M\u1ee1 r\u00f2 r\u1ec9 t\u1eeb gio\u0103ng kh\u1edbp n\u1ed1i ch\u1eef U<\/strong><\/td>\n| B\u00f4i qu\u00e1 nhi\u1ec1u m\u1ee1; ph\u1edbt \u1ed5 tr\u1ee5c b\u1ecb m\u00f2n; \u0111\u1ed9 nh\u1edbt m\u1ee1 kh\u00f4ng ph\u00f9 h\u1ee3p<\/td>\n | S\u1eed d\u1ee5ng m\u1ee1 b\u00f4i tr\u01a1n do nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ec9 \u0111\u1ecbnh m\u1ed9t c\u00e1ch ti\u1ebft ki\u1ec7m; ki\u1ec3m tra t\u00ecnh tr\u1ea1ng gio\u0103ng; thay th\u1ebf b\u1ea1c \u0111\u1ea1n n\u1ebfu gio\u0103ng b\u1ecb h\u01b0 h\u1ecfng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Tractor-PTO-Shaft-for-Rotary-Cutter-2-1.webp\") <\/h2>\nTr\u1ee5c PTO n\u00f4ng nghi\u1ec7p v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay<\/h2>\n
The PTO driveline shaft and the rotary cutter gearbox are two separate components with one shared purpose: getting the right amount of power to the cutting blades efficiently and reliably. It is tempting to think about them independently, but in practice, every engineering decision in one affects the other. The gearbox input shaft spline profile determines the PTO shaft yoke bore. The gearbox’s rated input torque determines which friction clutch disc count your driveline should carry. The gearbox’s gear ratio determines the output spindle RPM from a given tractor PTO speed. None of these relationships is arbitrary.<\/p>\n Tr\u00ean c\u00e1c d\u00f2ng m\u00e1y Woods BB6000X, BB7200X, BB8400X v\u00e0 BB840X-P, tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 l\u00e0 lo\u1ea1i 1.750-20 spline (20 spline, \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 1.75 inch), kh\u1edbp v\u1edbi kh\u1edbp n\u1ed1i spline c\u00e1i \u1edf \u0111\u1ea7u c\u1eaft c\u1ee7a tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO thay th\u1ebf c\u1ee7a ch\u00fang t\u00f4i. H\u1ed9p s\u1ed1 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4-men xo\u1eafn \u0111\u1ecbnh m\u1ee9c t\u1ed1i \u0111a c\u1ee7a h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng CAT4 \u00d7 2400 l\u00ean \u0111\u1ebfn 1.500 Nm v\u1edbi ly h\u1ee3p 4 \u0111\u0129a m\u00e0 kh\u00f4ng l\u00e0m l\u1ec7ch tr\u1ee5c \u0111\u1ea7u v\u00e0o d\u01b0\u1edbi t\u1ea3i tr\u1ecdng. S\u1ef1 ph\u00f9 h\u1ee3p v\u1ec1 \u0111\u1ecbnh m\u1ee9c n\u00e0y gi\u00fap vi\u1ec7c thay th\u1ebf tr\u1ef1c ti\u1ebfp tr\u1edf n\u00ean d\u1ec5 d\u00e0ng.<\/p>\n CMN Transmission supplies both replacement PTO shafts and rotary cutter gearboxes as part of a coordinated driveline solution. If your gearbox input shaft shows wear damage from a previous driveline failure, a common scenario when a PTO shaft runs to total failure rather than being replaced proactively, we can supply both the new shaft and the replacement gearbox in a single order, fully cross-referenced to ensure dimensional compatibility. Ordering both components together also allows us to match the clutch torque setting precisely to the gearbox’s rated input load, which is not always possible when parts are sourced from multiple suppliers.<\/p>\n M\u1ed1i quan h\u1ec7 n\u00e0y c\u0169ng ho\u1ea1t \u0111\u1ed9ng ng\u01b0\u1ee3c l\u1ea1i khi ch\u1ea9n \u0111o\u00e1n l\u1ed7i. M\u1ed9t h\u1ed9p s\u1ed1 b\u1ecb h\u1ecfng li\u00ean t\u1ee5c m\u1eb7c d\u00f9 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea3i tr\u1ecdng b\u00ecnh th\u01b0\u1eddng th\u01b0\u1eddng ph\u1ea3i h\u1ea5p th\u1ee5 n\u0103ng l\u01b0\u1ee3ng va \u0111\u1eadp l\u1ebd ra ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed9 ly h\u1ee3p tr\u01b0\u1ee3t h\u1ea5p th\u1ee5. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm h\u1ed9p s\u1ed1 thay th\u1ebf sau nhi\u1ec1u l\u1ea7n h\u1ed9p s\u1ed1 b\u1ecb h\u1ecfng tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y c\u1eaft, th\u00ec c\u00e0i \u0111\u1eb7t b\u1ed9 ly h\u1ee3p truy\u1ec1n \u0111\u1ed9ng g\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t l\u1ea1i. Nh\u00f3m c\u1ee7a ch\u00fang t\u00f4i c\u00f3 th\u1ec3 c\u00f9ng b\u1ea1n th\u1ef1c hi\u1ec7n \u0111\u00e1nh gi\u00e1 to\u00e0n di\u1ec7n h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u0111\u1ec3 ph\u00e1 v\u1ee1 chu k\u1ef3 \u0111\u00f3. Ch\u1ec9 thay th\u1ebf h\u1ed9p s\u1ed1 m\u00e0 kh\u00f4ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ly h\u1ee3p s\u1ebd khi\u1ebfn b\u1ea1n l\u1ea1i g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng t\u01b0\u01a1ng t\u1ef1 trong v\u00f2ng m\u1ed9t m\u00f9a v\u1ee5.<\/p>\n ![\"H\u1ed9p](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Rotary-Cutter-Gearbox-1.webp\") <\/p>\n
Why Choose CMN Transmission’s PTO Shafts?<\/h2>\nReplacing a Woods rotary cutter PTO shaft is not a purchase where you want to gamble on an unknown supplier. The shaft runs under load every time the cutter is engaged. Field conditions are unforgiving, and a substandard component does not just fail quietly. It can take out a gearbox, damage a tractor’s PTO stub, or leave a crew stranded mid-job with hay still standing. CMN Transmission is a Korea-based manufacturer with direct production capacity across PTO driveline shafts, gearboxes, and hydraulic components. We ship to buyers in over 53 countries, not because we are a catalog reseller, but because we build and stock what we sell. Our facilities carry ISO certification, and products built to European specs are CE marked. Documentation is available on request for any regulatory or compliance needs.<\/p>\n For Woods replacement applications specifically, our 150,000+ standard stock means the shaft profile, yoke type, and tube size you need is most likely on the shelf and ready to ship, not sitting in a production queue. When a non-standard configuration comes up, our engineering team handles it in-house: custom lengths, atypical yoke profiles, and off-diameter tube combinations are quoted with CAD drawings for customer review before a single piece of metal is cut. Buying factory-direct removes the distributor layer entirely. That margin difference shows up in your unit price whether you are sourcing one shaft or a full season’s worth of spares.<\/p>\n Ch\u00fang t\u00f4i c\u0169ng s\u1ea3n xu\u1ea5t h\u1ed9p s\u1ed1 v\u00e0 c\u00e1c kh\u1edbp n\u1ed1i th\u1ee7y l\u1ef1c ph\u00eda tr\u00ean ho\u1ea1t \u0111\u1ed9ng c\u00f9ng v\u1edbi tr\u1ee5c PTO trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u1ee7a b\u1ea1n. Vi\u1ec7c mua c\u00e1c linh ki\u1ec7n n\u00e0y t\u1eeb m\u1ed9t nh\u00e0 cung c\u1ea5p duy nh\u1ea5t \u0111\u1ea3m b\u1ea3o k\u00edch th\u01b0\u1edbc \u0111\u1ed3ng nh\u1ea5t v\u00e0 b\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u1ed1i chi\u1ebfu b\u1ea3ng k\u00edch th\u01b0\u1edbc gi\u1eefa ba nh\u00e0 cung c\u1ea5p kh\u00e1c nhau. N\u1ebfu b\u1ea1n c\u1ea7n tr\u1ee5c PTO m\u00e1y c\u1eaft quay Woods c\u00f3 s\u1eb5n ho\u1eb7c \u0111\u1eb7t l\u00e0m ri\u00eang, h\u00e3y li\u00ean h\u1ec7 v\u1edbi CMN Transmission k\u00e8m theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ea1n, v\u00e0 ch\u00fang t\u00f4i s\u1ebd x\u00e1c nh\u1eadn t\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3 ho\u1eb7c b\u00e1o gi\u00e1 th\u1eddi gian s\u1ea3n xu\u1ea5t ngay trong ng\u00e0y.<\/p>\n ![\"Thi\u1ebft](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\") ![\"Thi\u1ebft](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\") <\/p>\n
C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n \n \n \n H\u1ecfi: T\u00f4i c\u1ea7n lo\u1ea1i tr\u1ee5c r\u0103ng n\u00e0o, 1.375-6 hay 1.750-20, cho \u0111\u1ea7u h\u1ed9p s\u1ed1 c\u1ee7a m\u00e1y c\u1eaft quay h\u1ea1ng n\u1eb7ng Woods c\u1ee7a t\u00f4i?
\n<\/strong>A: C\u00e1c d\u00f2ng BB6000X, BB7200X, BB8400X v\u00e0 BB840X-P \u0111\u1ec1u s\u1eed d\u1ee5ng tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 c\u00f3 r\u00e3nh then 1.750-20. \u0110\u01b0\u1eddng k\u00ednh l\u1ed7 1.375-6 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean m\u1eabu BB84X t\u1ea3i tr\u1ecdng trung b\u00ecnh nh\u1eb9 h\u01a1n. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn, h\u00e3y ki\u1ec3m tra \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 v\u00e0 s\u1ed1 r\u00e3nh then. Tr\u1ee5c c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 1,75 inch v\u1edbi 20 r\u00e3nh then l\u00e0 lo\u1ea1i c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 1.750-20.<\/p>\nH\u1ecfi: So v\u1edbi phi\u00ean b\u1ea3n g\u1eafn 3 \u0111i\u1ec3m, m\u1eabu BB840X-P ki\u1ec3u k\u00e9o c\u1ea7n bao nhi\u00eau \u0111\u0129a ly h\u1ee3p?
\n<\/strong>A: M\u00e1y n\u00e2ng ki\u1ec3u k\u00e9o BB840X-P s\u1eed d\u1ee5ng ly h\u1ee3p ma s\u00e1t 4 \u0111\u0129a v\u1edbi m\u00f4-men xo\u1eafn \u0111\u1ecbnh m\u1ee9c 1.500 Nm \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c t\u1ea3i tr\u1ecdng duy tr\u00ec cao h\u01a1n th\u01b0\u1eddng th\u1ea5y trong ho\u1ea1t \u0111\u1ed9ng ki\u1ec3u k\u00e9o. C\u00e1c phi\u00ean b\u1ea3n 3 \u0111i\u1ec3m (BB6000X, BB7200X, BB8400X) s\u1eed d\u1ee5ng c\u1ea5u h\u00ecnh ly h\u1ee3p 2 \u0111\u0129a. S\u1eed d\u1ee5ng s\u1ed1 l\u01b0\u1ee3ng \u0111\u0129a kh\u00f4ng ph\u00f9 h\u1ee3p s\u1ebd d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i kh\u00f4ng \u0111\u1ee7 (qu\u00e1 \u00edt \u0111\u0129a) ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t qu\u00e1 m\u1ee9c (qu\u00e1 nhi\u1ec1u \u0111\u0129a), v\u00ec v\u1eady vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i ly h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\nH\u1ecfi: T\u00f4i n\u00ean b\u00f4i tr\u01a1n c\u00e1c kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng tr\u00ean tr\u1ee5c PTO c\u1ee7a m\u00e1y c\u1eaft quay h\u1ea1ng n\u1eb7ng bao l\u00e2u m\u1ed9t l\u1ea7n?
\n<\/strong>A: C\u1ee9 sau 50 gi\u1edd ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. Trong \u0111i\u1ec1u ki\u1ec7n c\u1eaft c\u1ecf r\u1eadm r\u1ea1p ho\u1eb7c m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u b\u1ee5i, n\u00ean thay m\u1ee1 sau m\u1ed7i 20-25 gi\u1edd. S\u1eed d\u1ee5ng m\u1ee1 n\u00f4ng nghi\u1ec7p EP2 ch\u1ecbu nhi\u1ec7t cao v\u00e0 b\u01a1m m\u1ee1 qua c\u00e1c kh\u1edbp n\u1ed1i Zerk cho \u0111\u1ebfn khi m\u1ee1 m\u1edbi ch\u1ea3y ra t\u1eeb v\u00f2ng \u0111\u1ec7m \u1ed5 tr\u1ee5c tr\u00ean c\u1ea3 b\u1ed1n ch\u00e2n c\u1ee7a m\u1ed7i thanh ch\u1eef th\u1eadp. Kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecf qua kh\u1edbp n\u1ed1i m\u1ee1 \u1edf \u1ed1ng b\u00ean trong (ph\u1ea7n c\u00f3 th\u1ec3 k\u00e9o d\u00e0i) v\u00ec b\u1ec1 m\u1eb7t n\u00e0y c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng.<\/p>\nH\u1ecfi: T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u1ee5c PTO 1.000 v\u00f2ng\/ph\u00fat cho m\u00e1y c\u1eaft c\u1ecf xoay h\u1ea1ng n\u1eb7ng Woods BB c\u1ee7a m\u00ecnh kh\u00f4ng?
\n<\/strong>A: M\u00e1y c\u1eaft c\u1ecf xoay h\u1ea1ng n\u1eb7ng d\u00f2ng Woods BB \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 PTO 540 v\u00f2ng\/ph\u00fat. Vi\u1ec7c s\u1eed d\u1ee5ng PTO m\u00e1y k\u00e9o 1.000 v\u00f2ng\/ph\u00fat v\u1edbi m\u00e1y c\u1eaft c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt 540 v\u00f2ng\/ph\u00fat s\u1ebd l\u00e0m h\u1ed9p s\u1ed1 v\u00e0 l\u01b0\u1ee1i c\u1eaft quay qu\u00e1 t\u1ed1c \u0111\u1ed9 \u0111\u00e1ng k\u1ec3, t\u1ea1o ra nguy c\u01a1 m\u1ea5t an to\u00e0n v\u00e0 h\u01b0 h\u1ecfng c\u01a1 kh\u00ed ngay l\u1eadp t\u1ee9c. PTO m\u00e1y k\u00e9o ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf m\u1ee9c 540 v\u00f2ng\/ph\u00fat cho c\u00e1c m\u1eabu m\u00e1y c\u1eaft n\u00e0y. Lu\u00f4n lu\u00f4n x\u00e1c nh\u1eadn y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 PTO tr\u01b0\u1edbc khi k\u1ebft n\u1ed1i b\u1ea5t k\u1ef3 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng n\u00e0o.<\/p>\nH\u1ecfi: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa tr\u1ee5c PTO ki\u1ec3u ly h\u1ee3p tr\u01b0\u1ee3t v\u00e0 tr\u1ee5c PTO ki\u1ec3u bu l\u00f4ng c\u1eaft cho m\u00e1y c\u1eaft quay l\u00e0 g\u00ec?
\n<\/strong>A: Ly h\u1ee3p tr\u01b0\u1ee3t (ly h\u1ee3p \u0111\u0129a ma s\u00e1t) cho ph\u00e9p tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng tr\u01b0\u1ee3t v\u00e0 t\u1ef1 \u0111\u1ed9ng kh\u1edbp l\u1ea1i khi \u0111\u1ea1t \u0111\u1ebfn m\u00f4-men xo\u1eafn qu\u00e1 t\u1ea3i, m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thay th\u1ebf b\u1ea5t k\u1ef3 b\u1ed9 ph\u1eadn n\u00e0o sau s\u1ef1 c\u1ed1 qu\u00e1 t\u1ea3i. Tr\u1ee5c PTO s\u1eed d\u1ee5ng bu l\u00f4ng c\u1eaft c\u00f3 m\u1ed9t bu l\u00f4ng d\u1ec5 g\u00e3y khi qu\u00e1 t\u1ea3i. Bu l\u00f4ng n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c thay th\u1ebf tr\u01b0\u1edbc khi m\u00e1y c\u1eaft c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u1ea1i, \u0111i\u1ec1u n\u00e0y g\u00e2y ra th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. \u0110\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u v\u1eadt c\u1ea3n nh\u01b0 c\u1eaft b\u1ee5i c\u00e2y ven \u0111\u01b0\u1eddng, tr\u1ee5c PTO s\u1eed d\u1ee5ng ly h\u1ee3p tr\u01b0\u1ee3t h\u1ea7u nh\u01b0 lu\u00f4n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean. D\u00f2ng m\u00e1y c\u1eaft h\u1ea1ng n\u1eb7ng Woods BB s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 ly h\u1ee3p tr\u01b0\u1ee3t.<\/p>\nH\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111o tr\u1ee5c PTO \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c chi\u1ec1u d\u00e0i thay th\u1ebf ch\u00ednh x\u00e1c?
\n<\/strong>A: With the cutter attached in working position at the field height, measure from the face of the tractor PTO stub shaft to the face of the cutter gearbox input shaft. This is the compressed working length. The replacement shaft’s collapsed dimension should be shorter than this measurement, and the extended dimension should be longer. At the shortest hitch position (cutter at maximum height), the inner tube overlap should remain at least one-third of its total length. Our team can help you calculate the correct shaft length if you provide the compressed and extended measurements.<\/p>\nH\u1ecfi: Tr\u1ee5c PTO c\u1ee7a t\u00f4i b\u1ecb rung khi ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 b\u00ecnh th\u01b0\u1eddng. Nguy\u00ean nh\u00e2n l\u00e0 g\u00ec v\u00e0 t\u00f4i ph\u1ea3i kh\u1eafc ph\u1ee5c nh\u01b0 th\u1ebf n\u00e0o?
\n<\/strong>A: C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 do b\u1ea1c \u0111\u1ea1n kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng b\u1ecb kh\u00f4 ho\u1eb7c m\u00f2n, \u1ed1ng tr\u1ee5c trong b\u1ecb cong, g\u00f3c v\u1eadn h\u00e0nh qu\u00e1 l\u1edbn (tr\u00ean 15 \u0111\u1ed9 li\u00ean t\u1ee5c), ho\u1eb7c t\u1ea5m ch\u1eafn an to\u00e0n ti\u1ebfp x\u00fac v\u1edbi tr\u1ee5c quay. H\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch b\u00f4i tr\u01a1n c\u1ea3 hai kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng v\u00e0 ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 v\u00f2ng quay th\u1ea5p \u0111\u1ec3 xem \u0111\u1ed9 rung c\u00f3 gi\u1ea3m kh\u00f4ng. N\u1ebfu v\u1eabn c\u00f2n, h\u00e3y ki\u1ec3m tra g\u00f3c tr\u1ee5c b\u1eb1ng c\u00e1ch quan s\u00e1t v\u1ecb tr\u00ed c\u1ee7a c\u00e0ng n\u1ed1i; c\u1ea3 hai kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng n\u00ean ho\u1ea1t \u0111\u1ed9ng \u1edf c\u00e1c g\u00f3c t\u01b0\u01a1ng t\u1ef1. N\u1ebfu m\u1ed9t \u0111\u1ea7u \u1edf g\u00f3c qu\u00e1 d\u1ed1c trong khi \u0111\u1ea7u kia g\u1ea7n nh\u01b0 th\u1eb3ng, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i h\u00ecnh h\u1ecdc c\u1ee7a c\u00e0ng n\u1ed1i s\u1ebd gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1. \u1ed0ng b\u1ecb cong c\u1ea7n ph\u1ea3i thay th\u1ebf tr\u1ee5c.<\/p>\nH\u1ecfi: Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO thay th\u1ebf c\u1ee7a b\u1ea1n c\u00f3 k\u00e8m theo t\u1ea5m ch\u1eafn an to\u00e0n kh\u00f4ng?
\n<\/strong>A: V\u00e2ng, b\u1ed9 tr\u1ee5c PTO thay th\u1ebf ho\u00e0n ch\u1ec9nh bao g\u1ed3m c\u1ea3 t\u1ea5m ch\u1eafn an to\u00e0n b\u1eb1ng nh\u1ef1a b\u00ean ngo\u00e0i v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n d\u00e2y x\u00edch\/d\u00e2y \u0111ai \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh t\u1ea5m ch\u1eafn, ng\u0103n kh\u00f4ng cho n\u00f3 quay. \u1ede h\u1ea7u h\u1ebft c\u00e1c qu\u1ed1c gia, v\u1eadn h\u00e0nh m\u00e0 kh\u00f4ng c\u00f3 t\u1ea5m ch\u1eafn b\u1ea3o v\u1ec7 tr\u1ee5c ho\u1ea1t \u0111\u1ed9ng t\u1ed1t l\u00e0 vi ph\u1ea1m ph\u00e1p lu\u1eadt v\u00e0 ti\u1ec1m \u1ea9n r\u1ee7i ro an to\u00e0n nghi\u00eam tr\u1ecdng. N\u1ebfu t\u1ea5m ch\u1eafn hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n v\u1eabn c\u00f2n trong t\u00ecnh tr\u1ea1ng ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng b\u00ean trong. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 n\u00eau r\u00f5 y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\nH\u1ecfi: CMN Transmission c\u00f3 th\u1ec3 cung c\u1ea5p h\u1ed9p s\u1ed1 thay th\u1ebf cho m\u00e1y c\u1eaft c\u1ecf h\u1ea1ng n\u1eb7ng Woods BB c\u1ee7a t\u00f4i c\u00f9ng l\u00fac v\u1edbi tr\u1ee5c PTO kh\u00f4ng?
\n<\/strong>A: V\u00e2ng. Ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi d\u00f2ng m\u00e1y Woods BB, bao g\u1ed3m c\u1ea3 h\u00ecnh d\u1ea1ng tr\u1ee5c \u0111\u1ea7u v\u00e0o v\u00e0 ki\u1ec3u l\u1eafp v\u1ecf. Vi\u1ec7c \u0111\u1eb7t h\u00e0ng c\u1ea3 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO thay th\u1ebf v\u00e0 h\u1ed9p s\u1ed1 c\u00f9ng l\u00fac cho ph\u00e9p ch\u00fang t\u00f4i ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch m\u00f4-men xo\u1eafn c\u1ee7a ly h\u1ee3p v\u00e0 x\u00e1c nh\u1eadn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch sau khi x\u1ea3y ra s\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng tr\u1ee5c \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ed9p s\u1ed1.<\/p>\nH\u1ecfi: L\u00e0m sao t\u00f4i bi\u1ebft \u0111\u01b0\u1ee3c b\u1ed9 ly h\u1ee3p ma s\u00e1t tr\u00ean tr\u1ee5c PTO t\u1ea3i n\u1eb7ng c\u1ee7a t\u00f4i c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh hay thay th\u1ebf \u0111\u0129a?<\/strong>
\nA: D\u1ea5u hi\u1ec7u r\u00f5 r\u00e0ng nh\u1ea5t c\u1ee7a s\u1ef1 m\u00f2n \u0111\u0129a ly h\u1ee3p l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t d\u01b0\u1edbi t\u1ea3i tr\u1ecdng v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng, l\u01b0\u1ee1i c\u1eaft m\u1ea5t t\u1ed1c \u0111\u1ed9 trong qu\u00e1 tr\u00ecnh c\u1eaft m\u00e0 tr\u01b0\u1edbc \u0111\u00f3 kh\u00f4ng g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t. C\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh n\u1ebfu \u0111\u0129a v\u1eabn c\u00f2n \u0111\u1ee7 \u0111\u1ed9 d\u00e0y: t\u0103ng \u0111\u1ed9 n\u00e9n c\u1ee7a l\u00f2 xo \u0111\u1ec3 n\u00e2ng cao ng\u01b0\u1ee1ng m\u00f4-men xo\u1eafn tr\u01b0\u1ee3t. Khi \u0111\u0129a \u0111\u1ea1t \u0111\u1ed9 d\u00e0y t\u1ed1i thi\u1ec3u, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh kh\u00f4ng c\u00f2n hi\u1ec7u qu\u1ea3 v\u00e0 c\u1ea7n ph\u1ea3i thay th\u1ebf \u0111\u0129a. Ly h\u1ee3p ho\u1ea1t \u0111\u1ed9ng n\u00f3ng li\u00ean t\u1ee5c (m\u00f9i kh\u00e9t, nhi\u1ec7t \u0111\u1ed9 cao xung quanh v\u1ecf ly h\u1ee3p) trong qu\u00e1 tr\u00ecnh c\u1eaft b\u00ecnh th\u01b0\u1eddng h\u1ea7u nh\u01b0 lu\u00f4n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh qu\u00e1 l\u1ecfng ho\u1eb7c \u0111\u0129a b\u1ecb m\u00f2n, c\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ngay l\u1eadp t\u1ee9c tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh ti\u1ebfp theo.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/PTO-Shaft-for-Woods-Rotary-Cutter-7.webp\") <\/p>\n
\u0110\u00e1nh gi\u00e1 c\u1ee7a kh\u00e1ch h\u00e0ng<\/h2>\nTravis Holloway, Qu\u1ea3n l\u00fd trang tr\u1ea1i & Ng\u01b0\u1eddi c\u1eaft c\u1ecf theo h\u1ee3p \u0111\u1ed3ng, Hoa K\u1ef3<\/strong>
\n“Been running this shaft on our BB8400X for going on two full cutting seasons now, we’re talking pasture maintenance, roadside contracts, and heavy brush on some fence lines that hadn’t been touched in years. The 4-disc clutch setup slipped a couple of times in the thick stuff, which is exactly what it’s supposed to do. The original shaft I replaced had cracked shield halves and worn u-joints. This one still feels tight and runs smoothly. Worth every dollar.”<\/p>\nLiam Burrows, Tr\u1ea1m ch\u0103n nu\u00f4i gia s\u00fac, Queensland, \u00dac<\/strong>
\n“Ordered a replacement PTO shaft for our BB7200X after the original gave up the ghost on the inner tube; the telescoping section had seized up from lack of greasing. The entire kit arrived well-packed, complete with the guard and chains. The 1.750-20 spline matched our gearbox perfectly, no fussing around. Shipping to QLD took about 12 days, which honestly wasn’t bad at all for an international order. Shaft’s been on the machine for about 8 months without any dramas.”<\/p>\nKlaus Breiner, Nh\u00e0 th\u1ea7u n\u00f4ng nghi\u1ec7p, \u0110\u1ee9c<\/strong>
\n“We run three tractors with Woods rotary cutters doing roadside vegetation work for municipal contracts. Needed two replacement driveline shafts at the same time for the BB6000X units, and CMN got both to us in under two weeks, which kept us on schedule. The clutch torque on one was set slightly looser than I’d have liked straight out of the box, slipping a touch early, but adjusting the spring compression sorted it out in about 20 minutes. Build quality on the u-joints and yokes is solid. Will order again.”<\/p>\nRoberto Escamilla, Ch\u1ee7 trang tr\u1ea1i & \u0110\u1ea1i l\u00fd thi\u1ebft b\u1ecb, Mexico<\/strong>
\n“Purchased four units for our repair and sales business. We service Woods BB-series cutters for ranchers in the region and the original driveline shafts are getting harder and more expensive to source locally. CMN’s pricing for a volume order was better than anything I could find domestically. Had a question about the clutch disc count for the BB840X-P, and the team got back to me the same day with the right answer. Customers who’ve had these installed have not come back with complaints, which says a lot in this business.”<\/p>\nPierre-Alain Mottier, Ch\u1ee7 trang tr\u1ea1i, Ph\u00e1p<\/strong>
\n“Stumbled onto CMN while searching for an affordable replacement shaft for my BB7200X. The dealer price for an OEM part was frankly unreasonable. Ordered this, it came with CE documentation, which mattered to me since I’m on public contract work with inspection requirements. Installed in about 45 minutes, first time I’d done it on this model. The instructions in the packaging were clear enough to follow without pulling up any manual. Running fine now for three months of seasonal work.”<\/p>\nDerek van der Berg, C\u01a1 quan D\u1ecbch v\u1ee5 N\u00f4ng nghi\u1ec7p, Nam Phi<\/strong>
\n“We use Woods BB8400X cutters on game farm management and commercial grass clearing jobs in KZN. Had a PTO shaft failure mid-job, the u-joint blew out, and I needed a replacement fast. Reached CMN and they were able to confirm stock and get an order processed the same day. Transit to Durban was about 14 days by air freight. The shaft fits correctly, and clutch engagement feels right. Slight vibration at low RPM initially, but that settled after the first few hours once the new u-joints bedded in. Good product overall.”<\/p>\nHarjit Sandhu, Ng\u01b0\u1eddi c\u1eaft h\u1ee3p \u0111\u1ed3ng, Canada<\/strong>
\n“Needed a replacement heavy-duty PTO shaft for the BB840X-P pull-type I use for utility corridor clearing work, lots of hidden debris, wire, stumps. The 4-disc clutch version has saved my gearbox multiple times already this season, slipping clean and re-engaging without me having to do anything except pull back, clear the obstruction, and go again. That alone is worth the price difference over a basic shear-bolt setup. Customer service was helpful in confirming the correct clutch disc count before I placed the order, which I appreciated.”<\/p>","protected":false},"excerpt":{"rendered":"Tr\u1ee5c PTO Walterscheid 2400 l\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf tr\u1ef1c ti\u1ebfp cho tr\u1ee5c PTO c\u1ee7a m\u00e1y c\u1eaft c\u1ecf h\u1ea1ng n\u1eb7ng Woods BB6000X, BB7200X, BB8400X v\u00e0 BB840X-P. \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c m\u00e1y k\u00e9o t\u1eeb 30\u2013120 HP, m\u00f4-men xo\u1eafn \u0111\u1ecbnh m\u1ee9c l\u00ean \u0111\u1ebfn 1.500 Nm v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 b\u1edfi ly h\u1ee3p ma s\u00e1t nhi\u1ec1u \u0111\u0129a, v\u00ec v\u1eady m\u1ed9t g\u1ed1c c\u00e2y khu\u1ea5t s\u1ebd l\u00e0m gi\u00e1n \u0111o\u1ea1n c\u00f4ng vi\u1ec7c m\u00e0 kh\u00f4ng g\u00e2y h\u01b0 h\u1ecfng h\u1ed9p s\u1ed1.<\/p>","protected":false},"featured_media":6103,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,223],"product_tag":[232,228,234,233,226,229,227,238,235,225,230,236,237,231,224],"class_list":{"0":"post-6170","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-rotary-cutter","8":"product_tag-1000-pto-shaft","9":"product_tag-540-pto-shaft","10":"product_tag-custom-pto-shaft","11":"product_tag-heavy-duty-pto-shaft","12":"product_tag-pto-drive-shafts","13":"product_tag-pto-driveline-shaft","14":"product_tag-pto-shaft-for-bush-hog","15":"product_tag-pto-shaft-for-rotary-cutter","16":"product_tag-pto-shaft-for-tractor","17":"product_tag-pto-shafts","18":"product_tag-pto-shafts-for-sale","19":"product_tag-rotary-cutter-pto-shaft","20":"product_tag-rotary-mower-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\/6170","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=6170"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media\/6103"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=6170"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_brand?post=6170"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_cat?post=6170"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_tag?post=6170"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | ![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-Woods-Rotary-Cutter-2.webp\")
<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/PTO-Shaft-for-Woods-Heavy-Duty-Rotary-Cutter.webp\")
<\/p>\n![\"Ly](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/FV-Friction-Clutch-300x300.webp\")
<\/td>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/PTO-Shaft-for-Woods-Heavy-Duty-Rotary-Cutters-1.webp\")
<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Rotary-Cutter-PTO-Shaft-7.webp\")
<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Tractor-PTO-Shaft-for-Rotary-Cutter-2.webp\")
<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/PTO-Shaft-for-Woods-Heavy-Duty-Rotary-Cutters-2.webp\")
<\/p>\n