a leading cause of driveline vibration and premature bearing failure.<\/p>\n4. \u5c06\u673a\u5177\u4fa7\u8f6d\u8fde\u63a5\u5230\u7c89\u788e\u673a\u8f93\u5165\u8f74<\/strong>
\nWith the BH300 or BH350 attached to the tractor’s 3-point hitch and the hydraulic top link connected, lower the hitch to working height. Slide the implement-side yoke of the PTO drive shaft for mulcher onto the Bull Hog’s main gearbox input stub. Engage the quick-lock or tighten the pinch bolt. Confirm phasing – on standard cardan shaft arrangements, both yokes should be in the same rotational plane (0 degrees phase offset) to minimize velocity variation through the double universal joint system and prevent cyclic vibration at speed.<\/p>\n5. \u7528\u951a\u94fe\u56fa\u5b9a\u52a8\u529b\u8f93\u51fa\u8f74\u62a4\u7f69<\/strong>
\nOnce both yoke connections are confirmed, attach the PTO shaft guard anchor chains to fixed non-rotating points – one chain near the tractor hitch frame and one chain to a bracket on the Bull Hog body. The chains must have enough slack to allow articulation through the full hitch travel range but must prevent the guard from rotating with the shaft. Confirm the guard is intact, with no cracks, missing sections, or open seams before starting the tractor. CE and OSHA safety compliance requires an undamaged guard for every operational cycle.<\/p>\n6. \u78e8\u5408\u8bd5\u9a8c\u548c\u6ed1\u52a8\u79bb\u5408\u5668\u9a8c\u8bc1<\/strong>
\n\u542f\u52a8\u62d6\u62c9\u673a\uff0c\u5c06\u52a8\u529b\u8f93\u51fa\u8f74 (PTO) \u7f6e\u4e8e\u4f4e\u6020\u901f\uff08\u4f4e\u4e8e 500 \u8f6c\/\u5206\uff09\u72b6\u6001\uff0c\u8fdb\u884c 2-3 \u5206\u949f\u7684\u78e8\u5408\u3002\u6ce8\u610f\u662f\u5426\u6709\u5f02\u5e38\u632f\u52a8\u3001\u5494\u55d2\u58f0\u6216\u6572\u51fb\u58f0\uff0c\u8fd9\u4e9b\u90fd\u53ef\u80fd\u8868\u660e\u5b58\u5728\u4e0d\u5bf9\u4e2d\u3001\u76f8\u4f4d\u9519\u8bef\u6216\u8fde\u63a5\u677e\u52a8\u3002\u9010\u6e10\u5c06 PTO \u8f6c\u901f\u63d0\u9ad8\u81f3 1000 \u8f6c\/\u5206\uff0c\u540c\u65f6\u5bc6\u5207\u89c2\u5bdf\u8fd0\u884c\u662f\u5426\u5e73\u7a33\u65e0\u632f\u52a8\u3002\u6839\u636e FK96 \u79bb\u5408\u5668\u8bbe\u7f6e\u7a0b\u5e8f\uff0c\u8fdb\u884c\u53d7\u63a7\u8fc7\u8f7d\u6d4b\u8bd5\uff0c\u4ee5\u9a8c\u8bc1\u5e26\u6ed1\u52a8\u79bb\u5408\u5668\u7684 PTO \u8f74\u4e0a\u7684\u6ed1\u52a8\u79bb\u5408\u5668\u662f\u5426\u8bbe\u7f6e\u6b63\u786e\u3002\u8fd0\u884c 8-10 \u5c0f\u65f6\u540e\uff0c\u91cd\u65b0\u68c0\u67e5\u6240\u6709\u7d27\u56fa\u4ef6\u548c\u951a\u94fe\u8fde\u63a5\u70b9\u3002<\/p>\n![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-4.webp\")
<\/p>\n
PTO\u4f20\u52a8\u8f74\u7684\u7ef4\u62a4\u4fdd\u517b\u63d0\u793a<\/h2>\n
1. \u6bcf\u6b21\u4f7f\u7528\u524d\u8fdb\u884c\u65e5\u5e38\u68c0\u67e5
\nBefore each work session, visually inspect the entire PTO shaft guard for cracks, missing sections, or damage. Verify that both anchor chains are secured and have appropriate slack. Check that the yoke quick-lock collars are fully engaged on both tractor stub and mulcher input shaft. Inspect visible portions of the PTO shaft tubing for dents, bends, or soil accumulation that could create imbalance. Address any issues found before engaging the PTO – operating with a damaged guard or improperly secured yoke creates serious safety hazards.<\/p>\n
2. \u4e07\u5411\u8282\u548c\u4f38\u7f29\u7ba1\u6da6\u6ed1\uff08\u6bcf 8 \u5c0f\u65f6\u4e00\u6b21\uff09
\n\u52a8\u529b\u8f93\u51fa\u8f74\u4e07\u5411\u8282\u5341\u5b57\u8f74\u627f\u5fc5\u987b\u6bcf\u8fd0\u884c 8 \u5c0f\u65f6\u6216\u6bcf\u4e2a\u5de5\u4f5c\u65e5\u52a0\u6ce8\u4e00\u6b21\u6da6\u6ed1\u8102\u3002\u4f7f\u7528 NLGI-2 \u9502\u57fa\u590d\u5408\u6da6\u6ed1\u8102\uff0c\u901a\u8fc7\u6bcf\u4e2a\u6da6\u6ed1\u8102\u5634\u52a0\u6ce8\uff0c\u76f4\u81f3\u5bc6\u5c01\u5904\u6709\u65b0\u9c9c\u6da6\u6ed1\u8102\u6d41\u51fa\u3002\u4f38\u7f29\u5f0f\u578b\u6750\u7ba1\u63a5\u53e3\u4e5f\u5fc5\u987b\u6bcf 8 \u5c0f\u65f6\u52a0\u6ce8\u4e00\u6b21\u6da6\u6ed1\u8102\uff0c\u5728\u6f6e\u6e7f\u6216\u78e8\u635f\u73af\u5883\u4e0b\u5e94\u66f4\u9891\u7e41\u5730\u52a0\u6ce8\u3002\u5c06\u4f38\u7f29\u7ba1\u4f38\u5c55\u81f3\u4e2d\u95f4\u4f4d\u7f6e\uff0c\u6da6\u6ed1\u88f8\u9732\u7684\u5185\u578b\u6750\u8868\u9762\uff0c\u7136\u540e\u5c06\u5176\u6062\u590d\u81f3\u5de5\u4f5c\u957f\u5ea6\u3002\u8fd9\u662f\u5728\u91cd\u8d1f\u8377\u7c89\u788e\u4f5c\u4e1a\u4e0b\uff0c\u6700\u5927\u9650\u5ea6\u5ef6\u957f\u519c\u4e1a\u52a8\u529b\u8f93\u51fa\u8f74\u4f7f\u7528\u5bff\u547d\u7684\u6700\u91cd\u8981\u7ef4\u62a4\u63aa\u65bd\u3002<\/p>\n
3. \u6ed1\u52a8\u79bb\u5408\u5668\u626d\u77e9\u8bbe\u5b9a\u9a8c\u8bc1\uff08\u5b63\u8282\u6027\uff09
\nAt the start of each operating season and after any extended storage period, verify the FK96 slip clutch is still set to its rated 1800 Nm slip torque. Clutch spring sets can fatigue over time, causing slip threshold to drift lower – leading to nuisance slipping during normal operation – or higher, reducing overload protection effectiveness. Use a calibrated torque wrench setup following the FK96 adjustment procedure. If the clutch has experienced multiple severe slip events in a season, inspect the friction discs and drive plates for wear and replace if beyond the service limit.<\/p>\n
4. \u4e07\u5411\u8282\u78e8\u635f\u68c0\u67e5\uff08\u6bcf 50 \u5c0f\u65f6\u4e00\u6b21\uff09
\n\u6bcf\u8fd0\u884c 50 \u5c0f\u65f6\uff0c\u5e94\u68c0\u67e5\u52a8\u529b\u8f93\u51fa\u8f74\u4e07\u5411\u8282\u5341\u5b57\u8f74\u9888\u662f\u5426\u5b58\u5728\u5f84\u5411\u95f4\u9699\u3002\u65b9\u6cd5\u662f\u7262\u7262\u63e1\u4f4f\u6bcf\u4e2a\u5341\u5b57\u8f74\u9888\uff0c\u5e76\u6d4b\u8bd5\u5176\u5782\u76f4\u4e8e\u65cb\u8f6c\u8f74\u7ebf\u7684\u79fb\u52a8\u60c5\u51b5\u3002\u4efb\u4f55\u53ef\u68c0\u6d4b\u5230\u7684\u5f84\u5411\u95f4\u9699\u90fd\u8868\u660e\u6eda\u9488\u8f74\u627f\u5df2\u78e8\u635f\uff0c\u5e94\u7acb\u5373\u66f4\u6362\u3002\u5728 200-450 \u9a6c\u529b\u8d1f\u8f7d\u4e0b\u4ee5 1000 \u8f6c\/\u5206\u7684\u901f\u5ea6\u8fd0\u884c\u78e8\u635f\u7684\u4e07\u5411\u8282\u4f1a\u5bfc\u81f4\u5feb\u901f\u53d1\u70ed\u5e76\u52a0\u901f\u5931\u6548\u3002\u4f5c\u4e3a\u52a8\u529b\u8f93\u51fa\u8f74\u90e8\u4ef6\u5b9a\u671f\u7ef4\u62a4\u7684\u4e00\u90e8\u5206\uff0c\u4e3b\u52a8\u66f4\u6362\u5341\u5b57\u8f74\u9888\u8fdc\u6bd4\u5728\u8fdb\u884c\u571f\u5730\u6e05\u7406\u4f5c\u4e1a\u65f6\u53d1\u751f\u73b0\u573a\u6545\u969c\u7684\u6210\u672c\u8981\u4f4e\u5f97\u591a\u3002<\/p>\n
5. \u5b63\u672b\u50a8\u5b58\u51c6\u5907
\nAt the end of the operating season, thoroughly clean the entire PTO drive shaft of all accumulated soil, plant material, and moisture. Grease all nipples to full capacity to displace any moisture that may have entered bearing cavities. Extend the telescoping tube and apply a light coat of anti-corrosion grease to the exposed profile surfaces before collapsing to transport length. Store the driveline in a dry, sheltered location. Inspect the PTO shaft cover guard for UV degradation or impact damage and replace sections as needed before the next season’s use.<\/p>\n
6. \u9632\u62a4\u88c5\u7f6e\u548c\u5b89\u5168\u786c\u4ef6\u66f4\u6362
\n\u52a8\u529b\u8f93\u51fa\u8f74\u9632\u62a4\u7f69\u5c5e\u4e8e\u6613\u8017\u5b89\u5168\u90e8\u4ef6\uff0c\u4e00\u65e6\u53d1\u73b0\u88c2\u7eb9\u3001\u7834\u635f\u6216\u7f3a\u5931\uff0c\u5fc5\u987b\u7acb\u5373\u66f4\u6362\u3002\u5728\u5927\u591a\u6570\u53f8\u6cd5\u7ba1\u8f96\u533a\uff0c\u6ca1\u6709\u5b8c\u6574\u4e14\u529f\u80fd\u6b63\u5e38\u7684\u9632\u62a4\u7f69\u800c\u64cd\u4f5c\u8bbe\u5907\u5c5e\u4e8e\u8fdd\u6cd5\u884c\u4e3a\uff0c\u5e76\u4e14\u4f1a\u5bfc\u81f4\u8bbe\u5907\u4fdd\u9669\u5931\u6548\u3002CMN Transmission \u5907\u6709\u5404\u79cd\u66ff\u6362\u9632\u62a4\u7f69\u90e8\u4ef6\u3001\u951a\u94fe\u548c\u8f6d\u67b6\u5b89\u5168\u73af\u3002\u8bf7\u8054\u7cfb\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f\uff0c\u63d0\u4f9b\u60a8\u7684\u52a8\u529b\u8f93\u51fa\u8f74\u578b\u53f7\u548c\u5c3a\u5bf8\uff0c\u4ee5\u4fbf\u6211\u4eec\u4e3a\u60a8\u627e\u5230\u5408\u9002\u7684\u66ff\u6362\u9632\u62a4\u7f69\u90e8\u4ef6\uff0c\u786e\u4fdd\u60a8\u7684\u8bbe\u5907\u59cb\u7ec8\u7b26\u5408\u6cd5\u89c4\u8981\u6c42\u5e76\u5b89\u5168\u8fd0\u884c\u3002<\/p>\n
![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-11.webp\")
<\/p>\n
\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h2>\n
1. \u52a8\u529b\u8f93\u51fa\u8f74\u8fd0\u8f6c\u671f\u95f4\u632f\u52a8\u8fc7\u5927<\/strong>
\nVibration is most commonly caused by yoke misalignment (improper phasing), worn or seized PTO shaft universal joint needle bearings, a bent or dented PTO shaft tube section, or accumulated debris packed around the guard tube creating imbalance. Check yoke phase alignment first – both yokes must be in the same plane. Rotate the shaft slowly by hand and feel for roughness or binding at the universal joint crosses indicating bearing failure. Remove all mud and vegetation from around the guard and tube exterior. If vibration persists after addressing these items, the shaft may require professional balance inspection.<\/p>\n2. \u6b63\u5e38\u8d1f\u8f7d\u4e0b\u6ed1\u52a8\u79bb\u5408\u5668\u9891\u7e41\u6253\u6ed1<\/strong>
\n\u5982\u679c\u5728\u6b63\u5e38\u788e\u8349\u4f5c\u4e1a\u8d1f\u8377\u4e0b\uff0cFK96 \u6ed1\u52a8\u79bb\u5408\u5668\u52a8\u529b\u8f93\u51fa\u8f74\u4e0a\u7684\u6469\u64e6\u79bb\u5408\u5668\u53cd\u590d\u6253\u6ed1\uff08\u800c\u673a\u5668\u672c\u5e94\u80fd\u8f7b\u677e\u5e94\u5bf9\u8fd9\u4e9b\u8d1f\u8377\uff09\uff0c\u5219\u53ef\u80fd\u662f\u79bb\u5408\u5668\u5f39\u7c27\u7ec4\u75b2\u52b3\u6216\u6469\u64e6\u7247\u56e0\u4e4b\u524d\u7684\u8fc7\u8f7d\u800c\u8868\u9762\u786c\u5316\u3002\u8bf7\u786e\u8ba4 2500 \u7cfb\u5217\u58f3\u4f53\u4e0a\u7684\u79bb\u5408\u5668\u8bbe\u5b9a\u73af\u662f\u5426\u5df2\u6b63\u786e\u5b89\u88c5\u81f3 1800 Nm \u626d\u77e9\u503c\u3002\u5982\u679c\u8bbe\u5b9a\u6b63\u786e\u4f46\u6253\u6ed1\u4ecd\u7136\u5b58\u5728\uff0c\u5219\u9700\u62c6\u5378\u79bb\u5408\u5668\u603b\u6210\uff0c\u5e76\u68c0\u67e5\u6469\u64e6\u7247\u662f\u5426\u5b58\u5728\u8868\u9762\u786c\u5316\u3001\u786c\u5316\u6216\u78e8\u635f\u8d85\u8fc7\u4f7f\u7528\u6781\u9650\u7684\u60c5\u51b5\u3002\u8868\u9762\u786c\u5316\u7684\u6469\u64e6\u7247\u6709\u65f6\u53ef\u4ee5\u7528\u7ec6\u7802\u7eb8\u8fdb\u884c\u4fee\u590d\uff1b\u4e25\u91cd\u78e8\u635f\u7684\u90e8\u4ef6\u5219\u9700\u8981\u4ece FK96 \u96f6\u4ef6\u6e05\u5355\u4e2d\u66f4\u6362\u3002<\/p>\n3.\u4f38\u7f29\u7ba1\u5361\u6ede\u6216\u96be\u4ee5\u4f38\u5c55\/\u6536\u7f29<\/strong>
\nBinding in the PTO shaft tubing telescoping interface is caused by inadequate lubrication, rust formation on the inner profile surface, or physical deformation of the tube from a side impact. Disconnect the shaft from both ends, extend fully, and inspect the inner profile surface for rust, galling, or burrs. Clean thoroughly with a wire brush, apply penetrating lubricant, and work the telescoping sections back and forth repeatedly to free the interface. Apply a generous coat of high-EP grease before reassembly. If the profile is deformed from an impact, the affected tube section must be replaced – operating a binding driveline under load causes rapid seal failure and profile galling.<\/p>\n4. \u8f6d\u67b6\u672a\u7262\u56fa\u9501\u5b9a\u5728\u52a8\u529b\u8f93\u51fa\u8f74\u77ed\u8f74\u4e0a<\/strong>
\nIf the quick-lock collar on the tractor-side PTO shaft yoke fails to engage or release from the PTO stub shaft, the lock pin ball detent may be worn, the groove on the PTO stub may be damaged, or debris may be packed in the collar mechanism. Clean the collar internals and PTO stub groove thoroughly. Inspect the ball detent spring for fatigue. If the lock fails to seat positively under a pull test after cleaning, replace the yoke collar assembly immediately. Never operate a tractor PTO shaft with a yoke that is not positively locked – catastrophic separation under load at 1000 RPM is an extremely dangerous event.<\/p>\n5. \u4e07\u5411\u8282\u6216\u79bb\u5408\u5668\u58f3\u4f53\u8fc7\u70ed<\/strong>
\nExcessive heat from universal joint areas indicates seized needle bearings operating dry due to missed greasing intervals, or operation at joint angles consistently beyond the rated maximum. Heat from the clutch housing area typically indicates sustained slip – either from a mis-set slip torque or from operating consistently at or above the 450 HP maximum rating. Stop operation immediately if overheating is detected. Allow components to cool, check grease levels, and inspect the operating angle. For the BH300\/BH350, ensure the 3-point hitch geometry keeps the PTO driveline shaft operating angle below 15 degrees during normal working travel.<\/p>\n![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-12.webp\")
<\/p>\n
\u788e\u679d\u673a\u52a8\u529b\u8f93\u51fa\u8f74\u548c\u788e\u679d\u673a\u53d8\u901f\u7bb1<\/h2>\n
The mulcher PTO shaft is the mechanical backbone of any tractor-driven mulching system. It is a heavy-duty, articulated PTO driveline shaft connecting the tractor’s rear PTO output to the mulcher’s gearbox input, transmitting engine-generated torque across a variable-angle, variable-length connection. For high-horsepower mulchers like the Fecon BH300 and BH350 – which operate at 200-450 HP and weigh up to 8,200 lbs – the PTO drive shaft must be engineered for extreme load cycles, shock events, and continuous 1000 RPM operation. This means precision-machined yokes, high-strength alloy steel universal joint crosses, heavy-wall PTO shaft tube construction, and an integrated over-running friction clutch that protects both ends of the driveline from destructive torque spikes.<\/p>\n
A quality tractor PTO shaft for mulcher applications must also accommodate the significant positional variation that occurs as the 3-point hitch float follows terrain – the telescoping profile tube handles axial length change while the double universal joint system handles angular offset. The FK96 over-running clutch also permits the high-inertia rotor to coast freely after PTO disengagement, preventing damaging back-torque from being transmitted through the driveline to the tractor gearbox. Every element of the PTO shaft for Fecon Bull Hog mulcher is designed with this demanding operational profile in mind.<\/p>\n
The mulcher gearbox – sometimes called the chipper gearbox or forestry mulcher gearbox – is the mechanical interface between the PTO driveline and the cutting rotor. In the Fecon BH300 and BH350, this is a heavy-duty right-angle gearbox that accepts the 1000 RPM input from the PTO shaft and converts it to the high rotor speed required for efficient vegetation shredding. On higher-horsepower models including the BH300 series, Fecon’s patented synchronized pivoting gearbox system is incorporated to maintain constant rotor speed even as the attachment pitch angle varies during terrain following.<\/p>\n
The PTO driveline shaft for mulcher and the mulcher gearbox are inseparable partners in the power transmission chain. Without a properly functioning, correctly specified PTO shaft with slip clutch, the gearbox is exposed to uncontrolled shock loads that can fracture input shaft bearings, crack housing castings, or strip gear teeth. Without a healthy mulcher gearbox, the finest PTO drive shafts cannot deliver useful work. CMN Transmission supplies both mulcher PTO shafts and compatible mulcher gearboxes, offering operators a complete drivetrain replacement solution from a single, ISO9001-certified source – eliminating the compatibility uncertainty that can arise when sourcing components from multiple vendors. Contact our technical team to confirm the correct gearbox and PTO shaft combination for your specific Fecon Bull Hog model and tractor specification.<\/p>\n
![\"\u788e\u679d\u673a\u53d8\u901f\u7bb1\"](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/0_Mulcher-Gearbox-1.webp\")
<\/p>\n
\u4e3a\u4ec0\u4e48\u9009\u62e9 CMN Transmission \u7684\u519c\u7528\u52a8\u529b\u8f93\u51fa\u8f74\uff1f<\/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
CMN Transmission \u5728\u519c\u4e1a\u52a8\u529b\u8f93\u51fa\u8f74\u5e02\u573a\u8131\u9896\u800c\u51fa\u7684\u5173\u952e\u5728\u4e8e\u6211\u4eec\u575a\u6301\u5de5\u5382\u76f4\u9500\u4ef7\u683c\uff0c\u540c\u65f6\u786e\u4fdd\u4ea7\u54c1\u8d28\u91cf\u3002\u4f5c\u4e3a\u4e00\u5bb6\u96c6\u751f\u4ea7\u548c\u8d38\u6613\u4e8e\u4e00\u4f53\u7684\u7efc\u5408\u6027\u4f01\u4e1a\uff0c\u6211\u4eec\u7701\u53bb\u4e86\u7ecf\u9500\u5546\u5c42\u5c42\u52a0\u4ef7\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u539f\u5382\u66ff\u6362\u96f6\u4ef6\u7684\u6210\u672c\u3002\u6211\u4eec\u751f\u4ea7\u7684\u6bcf\u4e00\u6839\u62d6\u62c9\u673a\u52a8\u529b\u8f93\u51fa\u8f74\u90fd\u91c7\u7528\u5148\u8fdb\u7684 CAD \u8bbe\u8ba1\u3001\u7cbe\u5bc6\u6570\u63a7\u52a0\u5de5\u3001\u73b0\u4ee3\u70ed\u5904\u7406\u5de5\u827a\u548c\u4e25\u683c\u7684\u8d28\u91cf\u68c0\u6d4b\u3002\u6211\u4eec\u7684\u4ea7\u54c1\u5747\u901a\u8fc7\u4e86 ISO9001 \u548c CE \u8ba4\u8bc1\uff0c\u786e\u4fdd\u7b26\u5408\u5168\u7403\u52a8\u529b\u8f93\u51fa\u8f74\u5e94\u7528\u7684\u56fd\u9645\u5b89\u5168\u548c\u6027\u80fd\u6807\u51c6\u3002<\/p>\n
\u9664\u4e86\u4ea7\u54c1\u8d28\u91cf\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u63d0\u4f9b\u5927\u578bOEM\u54c1\u724c\u901a\u5e38\u65e0\u6cd5\u6bd4\u62df\u7684\u5ba2\u6237\u652f\u6301\u3002\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f\u63d0\u4f9b\u552e\u524d\u54a8\u8be2\uff0c\u4ee5\u786e\u8ba4\u60a8\u62d6\u62c9\u673a\u548c\u519c\u5177\u7ec4\u5408\u6240\u9700\u7684\u5177\u4f53\u82b1\u952e\u914d\u7f6e\u3001\u52a8\u529b\u8f93\u51fa\u8f74\u5c3a\u5bf8\u548c\u79bb\u5408\u5668\u89c4\u683c\u3002\u6211\u4eec\u4e3a\u975e\u6807\u5e94\u7528\u63d0\u4f9b\u5b9a\u5236\u52a8\u529b\u8f93\u51fa\u8f74\u5236\u9020\u670d\u52a1\uff0c\u5e76\u53ef\u6839\u636e\u8981\u6c42\u63d0\u4f9b\u8be6\u7ec6\u7684\u5c3a\u5bf8\u56fe\u7eb8\u3002\u552e\u540e\u65b9\u9762\uff0c\u6211\u4eec\u7684\u4e00\u7ad9\u5f0f\u552e\u540e\u670d\u52a1\u786e\u4fdd\u60a8\u59cb\u7ec8\u80fd\u591f\u83b7\u5f97\u52a8\u529b\u8f93\u51fa\u8f74\u7684\u66ff\u6362\u96f6\u4ef6\u3001\u6280\u672f\u6307\u5bfc\u548c\u4fdd\u4fee\u652f\u6301\u3002<\/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. Whether you need a standard PTO shaft for Fecon Bull Hog mulcher BH300\/BH350, a heavy duty PTO shaft for another high-HP mulcher, or a fully customized PTO driveline shaft for OEM supply, our team is ready to deliver.<\/p>\n
![\"\u5de5\u5382\u8bbe\u5907\"](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\")
![\"\u5de5\u5382\u8bbe\u5907\"](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\")
<\/p>\n
\u5e38\u95ee\u95ee\u9898<\/h2>\n
\u95ee\uff1a\u8fd9\u6b3e\u52a8\u529b\u8f93\u51fa\u8f74\u662f\u5426\u53ef\u4ee5\u76f4\u63a5\u66ff\u6362 Fecon BH300 \u548c BH350 \u4e0a\u7684 Walterscheid 2500 \u7cfb\u5217\u52a8\u529b\u8f93\u51fa\u8f74\uff1f<\/strong>
\n\u7b54\uff1a\u662f\u7684\uff0c\u8fd9\u6b3e\u4ea7\u54c1\u662f\u4e13\u4e3a\u6c83\u5c14\u7279\u6c99\u4f0a\u5fb7 (Walterscheid) 2500 \u7cfb\u5217\u52a8\u529b\u8f93\u51fa\u8f74 (PTO) \u800c\u8bbe\u8ba1\u7684\u7cbe\u5bc6\u66ff\u4ee3\u54c1\uff0c\u9002\u7528\u4e8e BH300 \u548c BH350 \u62d6\u62c9\u673a\u3002\u6240\u6709\u5173\u952e\u5c3a\u5bf8\uff0c\u5305\u62ec 1 3\/4 \u82f1\u5bf8\u8f74\u5f84\u3001Z20 \u82b1\u952e\u89c4\u683c\u3001\u7ea6 700 \u6beb\u7c73\u7684\u5ef6\u4f38\u5de5\u4f5c\u957f\u5ea6\u4ee5\u53ca\u914d\u5907 1.750-6 \u82b1\u952e\u5b54\u3001\u6ed1\u52a8\u626d\u77e9\u4e3a 1800 \u725b\u7c73\u7684 FK96 \u79bb\u5408\u5668\u7ec4\u4ef6\uff0c\u5747\u4e0e\u539f\u5382\u89c4\u683c\u5b8c\u5168\u5339\u914d\u3002\u60a8\u53ef\u4ee5\u76f4\u63a5\u5c06\u5176\u5b89\u88c5\u5230\u73b0\u6709\u62d6\u62c9\u673a\u7684\u52a8\u529b\u8f93\u51fa\u8f74\u77ed\u8f74\u548c BH300\/BH350 \u8f93\u5165\u8f74\u4e0a\uff0c\u65e0\u9700\u4efb\u4f55\u9002\u914d\u5668\u3001\u57ab\u7247\u6216\u52a0\u5de5\u3002\u5982\u679c\u60a8\u5728\u8ba2\u8d2d\u524d\u9700\u8981\u786e\u8ba4\u5c3a\u5bf8\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f\u5e76\u63d0\u4f9b\u60a8\u7684\u5e8f\u5217\u53f7\u3002<\/p>\n\u95ee\uff1aFecon BH300 \u548c BH350 \u7684\u52a8\u529b\u8f93\u51fa\u8f74\uff08PTO\uff09\u7684\u786e\u5207\u957f\u5ea6\u662f\u591a\u5c11\uff1f\u6211\u53ef\u4ee5\u8ba2\u8d2d\u5b9a\u5236\u957f\u5ea6\u5417\uff1f<\/strong>
\nA: The standard PTO shaft length for both the BH300 and BH350 is approximately 700 mm in extended working position. However, PTO shaft dimensions can vary slightly depending on specific tractor model, hitch configuration, and any optional hydraulic top link setup. If you require a custom PTO shaft length outside the standard 700 mm, CMN Transmission offers full customization services – simply provide the required compressed and extended lengths, shaft diameter, and spline specifications, and our engineering team will produce a made-to-order PTO driveline shaft to your exact requirements.<\/p>\n\u95ee\uff1a540 PTO \u8f74\u548c 1000 PTO \u8f74\u6709\u4ec0\u4e48\u533a\u522b\uff1fBH300\/BH350 \u9700\u8981\u54ea\u79cd PTO \u8f74\uff1f<\/strong>
\nA: A 540 PTO shaft is designed for implements that draw less horsepower (typically under 100 HP) and uses a 1 3\/8\u2033 (6-spline) shaft that rotates at 540 RPM. A 1000 PTO shaft is designed for high-horsepower implements and uses a 1 3\/4\u2033 (20-spline) shaft that rotates at 1000 RPM – transmitting significantly more power at the same tractor engine speed. The Fecon BH300 and BH350 are high-horsepower mulchers (200-450 HP) and exclusively require a 1000 rpm PTO shaft with 1 3\/4\u2033 Z20 spline. Using an incorrect PTO shaft adapter or attempting to run a 540 RPM shaft on these mulchers would be dangerous and would immediately fail under load.<\/p>\n\u95ee\uff1aBH300\/BH350\u4f20\u52a8\u8f74\u4e0a\u7684\u52a8\u529b\u8f93\u51fa\u8f74\u4e07\u5411\u8282\u5e94\u8be5\u591a\u4e45\u66f4\u6362\u4e00\u6b21\uff1f<\/strong>
\n\u7b54\uff1a\u4e07\u5411\u8282\u7684\u4f7f\u7528\u5bff\u547d\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53d6\u51b3\u4e8e\u7ef4\u62a4\u9891\u7387\u3001\u8fd0\u884c\u89d2\u5ea6\u548c\u8d1f\u8f7d\u5f3a\u5ea6\u3002\u5728\u7406\u60f3\u6761\u4ef6\u4e0b\uff0c\u5b9a\u671f\u6da6\u6ed1\uff08\u6bcf 8 \u5c0f\u65f6\u4e00\u6b21\uff09\uff0c200-450 \u9a6c\u529b\u5272\u8349\u673a\u7684\u52a8\u529b\u8f93\u51fa\u8f74\u4e07\u5411\u8282\u5341\u5b57\u8f74\u7684\u4f7f\u7528\u5bff\u547d\u5e94\u4e3a 800-1500 \u4e2a\u5de5\u4f5c\u5c0f\u65f6\u3002\u7136\u800c\uff0c\u5728\u5d0e\u5c96\u4e0d\u5e73\u7684\u5730\u5f62\u4e0a\u4f5c\u4e1a\u3001\u627f\u53d7\u9ad8\u51b2\u51fb\u8f7d\u8377\u6216\u9519\u8fc7\u6da6\u6ed1\u5468\u671f\u90fd\u4f1a\u663e\u8457\u7f29\u77ed\u5176\u4f7f\u7528\u5bff\u547d\u3002\u6bcf 50 \u5c0f\u65f6\u68c0\u67e5\u4e00\u6b21\u5341\u5b57\u8f74\u7684\u5f84\u5411\u95f4\u9699\u3002\u4f5c\u4e3a\u4e00\u79cd\u79ef\u6781\u7684\u7ef4\u62a4\u7b56\u7565\uff0c\u6bcf 600-800 \u5c0f\u65f6\u66f4\u6362\u4e00\u6b21\u4e07\u5411\u8282\u5341\u5b57\u8f74\u8fdb\u884c\u9884\u9632\u6027\u7ef4\u62a4\uff0c\u8fdc\u6bd4\u5728\u9879\u76ee\u8fdb\u884c\u8fc7\u7a0b\u4e2d\u53d1\u751f\u610f\u5916\u6545\u969c\u8981\u7ecf\u6d4e\u5f97\u591a\u3002CMN Transmission \u5907\u6709\u7528\u4e8e\u66f4\u6362\u5341\u5b57\u8f74\u7684\u52a8\u529b\u8f93\u51fa\u8f74\u96f6\u4ef6\u3002<\/p>\n\u95ee\uff1aFK96\u6ed1\u52a8\u79bb\u5408\u5668\u7684\u626d\u77e9\u8bbe\u7f6e\u53ef\u4ee5\u8c03\u6574\u5417\uff1fBH300\/BH350\u7684\u6ed1\u52a8\u626d\u77e9\u662f\u591a\u5c11\uff1f<\/strong>
\nA: Yes, the FK96 over-running friction clutch integrated into this PTO shaft with slip clutch is adjustable via the setting ring (component #15 in the parts list). For the 2500 Series with 1.750-6 spline bore as used on the BH300 and BH350, the factory setting is 1800 Nm. This is the correct slip torque for protecting the Fecon mulcher gearbox and tractor drivetrain from shock overloads in the 200-450 HP operating range. The setting should be verified seasonally and after any significant overload event. Adjusting above or below the 1800 Nm specification without understanding the tractor and implement drivetrain’s rated maximum torque is not recommended.<\/p>\n\u95ee\uff1aCMN Transmission \u662f\u5426\u4e3a\u5176\u4ed6\u578b\u53f7\u7684\u788e\u679d\u673a\u63d0\u4f9b OEM \u548c\u5b9a\u5236 PTO \u8f74\u5236\u9020\u670d\u52a1\uff1f<\/strong>
\n\u7b54\uff1a\u662f\u7684\u3002CMN Transmission \u662f\u4e00\u5bb6\u96c6\u5236\u9020\u548c\u8d38\u6613\u4e8e\u4e00\u4f53\u7684\u7efc\u5408\u6027\u516c\u53f8\uff0c\u62e5\u6709\u5168\u5957\u5b9a\u5236\u52a8\u529b\u8f93\u51fa\u8f74 (PTO) \u751f\u4ea7\u80fd\u529b\u3002\u9664\u4e86\u6807\u51c6\u7684 BH300\/BH350 \u914d\u7f6e\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u6839\u636e\u5ba2\u6237\u6307\u5b9a\u7684 PTO \u8f74\u5c3a\u5bf8\u3001\u82b1\u952e\u89c4\u683c\u3001\u79bb\u5408\u5668\u7c7b\u578b\u548c\u957f\u5ea6\uff0c\u4e3a\u5176\u4ed6 Fecon Bull Hog \u578b\u53f7\u4ee5\u53ca Mulchmaster\u3001FAE\u3001Seppi\u3001Prinoth \u548c\u5176\u4ed6\u6797\u4e1a\u7c89\u788e\u673a\u54c1\u724c\u751f\u4ea7\u62d6\u62c9\u673a PTO \u4f20\u52a8\u8f74\u603b\u6210\u3002\u6211\u4eec\u4e5f\u4e3a\u8bbe\u5907\u5236\u9020\u5546\u63d0\u4f9b OEM \u670d\u52a1\uff0c\u5305\u62ec\u8d34\u724c\u5305\u88c5\u548c\u5b9a\u5236\u6587\u4ef6\u3002\u8bf7\u5c06\u60a8\u7684\u6280\u672f\u8981\u6c42\uff08\u5305\u62ec\u538b\u7f29\u548c\u4f38\u5c55\u957f\u5ea6\u3001\u8f74\u5f84\u3001\u82b1\u952e\u6570\u91cf\u3001\u79bb\u5408\u5668\u7c7b\u578b\u548c\u76ee\u6807\u9a6c\u529b\uff09\u63d0\u4ea4\u7ed9\u6211\u4eec\u7684\u9500\u552e\u56e2\u961f\u3002<\/p>\n\u95ee\uff1a\u8981\u8fd0\u884c Fecon BH300 \u548c BH350\uff0c\u6211\u9700\u8981\u591a\u5927\u7684\u62d6\u62c9\u673a\u9a6c\u529b\u548c\u591a\u5927\u7684\u52a8\u529b\u8f93\u51fa\u8f74\uff1f<\/strong>
\n\u7b54\uff1aFecon BH300 \u9700\u8981\u4e00\u53f0\u52a8\u529b\u8f93\u51fa\u8f74 (PTO) \u529f\u7387\u4e3a 200-450 \u9a6c\u529b\u3001\u540e\u7f6e PTO \u77ed\u8f74\u8f6c\u901f\u4e3a 1000 \u8f6c\/\u5206\u4e14\u82b1\u952e\u89c4\u683c\u4e3a 1 3\/4 \u82f1\u5bf8 (Z20) \u7684\u519c\u7528\u62d6\u62c9\u673a\u3002BH350 \u5219\u9700\u8981\u4e00\u53f0\u52a8\u529b\u8f93\u51fa\u8f74 (PTO) \u529f\u7387\u4e3a 250-450 \u9a6c\u529b\u3001PTO \u8f6c\u901f\u4e3a 1000-1325 \u8f6c\/\u5206\u7684\u62d6\u62c9\u673a\u3002\u62d6\u62c9\u673a\u5fc5\u987b\u914d\u5907\u5e26\u64cd\u4f5c\u5458\u9632\u62a4\u88c5\u7f6e\u7684\u5c01\u95ed\u5f0f\u9a7e\u9a76\u5ba4\u3001\u722c\u884c\u6863\u6216\u9759\u6db2\u538b\u4f20\u52a8\u88c5\u7f6e\uff0c\u4ee5\u53ca\u5e26\u6db2\u538b\u4e0a\u62c9\u6746\u7684 3 \u7c7b\u6216 4 \u7c7b\u4e09\u70b9\u5f0f\u60ac\u6302\u88c5\u7f6e\u3002\u6b64\u5916\uff0cBH200\u3001BH300 \u548c BH350 \u5728\u529f\u7387\u8d85\u8fc7 300 \u9a6c\u529b\u65f6\u9700\u8981\u53d8\u901f\u7bb1\u51b7\u5374\u88c5\u7f6e\u3002\u5b89\u88c5\u6b64\u66ff\u6362 PTO \u9a71\u52a8\u8f74\u4e4b\u524d\uff0c\u60a8\u7684\u62d6\u62c9\u673a PTO \u8f74\u548c PTO \u77ed\u8f74\u5fc5\u987b\u72b6\u51b5\u826f\u597d\uff0c\u4e14\u82b1\u952e\u65e0\u660e\u663e\u78e8\u635f\u3002<\/p>\n\u95ee\uff1a\u91cd\u578b\u788e\u679d\u673a\u52a8\u529b\u8f93\u51fa\u8f74\u8fc7\u65e9\u5931\u6548\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f\u5982\u4f55\u9884\u9632\uff1f<\/strong>
\n\u7b54\uff1a\u5728\u788e\u8349\u4f5c\u4e1a\u4e2d\uff0c\u91cd\u578b\u52a8\u529b\u8f93\u51fa\u8f74\u8fc7\u65e9\u5931\u6548\u7684\u6700\u5e38\u89c1\u539f\u56e0\u5305\u62ec\uff1a\u4e07\u5411\u8282\u6eda\u9488\u8f74\u627f\u548c\u4f38\u7f29\u7ba1\u6da6\u6ed1\u4e0d\u8db3\uff1b\u5173\u8282\u89d2\u5ea6\u6301\u7eed\u8d85\u8fc715\u5ea6\uff1b\u53cd\u590d\u7684\u6ed1\u52a8\u79bb\u5408\u5668\u8fc7\u8f7d\u5bfc\u81f4\u6469\u64e6\u7247\u8868\u9762\u786c\u5316\uff0c\u964d\u4f4e\u4fdd\u62a4\u6548\u679c\uff1b\u4ee5\u53ca\u788e\u5c51\u5bf9\u52a8\u529b\u8f93\u51fa\u8f74\u7ba1\u7684\u7269\u7406\u51b2\u51fb\u635f\u4f24\u3002\u9884\u9632\u63aa\u65bd\u5305\u62ec\uff1a\u4e25\u683c\u6267\u884c\u6bcf8\u5c0f\u65f6\u6da6\u6ed1\u4e00\u6b21\u7684\u6da6\u6ed1\u8102\u6dfb\u52a0\u95f4\u9694\uff1b\u4fdd\u6301\u62d6\u62c9\u673a\u4e0e\u519c\u5177\u4e4b\u95f4\u7684\u6b63\u786e\u51e0\u4f55\u5173\u7cfb\uff1b\u6309\u5b63\u8282\u68c0\u67e5\u6ed1\u52a8\u79bb\u5408\u5668\u7684\u8bbe\u7f6e\uff1b\u5728\u53d7\u5230\u5ca9\u77f3\u6216\u6811\u6869\u649e\u51fb\u540e\u68c0\u67e5\u8f74\u7ba1\u662f\u5426\u635f\u574f\uff1b\u4ee5\u53ca\u76d1\u6d4b\u52a8\u529b\u8f93\u51fa\u8f74\u9632\u62a4\u7f69\u7684\u5b8c\u6574\u6027\uff0c\u786e\u4fdd\u788e\u5c51\u4e0d\u4f1a\u63a5\u89e6\u5230\u65cb\u8f6c\u8f74\u3002<\/p>\n\u95ee\uff1a\u8fd9\u6b3e\u52a8\u529b\u8f93\u51fa\u8f74\u6709\u4fdd\u4fee\u5417\uff1f\u9000\u8d27\u653f\u7b56\u662f\u4ec0\u4e48\uff1f<\/strong>
\nA: Yes. CMN Transmission’s agricultural PTO shaft products are backed by a product quality warranty covering manufacturing defects in materials and workmanship. Our after-sales service team provides technical support, replacement component sourcing, and warranty claim processing. In the event of a verified manufacturing defect identified within the warranty period, we will supply replacement parts or a replacement unit. Note that warranty coverage does not extend to damage caused by incorrect installation, operation beyond rated HP limits, use without the PTO shaft guard, or failure to maintain the specified lubrication intervals. Contact our after-sales team for full warranty terms applicable to your region.<\/p>\n\u95ee\uff1a\u5982\u4f55\u5224\u65ad\u6211\u7684\u52a8\u529b\u8f93\u51fa\u8f74\u662f\u9700\u8981\u66f4\u6362\u8fd8\u662f\u53ea\u9700\u66f4\u6362\u5355\u4e2a\u52a8\u529b\u8f93\u51fa\u8f74\u96f6\u4ef6\uff1f<\/strong>
\nA: Individual PTO shaft parts replacement is cost-effective when damage is limited to specific components: a worn U-joint cross can be replaced without replacing the entire shaft; glazed friction discs in the FK96 clutch can be sourced and swapped individually; a cracked PTO shaft guard tube can be replaced in sections. Full shaft replacement becomes the better choice when the main profile tube is bent or dented (which creates permanent imbalance), when the yoke splines show significant wear that would compromise engagement, when multiple components have failed simultaneously, or when the cumulative cost of individual repairs approaches the cost of a complete replacement. CMN Transmission can advise on the most cost-effective repair-versus-replace decision for your specific situation – contact our technical team with a description of the damage.<\/p>\n![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-7.webp\")
<\/p>\n
\u7528\u6237\u8bc4\u4ef7<\/h2>\n
\u9a6c\u5e93\u65af\u00b7\u970d\u6797\u65af\u6c83\u601d\uff0c\u519c\u573a\u7ecf\u7406\uff0c\u7f8e\u56fd<\/strong>
\n“Been running a BH300 on our 420 HP Case Quadtrac for about three seasons now. The original Walterscheid driveline finally wore through the U-joints last fall, and I wasn’t about to pay dealer markup for a replacement. Ordered the 2500 Series replacement from CMN Transmission – the 1.750-6 spline bore, 1800Nm clutch setting, ~700mm length. Arrived in about ten days, which I honestly wasn’t expecting for an overseas supplier. Fit was dead-on, slid straight onto the BH300 input shaft, no shimming, no adapter games. Put about 220 hours on it clearing hardwood bottomland and the thing hasn’t skipped a beat. Build quality feels every bit as solid as the Walterscheid it replaced. Will be back for another when this one wears out.”<\/p>\n\u8fbe\u4f26\u00b7\u9ea6\u91d1\u519c\uff0c\u571f\u5730\u6e05\u7406\u627f\u5305\u5546\uff0c\u6fb3\u5927\u5229\u4e9a<\/strong>
\n“G’day – we run two BH350s on New Holland T9 tractors for large-scale scrub clearing in Queensland. Been sourcing spares from Europe but the lead times and freight cost were killing our job margins. Tried CMN Transmission on a mate’s recommendation. Ordered two complete PTO shaft assemblies – the 1000-1325 RPM rated units for the BH350. Quality is genuinely impressive. The slip clutch preset torque was spot-on – verified it ourselves with a torque checker before installation. Guard tubes are solid, no flex or rattle. Delivery was 12 days door to door, which for international freight into regional Queensland is excellent. Already placed a second order. Competitive pricing for the quality level on offer.”<\/p>\n\u51ef\u5c14\u00b7\u7279\u4f26\u5e03\u83b1\uff0c\u52a0\u62ff\u5927\u6797\u4e1a\u64cd\u4f5c\u5458<\/strong>
\n“We use a BH300 on our forestry operation in British Columbia. Our previous PTO shaft lasted four years of hard use before a U-joint seized on us mid-job in fairly remote terrain – not a great day. When we were sourcing a replacement I reached out to CMN’s technical team to confirm the correct spline and clutch spec for our exact setup. They responded same day with the exact dimensional drawing, confirmed the 1.75-6 bore and 1800Nm setting, and had the unit shipped the following day. The technical support pre-sale was honestly what closed the deal for me. Shaft arrived in perfect condition, installed in under 45 minutes. Very happy with the product and the team behind it.”<\/p>\nStefan Breitenbacher\uff0cForstunternehmer\uff0c\u5fb7\u56fd<\/strong>
\n“We operate a BH300 in our forestry business in Bavaria and urgently required a replacement of the Walterscheid 2500 PTO shaft. The CMN shaft was delivered within 14 working days, which was very acceptable given the distance. The product quality is flawless, the yoke fits snugly on the PTO stub shaft, the friction clutch engages cleanly at 1800 Nm, and the guard tube is stable. For our operation, it is a complete equivalent replacement at a significantly lower price compared to the OEM supplier. I have also recommended the product to a colleague in Saxony.”<\/p>\n\u8482\u57c3\u91cc\u00b7\u83ab\u96f7\u5c14\uff0c\u6cd5\u56fd\u519c\u4e1a\u4f01\u4e1a\u5bb6<\/strong>
\n“We use two BH350s for land clearing work in Normandy. After an on-site incident in which the original cardan shaft was twisted due to an overload, we ordered a replacement from CMN Transmission. Quick response, detailed quote with all cardan parameters (1.75-6 bore, 1800 Nm setting), and delivery in 10 working days. Installation was problem-free with a perfect fit on the BH350. The quality-to-price ratio is far superior to that of our usual supplier. We will continue working with CMN for future orders.”<\/p>\nJoao Carlos Figueiredo\uff0c\u519c\u4e1a\u4f01\u4e1a\u5bb6\uff0c\u5df4\u897f<\/strong>
\n“I work with land clearing in Mato Grosso and have been using a BH300 for four years. I needed to replace the cardan shaft after approximately 1,400 hours of heavy work, which is not bad considering the usage. I purchased from CMN Transmission because a local distributor recommended it. The product arrived in 16 working days with reinforced packaging and no damage. The shaft fitted perfectly into the BH300 coupling without any adjustments. The slip clutch has been operating correctly since the first day. The price is very competitive compared to local importers who charge exorbitant amounts. I recommend it to anyone needing a quality cardan shaft without paying a fortune.”<\/p>\n\u54c8\u7c73\u4ec0\u00b7\u52a0\u62c9\u683c\u5c14\uff0c\u65b0\u897f\u5170\u755c\u7267\u517b\u6b96\u6237<\/strong>
\n“Running a 350-acre beef and sheep operation in the Waikato – we use a BH300 on a John Deere 8R for pasture reclamation and scrub clearing along our creek systems. Snapped a U-joint last spring during a particularly bad session on some old blackberry and gorse. Local dealer wanted an eye-watering price and a six-week lead time. Found CMN Transmission online, made contact, confirmed the exact spec with their team within a few hours. Received the complete PTO shaft assembly in nine days. Fit was perfect, zero issues. The guard tube quality is noticeably better than some aftermarket parts I’ve used in the past. Will keep CMN Transmission in mind for future parts needs.”<\/p>\n\u5357\u975e\u81ea\u7136\u4fdd\u62a4\u533a\u571f\u5730\u7ecf\u7406\u897f\u666e\u970d\u00b7\u6069\u5fb7\u6d1b\u6b66<\/strong>
\n“We use a BH350 for invasive bush clearing on conservation land in Limpopo. Getting the right PTO shaft parts here is always a challenge – most suppliers won’t ship to South Africa reliably, or when they do the freight cost kills the savings. CMN Transmission was completely transparent about shipping timelines – 18 working days to Polokwane, which is exactly what we received. No damage, correct product. The shaft spec was confirmed in writing before order placement with a detailed dimensional drawing – that kind of professionalism is rare with international suppliers. Product performance has been flawless through 90 hours of heavy clearing. Will definitely purchase again.”<\/p>\n\u5b89\u5fb7\u65af\u00b7\u6797\u5fb7\u594e\u65af\u7279\uff0c\u745e\u5178\u6797\u4e1a\u627f\u5305\u5546<\/strong>
\n“We use a BH300 for clearing work for utility companies in northern Sweden. The clutch housing on the original shaft cracked after a significant overload in a ditch. I found CMN Transmission via Google and contacted them in English. A response came within a few hours with the technical specification confirmed and a quote received. We ordered a complete shaft with the FK96 clutch set to 1800 Nm. Delivery took 13 working days to Sundsvall\u2014acceptable for an international order. The shaft fitted perfectly and the clutch torque appears correct. The price is approximately 40% lower than ordering through the Swedish OEM distributor. Recommended.”<\/p>","protected":false},"excerpt":{"rendered":"\u6b63\u5728\u5bfb\u627e\u9002\u7528\u4e8e Fecon Bull Hog BH300 \u6216 BH350 \u788e\u679d\u673a\u7684\u53ef\u9760\u3001\u76f4\u63a5\u5339\u914d\u7684\u52a8\u529b\u8f93\u51fa\u8f74 (PTO) \u5417\uff1fCMN Transmission \u63d0\u4f9b\u4e00\u6b3e\u7cbe\u5bc6\u8bbe\u8ba1\u7684\u91cd\u578b\u52a8\u529b\u8f93\u51fa\u8f74\uff0c\u53ef\u5b8c\u7f8e\u66ff\u4ee3 Walterscheid 2500 \u7cfb\u5217\u52a8\u529b\u8f93\u51fa\u8f74\uff0c\u4ef7\u683c\u8fdc\u4f4e\u4e8e\u539f\u5382\u914d\u4ef6\u3002\u8fd9\u6b3e\u52a8\u529b\u8f93\u51fa\u8f74\u4e13\u4e3a 1000 \u8f6c\/\u5206 (RPM) \u7684 PTO \u8f6c\u901f\u800c\u8bbe\u8ba1\uff08BH350 \u4e3a 1000-1325 \u8f6c\/\u5206\uff09\uff0c\u8f74\u5f84\u4e3a 1 3\/4 \u82f1\u5bf8\uff0c\u91c7\u7528 Z20 \u82b1\u952e\uff0c\u8f74\u957f\u7ea6\u4e3a 700 \u6beb\u7c73\uff0c\u53ef\u8f7b\u677e\u627f\u53d7 200-450 \u9a6c\u529b\u7684\u52a8\u529b\u8f93\u51fa\u3002<\/p>","protected":false},"featured_media":7180,"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-7208","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\/zh\/wp-json\/wp\/v2\/product\/7208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/comments?post=7208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/media\/7180"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/media?parent=7208"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/product_brand?post=7208"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/product_cat?post=7208"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/zh\/wp-json\/wp\/v2\/product_tag?post=7208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-2.webp\")
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<\/p>\n![\"FK96\u8d85\u8d8a\u6469\u64e6\u79bb\u5408\u5668\"](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/FK96-Over-running-Friction-Clutches.webp\")
<\/p>\n![\"FK96\u8d85\u8d8a\u6469\u64e6\u79bb\u5408\u5668\"](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/FK96-Over-running-Friction-Clutches-1.webp\")
<\/p>\n![\"Fecon](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Fecon-Bull-Hog-Mulcher-9.webp\")
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