\u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0644\u0644\u062c\u0631\u0627\u0631<\/strong><\/a> is most commonly caused by worn or seized cross-bearing kits in the U-joints, unequal operating angles at the two U-joint ends, or a bent\/dented telescoping tube section. First, check the phasing of the two yoke forks – they must be aligned in the same plane (in-phase). Next, manually rotate the inner shaft and feel for roughness or resistance in each cross bearing. A seized bearing journal will create a once-per-revolution vibration pulse. Replace cross kits immediately if any roughness is detected. If the tube is bent, replace the full shaft assembly to prevent progressive fatigue cracking at the deformation site.<\/p>\n2. \u0627\u0646\u0632\u0644\u0627\u0642 \u0627\u0644\u0642\u0627\u0628\u0636 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642\u064a \u0628\u0634\u0643\u0644 \u0645\u0633\u062a\u0645\u0631 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0639\u0627\u062f\u064a
\nIf the slip clutch PTO shaft fires repeatedly or slips continuously during normal cutting, first rule out actual overload conditions – check that the disc mower cutterbar is not plugged and that you are not exceeding the machine’s rated HP. If the machine is operating normally, the slip clutch spring preload may have reduced over time. Disassemble the clutch pack, measure the spring free length against specification, and replace springs if they have shortened more than 10%. Also inspect the friction disc faces for glazing or contamination with oil from a leaking hub seal. Glazed friction surfaces require replacement to restore proper torque capacity.<\/p>\n
3. \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u064a\u0635\u062f\u0631 \u0635\u0648\u062a \u0637\u0642\u0637\u0642\u0629 \u0623\u0648 \u0637\u0631\u0642
\nA metallic clicking or knocking from the PTO drive shaft at low RPM (especially during engagement) often indicates worn cross-bearing needle rollers, a spalled bearing race, or excessive play in the tractor or implement yoke spline engagement. Stop the tractor immediately and investigate before resuming operation – an ignored failed bearing will rapidly damage the yoke eye bores and potentially cause shaft separation. Remove the shaft, disassemble the affected U-joint, and inspect the cross journals for wear grooves, pitting, or rust staining on the needle rollers. Replace the complete cross kit, not just the seals, whenever internal wear is found.<\/p>\n
4. Telescoping Section Stiff or Seized – Will Not Extend
\nA stiff or locked telescoping section in the PTO shaft tube is almost always caused by insufficient lubrication leading to rust bonding between the inner and outer profile sections. If the shaft is only slightly stiff, thoroughly clean and re-grease the tube bore, then work the shaft through its range of motion repeatedly. For a heavily seized shaft, disassemble the guard system, soak the inner tube with penetrating oil over 24 hours, and attempt to free it with a soft mallet. If the profiles are corroded beyond safe use, replace the complete telescoping assembly – operating with a seized tube that does not collapse during a tractor slip or sudden stop creates a serious over-extension risk.<\/p>\n
5. \u0648\u0627\u0642\u064a \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u064a\u062f\u0648\u0631 \/ \u064a\u0633\u062e\u0646
\nIf the outer plastic PTO shaft cover is rotating with the inner shaft (instead of remaining stationary), the internal bearing ring has either seized or broken. A spinning guard creates an immediate entanglement hazard and will heat up rapidly from friction. Stop work immediately. Remove the guard assembly and inspect the plastic bearing ring – a seized ring will show friction burn marks, while a broken ring will have visible cracks or missing segments. Replace the bearing ring or the entire guard assembly. Do not operate the PTO shaft without a properly functioning, stationary guard cover under any circumstances.<\/p>\n
6. \u0644\u0646 \u064a\u062a\u0645 \u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0646\u064a\u0631 \u0623\u0648 \u0642\u0641\u0644\u0647 \u0639\u0644\u0649 \u0637\u0631\u0641 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629
\nIf the PTO shaft yoke will not slide fully onto the tractor or implement stub shaft, first verify the spline count matches (6-spline, 21-spline, or 20-spline as applicable). Burrs or surface rust on either the stub or yoke bore can prevent engagement – clean both with a fine wire brush and apply anti-seize. Check that the locking collar pull ring is fully retracted before pushing the yoke on. On 1,000 RPM 21-spline stubs, miscount between 20 and 21 teeth is a common ordering error – verify the spline profile before assuming a fitting problem. Contact CMN Transmission for a replacement yoke if the locking detent groove in the stub shaft is worn and no longer holds the collar snap ring.<\/p>\n
![\"\u0639\u0645\u0648\u062f](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Case-IH-Disc-Mower-39.webp\")
<\/p>\n
\u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0644\u062c\u0632\u0627\u0632\u0629 \u0627\u0644\u0623\u0642\u0631\u0627\u0635 \u0648\u0639\u0644\u0628\u0629 \u062a\u0631\u0648\u0633 \u062c\u0632\u0627\u0632\u0629 \u0627\u0644\u0623\u0642\u0631\u0627\u0635<\/h2>\n
On a Case IH center-pivot disc mower conditioner, the complete driveline system consists of two interdependent components: the disc mower PTO shaft (the external shaft linking tractor to implement) and the disc mower gearbox system (the internal gear train housed within the cutterbar assembly). The PTO driveline shaft for disc mower serves as the mechanical bridge between the tractor’s power take-off and the disc mower’s input gearbox. It absorbs the geometric misalignment between the two connection points (angular and plunge displacement as the implement moves on headlands, slopes, and rough ground) through its telescoping tube and dual U-joint configuration. Critically, it also acts as the torque management layer: the slip clutch assembly at the rear of the shaft limits peak torque delivery to protect the gearbox from rock strikes and slug-feeding events. In this way, the PTO shaft is the first line of mechanical defense for all downstream drivetrain components.<\/p>\n
Once rotational power from the agricultural PTO shaft enters the disc mower’s main input gearbox through the 1.375 in. 21-spline input stub, the gearbox system takes over all internal power distribution. The main header gearbox performs the first speed multiplication and direction change, splitting power to drive the modular cutterbar. On the Case IH DC5 series, each individual disc module has its own sealed bevel gearbox (modular design), eliminating the shared oil bath of older spur-gear cutterbars. Each module drives two counter-rotating discs at 2,250 RPM, achieving a knife tip speed of 168 mph (270 kph). A separate power branch from the main header gearbox drives the conditioning roll system at 640-760 RPM. Without a correctly specified and maintained PTO shaft for Case IH disc mower, none of this internal gear train can function reliably.<\/p>\n
\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0645\u0648\u062f \u0625\u062f\u0627\u0631\u0629 PTO \u0630\u064a \u0642\u062f\u0631\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0645\u0639 \u0639\u0644\u0628\u0629 \u062a\u0631\u0648\u0633 \u0643\u0628\u064a\u0631\u0629 \u0627\u0644\u062d\u062c\u0645\u060c \u0623\u0648 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u0645\u0648\u062f \u0630\u064a \u0642\u062f\u0631\u0629 \u0645\u0646\u0627\u0633\u0628\u0629 \u0645\u0639 \u0639\u0644\u0628\u0629 \u062a\u0631\u0648\u0633 \u0625\u062f\u062e\u0627\u0644 \u0645\u0647\u062a\u0631\u0626\u0629\u060c \u0633\u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0644\u0641 \u0643\u0644\u0627 \u0627\u0644\u0645\u0643\u0648\u0646\u064a\u0646 \u0642\u0628\u0644 \u0627\u0644\u0623\u0648\u0627\u0646. \u062a\u0645 \u062a\u0635\u0645\u064a\u0645 \u0639\u0645\u0648\u062f CAT6 55N \u0627\u0644\u0630\u064a \u062a\u0648\u0641\u0631\u0647 \u0634\u0631\u0643\u0629 CMN Transmission \u0644\u0647\u0630\u0627 \u0627\u0644\u062a\u0637\u0628\u064a\u0642 \u0644\u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0642\u062f\u0631\u0629 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0627\u0644\u062f\u0627\u062e\u0644 \u0644\u0639\u0644\u0628\u0629 \u062a\u0631\u0648\u0633 \u0631\u0623\u0633 \u0627\u0644\u062d\u0635\u0627\u062f\u0629 \u0645\u0646 \u0633\u0644\u0633\u0644\u0629 DC5 \u0639\u0646\u062f \u0633\u0631\u0639\u0629 PTO \u0627\u0644\u0645\u0642\u062f\u0631\u0629 \u0628\u0640 1000 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u062a\u0645 \u0636\u0628\u0637 \u0642\u0627\u0628\u0636 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639 \u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a\u0629 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0645\u0646 \u0630\u0631\u0648\u0629 \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0639\u0627\u062f\u064a \u0641\u064a \u0627\u0644\u062d\u0642\u0644. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0639\u0645\u0644\u0627\u0621 \u0627\u0644\u0630\u064a\u0646 \u064a\u062d\u062a\u0627\u062c\u0648\u0646 \u0625\u0644\u0649 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0639\u0644\u0628\u0629 \u0627\u0644\u062a\u0631\u0648\u0633 \u0643\u062c\u0632\u0621 \u0645\u0646 \u0625\u0639\u0627\u062f\u0629 \u0628\u0646\u0627\u0621 \u0643\u0627\u0645\u0644\u0629 \u0644\u0646\u0638\u0627\u0645 \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629\u060c \u062a\u0648\u0641\u0631 CMN Transmission \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0628 \u062a\u0631\u0648\u0633 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0644\u0631\u0623\u0633 \u062d\u0635\u0627\u062f\u0629 \u0627\u0644\u0623\u0642\u0631\u0627\u0635 \u0648\u0648\u062d\u062f\u0627\u062a \u0639\u0644\u0628\u0629 \u062a\u0631\u0648\u0633 \u0641\u0631\u062f\u064a\u0629 \u0645\u0639\u064a\u0627\u0631\u064a\u0629 \u0644\u0642\u0636\u064a\u0628 \u0627\u0644\u0642\u0637\u0639\u060c \u0645\u0645\u0627 \u064a\u0633\u0645\u062d \u0628\u062d\u0644 \u0645\u0646 \u0645\u0648\u0631\u062f \u0648\u0627\u062d\u062f \u0644\u0646\u0638\u0627\u0645 \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644. \u064a\u0636\u0645\u0646 \u0627\u0644\u062c\u0645\u0639 \u0628\u064a\u0646 \u0639\u0645\u0648\u062f PTO \u062c\u062f\u064a\u062f \u0645\u0635\u0645\u0645 \u062e\u0635\u064a\u0635\u064b\u0627 \u0648\u0639\u0644\u0628\u0629 \u062a\u0631\u0648\u0633 \u0645\u064f\u0639\u0627\u062f \u0628\u0646\u0627\u0624\u0647\u0627 \u0645\u0646 \u0646\u0641\u0633 \u0627\u0644\u0645\u0648\u0631\u062f \u062a\u0648\u0627\u0641\u0642 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0648\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u0631\u0648\u0633 \u0648\u0627\u0644\u0634\u0647\u0627\u062f\u0627\u062a \u0639\u0628\u0631 \u0646\u0638\u0627\u0645 \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u0627\u0644\u0643\u0627\u0645\u0644.<\/p>\n
![\"\u0639\u0644\u0628\u0629](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/0_Disc-Mower-Gearbox-1.webp\")
<\/p>\n
\u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u062a\u0627\u0631 \u0623\u0639\u0645\u062f\u0629 \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0632\u0631\u0627\u0639\u064a\u0629 \u0645\u0646 CMN Transmission\u061f<\/h2>\n
CMN Transmission, headquartered in Ansan-si, Gyeonggi-do, 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. With a production base and over 10 shareholding cooperative factories, we maintain an inventory of more than 150,000 standard stock products, enabling rapid delivery to customers in over 53 countries across North America, Europe, South America, the Middle East, Africa, Southeast Asia, and Oceania.<\/p>\n
\u0645\u0627 \u064a\u064f\u0645\u064a\u0651\u0632 \u0634\u0631\u0643\u0629 CMN Transmission \u0641\u064a \u0633\u0648\u0642 \u0623\u0639\u0645\u062f\u0629 \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0632\u0631\u0627\u0639\u064a\u0629 \u0647\u0648 \u0627\u0644\u062a\u0632\u0627\u0645\u0646\u0627 \u0628\u062a\u0642\u062f\u064a\u0645 \u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u0645\u0635\u0646\u0639 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u062f\u0648\u0646 \u0627\u0644\u0645\u0633\u0627\u0648\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u062c\u0648\u062f\u0629. \u0628\u0635\u0641\u062a\u0646\u0627 \u0634\u0631\u0643\u0629 \u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0644\u0644\u062a\u0635\u0646\u064a\u0639 \u0648\u0627\u0644\u062a\u062c\u0627\u0631\u0629\u060c \u0641\u0625\u0646\u0646\u0627 \u0646\u062a\u062c\u0646\u0628 \u0647\u0648\u0627\u0645\u0634 \u0627\u0644\u0631\u0628\u062d \u0627\u0644\u0625\u0636\u0627\u0641\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0641\u0631\u0636\u0647\u0627 \u0627\u0644\u0645\u0648\u0632\u0639\u0648\u0646 \u0648\u0627\u0644\u062a\u064a \u062a\u064f\u0636\u062e\u0651\u0645 \u062a\u0643\u0644\u0641\u0629 \u0642\u0637\u0639 \u0627\u0644\u063a\u064a\u0627\u0631 \u0627\u0644\u0623\u0635\u0644\u064a\u0629. \u064a\u062a\u0645 \u062a\u0635\u0646\u064a\u0639 \u0643\u0644 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u062d\u0631\u0643\u0629 \u0644\u0644\u062c\u0631\u0627\u0631\u0627\u062a \u0646\u064f\u0646\u062a\u062c\u0647 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062a\u0635\u0645\u064a\u0645 CAD \u0645\u062a\u0637\u0648\u0631\u060c \u0648\u062a\u0635\u0646\u064a\u0639 \u062f\u0642\u064a\u0642 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u0627\u062a CNC\u060c \u0648\u0639\u0645\u0644\u064a\u0627\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u062d\u0631\u0627\u0631\u064a\u0629 \u062d\u062f\u064a\u062b\u0629\u060c \u0648\u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u062c\u0648\u062f\u0629 \u0635\u0627\u0631\u0645\u0629 \u062a\u0634\u0645\u0644 \u0641\u062d\u0635 \u0627\u0644\u0623\u0628\u0639\u0627\u062f \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u0625\u062d\u062f\u0627\u062b\u064a\u0627\u062a \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f (CMM). \u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627 \u062d\u0627\u0635\u0644\u0629 \u0639\u0644\u0649 \u0634\u0647\u0627\u062f\u062a\u064a ISO 9001 \u0648CE\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0645\u062a\u062b\u0627\u0644\u0647\u0627 \u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u062f\u0648\u0644\u064a\u0629.<\/p>\n
\u0625\u0644\u0649 \u062c\u0627\u0646\u0628 \u062c\u0648\u062f\u0629 \u0645\u0646\u062a\u062c\u0627\u062a\u0646\u0627\u060c \u0646\u0642\u062f\u0645 \u0645\u0633\u062a\u0648\u0649\u064b \u0645\u0646 \u062f\u0639\u0645 \u0627\u0644\u0639\u0645\u0644\u0627\u0621 \u064a\u0635\u0639\u0628 \u0639\u0644\u0649 \u0643\u0628\u0631\u0649 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629 \u0644\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0645\u062c\u0627\u0631\u0627\u062a\u0647. \u064a\u0642\u062f\u0645 \u0641\u0631\u064a\u0642\u0646\u0627 \u0627\u0644\u0641\u0646\u064a \u0627\u0633\u062a\u0634\u0627\u0631\u0627\u062a \u0645\u0627 \u0642\u0628\u0644 \u0627\u0644\u0628\u064a\u0639 \u0644\u062a\u0623\u0643\u064a\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u0631\u0648\u0633\u060c \u0648\u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0623\u0639\u0645\u062f\u0629\u060c \u0648\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0642\u0627\u0628\u0636 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u062c\u0631\u0627\u0631\u0643 \u0648\u0645\u0639\u062f\u0627\u062a\u0643 \u0627\u0644\u0632\u0631\u0627\u0639\u064a\u0629. \u0643\u0645\u0627 \u0646\u0648\u0641\u0631 \u0642\u0637\u0639 \u063a\u064a\u0627\u0631 \u0645\u062e\u0635\u0635\u0629 \u0644\u0623\u0639\u0645\u062f\u0629 \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 (PTO) \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629\u060c \u0648\u0646\u0642\u062f\u0645 \u0631\u0633\u0648\u0645\u0627\u062a \u062a\u0641\u0635\u064a\u0644\u064a\u0629 \u0644\u0644\u0623\u0628\u0639\u0627\u062f \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628. \u0628\u0639\u062f \u0627\u0644\u0628\u064a\u0639\u060c \u062a\u0636\u0645\u0646 \u062e\u062f\u0645\u0629 \u0645\u0627 \u0628\u0639\u062f \u0627\u0644\u0628\u064a\u0639 \u0627\u0644\u0634\u0627\u0645\u0644\u0629 \u0644\u062f\u064a\u0646\u0627 \u0633\u0647\u0648\u0644\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u0649 \u0642\u0637\u0639 \u0627\u0644\u063a\u064a\u0627\u0631\u060c \u0648\u0627\u0644\u0625\u0631\u0634\u0627\u062f\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629\u060c \u0648\u062f\u0639\u0645 \u0627\u0644\u0636\u0645\u0627\u0646.<\/p>\n
\u0628\u0627\u062e\u062a\u064a\u0627\u0631\u0643 \u0644\u0634\u0631\u0643\u0629 CMN Transmission\u060c \u0641\u0625\u0646\u0643 \u062a\u062e\u062a\u0627\u0631 \u0634\u0631\u064a\u0643\u064b\u0627 \u0645\u0644\u062a\u0632\u0645\u064b\u0627 \u0628\u0636\u0645\u0627\u0646 \u062a\u0634\u063a\u064a\u0644 \u0645\u0639\u062f\u0627\u062a\u0643 \u0628\u0643\u0641\u0627\u0621\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0648\u0623\u0645\u0627\u0646\u060c \u0645\u0648\u0633\u0645\u064b\u0627 \u0628\u0639\u062f \u0645\u0648\u0633\u0645. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u062d\u0631\u0643\u0629 \u0628\u062f\u064a\u0644 \u0648\u0627\u062d\u062f \u0644\u062d\u0635\u0627\u062f\u0627\u062a Case IH \u0645\u0646 \u0637\u0631\u0627\u0632 DC105 \u0625\u0644\u0649 DC165\u060c \u0623\u0648 \u0643\u0645\u064a\u0629 \u0643\u0628\u064a\u0631\u0629 \u0644\u0634\u0628\u0643\u0629 \u0645\u0648\u0632\u0639\u064a\u0646\u060c \u0623\u0648 \u0646\u0638\u0627\u0645 \u0646\u0642\u0644 \u062d\u0631\u0643\u0629 \u0623\u0635\u0644\u064a \u0645\u0635\u0645\u0645 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0625\u0646\u062a\u0627\u062c \u0622\u0644\u0627\u062a\u0643\u060c \u0641\u0625\u0646 CMN Transmission \u062a\u0645\u062a\u0644\u0643 \u0627\u0644\u0642\u062f\u0631\u0629 \u0627\u0644\u062a\u0635\u0646\u064a\u0639\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u062e\u0632\u0648\u0646 \u0627\u0644\u0643\u0627\u0641\u064a\u060c \u0648\u0627\u0644\u062e\u0628\u0631\u0629 \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u0644\u0627\u0632\u0645\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643.<\/p>\n
![\"\u0645\u0639\u062f\u0627\u062a](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\")
![\"\u0645\u0639\u062f\u0627\u062a](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\")
<\/p>\n
\u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a<\/h2>\n
\u0633: \u0645\u0627 \u0647\u0648 \u062a\u0643\u0648\u064a\u0646 \u0623\u0633\u0646\u0627\u0646 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0630\u064a \u064a\u0633\u062a\u062e\u062f\u0645\u0647 \u062c\u0647\u0627\u0632 Case IH DC105\u061f<\/strong>
\n\u062c: \u064a\u062a\u0648\u0627\u0641\u0642 \u0646\u0627\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 Case IH DC105 \u0645\u0639 \u0645\u062f\u062e\u0644\u0627\u062a PTO \u0628\u0633\u0631\u0639\u0629 540 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u06481000 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062c\u0631\u0627\u0631\u0627\u062a 540 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u064a\u062a\u0637\u0644\u0628 \u0639\u0645\u0648\u062f PTO \u0648\u0635\u0644\u0629 \u0637\u0631\u0641\u064a\u0629 \u0644\u0644\u062c\u0631\u0627\u0631 \u0628\u0642\u0637\u0631 1.375 \u0628\u0648\u0635\u0629 \u06486 \u0623\u0633\u0646\u0627\u0646. \u0623\u0645\u0627 \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u062c\u0631\u0627\u0631\u0627\u062a 1000 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629\u060c \u0641\u064a\u062a\u0637\u0644\u0628 \u0648\u0635\u0644\u0629 \u0637\u0631\u0641\u064a\u0629 \u0644\u0644\u062c\u0631\u0627\u0631 \u0628\u0642\u0637\u0631 1.375 \u0628\u0648\u0635\u0629 \u064821 \u0633\u0646\u064b\u0627. \u064a\u064f\u0639\u062f \u0645\u062f\u062e\u0644 \u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a \u0641\u064a \u062c\u0632\u0627\u0632\u0629 \u0627\u0644\u0623\u0642\u0631\u0627\u0635 DC105 \u0647\u0648 \u0627\u0644\u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0628\u0642\u0637\u0631 1.375 \u0628\u0648\u0635\u0629 \u064821 \u0633\u0646\u064b\u0627 \u0641\u064a \u0643\u0644\u0627 \u062e\u064a\u0627\u0631\u064a \u0646\u0638\u0627\u0645 \u0627\u0644\u062f\u0641\u0639. \u062a\u0648\u0641\u0631 \u0634\u0631\u0643\u0629 CMN Transmission \u062c\u0645\u064a\u0639 \u0627\u0644\u062a\u0643\u0648\u064a\u0646\u0627\u062a \u0627\u0644\u062b\u0644\u0627\u062b\u0629: CAT6 55N \u0645\u0639 \u0648\u0635\u0644\u0629 1.375-21\u060c \u064855N \u0628\u062f\u0648\u0646 \u0648\u0635\u0644\u0629 \u0644\u0644\u062c\u0631\u0627\u0631\u0627\u062a \u0630\u0627\u062a \u0648\u0635\u0644\u0629 1.375-21 \u0633\u0646\u064b\u0627\u060c \u064855N \u0628\u062f\u0648\u0646 \u0648\u0635\u0644\u0629 \u0644\u0644\u062c\u0631\u0627\u0631\u0627\u062a \u0630\u0627\u062a \u0648\u0635\u0644\u0629 1.750-20 \u0633\u0646\u064b\u0627. \u062a\u0648\u0627\u0635\u0644 \u0645\u0639\u0646\u0627 \u0645\u0639 \u0630\u0643\u0631 \u0637\u0631\u0627\u0632 \u062c\u0631\u0627\u0631\u0643 \u0648\u0633\u0631\u0639\u0629 \u062f\u0648\u0631\u0627\u0646 \u0639\u0645\u0648\u062f PTO \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u062a\u0637\u0628\u064a\u0642\u0643.<\/p>\n\u0633: \u0647\u0644 \u0647\u0630\u0627 \u0628\u062f\u064a\u0644 \u0645\u0628\u0627\u0634\u0631 \u0644\u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 Weasler \u0641\u064a \u062d\u0635\u0627\u062f\u0629 \u0627\u0644\u0623\u0642\u0631\u0627\u0635 Case IH \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u064a\u061f<\/strong>
\nA: Yes. CMN Transmission’s CAT6 55N disc mower PTO shaft is designed as a functional replacement for Weasler-type and OEM drivelines on Case IH DC105, DC125, DC135, and DC165 models. The spline specifications, overall shaft length, and slip clutch torque ratings are matched to the same implement input and tractor output standards as the original equipment. Our replacement of Weasler PTO shaft offers the same spline profile, U-joint cross kit size, and clutch performance at a significantly more competitive price point through our factory-direct supply model. We recommend verifying your specific tractor spline type before ordering to ensure the correct tractor-end yoke configuration is supplied.<\/p>\n\u0633: \u0645\u0627 \u0647\u0648 \u0627\u0644\u0637\u0648\u0644 \u0627\u0644\u0635\u062d\u064a\u062d \u0644\u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 (PTO) \u0644\u0637\u0631\u0627\u0632\u0627\u062a Case IH DC125 \/ DC135 \/ DC165\u061f<\/strong>
\nA: The typical overall assembled length for this application is approximately 36 inches (OAL), which is a relatively short PTO shaft length compared to many agricultural implements. This is a characteristic of center-pivot disc mower conditioners where the hitch geometry keeps the PTO connection relatively compact. Because the shaft is short, over-extension risk during transport on headlands is a real concern – it’s important to verify minimum tube overlap is maintained in all operating positions. CMN Transmission’s technical team can assist you in calculating the correct working length for your specific tractor-implement drawbar distance. Provide us with the tractor model, hitch type (2-pt swivel or drawbar), and operating height for a precise recommendation.<\/p>\n\u0633: \u0643\u064a\u0641 \u064a\u062d\u0645\u064a \u0642\u0627\u0628\u0636 \u0627\u0644\u0627\u0646\u0632\u0644\u0627\u0642 \u0627\u0644\u0645\u0648\u062c\u0648\u062f \u0639\u0644\u0649 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0647\u0630\u0627 \u0639\u0644\u0628\u0629 \u062a\u0631\u0648\u0633 \u062c\u0632\u0627\u0632\u0629 \u0627\u0644\u0639\u0634\u0628 \u0627\u0644\u0642\u0631\u0635\u064a\u0629 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u064a\u061f<\/strong>
\nA: The PTO shaft with slip clutch assembly on this unit incorporates a spring-loaded friction disc clutch pack that limits the maximum torque transmitted to the disc mower’s internal gearbox system. When the cutting discs strike a rock, root mass, or slug of dense material that generates a torque spike exceeding the clutch’s trip setting, the friction plates slip and allow the shaft to momentarily rotate free of the implement, dissipating the peak energy before it reaches the bevel gears and modular cutterbar gearboxes. Without a correctly functioning shear bolt PTO shaft alternative or slip clutch, a single severe rock strike can fracture gearbox housing castings, shear shaft keys, or snap drive flanges – repairs far more expensive than the shaft itself.<\/p>\n\u0633: \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0637\u0644\u0628 \u0637\u0648\u0644 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0645\u062e\u0635\u0635 \u0623\u0648 \u062a\u0643\u0648\u064a\u0646 \u0646\u064a\u0631 \u063a\u064a\u0631 \u0642\u064a\u0627\u0633\u064a\u061f<\/strong>
\nA: Yes. CMN Transmission specializes in custom PTO shaft manufacturing for non-standard applications. If your tractor or implement combination requires a non-catalogue spline, an unusual shaft length, a different clutch trip torque setting, or a special yoke interface, our engineering team can review your requirements and produce a custom assembly. We support OEM customers building disc mowers and other agricultural machinery who need PTO shaft parts manufactured to their own technical drawings. Minimum order quantities for custom configurations apply – contact our sales team with your dimensional drawing or a detailed specification for a quotation. Dimensional drawings for standard configurations are available on request at no charge.<\/p>\n\u0633: \u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0639\u0644\u064a\u0651 \u062a\u0634\u062d\u064a\u0645 \u0648\u0635\u0644\u0627\u062a \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0641\u064a \u0646\u0638\u0627\u0645 \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u062e\u0627\u0635 \u0628\u062c\u0632\u0627\u0632\u0629 \u0627\u0644\u0639\u0634\u0628 \u0627\u0644\u0642\u0631\u0635\u064a\u0629\u061f<\/strong>
\nA: The PTO shaft universal joint cross bearings on this unit should be greased every 8-10 operating hours under normal cutting conditions using an EP2 grade lithium-complex grease. In wet, dusty, or high-debris environments such as silage cutting or roadside mowing, reduce the interval to every 4-6 hours. Apply grease until fresh grease purges from the cross bearing seals, which flushes out contamination and confirms full bearing coverage. Skipping the greasing interval is the most common cause of premature cross bearing failure. Always grease both U-joint crosses – there are two cross kits per shaft on a single universal joint set – and also apply grease to the telescoping tube inner profile every 50 operating hours.<\/p>\n\u0633: \u0645\u0627 \u0647\u064a \u0623\u0628\u0639\u0627\u062f \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u062a\u064a \u0623\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062a\u062d\u062f\u064a\u062f\u0647\u0627 \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628\u061f<\/strong>
\nA: When ordering PTO shaft sizes for a Case IH discbine replacement, the key PTO shaft dimensions to specify are: (1) tractor-end spline type and diameter – 1.375 in. 6-spline for 540 RPM or 1.375 in. 21-spline \/ 1.750 in. 20-spline for 1,000 RPM; (2) implement-end connection – standard 1.375 in. 21-spline for all DC models; (3) overall assembled length (OAL) in inches or millimetres, measured stub-to-stub at working position; (4) minimum and maximum collapsed\/extended working length; and (5) whether a slip clutch with specific torque rating is required. CMN Transmission’s technical team can assist with measurement guidance if your original shaft is not available for reference.<\/p>\n\u0633: \u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u0633\u0631\u0639\u0629 540 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0648\u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u0633\u0631\u0639\u0629 1000 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u062c\u0632\u0627\u0632\u0627\u062a \u0627\u0644\u0623\u0642\u0631\u0627\u0635\u061f<\/strong>
\nA: A 540 PTO shaft operates at 540 RPM input speed and uses a 1.375 in. 6-spline interface, while a 1000 PTO shaft runs at 1,000 RPM and uses a 1.375 in. 21-spline or 1.750 in. 20-spline interface. For Case IH disc mowers, the DC105 supports both speeds, while the DC125, DC135, and DC165 are designed exclusively for 1,000 RPM operation. Higher RPM operation allows the disc mower’s gearbox to achieve the required 2,250 RPM cutterbar disc speed with a lower internal gear ratio, which generally means smoother operation and less shock loading through the driveline. Mixing a 540 RPM shaft with a 1,000 RPM-only machine will result in severely under-speed operation and may damage the conditioning roll drive system.<\/p>\n\u0633: \u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0646\u064a\u0631 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0623\u0648 \u0627\u0644\u0645\u0641\u0635\u0644 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0628\u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0627\u0633\u062a\u0628\u062f\u0627\u0644\u061f<\/strong>
\nA: To assess whether your tractor PTO shafts yoke or U-joint assembly requires replacement, perform the following checks with the shaft disconnected and at rest. Grip each yoke and attempt to move it laterally relative to the cross journal – any perceptible looseness or “clunk” indicates worn cross bearing needle rollers. Rotate each yoke through its articulation range by hand and feel for roughness, gritty resistance, or tight spots that would indicate corrosion or pitting in the bearing races. Inspect the spline bore of each yoke for fretting wear (reddish oxide residue) and measure bore diameter if you have the tools. Any yoke with visible crack initiation, bore oval deformation, or a locking mechanism that no longer holds securely should be replaced immediately before returning the shaft to service.<\/p>\n![\"\u0639\u0645\u0648\u062f](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Case-IH-Disc-Mower-47.webp\")
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\u0622\u0631\u0627\u0621 \u0627\u0644\u0639\u0645\u0644\u0627\u0621<\/h2>\n
\u0645\u0627\u0631\u0643\u0648\u0633 \u0647\u0648\u0644\u064a\u0646\u062c\u0633\u0648\u0631\u062b\u060c \u0645\u062f\u064a\u0631 \u0645\u0632\u0631\u0639\u0629\u060c \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629<\/strong>
\n“Been running a DC125 on our 90-acre cattle operation in Iowa for a few years now, and we went through the original Weasler unit after about three seasons of heavy alfalfa cutting. Ordered this CAT6 replacement from CMN Transmission after a recommendation from another operator in the area. Fit was spot-on – slid straight onto the 1.375 in. 21-spline with no shimming or adapters. We’re about 200 hours in on the new shaft this season cutting some pretty dense grass and alfalfa mix, and it hasn’t given us any trouble. Guard tube feels solid compared to some cheaper aftermarket stuff I’ve tried. The slip clutch fired twice on us when we hit some rough ground near a creek bank and protected the cutterbar both times – that’s exactly what it’s supposed to do. Would order again without hesitation.”<\/p>\n\u0643\u0644\u0627\u0648\u0633 \u0632\u064a\u0645\u0631\u0645\u0627\u0646\u060c \u0645\u062f\u064a\u0631 \u0645\u0632\u0631\u0639\u0629 \u0623\u0644\u0628\u0627\u0646\u060c \u0623\u0644\u0645\u0627\u0646\u064a\u0627<\/strong>
\n“We operate a DC135 on our dairy farm in Bavaria and ordered a CAT6 55N PTO shaft from CMN after the original PTO shaft had developed excessive play in the cross joints. I was somewhat skeptical about the price\u2014it is significantly cheaper than Bondioli and Pavesi\u2014but the quality has convinced me. The forged components and cross-joint bearings appear professionally manufactured. After one season of grass and clover cutting on approximately 85 hectares, the shaft runs absolutely smoothly and without any play. The delivery time was 9 days to Germany, which I consider very good for a spare part that is usually urgently needed.”<\/p>\n\u062f\u0627\u0631\u064a\u0646 \u0648\u064a\u062a\u0641\u064a\u0644\u062f\u060c \u0645\u0642\u0627\u0648\u0644 \u062a\u0648\u0631\u064a\u062f \u0627\u0644\u0642\u0634\u060c \u0623\u0633\u062a\u0631\u0627\u0644\u064a\u0627<\/strong>
\n“We’re a large hay contractor in Victoria running three DC165 machines across the season. Downtime is money for us, so when a PTO shaft fails at peak hay season it’s a real problem. I had CMN Transmission’s shaft on one of our machines for the past two cutting seasons – ryegrass, clover, and some pretty heavy pasture work totalling maybe 450 hours across both years. Cross bearings are still good with regular greasing, the telescoping section moves smoothly, and the plastic guard hasn’t cracked even in the Australian summer heat. Price was very competitive compared to what the local dealer wanted for an OEM part. Will be buying two more for the other machines before next season.”<\/p>\n\u0625\u062a\u064a\u0627\u0646 \u0628\u0648\u0633\u0648\u0644\u064a\u060c \u0635\u0627\u062d\u0628 \u0645\u0632\u0631\u0639\u0629 \u0645\u062e\u062a\u0644\u0637\u0629\u060c \u0643\u0646\u062f\u0627<\/strong>
\n“Ordered a 1.750-20 tractor spline configuration for our DC105 which runs off a John Deere 6R with a wide-spline PTO. CMN’s technical team confirmed the spec before shipping, which I really appreciated – it saved me the hassle of a wrong-fit return. Arrived in Quebec within about 12 days which is pretty good for an overseas order. Install was straightforward, the yoke locked onto both ends properly. Ran it through our first cutting of timothy and orchard grass mix last month with no issues. Only reason for 4 stars rather than 5 is that the grease nipple on one of the U-joint crosses was slightly cross-threaded from the factory, needed a quick clean-up before I could get a grease gun on it. Everything else was great.”<\/p>\n\u0628\u064a\u064a\u0631 \u0623\u0646\u0637\u0648\u0627\u0646 \u0645\u0648\u0631\u0648\u060c \u0645\u0646\u062a\u062c \u0639\u0644\u0641 \u0627\u0644\u062e\u064a\u0648\u0644\u060c \u0641\u0631\u0646\u0633\u0627<\/strong>
\n“I manage a 200-hectare farm in Brittany with a DC135 that I primarily use for the production of high-quality hay intended for equine livestock. I ordered this CAT6 PTO shaft to replace the original shaft, which had developed play in the cross joints after four seasons. Installation was straightforward and the shaft operates without vibration. What convinced me was the manufacturing quality of the torque limiter\u2014one can tell that the springs and plates are well-dimensioned. CMN\u2019s customer service responded to my technical questions in less than two hours, which is truly appreciated when one is in the middle of the haymaking season.”<\/p>\n\u0647\u0627\u0645\u064a\u0634 \u0645\u0627\u0643\u0646\u0632\u064a\u060c \u0645\u0632\u0631\u0639\u0629 \u0623\u063a\u0646\u0627\u0645 \u0648\u0645\u062d\u0627\u0635\u064a\u0644\u060c \u0646\u064a\u0648\u0632\u064a\u0644\u0646\u062f\u0627<\/strong>
\n“Running a DC125 on our Canterbury Plains property – mostly ryegrass and clover, cutting for wrapped baleage as well as dry hay. We had the original shaft fail at the overrunning clutch after about five seasons, which is pretty fair wear given how hard we push these machines during a short South Island hay window. Replaced it with CMN’s CAT6 unit, 1.375 in. 21-spline on both ends. Arrived in 11 days which was well within our repair window. The build quality looks comparable to what came off the machine originally. Three cuttings in on the new shaft with no concerns. Really good value compared to pricing through the local CNH dealer.”<\/p>\n\u062c\u064a\u0645\u0633 \u0623\u0644\u062f\u0631\u062a\u0648\u0646\u060c \u062a\u0627\u062c\u0631 \u0645\u0633\u062a\u0644\u0632\u0645\u0627\u062a \u0632\u0631\u0627\u0639\u064a\u0629\u060c \u0627\u0644\u0645\u0645\u0644\u0643\u0629 \u0627\u0644\u0645\u062a\u062d\u062f\u0629<\/strong>
\n“We’re a machinery dealer in the East Midlands and we’ve been recommending CMN Transmission PTO shafts to our DC165 customers as a cost-effective alternative to factory parts for about two years now. Customer feedback has been consistently positive – no fitment issues, the spline dimensions are accurate, and the slip clutch torque values are correctly factory-set out of the box. We had one customer query about the guard chain attachment point being slightly different from the OEM layout, which CMN sorted with a written response and diagram within 24 hours. Pricing is genuinely competitive versus Weasler or Bondioli at dealer level, which helps us offer customers a realistic budget option without compromising on quality.”<\/p>\n\u0631\u0648\u062f\u0631\u064a\u063a\u0648 \u0633\u0627\u0644\u0641\u0627\u062a\u064a\u0631\u0627\u060c \u0645\u0642\u0627\u0648\u0644 \u0632\u0631\u0627\u0639\u064a\u060c \u0627\u0644\u0623\u0631\u062c\u0646\u062a\u064a\u0646<\/strong>
\n“I work with a DC105 in our agricultural services company in the province of Buenos Aires, primarily cutting pastures and producing alfalfa hay. The original PTO shaft broke at the cross joint after two seasons of intensive work. I installed the CMN Transmission unit at the beginning of this season with the 1.375-inch 6-spline configuration for a 540 RPM PTO. It has already accumulated about 180 hours of operation without any issues. The quality feels good, the plastic guards are durable and the torque limiter functioned correctly when we struck a large stone in the paddock. The price was very attractive compared to local options.”<\/p>\n\u0643\u0627\u0631\u0644\u0648\u0633 \u0625\u062f\u0648\u0627\u0631\u062f\u0648 \u0631\u064a\u062a\u0631\u060c \u0645\u0646\u062a\u062c \u0623\u0644\u0628\u0627\u0646\u060c \u0627\u0644\u0628\u0631\u0627\u0632\u064a\u0644<\/strong>
\n“I am a dairy producer in Rio Grande do Sul and use a DC135 for silage and ryegrass hay production. I purchased the CAT6 cardan shaft from CMN Transmission to replace the original one that had developed play in the cross joints. The ordering process was easy and the customer service was excellent. They quickly responded to my questions about the spline configuration via email. The product arrived in good condition with proper packaging and fitted perfectly on the implement. I have already completed three cuts of ryegrass and two cuts of oats with this shaft without any problems. I recommend it to anyone seeking a quality option at a fair price to replace the cardan shaft on the DC3 or DC5. The plastic protection arrived complete and without any cracks.”<\/p>","protected":false},"excerpt":{"rendered":"\u064a\u0648\u0641\u0631 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 (PTO) \u0634\u062f\u064a\u062f \u0627\u0644\u062a\u062d\u0645\u0644 \u0645\u0646 CMN Transmission\u060c \u0648\u0627\u0644\u0645\u0635\u0645\u0645 \u062e\u0635\u064a\u0635\u064b\u0627 \u0644\u0622\u0644\u0627\u062a \u062d\u0635\u0627\u062f \u0627\u0644\u0623\u0642\u0631\u0627\u0635 Case IH DC105 \u0648DC125 \u0648DC135 \u0648DC165\u060c \u0646\u0642\u0644\u064b\u0627 \u0644\u0644\u0637\u0627\u0642\u0629 \u0628\u062a\u0635\u0646\u064a\u0641 CAT6\u060c \u0645\u0639\u062a\u0645\u062f\u064b\u0627 \u0639\u0644\u0649 \u0633\u0644\u0633\u0644\u0629 \u0646\u0642\u0644 \u062d\u0631\u0643\u0629 \u0645\u0635\u0645\u0645\u0629 \u0644\u062a\u062d\u0645\u0644 \u0639\u0632\u0645 \u062f\u0648\u0631\u0627\u0646 55 \u0646\u064a\u0648\u062a\u0646. \u0635\u064f\u0645\u0645 \u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629 \u0647\u0630\u0627 \u0644\u064a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062e\u0627\u0631\u062c \u062c\u0631\u0627\u0631\u0627\u062a \u0630\u0627\u062a 21 \u0623\u0648 6 \u0623\u0633\u0646\u0627\u0646 \u0628\u0642\u0637\u0631 1.375 \u0628\u0648\u0635\u0629\u060c \u0639\u0646\u062f \u0633\u0631\u0639\u0627\u062a \u062f\u0648\u0631\u0627\u0646 540 \u06481000 \u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u064a\u062a\u0645\u064a\u0632 \u0647\u0630\u0627 \u0627\u0644\u0639\u0645\u0648\u062f \u0628\u0648\u0635\u0644\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0635\u0646\u0639\u060c \u0648\u0645\u0641\u0627\u0635\u0644 \u0639\u0627\u0644\u0645\u064a\u0629 \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642\u060c \u0648\u0623\u0646\u0628\u0648\u0628 \u062d\u0645\u0627\u064a\u0629 \u0643\u0627\u0645\u0644 \u0644\u0639\u0645\u0648\u062f \u0646\u0642\u0644 \u0627\u0644\u062d\u0631\u0643\u0629\u060c \u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0645\u062c\u0645\u0648\u0639\u0629 \u0642\u0627\u0628\u0636 \u0627\u0646\u0632\u0644\u0627\u0642\u064a \u0645\u0636\u0628\u0648\u0637\u0629 \u0645\u0633\u0628\u0642\u064b\u0627 \u0641\u064a \u0627\u0644\u0645\u0635\u0646\u0639 \u0644\u062a\u062d\u062f\u064a\u062f \u0639\u0632\u0645 \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0648\u062d\u0645\u0627\u064a\u0629 \u0642\u0636\u064a\u0628 \u0627\u0644\u0642\u0637\u0639 \u0645\u0646 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u0632\u0627\u0626\u062f\u0629.<\/p>","protected":false},"featured_media":7112,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,262],"product_tag":[232,228,242,234,264,233,226,229,263,265,235,243,225,230,231,224],"class_list":{"0":"post-7120","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-discbine","8":"product_tag-1000-pto-shaft","9":"product_tag-540-pto-shaft","10":"product_tag-agricultural-pto-shaft","11":"product_tag-custom-pto-shaft","12":"product_tag-disc-mower-pto-shaft","13":"product_tag-heavy-duty-pto-shaft","14":"product_tag-pto-drive-shafts","15":"product_tag-pto-driveline-shaft","16":"product_tag-pto-shaft-for-disc-mower","17":"product_tag-pto-shaft-for-discbine","18":"product_tag-pto-shaft-for-tractor","19":"product_tag-pto-shaft-manufacturers","20":"product_tag-pto-shafts","21":"product_tag-pto-shafts-for-sale","22":"product_tag-tractor-pto-drive-shaft","23":"product_tag-tractor-pto-shaft","25":"first","26":"instock","27":"shipping-taxable","28":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/product\/7120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/comments?post=7120"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/media\/7112"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/media?parent=7120"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/product_brand?post=7120"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/product_cat?post=7120"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ar\/wp-json\/wp\/v2\/product_tag?post=7120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\u0639\u0645\u0648\u062f](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/0_PTO-Shaft-for-Case-IH-Discbine-5.webp\")
<\/p>\n![\"\u0639\u0645\u0648\u062f](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/0_PTO-Shaft-for-Disc-Mower-6.webp\")
<\/p>\n![\"\u0639\u0645\u0648\u062f](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Case-IH-Disc-Mower-37.webp\")
<\/p>\n![\"\u0639\u0645\u0648\u062f](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Case-IH-Disc-Mower-38.webp\")
<\/p>\n![\"\u0639\u0645\u0648\u062f](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Case-IH-Disc-Mower-41.webp\")
<\/p>\n![\"\u0639\u0645\u0648\u062f](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Case-IH-Disc-Mower-43.webp\")
<\/p>\n![\"\u0639\u0645\u0648\u062f](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Case-IH-Disc-Mower-45.webp\")
<\/p>\n