{"id":6919,"date":"2026-04-27T02:01:01","date_gmt":"2026-04-27T02:01:01","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&p=6919"},"modified":"2026-04-27T07:36:53","modified_gmt":"2026-04-27T07:36:53","slug":"pto-shaft-for-king-kutter-rotary-tillers-tg-48-tg-60-tg-72-tg-84","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/vi\/san-pham\/pto-shaft-for-king-kutter-rotary-tillers-tg-48-tg-60-tg-72-tg-84\/","title":{"rendered":"Tr\u1ee5c PTO d\u00e0nh cho m\u00e1y x\u1edbi \u0111\u1ea5t King Kutter TG-48, TG-60, TG-72, TG-84"},"content":{"rendered":"

Tr\u1ee5c PTO \u0111\u00e1ng tin c\u1eady d\u00e0nh cho c\u00e1c d\u00f2ng m\u00e1y x\u1edbi \u0111\u1ea5t King Kutter.<\/h2>\n

Tr\u1ee5c PTO cho m\u00e1y x\u1edbi \u0111\u1ea5t King Kutter Model: TG-48, TG-60, TG-72, TG-84<\/strong><\/p>\n

Tr\u1ee5c PTO c\u1ee7a CMN Transmission d\u00e0nh cho m\u00e1y x\u1edbi quay King Kutter l\u00e0 gi\u1ea3i ph\u00e1p truy\u1ec1n \u0111\u1ed9ng chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho b\u1ed1n m\u1eabu m\u00e1y x\u1edbi ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a King Kutter: TG-48 (48 inch, 20\u201335 HP), TG-60 (60 inch, 25\u201340 HP), TG-72 (72 inch, 35\u201350 HP) v\u00e0 TG-84 (84 inch, 50\u201365 HP). L\u00e0 tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p h\u1ea1ng n\u1eb7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00f3c n\u1ed1i ba \u0111i\u1ec3m Lo\u1ea1i 1, s\u1ea3n ph\u1ea9m n\u00e0y cung c\u1ea5p k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady, kh\u00f4ng rung gi\u1eefa b\u1ed9 truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 h\u1ed9p s\u1ed1 c\u1ee7a m\u00e1y x\u1edbi, \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 tr\u1ee5c quay \u1ed5n \u0111\u1ecbnh \u1edf m\u1ee9c 210 v\u00f2ng\/ph\u00fat v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o PTO ti\u00eau chu\u1ea9n 540 v\u00f2ng\/ph\u00fat.<\/p>\n

Whether you are preparing a seedbed on a small vegetable farm, breaking up compacted clay soil on a large crop field, or renovating a pasture after the growing season, the right rotary tiller PTO shaft is what stands between productive work and costly downtime. Our tractor PTO drive shaft features a Cat4\/Cat5 constant velocity main shaft design available in both tubular and splined telescoping configurations, with integrated slip clutch protection rated at 900NM, 1500NM, or 1700NM depending on the size selected. The PTO shaft yoke accepts the standard 1.375″\u20136 spline pattern common to all four King Kutter tiller models, making installation straightforward and precise with no adapter required.<\/p>\n

\"Tr\u1ee5c<\/p>\n

H\u1ea7u h\u1ebft c\u00e1c m\u00e1y x\u1edbi \u0111\u1ea5t, b\u1ea5t k\u1ec3 nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0o, \u0111\u1ec1u s\u1eed d\u1ee5ng tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO c\u01a1 b\u1ea3n v\u1edbi ly h\u1ee3p ma s\u00e1t. M\u1eb7c d\u00f9 nhi\u1ec1u tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO tr\u00ean m\u00e1y x\u1edbi \u0111\u1ea5t d\u1ef1a v\u00e0o c\u00e1c \u1ed1ng n\u1ed1i, ch\u00fang t\u00f4i khuy\u00ean d\u00f9ng k\u1ebft n\u1ed1i d\u1ea1ng \u1ed1ng l\u1ed3ng c\u00f3 kh\u00eda v\u00ec h\u1ec7 th\u1ed1ng ba \u0111i\u1ec3m t\u1ea1o ra c\u1ee5m tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO r\u1ea5t ng\u1eafn.<\/p>\n

Tr\u1ee5c ch\u00ednh: Cat4 \/ Cat5 T\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i<\/h2>\n

\"Tr\u1ee5c \"Tr\u1ee5c<\/p>\n

Tubular PTOs – Tractors with 1.375″-6 PTO<\/h3>\n
\n\n\n\n\n\n\n\n\n
Lo\u1ea1i<\/th>\nB\u1ed9 ph\u1eadn l\u1eafp r\u00e1p #<\/th>\nB\u1ed9 ly h\u1ee3p #<\/th>\n<\/tr>\n<\/thead>\n
3 (40 m\u00e3 l\u1ef1c @ 540 v\u00f2ng\/ph\u00fat)<\/td>\nK\u00cdCH TH\u01af\u1edaC 4 V\u1edaI FF1 * 1.375-6 X 1.375-6<\/td>\n2300 * SIZE 4 FF1(85×140) * 1.375-6 * 900 NM Clutch<\/td>\n<\/tr>\n
4 (60 m\u00e3 l\u1ef1c @ 540 v\u00f2ng\/ph\u00fat)<\/td>\nSFT H7 * K\u00cdCH TH\u01af\u1edaC 6 * B\u1ed8 L\u1eaeP R\u00c1P 4 TH\u00d9Y B\u00caN TRONG = 51.2<\/td>\nSIZE 6 FF4(97×160) 1.375-6 1500 NM Clutch<\/td>\n<\/tr>\n
5 (90 m\u00e3 l\u1ef1c @ 540 v\u00f2ng\/ph\u00fat)<\/td>\nK\u00cdCH TH\u01af\u1edaC 8 L\u1eaeP R\u00c1P 1.375-6 X M\u1ede * v\u1ecb tr\u00ed==24** 20i<\/td>\nSIZE 8 FF4(97×160) 1.375-6 1500 NM Clutch<\/td>\n<\/tr>\n
5 (90 m\u00e3 l\u1ef1c @ 540 v\u00f2ng\/ph\u00fat)<\/td>\n2500 Assy 58 OAL * 48 CC * S4\/S5 * 540x M\u1edf Kh\u00f4ng c\u00f3 kh\u1edbp n\u1ed1i ch\u1eef U ph\u00eda sau
\nB\u1ed9 ly h\u1ee3p 2500 v\u1edbi 4 \u0111\u0129a<\/td>\n		B\u1ed9 ly h\u1ee3p 2500 FF4 * 1.375-6 * 167 CE * 1700 NM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Splined PTOs – Tractors with 1.375″-6 PTO<\/h3>\n
\n\n\n\n\n\n\n\n
Lo\u1ea1i<\/th>\nB\u1ed9 ph\u1eadn l\u1eafp r\u00e1p #<\/th>\nB\u1ed9 ly h\u1ee3p #<\/th>\n<\/tr>\n<\/thead>\n
4 (60 m\u00e3 l\u1ef1c @ 540 v\u00f2ng\/ph\u00fat)<\/td>\nB\u1ed9 l\u1eafp r\u00e1p c\u00f3 r\u00e3nh xo\u1eafn, k\u00edch th\u01b0\u1edbc 6, kh\u00f4ng c\u00f3 \u0111\u1ea7u n\u1ed1i.<\/td>\nSIZE 6 FF4(97×160) 1.375-6 1500 NM Clutch<\/td>\n<\/tr>\n
5 (90 m\u00e3 l\u1ef1c @ 540 v\u00f2ng\/ph\u00fat)<\/td>\nB\u1ed8 L\u1eaeP R\u00c1P C\u00d3 KH\u1edaP N\u1ed0I K\u00cdCH TH\u01af\u1edaC 8<\/td>\nSIZE 8 FF4(97×160) 1.375-6 1500 NM Clutch<\/td>\n<\/tr>\n
5 (90 m\u00e3 l\u1ef1c @ 540 v\u00f2ng\/ph\u00fat)<\/td>\n2500 R\u00e3nh c\u00f3 t\u1ea5m ch\u1eafn kh\u00f4ng c\u00f3 \u0111\u1ea7u<\/td>\nB\u1ed9 ly h\u1ee3p 2500 FF4 * 1.375-6 * 167 CE * 1700 NM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c m\u1eabu m\u00e1y x\u1edbi \u0111\u1ea5t King Kutter t\u01b0\u01a1ng th\u00edch<\/h2>\n\n\n\n\n\n\n\n\n
Ng\u01b0\u1eddi m\u1eabu<\/th>\nChi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c<\/th>\nC\u00f4ng su\u1ea5t m\u00e1y k\u00e9o<\/th>\nX\u00f4<\/th>\nDanh m\u1ee5c PTO<\/th>\nC\u00e2n n\u1eb7ng<\/th>\n<\/tr>\n<\/thead>\n
TG-48<\/td>\n48 inch<\/td>\n20\u201335 HP<\/td>\nH\u1ea1ng m\u1ee5c 1<\/td>\nASAE Lo\u1ea1i 3\/4<\/td>\n569 lbs.<\/td>\n<\/tr>\n
TG-60<\/td>\n60 inch<\/td>\n25\u201340 HP<\/td>\nH\u1ea1ng m\u1ee5c 1<\/td>\nASAE Lo\u1ea1i 3\/4<\/td>\n630 lbs.<\/td>\n<\/tr>\n
TG-72<\/td>\n72 inch<\/td>\n35\u201350 HP<\/td>\nH\u1ea1ng m\u1ee5c 1<\/td>\nASAE Lo\u1ea1i 4<\/td>\n731 lbs.<\/td>\n<\/tr>\n
TG-84<\/td>\n84 inch<\/td>\n50\u201365 HP<\/td>\nH\u1ea1ng m\u1ee5c 1 ho\u1eb7c 2<\/td>\nASAE Lo\u1ea1i 4<\/td>\n890 lbs.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a tr\u1ee5c PTO d\u00e0nh cho m\u00e1y x\u1edbi \u0111\u1ea5t King Kutter<\/h2>\n

1. Tr\u1ee5c ch\u00ednh \u0111\u1ed3ng t\u1ed1c Cat4\/Cat5<\/strong>
\nTr\u1ee5c ch\u00ednh \u0111\u01b0\u1ee3c trang b\u1ecb kh\u1edbp n\u1ed1i \u0111\u1ed3ng t\u1ed1c Cat4\/Cat5 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 rung trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c g\u00f3c l\u1ec7ch l\u1edbn th\u01b0\u1eddng g\u1eb7p tr\u00ean \u0111\u1ecba h\u00ecnh g\u1ed3 gh\u1ec1. Thi\u1ebft k\u1ebf kh\u1edbp n\u1ed1i CV n\u00e0y \u0111\u1ea3m b\u1ea3o truy\u1ec1n m\u00f4-men xo\u1eafn m\u01b0\u1ee3t m\u00e0 v\u00e0 \u1ed5n \u0111\u1ecbnh b\u1ea5t k\u1ec3 g\u00f3c gi\u1eefa m\u00e1y k\u00e9o v\u00e0 thi\u1ebft b\u1ecb, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u1ea3 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO v\u00e0 h\u1ed9p s\u1ed1 m\u00e0 n\u00f3 d\u1eabn \u0111\u1ed9ng qua nhi\u1ec1u m\u00f9a v\u1ee5.<\/p>\n

2. H\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 ly h\u1ee3p ch\u1ed1ng tr\u01b0\u1ee3t t\u00edch h\u1ee3p (900\u20131700 NM)<\/strong>
\nM\u1ed7i b\u1ed9 ph\u1eadn l\u1eafp r\u00e1p \u0111\u1ec1u bao g\u1ed3m tr\u1ee5c PTO ly h\u1ee3p tr\u01b0\u1ee3t ma s\u00e1t ch\u00ednh x\u00e1c v\u1edbi m\u00f4-men xo\u1eafn \u0111\u1ecbnh m\u1ee9c t\u1eeb 900NM \u0111\u1ebfn 1700NM t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i m\u00e1y k\u00e9o. Tr\u1ee5c PTO v\u1edbi ly h\u1ee3p tr\u01b0\u1ee3t n\u00e0y b\u1ea3o v\u1ec7 h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi, tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng kh\u1ecfi t\u1ea3i tr\u1ecdng va \u0111\u1eadp do va ch\u1ea1m v\u1edbi \u0111\u00e1, r\u1ec5 c\u00e2y ho\u1eb7c v\u1eadt c\u1ea3n b\u1ecb ch\u00f4n v\u00f9i trong qu\u00e1 tr\u00ecnh x\u1edbi \u0111\u1ea5t, gi\u1ea3m chi ph\u00ed s\u1eeda ch\u1eefa v\u00e0 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng.<\/p>\n

3. C\u00e1c t\u00f9y ch\u1ecdn d\u1ea1ng \u1ed1ng v\u00e0 c\u00f3 r\u00e3nh \u0111\u1ec3 thu g\u1ecdn<\/strong>
\nAvailable in both tubular PTO shaft tube and splined PTO shaft tubing configurations, this product accommodates a wide range of three-point hitch geometries. The splined telescoping option is strongly recommended for King Kutter’s short PTO assembly created by the Category 1 hitch, providing more secure engagement and better power transmission than a plain tubular overlap connection.<\/p>\n

4. \u0110\u1ea7y \u0111\u1ee7 c\u00e1c k\u00edch c\u1ee1: T\u1eeb c\u1ee1 4 \u0111\u1ebfn d\u00f2ng Series 2500<\/strong>
\nPTO shaft sizes span from Size 4 (40 HP, 900NM) through Size 6, Size 8, and the heavy-duty Series 2500 assembly (90+ HP, 1700NM). This breadth of PTO shaft dimensions and PTO shaft length options means you select the exact torque specification matching your tractor’s horsepower and PTO category, eliminating guesswork and ensuring a safe, properly loaded driveline assembly.<\/p>\n

5. Standard 1.375″-6 Spline PTO Yoke – No Adapter Needed<\/strong>
\nAll assemblies are built around the 1.375″\u20136 spline PTO shaft yoke connection, which is the factory specification for all four King Kutter tiller models. This means a direct drop-in fit with no PTO shaft adapter required, reducing installation time and potential misalignment errors. Compatible with all standard tractor PTO shafts running at 540 RPM across major tractor brands.<\/p>\n

6. Bao g\u1ed3m b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7 v\u00e0 n\u1eafp tr\u1ee5c PTO ho\u00e0n ch\u1ec9nh.<\/strong>
\nM\u1ed7i b\u1ed9 ph\u1eadn l\u1eafp r\u00e1p \u0111\u1ec1u bao g\u1ed3m t\u1ea5m ch\u1eafn v\u00e0 n\u1eafp b\u1ea3o v\u1ec7 tr\u1ee5c PTO \u0111\u1ea7y \u0111\u1ee7, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh theo ti\u00eau chu\u1ea9n OSHA v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n n\u00f4ng nghi\u1ec7p qu\u1ed1c t\u1ebf. \u1ed0ng b\u1ea3o v\u1ec7 ch\u1ed1ng tia c\u1ef1c t\u00edm c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t v\u1ee1 d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng li\u00ean t\u1ee5c ngo\u00e0i \u0111\u1ed3ng v\u00e0 ti\u1ebfp x\u00fac h\u00e0ng ng\u00e0y, mang l\u1ea1i s\u1ef1 b\u1ea3o v\u1ec7 l\u00e2u d\u00e0i cho c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh l\u00e0m vi\u1ec7c g\u1ea7n m\u00e1y.<\/p>\n

7. Nh\u00e0 m\u00e1y \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ISO9001 v\u00e0 CE.<\/strong>
\nM\u1ed7i tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO do CMN Transmission s\u1ea3n xu\u1ea5t \u0111\u1ec1u tu\u00e2n th\u1ee7 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng ISO9001 v\u00e0 \u0111\u1ea1t ch\u1ee9ng nh\u1eadn CE, x\u00e1c nh\u1eadn s\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi c\u1ea3 ti\u00eau chu\u1ea9n ki\u1ec3m so\u00e1t quy tr\u00ecnh v\u00e0 ch\u1ec9 th\u1ecb an to\u00e0n m\u00e1y m\u00f3c c\u1ee7a ch\u00e2u \u00c2u. Ch\u1ee9ng nh\u1eadn n\u00e0y \u0111\u1ea3m b\u1ea3o dung sai k\u00edch th\u01b0\u1edbc nh\u1ea5t qu\u00e1n, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u ch\u00ednh x\u00e1c v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng l\u1eafp r\u00e1p \u0111\u00e1ng tin c\u1eady tr\u00ean m\u1ecdi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c xu\u1ea5t x\u01b0\u1edfng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n

\"Tr\u1ee5c<\/p>\n

Tr\u1ee5c PTO c\u1ee7a m\u00e1y x\u1edbi quay ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n

The rotary tiller PTO shaft serves as the critical mechanical link that transfers rotating power from the tractor’s power take-off stub to the rotary tiller’s main gearbox input shaft. Power originates at the tractor’s engine, which drives the PTO stub shaft at either 540 RPM or 1000 RPM depending on the tractor model and engagement setting. For the King Kutter TG-48, TG-60, TG-72, and TG-84 tillers, the standard 540 PTO shaft speed is required, which the tiller’s internal gear drive reduces to a rotor shaft speed of 210 RPM. The PTO drive shaft connects the tractor stub to the tiller gearbox input via a pair of universal joints (PTO shaft u joints) and a telescoping central section – either smooth-bore PTO shaft tube or a profile-splined overlap.<\/p>\n

The PTO shaft universal joint allows the shaft to operate at an angle – essential because the distance and alignment between the tractor’s PTO and the tiller’s gearbox input changes continuously as the tiller rides over uneven ground. Standard cross-type U-joints introduce second-order velocity fluctuations at operating angles above approximately 15 degrees. The Cat4\/Cat5 constant velocity joints used in CMN Transmission’s main shaft design cancel these fluctuations by pairing two U-joints in a geometry that mathematically eliminates the velocity variation, delivering truly constant rotational speed to the gearbox throughout every revolution.<\/p>\n

The telescoping section of the tractor PTO drive shaft allows the effective shaft length to change as the three-point hitch raises and lowers the tiller during operation. For King Kutter’s compact Category 1 hitch geometry, a splined telescoping connection is preferred because it maintains positive engagement at shorter compressed lengths while distributing torque across a much larger contact surface area than a smooth tube, reducing surface pressure and greatly extending wear life on the PTO shaft tubing components.<\/p>\n

Overload protection is provided by the friction slip clutch PTO shaft mechanism at the tractor end of the assembly. When the tiller’s tines encounter a buried rock, hardpan layer, or deeply rooted stump that would otherwise stall or shock-load the drivetrain, the clutch slips at its preset torque threshold (900NM for Category 3, 1500NM for Category 4, or 1700NM for the Series 2500 heavy-duty assembly). Once the obstruction is cleared, the clutch re-engages automatically without any manual reset required, allowing work to resume immediately. This PTO shaft with slip clutch design prevents bent shafts, cracked gearbox housings, and sheared universal joint components that would otherwise result from striking an immovable object at full 540 RPM PTO engagement.<\/p>\n

At the implement end, the PTO shaft yoke connects to the tiller’s gearbox input via the standard 1.375″\u20136 spline pattern used across all four King Kutter tiller models. For applications where a secondary mechanical fuse is required in addition to the slip clutch, a PTO shaft shear bolt or shear pin PTO shaft mechanism provides a final failsafe layer before any gearbox damage can occur. The PTO shaft guard encases the rotating assembly throughout its operating length, remaining stationary via a center bearing while the shaft rotates at speed inside, providing critical operator protection in compliance with all major agricultural equipment safety standards.<\/p>\n

\"Tr\u1ee5c<\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a tr\u1ee5c PTO cho m\u00e1y x\u1edbi \u0111\u1ea5t<\/h2>\n

1. Chu\u1ea9n b\u1ecb \u0111\u1ea5t<\/strong>
\nThe PTO shaft for rotary tiller is most fundamentally used for primary soil preparation before planting. By driving the tiller’s tines at 210 RPM through the tractor’s 540 PTO shaft, it breaks up hard clods, aerates compacted layers, and thoroughly incorporates organic matter, compost, or pre-plant fertilizer to a maximum depth of 8 inches. This creates the ideal fine, friable seedbed structure that promotes rapid, uniform germination across large acreages.<\/p>\n

2. L\u00e0m v\u01b0\u1eddn v\u00e0 canh t\u00e1c th\u01b0\u01a1ng m\u1ea1i<\/strong>
\nNh\u1eefng ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn v\u00e0 n\u00f4ng d\u00e2n b\u00e1n h\u00e0ng s\u1eed d\u1ee5ng c\u00e1c m\u1eabu m\u00e1y x\u1edbi \u0111\u1ea5t King Kutter TG-48 v\u00e0 TG-60 \u0111\u01b0\u1ee3c trang b\u1ecb tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO n\u00e0y \u0111\u1ec3 x\u1edbi \u0111\u1ea5t tr\u1ed3ng rau tr\u00ean lu\u1ed1ng, h\u1ec7 th\u1ed1ng lu\u1ed1ng n\u1ed5i v\u00e0 khu v\u1ef1c tr\u1ed3ng tr\u1ecdt th\u00e2m canh, t\u1ea1o ra k\u1ebft c\u1ea5u \u0111\u1ea5t t\u01a1i x\u1ed1p, tho\u00e1ng kh\u00ed l\u00fd t\u01b0\u1edfng cho c\u00e1c lo\u1ea1i c\u00e2y l\u1ea5y c\u1ee7, c\u00e2y con v\u00e0 rau gieo s\u1ea1 tr\u1ef1c ti\u1ebfp. Chi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c h\u1eb9p h\u01a1n 48 inch v\u00e0 60 inch cho ph\u00e9p x\u1edbi \u0111\u1ea5t ch\u00ednh x\u00e1c gi\u1eefa c\u00e1c lu\u1ed1ng c\u1ed1 \u0111\u1ecbnh v\u00e0 h\u00e0ng c\u00e2y m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c c\u00e2y tr\u1ed3ng li\u1ec1n k\u1ec1.<\/p>\n

3. Thi\u1ebft k\u1ebf c\u1ea3nh quan v\u00e0 c\u1ea3i t\u1ea1o b\u00e3i c\u1ecf<\/strong>
\nC\u00e1c nh\u00e0 th\u1ea7u c\u1ea3nh quan tin d\u00f9ng c\u00e1c m\u1eabu TG-72 v\u00e0 TG-84 \u0111\u01b0\u1ee3c trang b\u1ecb tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o n\u00e0y \u0111\u1ec3 thi\u1ebft l\u1eadp c\u00e1c b\u00e3i c\u1ecf m\u1edbi, c\u1ea3i t\u1ea1o th\u1ea3m c\u1ecf hi\u1ec7n c\u00f3 v\u00e0 chu\u1ea9n b\u1ecb \u0111\u1ea5t \u0111\u1ec3 tr\u1ed3ng c\u1ecf ho\u1eb7c gieo h\u1ea1t. Chi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c 72 inch v\u00e0 84 inch gi\u00fap bao ph\u1ee7 di\u1ec7n t\u00edch l\u1edbn m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, trong khi \u0111\u1ed9 s\u00e2u x\u1edbi c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh t\u1ea1o ra \u0111\u1ed9 s\u00e2u chu\u1ea9n b\u1ecb \u0111\u1ea5t ch\u00ednh x\u00e1c t\u1eeb 4 \u0111\u1ebfn 6 inch, th\u01b0\u1eddng c\u1ea7n thi\u1ebft \u0111\u1ec3 tr\u1ed3ng c\u1ecf th\u00e0nh c\u00f4ng.<\/p>\n

4. Ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i<\/strong>
\nVi\u1ec7c c\u00e0y x\u1edbi k\u1ef9 l\u01b0\u1ee1ng b\u1eb1ng tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO \u0111\u00e1ng tin c\u1eady c\u1ee7a m\u00e1y c\u00e0y quay gi\u00fap ki\u1ec3m so\u00e1t c\u1ecf d\u1ea1i hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t b\u1eb1ng c\u00e1ch nh\u1ed5 t\u1eadn g\u1ed1c c\u1ecf d\u1ea1i \u0111\u00e3 m\u1ecdc, ch\u00f4n v\u00f9i h\u1ea1t c\u1ecf d\u1ea1i xu\u1ed1ng d\u01b0\u1edbi \u0111\u1ed9 s\u00e2u n\u1ea3y m\u1ea7m v\u00e0 ph\u00e1 v\u1ee1 h\u1ec7 th\u1ed1ng r\u1ec5 c\u1ee7a c\u00e1c lo\u1ea1i c\u1ecf d\u1ea1i l\u00e2u n\u0103m g\u00e2y h\u1ea1i. Nhi\u1ec1u l\u01b0\u1ee3t c\u00e0y x\u1edbi \u1edf c\u00e1c giai \u0111o\u1ea1n sinh tr\u01b0\u1edfng kh\u00e1c nhau c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u00e1p l\u1ef1c c\u1ecf d\u1ea1i trong c\u00e1c c\u00e1nh \u0111\u1ed3ng m\u1edbi, v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 v\u00e0 h\u00e0ng nho m\u00e0 kh\u00f4ng c\u1ea7n d\u1ef1a v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng thu\u1ed1c di\u1ec7t c\u1ecf.<\/p>\n

5. Tr\u1ed9n c\u00e1c ch\u1ea5t c\u1ea3i t\u1ea1o \u0111\u1ea5t<\/strong>
\nM\u00f4-men xo\u1eafn \u1ed5n \u0111\u1ecbnh \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p gi\u00fap m\u00e1y x\u1edbi King Kutter ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i trong vi\u1ec7c tr\u1ed9n \u0111\u1ec1u c\u00e1c ch\u1ea5t c\u1ea3i t\u1ea1o \u0111\u1ea5t nh\u01b0 v\u00f4i n\u00f4ng nghi\u1ec7p, th\u1ea1ch cao, ph\u00e2n b\u00f3n d\u1ea1ng vi\u00ean, than sinh h\u1ecdc v\u00e0 ch\u1ea5t h\u1eefu c\u01a1 v\u00e0o to\u00e0n b\u1ed9 t\u1ea7ng \u0111\u1ea5t \u0111\u1ebfn \u0111\u1ed9 s\u00e2u 8 inch. Vi\u1ec7c ph\u00e2n ph\u1ed1i \u0111\u1ed3ng \u0111\u1ec1u c\u00e1c ch\u1ea5t c\u1ea3i t\u1ea1o \u0111\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH v\u00e0 gi\u1ea3i ph\u00f3ng ch\u1ea5t dinh d\u01b0\u1ee1ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ch\u1ec9 trong m\u1ed9t l\u1ea7n x\u1edbi khi tr\u1ee5c v\u00e0 m\u00e1y x\u1edbi \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p \u0111\u00fang c\u00e1ch.<\/p>\n

6. Gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ea5t b\u1ecb n\u00e9n ch\u1eb7t<\/strong>
\nVi\u1ec7c c\u00e0y x\u1edbi \u0111\u1ecbnh k\u1ef3 theo m\u00f9a b\u1eb1ng m\u00e1y c\u00e0y King Kutter TG series \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ed9ng b\u1edfi tr\u1ee5c PTO ch\u1ecbu t\u1ea3i n\u1eb7ng c\u1ee7a CMN Transmission gi\u00fap ng\u0103n ng\u1eeba v\u00e0 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng \u0111\u1ea5t b\u1ecb n\u00e9n ch\u1eb7t, m\u1ed9t v\u1ea5n \u0111\u1ec1 dai d\u1eb3ng \u1edf c\u00e1c lo\u1ea1i \u0111\u1ea5t s\u00e9t n\u1eb7ng ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c v\u00e0 m\u01b0a. B\u1eb1ng c\u00e1ch ph\u00e1 v\u1ee1 c\u00e1c l\u1edbp \u0111\u1ea5t b\u1ecb n\u00e9n ch\u1eb7t, vi\u1ec7c c\u00e0y x\u1edbi kh\u00f4i ph\u1ee5c kh\u00f4ng gian r\u1ed7ng cho r\u1ec5 c\u00e2y ph\u00e1t tri\u1ec3n, c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 th\u1ea5m n\u01b0\u1edbc, t\u0103ng c\u01b0\u1eddng l\u01b0\u1ee3ng oxy trong v\u00f9ng r\u1ec5 v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0m t\u0103ng c\u1ea3 ti\u1ec1m n\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng v\u00e0 hi\u1ec7u qu\u1ea3 t\u01b0\u1edbi ti\u00eau.<\/p>\n

\"Tr\u1ee5c<\/p>\n

H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t tr\u1ee5c PTO tr\u00ean m\u00e1y x\u1edbi \u0111\u1ea5t King Kutter<\/h2>\n

1. Ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch
\nBefore beginning installation of your new PTO Shaft for King Kutter rotary tiller, confirm the assembly size matches the tractor’s horsepower and PTO category. Cross-reference the size designation (Size 4, 6, 8, or Series 2500) against the tractor’s documented HP at 540 RPM. Verify the 1.375″\u20136 spline count matches both the tractor stub shaft and tiller gearbox input shaft before proceeding further.<\/p>\n

2. \u0110\u1ed7 xe an to\u00e0n v\u00e0 t\u1eaft ch\u1ebf \u0111\u1ed9 ngh\u1ec9 ph\u00e9p c\u00f3 l\u01b0\u01a1ng (PTO)
\nPosition the tractor on level ground, engage the parking brake, lower the three-point hitch to its lowest position, and shut off the engine completely. Wait for all rotating components to stop before approaching the PTO area. Never install or remove a PTO driveline shaft while the engine is running or the PTO clutch is engaged – this is a fundamental and non-negotiable safety requirement.<\/p>\n

3. G\u1eafn kh\u1edbp n\u1ed1i \u0111\u1ea7u m\u00e1y k\u00e9o.
\nSlide the tractor-end PTO shaft yoke onto the tractor’s PTO stub shaft, carefully aligning the splines before applying any force. Push the yoke collar forward until the locking collar snaps firmly into the stub shaft groove. Perform a firm outward pull test to confirm secure retention. Visual inspection alone is insufficient – a physical tug test is required to confirm correct tractor PTO shaft engagement.<\/p>\n

4. K\u1ebft n\u1ed1i c\u00e0ng n\u1ed1i \u0111\u1ea7u d\u1ee5ng c\u1ee5
\nH\u01b0\u1edbng tr\u1ee5c v\u1ec1 ph\u00eda tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi khi kh\u1edbp n\u1ed1i \u1edf \u0111\u1ed9 cao l\u00e0m vi\u1ec7c. \u0110\u1ed1i v\u1edbi c\u00e1c m\u1eabu King Kutter TG-72 v\u00e0 TG-84 tr\u00ean kh\u1edbp n\u1ed1i Lo\u1ea1i 1 ho\u1eb7c 2, h\u00e3y x\u00e1c nh\u1eadn chi\u1ec1u d\u00e0i tr\u1ee5c PTO khi n\u00e9n \u0111\u1ee7 \u0111\u1ec3 gi\u1eef cho kh\u1edbp n\u1ed1i ho\u1ea1t \u0111\u1ed9ng \u1edf \u0111\u1ed9 n\u00e2ng t\u1ed1i \u0111a c\u1ee7a kh\u1edbp n\u1ed1i. Tr\u01b0\u1ee3t kh\u1edbp n\u1ed1i \u0111\u1ea7u thi\u1ebft b\u1ecb v\u00e0o r\u00e3nh then \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 v\u00e0 c\u1ed1 \u0111\u1ecbnh b\u1eb1ng v\u00f2ng kh\u00f3a b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u01a1ng t\u1ef1 nh\u01b0 k\u1ebft n\u1ed1i \u0111\u1ea7u m\u00e1y k\u00e9o.<\/p>\n

5. Ki\u1ec3m tra chi\u1ec1u d\u00e0i ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u0111\u1ed9 v\u1eeba kh\u00edt c\u1ee7a t\u1ea5m ch\u1eafn b\u1ea3o v\u1ec7.
\nN\u00e2ng v\u00e0 h\u1ea1 kh\u1edbp n\u1ed1i ba \u0111i\u1ec3m trong to\u00e0n b\u1ed9 ph\u1ea1m vi chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a n\u00f3, \u0111\u1ed3ng th\u1eddi quan s\u00e1t s\u1ef1 ch\u1ed3ng ch\u00e9o c\u1ee7a \u1ed1ng tr\u1ee5c PTO. Khi n\u00e2ng kh\u1edbp n\u1ed1i l\u00ean h\u1ebft c\u1ee1, ph\u1ea7n kh\u1edbp n\u1ed1i d\u1ea1ng \u1ed1ng l\u1ed3ng ph\u1ea3i gi\u1eef nguy\u00ean \u00edt nh\u1ea5t 150mm (6 inch). \u1ede v\u1ecb tr\u00ed h\u1ea1 th\u1ea5p nh\u1ea5t, tr\u1ee5c kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1ea1m \u0111\u00e1y ho\u1eb7c b\u1ecb k\u1eb9t. Tr\u01b0\u1ee3t t\u1ea5m ch\u1eafn tr\u1ee5c PTO l\u00ean tr\u00ean c\u1ee5m l\u1eafp r\u00e1p v\u00e0 g\u1eafn c\u00e1c d\u00e2y x\u00edch gi\u1eef v\u00e0o c\u1ea3 m\u00e1y k\u00e9o v\u00e0 m\u00e1y x\u1edbi \u0111\u1ec3 ng\u0103n t\u1ea5m ch\u1eafn xoay c\u00f9ng v\u1edbi tr\u1ee5c.<\/p>\n

6. Th\u1ef1c hi\u1ec7n ki\u1ec3m tra ch\u1ea1y th\u1eed an to\u00e0n.
\nKh\u1edfi \u0111\u1ed9ng m\u00e1y k\u00e9o m\u00e0 kh\u00f4ng c\u1ea7n g\u00e0i PTO v\u00e0 xoay kh\u1edbp n\u1ed1i m\u1ed9t l\u1ea7n n\u1eefa \u0111\u1ec3 ki\u1ec3m tra xem chuy\u1ec3n \u0111\u1ed9ng c\u00f3 tr\u01a1n tru hay kh\u00f4ng. T\u1eeb kho\u1ea3ng c\u00e1ch an to\u00e0n, g\u00e0i PTO \u1edf t\u1ed1c \u0111\u1ed9 kh\u00f4ng t\u1ea3i th\u1ea5p c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u00e0 quan s\u00e1t tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO xem c\u00f3 rung \u0111\u1ed9ng, k\u1eb9t ho\u1eb7c ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng n\u00e0o trong \u00edt nh\u1ea5t 30 gi\u00e2y hay kh\u00f4ng. Ch\u1ec9 t\u0103ng t\u1ed1c \u0111\u1ed9 l\u00ean m\u1ee9c ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng 540 v\u00f2ng\/ph\u00fat sau khi x\u00e1c nh\u1eadn ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i v\u00e0 kh\u00f4ng g\u00e2y ti\u1ebfng \u1ed3n. Lu\u00f4n lu\u00f4n ng\u1eaft k\u1ebft n\u1ed1i v\u00e0 t\u1eaft m\u00e1y tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh b\u1ea5t k\u1ef3 ki\u1ec3m tra n\u00e0o sau khi l\u1eafp \u0111\u1eb7t.<\/p>\n

\"Tr\u1ee5c<\/p>\n

L\u1ef1a ch\u1ecdn tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO ph\u00f9 h\u1ee3p cho m\u00e1y x\u1edbi \u0111\u1ea5t c\u1ee7a b\u1ea1n<\/h2>\n

1. Ch\u1ecdn lo\u1ea1i ly h\u1ee3p ph\u00f9 h\u1ee3p v\u1edbi c\u00f4ng su\u1ea5t (HP).
\nThe first step is matching the tractor’s horsepower to the correct PTO shaft with slip clutch size. For 20\u201340 HP tractors (TG-48\/TG-60), a Size 4 or Size 6 assembly with 900NM or 1500NM clutch is appropriate. For the TG-72 (35\u201350 HP) and TG-84 (50\u201365 HP), a Category 4 or 5 shaft rated at 1500NM to 1700NM is required to ensure adequate torque capacity and drivetrain protection during heavy-duty tilling conditions.<\/p>\n

2. K\u1ebft n\u1ed1i d\u1ea1ng \u1ed1ng so v\u1edbi k\u1ebft n\u1ed1i d\u1ea1ng r\u0103ng c\u01b0a
\nChoose between tubular and splined PTO shaft tubing based on the compressed working length of your assembly. Because King Kutter’s Category 1 hitch creates a very short assembly at full hitch raise, the splined PTO driveline shaft connection is generally preferred for all four TG models. It maintains adequate engagement at shorter compressed lengths and distributes torque more evenly across the connection cross-section, greatly reducing wear.<\/p>\n

3. Ki\u1ec3m tra chi\u1ec1u d\u00e0i v\u00e0 k\u00edch th\u01b0\u1edbc tr\u1ee5c PTO
\nMeasure the distance from your tractor’s PTO stub shaft to the tiller gearbox input with the hitch at its typical working height before ordering. The selected PTO shaft length (overall assembly length, OAL) must fall within the operating range of the chosen assembly. CMN Transmission provides full dimensional drawings and offers custom Tr\u1ee5c PTO<\/strong><\/a> C\u00e1c c\u1ea5u h\u00ecnh d\u00e0nh cho c\u00e1c h\u00ecnh d\u1ea1ng l\u1eafp \u0111\u1eb7t kh\u00f4ng ti\u00eau chu\u1ea9n ho\u1eb7c b\u1ea5t th\u01b0\u1eddng.<\/p>\n

4. X\u00e1c nh\u1eadn th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a \u0111\u01b0\u1eddng cong Spline
\nAll four King Kutter tiller models use the standard 1.375″\u20136 spline on both tractor PTO stub and tiller input shaft, which matches all CMN assembly options. However, if using an older or non-standard tractor with a different spline count, diameter, or a 1000 RPM 1000 PTO shaft configuration, a PTO shaft adapter may be required. Contact CMN’s technical team with tractor make, model, and year for a confirmed compatibility check.<\/p>\n

5. Thay th\u1ebf so v\u1edbi ch\u1ebf t\u1ea1o theo y\u00eau c\u1ea7u
\nFor direct replacement of a worn Walterscheid PTO shaft, Bondioli and Pavesi, or Comer Industries assembly with failed U-joints, damaged PTO shaft tube, or cracked guard, CMN Transmission’s standard assemblies provide an economical and technically equivalent solution. For unusual installation geometries or non-standard OAL requirements, our custom PTO shaft manufacturing service produces exact-fit assemblies with complete dimensional certification and OEM compatibility documentation.<\/p>\n

\"Tr\u1ee5c<\/p>\n

C\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p c\u1ee7a tr\u1ee5c PTO m\u00e1y k\u00e9o<\/h2>\n

1. Rung \u0111\u1ed9ng qu\u00e1 m\u1ee9c<\/strong>
\nVibration in a PTO drive shaft is most often caused by worn or damaged PTO shaft universal joint crosses, an incorrect operating angle exceeding the CV joint’s rated limit, or a bent telescoping tube. Inspect all U-joint assemblies for play, pitting, or corrosion. Confirm the tractor-to-tiller angle at working height does not exceed specifications. Replace worn PTO shaft parts from CMN Transmission’s comprehensive stock of replacement components.<\/p>\n

2. Ly h\u1ee3p b\u1ecb tr\u01b0\u1ee3t \u1edf t\u1ea3i tr\u1ecdng b\u00ecnh th\u01b0\u1eddng<\/strong>
\nN\u1ebfu c\u01a1 c\u1ea5u tr\u1ee5c PTO ly h\u1ee3p tr\u01b0\u1ee3t ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u1edf t\u1ea3i tr\u1ecdng l\u00e0m vi\u1ec7c b\u00ecnh th\u01b0\u1eddng thay v\u00ec ch\u1ec9 khi qu\u00e1 t\u1ea3i c\u1ef1c \u0111\u1ea1i, l\u00f2 xo ly h\u1ee3p c\u00f3 th\u1ec3 \u0111\u00e3 b\u1ecb m\u1ecfi d\u01b0\u1edbi m\u1ee9c n\u00e9n \u0111\u1ecbnh m\u1ee9c. Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng b\u1ed9 \u0111\u0129a v\u00e0 \u0111i\u1ec1u ch\u1ec9nh t\u1ea3i tr\u01b0\u1edbc ly h\u1ee3p theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u1eafp r\u00e1p. N\u1ebfu c\u00e1c \u0111\u0129a c\u00f3 r\u00e3nh ho\u1eb7c b\u1ec1 m\u1eb7t b\u1ecb chai s\u1ea7n \u0111\u00e1ng k\u1ec3, h\u00e3y thay th\u1ebf to\u00e0n b\u1ed9 c\u1ee5m ly h\u1ee3p \u0111\u1ec3 kh\u00f4i ph\u1ee5c kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i ch\u00ednh x\u00e1c \u1edf ng\u01b0\u1ee1ng m\u00f4-men xo\u1eafn quy \u0111\u1ecbnh.<\/p>\n

3. Ph\u1ea7n \u1ed1ng l\u1ed3ng c\u1ee9ng<\/strong>
\n\u1ed0ng tr\u1ee5c PTO d\u1ea1ng l\u1ed3ng b\u1ecb c\u1ee9ng v\u00e0 kh\u00f3 di chuy\u1ec3n trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p th\u01b0\u1eddng l\u00e0 do thi\u1ebfu ch\u1ea5t b\u00f4i tr\u01a1n ho\u1eb7c do s\u1ef1 t\u00edch t\u1ee5 \u0103n m\u00f2n tr\u00ean b\u1ec1 m\u1eb7t b\u00ean trong. Th\u00e1o n\u1eafp tr\u1ee5c PTO, l\u00e0m s\u1ea1ch ph\u1ea7n c\u00f3 kh\u00eda ho\u1eb7c ph\u1ea7n tr\u01a1n b\u1eb1ng b\u00e0n ch\u1ea3i s\u1eaft, v\u00e0 b\u00f4i m\u1ee1 lithium EP-2 ch\u1ea5t l\u01b0\u1ee3ng cao l\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac. B\u00f4i m\u1ee1 \u0111\u1ecbnh k\u1ef3 sau m\u1ed7i 8-10 gi\u1edd ho\u1ea1t \u0111\u1ed9ng s\u1ebd ng\u0103n ng\u1eeba s\u1ef1 t\u00e1i di\u1ec5n v\u00e0 k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a c\u1ee5m chi ti\u1ebft.<\/p>\n

4. T\u1ea5m ch\u1eafn tr\u1ee5c PTO quay c\u00f9ng v\u1edbi tr\u1ee5c<\/strong>
\nT\u1ea5m ch\u1eafn tr\u1ee5c PTO ph\u1ea3i gi\u1eef nguy\u00ean v\u1ecb tr\u00ed trong khi tr\u1ee5c quay b\u00ean trong n\u00f3. N\u1ebfu t\u1ea5m ch\u1eafn quay c\u00f9ng v\u1edbi tr\u1ee5c, \u1ed5 bi trung t\u00e2m c\u1ee7a t\u1ea5m ch\u1eafn \u0111\u00e3 b\u1ecb k\u1eb9t ho\u1eb7c h\u1ecfng ho\u00e0n to\u00e0n. \u0110\u00e2y l\u00e0 m\u1ed1i nguy hi\u1ec3m nghi\u00eam tr\u1ecdng v\u1ec1 an to\u00e0n, c\u1ea7n \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ngay l\u1eadp t\u1ee9c tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c v\u1eadn h\u00e0nh. Thay th\u1ebf \u1ed5 bi b\u1ecb h\u1ecfng ho\u1eb7c to\u00e0n b\u1ed9 c\u1ee5m t\u1ea5m ch\u1eafn tr\u1ee5c PTO tr\u01b0\u1edbc khi \u0111\u01b0a thi\u1ebft b\u1ecb tr\u1edf l\u1ea1i ho\u1ea1t \u0111\u1ed9ng. Kh\u00f4ng \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh khi t\u1ea5m ch\u1eafn \u0111ang quay trong b\u1ea5t k\u1ef3 tr\u01b0\u1eddng h\u1ee3p n\u00e0o.<\/p>\n

5. Th\u00e1o \u00e1ch kh\u1ecfi c\u00e0ng k\u00e9o<\/strong>
\nIf the PTO shaft yoke repeatedly releases from the tractor PTO stub shaft during operation, the locking collar’s retention mechanism has failed or does not match the stub shaft groove dimensions of your specific tractor model. Inspect the locking pin or snap ring and verify the yoke model is rated for your tractor’s PTO stub geometry. CMN Transmission offers multiple PTO shaft adapter and yoke end options to match different tractor brands and stub shaft specifications.<\/p>\n

6. Hi\u1ec7n t\u01b0\u1ee3ng k\u00edch n\u1ed5 \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p<\/strong>
\nA knocking sound at low PTO speed – especially during start-up or load reversal – typically indicates loose U-joint snap rings, insufficient spline engagement, or a loose PTO shaft shear bolt. Inspect all snap rings for correct seating, verify the telescoping overlap exceeds 6 inches at all hitch positions, and tighten any shear bolt PTO shaft hardware to the specified torque value. Insufficient spline engagement under load reversal can cause progressive damage to the PTO shaft tube profiles.<\/p>\n

\"Tr\u1ee5c<\/p>\n

Tr\u1ee5c PTO v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay<\/h2>\n

The rotary tiller PTO shaft – also commonly referred to as a PTO driveline shaft, PTO drive shaft, or agricultural PTO shaft – is the rotating mechanical link that transmits engine power from the tractor’s power take-off stub shaft to the rotary tiller’s main input gearbox. Without a correctly specified and properly maintained tractor PTO shaft, no amount of tractor horsepower can be usefully transferred to the tiller’s working tines. The 540 PTO shaft standard most commonly used with King Kutter tillers delivers 540 RPM of input speed via a 1.375″\u20136 spline connection, which the tiller’s internal gearbox then reduces to an efficient 210 RPM rotor speed suited for primary tillage work.<\/p>\n

The rotary tiller gearbox is the enclosed gear drive unit mounted centrally or on the side of the tiller frame that receives power from the PTO shaft input, reduces the rotational speed to the correct rotor RPM, and distributes that power through a rotor shaft to the tine flanges. King Kutter’s TG series uses a cast iron gear drive and frame with a vented gearbox operating in an oil bath – this oil-bath lubrication ensures long gear life and consistent performance even during extended tilling sessions in demanding soil conditions. The gearbox also incorporates a slip clutch at the input end to protect internal gears from shock loading when the tines encounter buried obstructions.<\/p>\n

The PTO shaft for rotary tiller and the rotary tiller gearbox form an inseparable power transmission system. The PTO shaft must be correctly sized to match the gearbox’s input torque rating: an undersized shaft will experience premature U-joint failure and PTO shaft tube wear, while an oversized shaft will deliver excessive shock loads that can crack the gearbox housing or strip internal gears. For the King Kutter TG-48 and TG-60 models (Category 3\/4, 40\u201360 HP), CMN Transmission’s Size 4 and Size 6 assemblies are precisely matched to the gearbox input capacity. For the larger TG-72 and TG-84 models (Category 4\/5, 60\u201390 HP), the Size 8 and Series 2500 assemblies provide the additional torque capacity these heavier, wider tillers require.<\/p>\n

When selecting replacement or upgrade components, it is essential to treat the PTO shaft and gearbox as a matched system rather than independent components. The slip clutch rating on the heavy-duty PTO shaft must align with the gearbox’s rated input torque. The PTO shaft dimensions and overall length must suit the tractor-to-implement distance. And the spline specification at the gearbox input end must match the output shaft of the gearbox exactly. CMN Transmission’s technical team can assist with matched system selection, ensuring that your PTO shaft parts and gearbox components work together as an optimized, reliable, long-life drive system for your King Kutter rotary tiller.<\/p>\n

\"H\u1ed9p<\/p>\n

Why Choose CMN Transmission’s Agricultural PTO Shafts?<\/h2>\n

CMN Transmission (Korea) stands as one of the world’s leading suppliers of industrial and agricultural power transmission solutions, with a product range spanning 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

\u0110i\u1ec1u l\u00e0m n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t c\u1ee7a CMN Transmission tr\u00ean th\u1ecb tr\u01b0\u1eddng tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p l\u00e0 cam k\u1ebft c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 gi\u00e1 c\u1ea3 tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng. L\u00e0 m\u1ed9t c\u00f4ng ty s\u1ea3n xu\u1ea5t v\u00e0 th\u01b0\u01a1ng m\u1ea1i t\u00edch h\u1ee3p, ch\u00fang t\u00f4i lo\u1ea1i b\u1ecf c\u00e1c kho\u1ea3n trung gian c\u1ee7a \u0111\u1ea1i l\u00fd l\u00e0m t\u0103ng gi\u00e1 th\u00e0nh c\u1ee7a c\u00e1c ph\u1ee5 t\u00f9ng thay th\u1ebf OEM. M\u1ed7i tr\u1ee5c PTO m\u00e1y k\u00e9o m\u00e0 ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng thi\u1ebft k\u1ebf CAD ti\u00ean ti\u1ebfn, gia c\u00f4ng CNC ch\u00ednh x\u00e1c, quy tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t hi\u1ec7n \u0111\u1ea1i v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea1t c\u1ea3 ch\u1ee9ng nh\u1eadn ISO9001 v\u00e0 CE, \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t qu\u1ed1c t\u1ebf.<\/p>\n

Ngo\u00e0i ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, ch\u00fang t\u00f4i c\u00f2n cung c\u1ea5p d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng m\u00e0 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u OEM l\u1edbn th\u01b0\u1eddng kh\u00f4ng th\u1ec3 s\u00e1nh k\u1ecbp. \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p t\u01b0 v\u1ea5n tr\u01b0\u1edbc b\u00e1n h\u00e0ng \u0111\u1ec3 x\u00e1c nh\u1eadn c\u1ea5u h\u00ecnh r\u0103ng spline, k\u00edch th\u01b0\u1edbc tr\u1ee5c PTO v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ly h\u1ee3p cho s\u1ef1 k\u1ebft h\u1ee3p ch\u00ednh x\u00e1c gi\u1eefa m\u00e1y k\u00e9o v\u00e0 thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n. Ch\u00fang t\u00f4i cung c\u1ea5p c\u00e1c b\u1ed9 ph\u1eadn tr\u1ee5c PTO t\u00f9y ch\u1ec9nh cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00f4ng ti\u00eau chu\u1ea9n v\u00e0 cung c\u1ea5p b\u1ea3n v\u1ebd k\u00edch th\u01b0\u1edbc chi ti\u1ebft theo y\u00eau c\u1ea7u. Sau khi b\u00e1n h\u00e0ng, d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i tr\u1ecdn g\u00f3i c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c b\u1ed9 ph\u1eadn thay th\u1ebf, h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt v\u00e0 h\u1ed7 tr\u1ee3 b\u1ea3o h\u00e0nh lu\u00f4n s\u1eb5n c\u00f3.<\/p>\n

When you choose CMN Transmission, you are choosing a partner committed to keeping your equipment running efficiently, reliably, and safely – season after season. Our heavy-duty PTO shaft products, backed by decades of manufacturing experience and global deployment across 53 countries, represent the ideal combination of engineering precision, competitive pricing, and responsive service for professional farmers, contractors, and equipment dealers worldwide.<\/p>\n

\"Thi\u1ebft\"Thi\u1ebft<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

H\u1ecfi: T\u00f4i c\u1ea7n tr\u1ee5c PTO k\u00edch th\u01b0\u1edbc n\u00e0o cho m\u00e1y c\u1eaft c\u1ecf King Kutter TG-48 v\u1edbi m\u00e1y k\u00e9o 25 HP?<\/strong>
\nA: For a King Kutter TG-48 paired with a 25 HP tractor operating at 540 RPM, the correct selection is a Size 4 tubular PTO shaft assembly (Category 3) with the FF1 friction clutch rated at 900NM. This matches the tractor’s PTO category and the tiller’s 540 RPM input requirement. If your tractor is closer to 35 HP, a Size 6 (Category 4, 1500NM) provides an additional safety margin and longer service life, particularly in rocky or heavy clay soil conditions. Always reference the tractor’s actual PTO HP rating at 540 RPM, not the gross engine HP, when selecting your clutch torque specification.<\/p>\n

H\u1ecfi: \u0110\u00e2y c\u00f3 ph\u1ea3i l\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf tr\u1ef1c ti\u1ebfp cho tr\u1ee5c PTO Walterscheid tr\u00ean m\u00e1y x\u1edbi \u0111\u1ea5t King Kutter kh\u00f4ng?<\/strong>
\nA: Yes. CMN Transmission’s assemblies are designed as a direct replacement of Walterscheid PTO shaft assemblies and other premium OEM brands used on King Kutter TG series tillers. The 1.375″\u20136 spline specification, overall assembly lengths, and U-joint cross dimensions are all manufactured to the same ASAE\/AGMA standards as Walterscheid and Bondioli and Pavesi units. You will find the fit, function, and torque capacity to be directly equivalent, with the added benefit of factory-direct pricing. If your existing Walterscheid shaft has a specific part number, our technical team can cross-reference it to confirm the correct CMN assembly.<\/p>\n

H\u1ecfi: Chi\u1ec1u d\u00e0i tr\u1ee5c PTO ch\u00ednh x\u00e1c cho m\u00e1y c\u1eaft c\u1ecf King Kutter TG-72 l\u00e0 bao nhi\u00eau?<\/strong>
\nA: Chi\u1ec1u d\u00e0i tr\u1ee5c PTO ch\u00ednh x\u00e1c cho TG-72 ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ec3u m\u00e1y k\u00e9o c\u1ee5 th\u1ec3 v\u00e0 h\u00ecnh d\u1ea1ng h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 ba \u0111i\u1ec3m. N\u00f3i chung, m\u1ed9t b\u1ed9 ph\u1eadn c\u00f3 chi\u1ec1u d\u00e0i khi n\u00e9n kho\u1ea3ng 24 \u0111\u1ebfn 30 inch v\u00e0 chi\u1ec1u d\u00e0i khi k\u00e9o d\u00e0i t\u1eeb 36 \u0111\u1ebfn 44 inch s\u1ebd ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c m\u00e1y k\u00e9o lo\u1ea1i 1 trong ph\u1ea1m vi c\u00f4ng su\u1ea5t 35\u201350 HP. Ch\u00fang t\u00f4i \u0111\u1eb7c bi\u1ec7t khuy\u1ebfn ngh\u1ecb b\u1ea1n \u0111o kho\u1ea3ng c\u00e1ch th\u1ef1c t\u1ebf gi\u1eefa \u0111\u1ea7u tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 tr\u1ee5c \u0111\u1ea7u v\u00e0o c\u1ee7a m\u00e1y x\u1edbi \u1edf \u0111\u1ed9 cao l\u00e0m vi\u1ec7c v\u1edbi h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 \u1edf v\u1ecb tr\u00ed gi\u1eefa h\u00e0nh tr\u00ecnh, sau \u0111\u00f3 li\u00ean h\u1ec7 v\u1edbi CMN Transmission v\u1edbi s\u1ed1 \u0111o n\u00e0y. Ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p t\u00f9y ch\u1ecdn l\u1eafp r\u00e1p ph\u00f9 h\u1ee3p ho\u1eb7c, n\u1ebfu c\u1ea7n, m\u1ed9t tr\u1ee5c PTO t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c c\u1ee7a b\u1ea1n.<\/p>\n

H\u1ecfi: T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u1ee5c PTO n\u00e0y cho m\u00e1y k\u00e9o c\u00f3 PTO 1000 v\u00f2ng\/ph\u00fat thay v\u00ec 540 v\u00f2ng\/ph\u00fat kh\u00f4ng?<\/strong>
\nA: The King Kutter TG-48, TG-60, TG-72, and TG-84 tillers are designed for a 540 PTO shaft speed input only – they are not compatible with 1000 RPM PTO operation. Using a 1000 PTO shaft or operating the tiller at 1000 RPM would result in a rotor shaft speed nearly double the design value (210 RPM), causing excessive stress on tine blades, flanges, gearbox gears, and the complete PTO driveline shaft assembly. Some tractors with a 1000 RPM PTO also offer a 540 RPM setting via an engagement mode change – this setting must be used with King Kutter tillers and CMN Transmission’s 540 RPM shaft assemblies.<\/p>\n

H\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u00f4-men xo\u1eafn c\u1ee7a ly h\u1ee3p tr\u01b0\u1ee3t tr\u00ean tr\u1ee5c PTO?<\/strong>
\nA: The slip clutch PTO shaft torque setting is adjusted by changing the compression of the friction disc spring pack via the adjustment nut on the clutch housing. To increase torque, tighten the nut clockwise (increasing spring compression); to decrease, loosen counterclockwise. Always refer to the assembly’s specification sheet for the correct spring gap dimension that corresponds to the rated NM value. Do not set the clutch above the rated torque value for your assembly size – oversetting the clutch defeats its overload protection purpose and can result in gearbox damage during the next shock load event. Contact CMN Transmission for model-specific torque adjustment procedures.<\/p>\n

H\u1ecfi: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u1ed1ng tr\u1ee5c PTO d\u1ea1ng \u1ed1ng v\u00e0 d\u1ea1ng r\u0103ng c\u01b0a cho kh\u1edbp n\u1ed1i King Kutter l\u00e0 g\u00ec?<\/strong>
\nA: A tubular PTO shaft tube uses a smooth-bore inner tube and outer tube with a round or profiled cross-section. A splined PTO shaft tubing connection uses an external spline profile on the inner member that engages with a matching internal spline in the outer member. Splined connections maintain positive engagement at shorter compressed lengths, distribute torque across a much larger surface area, and resist wear more effectively than smooth tube connections. Because King Kutter’s Category 1 three-point hitch creates a very short PTO assembly geometry, a splined telescoping design is specifically recommended over a smooth tubular connection for all four TG tiller models.<\/p>\n

H\u1ecfi: Kh\u1edbp n\u1ed1i ch\u1eef U v\u00e0 ph\u1ea7n \u1ed1ng l\u1ed3ng c\u1ee7a tr\u1ee5c PTO c\u1ea7n \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n bao l\u00e2u m\u1ed9t l\u1ea7n?<\/strong>
\nA: C\u1ea3 c\u1ee5m kh\u1edbp n\u1ed1i ch\u1eef th\u1eadp tr\u1ee5c PTO v\u00e0 \u0111o\u1ea1n \u1ed1ng tr\u1ee5c PTO d\u1ea1ng \u1ed1ng l\u1ed3ng \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c b\u00f4i tr\u01a1n \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a tu\u1ed5i th\u1ecd. Theo nguy\u00ean t\u1eafc chung, h\u00e3y b\u00f4i tr\u01a1n c\u00e1c kh\u1edbp n\u1ed1i ch\u1eef th\u1eadp b\u1eb1ng m\u1ee1 lithium ph\u1ee9c h\u1ee3p NLGI-2 ho\u1eb7c m\u1ee1 EP-2 sau m\u1ed7i 8 gi\u1edd ho\u1ea1t \u0111\u1ed9ng, v\u00e0 b\u00f4i tr\u01a1n \u0111o\u1ea1n \u1ed1ng l\u1ed3ng d\u1ea1ng r\u0103ng c\u01b0a sau m\u1ed7i 8-10 gi\u1edd. Trong \u0111i\u1ec1u ki\u1ec7n c\u1ef1c k\u1ef3 nhi\u1ec1u b\u1ee5i ho\u1eb7c m\u00e0i m\u00f2n (\u0111\u1ea5t c\u00e1t, \u0111\u1ea5t tro n\u00fai l\u1eeda), h\u00e3y gi\u1ea3m kho\u1ea3ng th\u1eddi gian b\u00f4i tr\u01a1n xu\u1ed1ng c\u00f2n 4-6 gi\u1edd m\u1ed9t l\u1ea7n. Lu\u00f4n ki\u1ec3m tra xem m\u1ee1 \u0111\u00e3 th\u1ef1c s\u1ef1 lo\u1ea1i b\u1ecf h\u1ebft l\u1edbp m\u1ee1 c\u0169 b\u1ecb nhi\u1ec5m b\u1ea9n kh\u1ecfi m\u1ed7i kh\u1edbp n\u1ed1i tr\u01b0\u1edbc khi chuy\u1ec3n sang \u0111i\u1ec3m b\u00f4i tr\u01a1n ti\u1ebfp theo.<\/p>\n

H\u1ecfi: CMN Transmission c\u00f3 cung c\u1ea5p k\u00edch th\u01b0\u1edbc tr\u1ee5c PTO t\u00f9y ch\u1ec9nh cho c\u00e1c l\u1eafp \u0111\u1eb7t kh\u00f4ng ti\u00eau chu\u1ea9n kh\u00f4ng?<\/strong>
\nA: Yes. CMN Transmission offers a full custom PTO shaft manufacturing service for applications that fall outside our standard size ranges. This includes custom PTO shaft length configurations, non-standard spline specifications, special clutch torque ratings, unique yoke end configurations, and OEM-branded assemblies. Provide our technical team with your tractor’s PTO stub dimensions, the implement gearbox input specification, the required operating length range, and the maximum torque requirement, and we will produce a dimensional drawing for your approval before manufacturing.<\/p>\n

H\u1ecfi: Nh\u1eefng b\u1ed9 ph\u1eadn n\u00e0o c\u1ee7a tr\u1ee5c PTO c\u00f3 th\u1ec3 mua ri\u00eang l\u1ebb \u0111\u1ec3 thay th\u1ebf?<\/strong>
\nA: CMN Transmission cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c b\u1ed9 ph\u1eadn tr\u1ee5c PTO ri\u00eang l\u1ebb, bao g\u1ed3m kh\u1edbp n\u1ed1i ch\u1eef U, v\u00f2ng h\u00e3m, n\u1eafp \u1ed5 tr\u1ee5c, b\u1ed9 \u0111\u0129a ly h\u1ee3p tr\u01b0\u1ee3t, l\u00f2 xo ly h\u1ee3p, \u0111\u1ea7u c\u00e0ng tr\u1ee5c PTO, c\u00e1c \u0111o\u1ea1n \u1ed1ng b\u1ea3o v\u1ec7, b\u1ed9 bu l\u00f4ng c\u1eaft tr\u1ee5c PTO v\u00e0 c\u00e1c c\u1ee5m b\u1ed9 chuy\u1ec3n \u0111\u1ed5i tr\u1ee5c PTO. N\u1ebfu tr\u1ee5c hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n v\u1eabn c\u00f2n t\u1ed1t nh\u01b0ng c\u1ea7n thay th\u1ebf m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn c\u1ee5 th\u1ec3 thay v\u00ec thay th\u1ebf to\u00e0n b\u1ed9 c\u1ee5m, \u0111\u1ed9i ng\u0169 ph\u1ee5 t\u00f9ng c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c b\u1ed9 ph\u1eadn thay th\u1ebf ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc c\u1ee5m ho\u1eb7c s\u1ed1 \u0111o th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n. Vi\u1ec7c \u0111\u1eb7t h\u00e0ng t\u1eebng b\u1ed9 ph\u1eadn ri\u00eang l\u1ebb \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u1edbi ph\u1ea1m vi v\u1eadn chuy\u1ec3n to\u00e0n c\u1ea7u t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111\u1ed1i v\u1edbi c\u00e1c c\u1ee5m ho\u00e0n ch\u1ec9nh.<\/p>\n

H\u1ecfi: L\u00e0m th\u1ebf n\u00e0o t\u00f4i c\u00f3 th\u1ec3 ki\u1ec3m tra k\u00edch th\u01b0\u1edbc tr\u1ee5c PTO c\u00f3 ch\u00ednh x\u00e1c tr\u01b0\u1edbc khi mua?<\/strong>
\nA: CMN Transmission’s technical team provides full dimensional drawings for every assembly option upon request before purchase, at no charge. To receive the correct drawing, provide the tractor make, model, year, and PTO HP rating along with your King Kutter tiller model (TG-48, TG-60, TG-72, or TG-84) and your measured distance between PTO stub and tiller gearbox input at working hitch height. Our team will confirm the recommended PTO shaft sizes, assembly part numbers, clutch specifications, and PTO shaft dimensions in writing before you commit to an order, ensuring you receive the exact correct part the first time.<\/p>\n

\"Tr\u1ee5c<\/p>\n

\u0110\u00e1nh gi\u00e1 c\u1ee7a kh\u00e1ch h\u00e0ng<\/h2>\n

Marcus, Qu\u1ea3n l\u00fd trang tr\u1ea1i, Hoa K\u1ef3<\/strong>
\n“Been running a King Kutter TG-60 on our 38-acre vegetable operation for going on six years, and we finally wore out the original PTO shaft after some pretty heavy use on some really rocky ground last spring. Ordered the Size 6 assembly from CMN Transmission and it dropped right onto the 1.375-6 spline without any fussing. We’re now about 200 field hours in and the slip clutch feels just as crisp as day one. The guard tube quality is noticeably better than the cheap aftermarket one I tried two years back – no cracking, no wobble. Price was about 40% less than the dealer wanted for a Walterscheid equivalent. Would absolutely reorder.”<\/p>\n

Klaus, n\u00f4ng d\u00e2n, \u0110\u1ee9c<\/strong>
\n“I operate a King Kutter TG-72 on my farm and urgently required a replacement shaft for the upcoming spring tillage season. CMN Transmission delivered within only 9 working days, which greatly surprised me. The quality is flawless\u2014the PTO shaft guard tubes are more stable than I had anticipated, and the universal joints operate absolutely smoothly. I ordered the Size 8 version with FF4 clutch protection and am very satisfied. The technical support was also helpful in confirming the shaft length for my tractor.”<\/p>\n

Dale, n\u00f4ng d\u00e2n tr\u1ed3ng tr\u1ecdt v\u00e0 ch\u0103n nu\u00f4i, \u00dac<\/strong>
\n“Running a mixed cropping and grazing property out west and we use the King Kutter TG-84 for summer fallow work. Hit an old fence post buried about 5 inches down last October – the slip clutch saved the gearbox completely. The shaft itself showed zero damage. That was the Series 2500 assembly I ordered from CMN about 8 months prior. Absolute proof that the 1700NM clutch rating is real and not just a spec on paper. Quick shipping to rural WA too, which was a pleasant surprise. My neighbor is now ordering one for his TG-72 based on what I told him.”<\/p>\n

Brian, n\u00f4ng d\u00e2n nghi\u1ec7p d\u01b0, Canada<\/strong>
\n“Ordered the Size 4 assembly for my TG-48 on my hobby farm in Ontario. I was a little hesitant ordering from overseas but the technical team actually called me back to confirm the shaft dimensions before shipping, which I really appreciated. The PTO shaft universal joints are smooth and there’s no slop at all. Installation was maybe 20 minutes tops. I’ve done two full tilling seasons with it and it still feels brand new. Customer service was way more responsive than I expected – replied to my email in under 3 hours. Great experience overall, will use CMN again.”<\/p>\n

James, n\u00f4ng d\u00e2n tr\u1ed3ng tr\u1ecdt, V\u01b0\u01a1ng qu\u1ed1c Anh<\/strong>
\n“We run a TG-72 on the farm in Yorkshire and the original PTO shaft finally gave up after about seven seasons. The CV joint had been knocking for a while and one of the U-joint caps finally cracked during last autumn’s cover crop incorporation. Went with the CMN Size 8 splined assembly as we have a short hitch setup and the splined connection was strongly recommended – they were right, works perfectly. The 1500NM clutch has already saved us once when we clipped a buried brick. Quality feels solid, competitive price, and it arrived in 11 days to the UK. Very satisfied.”<\/p>\n

Pierre-Luc, Maraicher, Ph\u00e1p
\n<\/strong> “I use a King Kutter TG-60 to prepare my market garden plots in Brittany. The CMN Transmission driveshaft that I ordered (Size 6 with FF4 coupling) arrived in 12 working days, which is reasonable considering it came from Korea. The manufacturing quality is truly excellent\u2014the universal joints are precise and the protective tube is solid. The friction clutch has already activated once to protect my gearbox. I recommend this supplier for its outstanding quality-to-price ratio. The pre-sales service was also highly professional.”<\/p>\n

Rodrigo, Fazendeiro, Brazil
\n<\/strong> “I have a 120-hectare farm in the interior of S\u00e3o Paulo and use the TG-84 for soil preparation in sugarcane renovation areas. The Series 2500 assembly I purchased from CMN Transmission already has more than 300 working hours in heavy clay soil and remains in perfect condition. Shipping was fast, arriving in 14 working days, and the technical support assisted in confirming the correct specifications for my 65 HP tractor. The price is significantly lower than that of equivalent European brands. I strongly recommend it for producers seeking genuine cost-effectiveness.”<\/p>\n

Marco, Viticoltore, \u00dd<\/strong>
\n“I purchased the Size 6 cardan shaft for my King Kutter TG-60, which is used primarily for soil tillage in the vineyards of Tuscany. The construction quality is truly excellent\u2014the constant velocity joints operate silently even at relatively high angles between the tractor and the tiller. The 1500NM friction clutch has activated a couple of times on stony ground without causing any damage to the gearbox. Shipping was completed in 10 working days. Excellent quality-to-price ratio and knowledgeable technical personnel. I highly recommend CMN Transmission.”<\/p>\n

Andrew, n\u00f4ng d\u00e2n canh t\u00e1c theo l\u1ed1i s\u1ed1ng t\u1ef1 cung t\u1ef1 c\u1ea5p, New Zealand<\/strong>
\n“Running a lifestyle block in Canterbury with a TG-60 on a 45 HP Kubota. The original shaft finally wore through its U-joints after about five seasons of pasture renovation work. CMN Transmission’s Size 6 assembly was a perfect fit\u2014slid straight onto the 1.375-6 spline, the guard chains hooked up properly, and the first run was smooth and quiet. The fact that they sent me a dimensional drawing before I even paid just to confirm fit was excellent service\u2014something I had not experienced before. Delivery to NZ took 13 days. I am very pleased with both the product and the entire process. It was significantly cheaper than sourcing locally.”<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Tr\u1ee5c PTO c\u1ee7a CMN Transmission d\u00e0nh cho m\u00e1y x\u1edbi quay King Kutter l\u00e0 gi\u1ea3i ph\u00e1p truy\u1ec1n \u0111\u1ed9ng chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho b\u1ed1n m\u1eabu m\u00e1y x\u1edbi ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a King Kutter: TG-48 (48 inch, 20\u201335 HP), TG-60 (60 inch, 25\u201340 HP), TG-72 (72 inch, 35\u201350 HP) v\u00e0 TG-84 (84 inch, 50\u201365 HP). L\u00e0 tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p h\u1ea1ng n\u1eb7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00f3c n\u1ed1i ba \u0111i\u1ec3m Lo\u1ea1i 1, s\u1ea3n ph\u1ea9m n\u00e0y cung c\u1ea5p k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady, kh\u00f4ng rung gi\u1eefa b\u1ed9 truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 h\u1ed9p s\u1ed1 c\u1ee7a m\u00e1y x\u1edbi, \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 tr\u1ee5c quay \u1ed5n \u0111\u1ecbnh \u1edf m\u1ee9c 210 v\u00f2ng\/ph\u00fat v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o PTO ti\u00eau chu\u1ea9n 540 v\u00f2ng\/ph\u00fat.<\/p>","protected":false},"featured_media":6906,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,259],"product_tag":[232,228,242,234,233,226,229,261,235,243,225,230,260,231,224],"class_list":{"0":"post-6919","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-rotary-tiller","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-pto-drive-shafts","14":"product_tag-pto-driveline-shaft","15":"product_tag-pto-shaft-for-rotary-tiller","16":"product_tag-pto-shaft-for-tractor","17":"product_tag-pto-shaft-manufacturers","18":"product_tag-pto-shafts","19":"product_tag-pto-shafts-for-sale","20":"product_tag-rotary-tiller-pto-shaft","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\/vi\/wp-json\/wp\/v2\/product\/6919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/comments?post=6919"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media\/6906"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=6919"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_brand?post=6919"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_cat?post=6919"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_tag?post=6919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}