\n| B\u00e1n h\u00e0ng B2B tr\u1ef1c ti\u1ebfp<\/td>\n | C\u00f3 (h\u00e0ng tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y)<\/td>\n | M\u1ea1ng l\u01b0\u1edbi \u0111\u1ea1i l\u00fd<\/td>\n | M\u1ea1ng l\u01b0\u1edbi \u0111\u1ea1i l\u00fd<\/td>\n | M\u1ea1ng l\u01b0\u1edbi \u0111\u1ea1i l\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nTr\u1ee5c PTO v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y \u00e9p ki\u1ec7n vu\u00f4ng<\/h2>\nThe square baler PTO shaft and the square baler gearbox are two components of a single power transmission system that converts the tractor’s engine output into the complex mechanical motions required to compress, form, and tie large rectangular bales. Understanding the relationship between these two components is essential for proper maintenance, troubleshooting, and component selection.<\/p>\n The square baler gearbox is a heavy duty gear reduction unit mounted at the input of the baler. It receives rotational power from the PTO driveline shaft and transforms it into the specific speeds and torques needed by the baler’s internal systems. In the New Holland BigBaler 330 and 340, the main gearbox typically uses a combination of bevel gears and spur gears to redirect and reduce the incoming 1000 RPM PTO speed down to the flywheel speed (which then drives the plunger through a crank mechanism), while also providing secondary outputs for the packer forks, feeder, and knotting system. These gearboxes are engineered to handle extremely high torque loads, as the plunger compression force in a large square baler can exceed several hundred kilonewtons.<\/p>\n The PTO drive shaft is the only mechanical link between the tractor’s power source and the baler gearbox. The implement side PTO shaft yoke connects directly to the gearbox input shaft via the 1.750-6 spline interface. Every newton meter of torque that the gearbox distributes to the flywheel, plunger, and knotters must first pass through this shaft. This means that the shaft’s torque capacity, joint quality, and alignment directly affect gearbox longevity. A worn or vibrating PTO shaft transmits shock loads and uneven forces into the gearbox input bearings, accelerating wear and potentially causing gear tooth fatigue. Conversely, a malfunctioning gearbox (such as one with damaged bearings or chipped gears) can create reflected vibration and torque irregularities that damage the shaft’s universal joints.<\/p>\n ![\"H\u1ed9p](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Square-Baler-Gearbox-1.webp\") <\/p>\n
T\u1ea1i sao n\u00ean ch\u1ecdn tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p c\u1ee7a CMN Transmission?<\/h2>\nCMN Transmission l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t chuy\u00ean nghi\u1ec7p c\u00f3 tr\u1ee5 s\u1edf t\u1ea1i Ansan, Gyeonggi-do, H\u00e0n Qu\u1ed1c, chuy\u00ean s\u1ea3n xu\u1ea5t c\u00e1c linh ki\u1ec7n truy\u1ec1n \u0111\u1ed9ng ch\u1ea5t l\u01b0\u1ee3ng cao cho th\u1ecb tr\u01b0\u1eddng thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p, c\u00f4ng nghi\u1ec7p v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng to\u00e0n c\u1ea7u. D\u00f2ng s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m c\u00e1c c\u1ee5m tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p, h\u1ed9p s\u1ed1 h\u00e0nh tinh, h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt, xi lanh th\u1ee7y l\u1ef1c, b\u00e1nh r\u0103ng c\u00f4n, thanh r\u0103ng v\u00e0 b\u0103ng t\u1ea3i. V\u1edbi ch\u1ee9ng nh\u1eadn ISO v\u00e0 CE c\u00f9ng c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t c\u01a1 kh\u00ed ti\u00ean ti\u1ebfn, ch\u00fang t\u00f4i ph\u1ee5c v\u1ee5 c\u00e1c \u0111\u1ed1i t\u00e1c OEM, \u0111\u1ea1i l\u00fd thi\u1ebft b\u1ecb v\u00e0 ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i t\u1ea1i h\u01a1n 60 qu\u1ed1c gia.<\/p>\n Khi n\u00f3i \u0111\u1ebfn tr\u1ee5c PTO cho m\u00e1y k\u00e9o d\u00f9ng cho m\u00e1y \u00e9p ki\u1ec7n vu\u00f4ng, CMN Transmission mang \u0111\u1ebfn m\u1ed9t s\u1ed1 l\u1ee3i th\u1ebf v\u01b0\u1ee3t tr\u1ed9i. Th\u1ee9 nh\u1ea5t, m\u00f4 h\u00ecnh b\u00e1n h\u00e0ng tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y (B2B) c\u1ee7a ch\u00fang t\u00f4i lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c c\u00e1c kho\u1ea3n trung gian c\u1ee7a \u0111\u1ea1i l\u00fd, mang l\u1ea1i m\u1ee9c gi\u00e1 c\u1ea1nh tranh m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u ho\u1eb7c \u0111\u1ed9 ch\u00ednh x\u00e1c trong s\u1ea3n xu\u1ea5t. M\u1ed7i tr\u1ee5c PTO m\u00e0 ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t \u0111\u1ec1u s\u1eed d\u1ee5ng th\u00e9p h\u1ee3p kim t\u00f4i c\u1ee9ng cho c\u00e1c kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng, th\u00e9p k\u00e9o li\u1ec1n m\u1ea1ch cho \u1ed1ng tr\u1ee5c PTO v\u00e0 c\u00e1c r\u00e3nh then \u0111\u01b0\u1ee3c gia c\u00f4ng CNC tr\u00ean m\u1ed7i c\u00e0ng tr\u1ee5c PTO, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo c\u00e1c quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t.<\/p>\n Th\u1ee9 hai, ch\u00fang t\u00f4i cung c\u1ea5p kh\u1ea3 n\u0103ng c\u1ea5u h\u00ecnh th\u1ef1c s\u1ef1. Kh\u00f4ng gi\u1ed1ng nh\u01b0 nhi\u1ec1u nh\u00e0 cung c\u1ea5p ph\u1ee5 t\u00f9ng thay th\u1ebf ch\u1ec9 d\u1ef1 tr\u1eef c\u00e1c k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn nh\u1ea5t, CMN Transmission s\u1ea3n xu\u1ea5t c\u00e1c c\u1ee5m tr\u1ee5c PTO t\u00f9y ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u ch\u00ednh x\u00e1c c\u1ee7a b\u1ea1n. Cho d\u00f9 b\u1ea1n c\u1ea7n m\u1ed9t s\u1ef1 k\u1ebft h\u1ee3p r\u00e3nh then c\u1ee5 th\u1ec3, chi\u1ec1u d\u00e0i \u1ed1ng b\u1ea5t th\u01b0\u1eddng, tr\u1ee5c PTO ly h\u1ee3p tr\u01b0\u1ee3t, tr\u1ee5c PTO bu l\u00f4ng c\u1eaft ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i tr\u1ee5c PTO chuy\u00ean d\u1ee5ng, \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh v\u00e0 cung c\u1ea5p. S\u1ef1 linh ho\u1ea1t n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111\u1ed9i xe v\u00e0 c\u00e1c \u0111\u1ea1i l\u00fd ph\u1ee5c v\u1ee5 nhi\u1ec1u th\u01b0\u01a1ng hi\u1ec7u m\u00e1y k\u00e9o v\u00e0 m\u00e1y \u00e9p ki\u1ec7n.<\/p>\n Th\u1ee9 ba, d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i tr\u1ecdn g\u00f3i c\u1ee7a ch\u00fang t\u00f4i c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n ch\u1ec9 c\u1ea7n li\u00ean h\u1ec7 v\u1edbi m\u1ed9t \u0111\u1ea7u m\u1ed1i duy nh\u1ea5t \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt, gi\u1ea3i quy\u1ebft khi\u1ebfu n\u1ea1i b\u1ea3o h\u00e0nh v\u00e0 \u0111\u1eb7t h\u00e0ng l\u1ea1i. \u0110\u1ed9i ng\u0169 b\u00e1n h\u00e0ng v\u00e0 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i hi\u1ec3u r\u00f5 th\u1ecb tr\u01b0\u1eddng m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p v\u00e0 c\u00f3 th\u1ec3 cung c\u1ea5p h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt chi ti\u1ebft \u0111\u1ec3 gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc tr\u1ee5c PTO ph\u00f9 h\u1ee3p, lo\u1ea1i b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i v\u00e0 c\u1ea5u h\u00ecnh c\u00e0ng n\u1ed1i cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. V\u1edbi kh\u1ea3 n\u0103ng v\u1eadn chuy\u1ec3n to\u00e0n c\u1ea7u v\u00e0 kh\u1ea3 n\u0103ng giao ti\u1ebfp nhanh ch\u00f3ng, CMN Transmission l\u00e0 \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady c\u1ee7a b\u1ea1n trong vi\u1ec7c cung c\u1ea5p c\u00e1c tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng m\u1ea1nh m\u1ebd v\u1edbi gi\u00e1 c\u1ea3 c\u1ea1nh tranh.<\/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>\nH\u1ecfi: T\u00f4i c\u1ea7n tr\u1ee5c PTO k\u00edch th\u01b0\u1edbc n\u00e0o cho m\u00e1y \u00e9p ki\u1ec7n New Holland BigBaler 330 ho\u1eb7c 340?<\/strong>
\nA: M\u00e1y \u00e9p ki\u1ec7n New Holland BigBaler 330 v\u00e0 340 y\u00eau c\u1ea7u tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO \u0111\u1ea1t ti\u00eau chu\u1ea9n CAT 5. \u0110\u1ea7u v\u00e0o c\u1ee7a m\u00e1y \u00e9p ki\u1ec7n s\u1eed d\u1ee5ng kh\u1edbp n\u1ed1i 1.750-6, trong khi kh\u1edbp n\u1ed1i ph\u00eda m\u00e1y k\u00e9o ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ec3u m\u00e1y k\u00e9o c\u1ee7a b\u1ea1n. C\u00e1c k\u00edch th\u01b0\u1edbc kh\u1edbp n\u1ed1i ph\u1ed5 bi\u1ebfn tr\u00ean m\u00e1y k\u00e9o bao g\u1ed3m 1.375-6 cho PTO 540 v\u00f2ng\/ph\u00fat v\u00e0 1.375-21 ho\u1eb7c 1.375-20 cho c\u1ea5u h\u00ecnh tr\u1ee5c PTO 1000 v\u00f2ng\/ph\u00fat. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi CMN Transmission v\u00e0 cung c\u1ea5p ki\u1ec3u m\u00e1y k\u00e9o c\u1ee7a b\u1ea1n \u0111\u1ec3 x\u00e1c nh\u1eadn k\u00edch th\u01b0\u1edbc tr\u1ee5c PTO ch\u00ednh x\u00e1c cho h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\nH\u1ecfi: Tr\u1ee5c PTO n\u00e0y c\u00f3 ph\u1ea3i l\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf tr\u1ef1c ti\u1ebfp cho tr\u1ee5c PTO ch\u00ednh h\u00e3ng c\u1ee7a New Holland kh\u00f4ng?<\/strong>
\nA: V\u00e2ng, tr\u1ee5c PTO CMN Transmission n\u00e0y d\u00e0nh cho m\u00e1y \u00e9p ki\u1ec7n vu\u00f4ng New Holland \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp c\u00e1c c\u1ee5m tr\u1ee5c PTO New Holland cho m\u00e1y \u00e9p ki\u1ec7n BigBaler 330 v\u00e0 340. C\u00e1c \u0111\u01b0\u1eddng r\u0103ng, k\u00edch th\u01b0\u1edbc c\u00e0ng v\u00e0 chi\u1ec1u d\u00e0i \u1ed1ng kh\u1edbp v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t g\u1ed1c (OEM), do \u0111\u00f3 kh\u00f4ng c\u1ea7n b\u1ed9 chuy\u1ec3n \u0111\u1ed5i tr\u1ee5c PTO ho\u1eb7c s\u1eeda \u0111\u1ed5i n\u00e0o cho c\u00e1c c\u1eb7p m\u00e1y k\u00e9o v\u00e0 m\u00e1y \u00e9p ki\u1ec7n ti\u00eau chu\u1ea9n.<\/p>\nH\u1ecfi: Tr\u1ee5c PTO 540 v\u00e0 tr\u1ee5c PTO 1000 kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?<\/strong>
\nA: A 540 PTO shaft operates at 540 revolutions per minute, typically using a 1.375-6 spline connection on the tractor. A 1000 PTO shaft operates at 1000 RPM and typically uses a 1.375-21 or 1.375-20 spline. The BigBaler 330\/340 can operate with either speed depending on your tractor’s PTO configuration. The higher RPM option is more common on the larger tractors typically paired with these balers.<\/p>\nH\u1ecfi: T\u00f4i n\u00ean ch\u1ecdn tr\u1ee5c PTO ki\u1ec3u ly h\u1ee3p tr\u01b0\u1ee3t hay tr\u1ee5c PTO ki\u1ec3u bu l\u00f4ng c\u1eaft cho m\u00e1y \u00e9p ki\u1ec7n BigBaler c\u1ee7a m\u00ecnh?<\/strong>
\nA: Tr\u1ee5c PTO ly h\u1ee3p tr\u01b0\u1ee3t cung c\u1ea5p kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i t\u1ef1 \u0111\u1ed9ng, c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng, gi\u00fap h\u1ea5p th\u1ee5 c\u00e1c xung m\u00f4-men xo\u1eafn m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf ph\u1ee5 t\u00f9ng. Tr\u1ee5c PTO bu l\u00f4ng c\u1eaft s\u1eed d\u1ee5ng m\u1ed9t bu l\u00f4ng hy sinh gi\u00e1 r\u1ebb, s\u1ebd b\u1ecb g\u00e3y khi qu\u00e1 t\u1ea3i, c\u1ea7n ph\u1ea3i thay th\u1ebf th\u1ee7 c\u00f4ng tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng. Ly h\u1ee3p tr\u01b0\u1ee3t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c c\u00f3 n\u0103ng su\u1ea5t cao, trong khi bu l\u00f4ng c\u1eaft l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn chi ph\u00ed th\u1ea5p h\u01a1n, ph\u00f9 h\u1ee3p cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng m\u00e0 s\u1ef1 c\u1ed1 qu\u00e1 t\u1ea3i kh\u00f4ng th\u01b0\u1eddng xuy\u00ean x\u1ea3y ra.<\/p>\nH\u1ecfi: T\u00f4i n\u00ean b\u00f4i tr\u01a1n c\u00e1c kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng c\u1ee7a tr\u1ee5c PTO bao l\u00e2u m\u1ed9t l\u1ea7n?<\/strong>
\nA: \u0110\u1ec3 \u0111\u1ea1t tu\u1ed5i th\u1ecd t\u1ed1i \u01b0u, h\u00e3y b\u00f4i tr\u01a1n c\u00e1c kh\u1edbp n\u1ed1i ch\u1eef U c\u1ee7a tr\u1ee5c PTO (kh\u1edbp n\u1ed1i ch\u1eef U tr\u1ee5c PTO) sau m\u1ed7i 8 \u0111\u1ebfn 10 gi\u1edd ho\u1ea1t \u0111\u1ed9ng. S\u1eed d\u1ee5ng m\u1ee1 ph\u1ee9c h\u1ee3p lithium lo\u1ea1i EP2 v\u00e0 b\u01a1m cho \u0111\u1ebfn khi xu\u1ea5t hi\u1ec7n m\u1ed9t l\u1edbp m\u1ee1 m\u1ecfng \u1edf m\u1ed7i v\u00f2ng \u0111\u1ec7m \u1ed5 tr\u1ee5c. B\u00f4i tr\u01a1n th\u01b0\u1eddng xuy\u00ean l\u00e0 b\u01b0\u1edbc b\u1ea3o d\u01b0\u1ee1ng hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng s\u1edbm kh\u1edbp n\u1ed1i ch\u1eef U tr\u1ee5c PTO tr\u00ean b\u1ea5t k\u1ef3 tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p n\u00e0o.<\/p>\nH\u1ecfi: CMN Transmission c\u00f3 th\u1ec3 cung c\u1ea5p tr\u1ee5c PTO t\u00f9y ch\u1ec9nh v\u1edbi c\u00e1c t\u1ed5 h\u1ee3p r\u00e3nh then kh\u00f4ng ti\u00eau chu\u1ea9n kh\u00f4ng?<\/strong>
\nA: V\u00e2ng. CMN Transmission s\u1ea3n xu\u1ea5t c\u00e1c c\u1ee5m tr\u1ee5c PTO t\u00f9y ch\u1ec9nh v\u1edbi nhi\u1ec1u c\u1ea5u h\u00ecnh v\u1ec1 r\u00e3nh then, chi\u1ec1u d\u00e0i \u1ed1ng v\u00e0 b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i. N\u1ebfu m\u00e1y k\u00e9o c\u1ee7a b\u1ea1n s\u1eed d\u1ee5ng \u0111\u1ea7u ra PTO kh\u00f4ng ti\u00eau chu\u1ea9n ho\u1eb7c b\u1ea1n c\u1ea7n chi\u1ec1u d\u00e0i tr\u1ee5c t\u1ed5ng th\u1ec3 c\u1ee5 th\u1ec3, h\u00e3y li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 n\u00eau r\u00f5 y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n v\u00e0 ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho tr\u1ee5c PTO c\u1ee7a b\u1ea1n \u0111\u1ec3 s\u1eed d\u1ee5ng trong m\u00e1y \u00e9p ki\u1ec7n vu\u00f4ng.<\/p>\nH\u1ecfi: Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng rung l\u1eafc \u1edf tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng?<\/strong>
\nA: C\u00e1c nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y rung l\u1eafc tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO l\u00e0 do \u1ed5 bi kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng tr\u1ee5c PTO b\u1ecb m\u00f2n, l\u1ec7ch pha c\u1ee7a tai c\u00e0ng (kh\u00f4ng \u0111\u1ed3ng pha), g\u00f3c v\u1eadn h\u00e0nh qu\u00e1 l\u1edbn gi\u1eefa m\u00e1y k\u00e9o v\u00e0 m\u00e1y \u0111\u00f3ng ki\u1ec7n, ho\u1eb7c \u1ed1ng tr\u1ee5c PTO b\u1ecb cong. H\u00e3y ki\u1ec3m tra t\u1eebng khu v\u1ef1c n\u00e0y m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng. Vi\u1ec7c thay th\u1ebf c\u00e1c kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng b\u1ecb m\u00f2n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh pha tr\u1ee5c th\u01b0\u1eddng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c hi\u1ec7n t\u01b0\u1ee3ng rung l\u1eafc tr\u00ean tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o.<\/p>\nH\u1ecfi: Tr\u1ee5c PTO ch\u1ecbu t\u1ea3i n\u1eb7ng tr\u00ean m\u00e1y \u00e9p ki\u1ec7n BigBaler th\u01b0\u1eddng c\u00f3 tu\u1ed5i th\u1ecd bao l\u00e2u?<\/strong>
\nA: Tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o b\u1ea3o d\u01b0\u1ee1ng, \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c. M\u1ed9t tr\u1ee5c PTO t\u1ea3i n\u1eb7ng \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng t\u1ed1t c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1eeb 800 \u0111\u1ebfn h\u01a1n 1.500 gi\u1edd. Vi\u1ec7c b\u00f4i tr\u01a1n th\u01b0\u1eddng xuy\u00ean c\u00e1c kh\u1edbp n\u1ed1i ch\u1eef U c\u1ee7a tr\u1ee5c PTO, b\u00f4i tr\u01a1n \u0111\u00fang c\u00e1ch c\u00e1c \u1ed1ng l\u1ed3ng v\u00e0 v\u1eadn h\u00e0nh trong gi\u1edbi h\u1ea1n g\u00f3c khuy\u1ebfn c\u00e1o \u0111\u1ec1u gi\u00fap k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a tr\u1ee5c. \u0110i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t (b\u1ee5i b\u1eb7m, \u1ea9m \u01b0\u1edbt, n\u0103ng su\u1ea5t cao) s\u1ebd l\u00e0m gi\u1ea3m th\u1eddi gian b\u1ea3o d\u01b0\u1ee1ng.<\/p>\nH\u1ecfi: Tr\u1ee5c PTO c\u00f3 k\u00e8m theo t\u1ea5m ch\u1eafn v\u00e0 n\u1eafp b\u1ea3o v\u1ec7 an to\u00e0n kh\u00f4ng?<\/strong>
\nA: V\u00e2ng, tr\u1ee5c PTO n\u00e0y d\u00e0nh cho m\u00e1y \u00e9p ki\u1ec7n vu\u00f4ng New Holland bao g\u1ed3m m\u1ed9t t\u1ea5m ch\u1eafn tr\u1ee5c PTO d\u00e0i to\u00e0n b\u1ed9 \u0111\u1ea1t ch\u1ee9ng nh\u1eadn CE (t\u1ea5m b\u1ea3o v\u1ec7 an to\u00e0n) v\u1edbi c\u00e1c \u0111\u1ea7u c\u00f4n g\u1eafn \u1ed5 bi, d\u00e2y x\u00edch gi\u1eef v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ph\u1ee5 ki\u1ec7n c\u1ea7n thi\u1ebft. T\u1ea5m ch\u1eafn \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb polymer ch\u1ecbu va \u0111\u1eadp v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1eef nguy\u00ean v\u1ecb tr\u00ed trong khi tr\u1ee5c quay b\u00ean trong, tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n n\u00f4ng nghi\u1ec7p c\u1ee7a Ch\u00e2u \u00c2u v\u00e0 qu\u1ed1c t\u1ebf.<\/p>\nH\u1ecfi: L\u00e0m sao \u0111\u1ec3 bi\u1ebft khi n\u00e0o c\u1ea7n thay th\u1ebf kh\u1edbp n\u1ed1i ch\u1eef U c\u1ee7a tr\u1ee5c PTO?<\/strong>
\nA: C\u00e1c d\u1ea5u hi\u1ec7u cho th\u1ea5y kh\u1edbp n\u1ed1i tr\u1ee5c PTO c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf bao g\u1ed3m rung l\u1eafc r\u00f5 r\u1ec7t \u1edf t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh, ti\u1ebfng l\u00e1ch c\u00e1ch ho\u1eb7c ti\u1ebfng k\u00eau l\u1ee5c c\u1ee5c khi v\u00e0o s\u1ed1, r\u1ec9 s\u00e9t ho\u1eb7c r\u00f2 r\u1ec9 m\u1ee1 t\u1eeb n\u1eafp \u1ed5 tr\u1ee5c, v\u00e0 b\u1ea5t k\u1ef3 \u0111\u1ed9 r\u01a1 n\u00e0o c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c khi n\u1eafm tr\u1ee5c \u1edf hai b\u00ean kh\u1edbp n\u1ed1i. N\u1ebfu b\u1ea1n ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 tri\u1ec7u ch\u1ee9ng n\u00e0o trong s\u1ed1 n\u00e0y, h\u00e3y thay th\u1ebf kh\u1edbp n\u1ed1i tr\u1ee5c PTO ngay l\u1eadp t\u1ee9c \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng th\u00eam cho h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng.<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-5.webp\") <\/p>\n
\u0110\u00e1nh gi\u00e1 c\u1ee7a kh\u00e1ch h\u00e0ng<\/h2>\nJames Caldwell, Gi\u00e1m \u0111\u1ed1c \u0110i\u1ec1u h\u00e0nh N\u00f4ng tr\u1ea1i, Hoa K\u1ef3
\n<\/strong>“We run two BigBaler 340s on about 2,200 acres of wheat straw in central Kansas every summer, and our old Walterscheid PTO shafts were showing serious u-joint wear after three seasons. Ordered two CAT5\/1000 replacement shafts from CMN Transmission with the 1.375-21 tractor side spline, and the fit was dead on for both machines. No adapter, no shimming, just slid right on. We’re roughly 240 hours into the first harvest season on these shafts and the vibration is noticeably less than the worn units they replaced. The guard tube feels solid, the plastic is thick, and the restraint chains are actual chains, not flimsy wire clips. Good quality for the price.”<\/p>\nPierre Lefevre, Nh\u00e0 th\u1ea7u n\u00f4ng nghi\u1ec7p, Ph\u00e1p
\n<\/strong>“As a contract baler in northern France, I put over 600 hours a year on my BigBaler 330. I needed a replacement PTO drive shaft after the original developed play in the u-joints, and the dealer quoted me a price that was frankly too expensive for an aftermarket unit. Found CMN Transmission online, requested a quote, and got a competitive price with shipping to Le Havre included. The shaft arrived in about 18 days, well packaged in a sturdy wooden crate. Installation was straightforward. The constant velocity design runs smooth, no vibration issues at 1000 RPM. I would have given it five stars immediately, but I wanted to wait until I had a full season on it before writing this. Now I have, and it held up perfectly.”<\/p>\nThomas Gruber, n\u00f4ng d\u00e2n ch\u0103n nu\u00f4i b\u00f2 s\u1eefa v\u00e0 tr\u1ed3ng th\u1ee9c \u0103n gia s\u00fac, \u0110\u1ee9c
\n<\/strong>“Ordered the CAT5 PTO shaft with slip clutch option for my BB340, mainly because I bale a lot of damp grass for silage and the overload risk is higher. The slip clutch has engaged twice already when the packer got jammed with wet material, and it saved me from a gearbox repair both times. The shaft itself is well built, heavy but not more than the Bondioli unit it replaced. One thing I will mention is that the initial communication took a couple of extra days because of the time zone difference, but once I got through to the sales team they were very responsive and technical in their answers. Delivery to Hamburg took three weeks.”<\/p>\nRoberto Mendes, n\u00f4ng d\u00e2n tr\u1ed3ng \u0111\u1eadu n\u00e0nh v\u00e0 ng\u00f4 quy m\u00f4 l\u1edbn, Brazil
\n<\/strong>“We operate a BigBaler 330 in Mato Grosso for baling corn stover after harvest, and the conditions here are extremely dusty and hot. The original PTO shaft lasted about two and a half seasons before the tubes started binding and the u-joints got rough. The CMN replacement shaft has been running for one full season now, about 350 hours, and the tubes still telescope smoothly. I appreciate that they offered the 1.375-6 spline yoke which matches our older Case tractor without needing any adapter. Shipping to Brazil was the part I was most worried about, but it arrived at Santos port in about four weeks and customs clearance was not a problem.”<\/p>\nDavid Hargreaves, Ch\u1ee7 doanh nghi\u1ec7p xu\u1ea5t kh\u1ea9u Hay, \u00dac
\n<\/strong>“We export pressed hay bales from our property in southern New South Wales, and we run a fleet of three BigBaler 340s. When we need replacement PTO shafts we need them fast, because every day a baler sits idle costs us real money in the export window. CMN Transmission quoted us within a day and had three shafts on a vessel within the week. The quality is comparable to the European brands we have used previously, and the cost saving across three units was significant. The 68mm bore u-joints feel robust, and the safety guard build quality is on par with what we would expect from a CE certified product. Highly recommend for fleet operators looking to reduce parts costs.”<\/p>\nJohn McBride, N\u00f4ng d\u00e2n canh t\u00e1c h\u1ed7n h\u1ee3p, V\u01b0\u01a1ng qu\u1ed1c Anh
\n<\/strong>“Bought this PTO shaft as a spare for my BB330, wanted one ready in the shed for mid-season so I would not be waiting for parts if the original fails during harvest. The shaft arrived well packaged and the spec matched what was described. I have not yet put serious hours on it as the original is still going, but I did fit it for a day to test and it ran smooth with no issues. The only reason for four stars instead of five is that I have not yet stress tested it over a full season. That said, the build looks solid, the splines are clean, and the guard quality is good. Will update once I have a proper season on it.”<\/p>\nMarco Visser, \u0110\u1ea1i l\u00fd thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p, H\u00e0 Lan
\n<\/strong>“As a dealer I stock PTO shaft replacements for several baler brands including New Holland, and I have been buying from CMN Transmission for about a year now. Their product range for square baler PTO shafts is comprehensive, they cover the full spline range, and the pricing lets me offer my customers a genuine alternative to Walterscheid at a better price point. The quality consistency has been good across the batches I have received. My customers who have installed them on BigBaler 330 and 340 units report no issues. The sales and logistics team are professional and they understand the agricultural machinery market, which makes a difference when you need to specify the right shaft quickly.”<\/p>\nSergio Volkov, Th\u1ee3 s\u1eeda m\u00e1y n\u00f4ng nghi\u1ec7p, Nga
\n<\/strong>“I maintain a fleet of New Holland balers at a large agricultural enterprise in the Krasnodar region. We went through two European brand PTO shafts last season because our operators push the equipment hard and the fields are rough. I sourced two CMN shafts for our BigBaler 340s to see how they compare. After about 180 hours each, the universal joints are still tight and grease properly. The telescoping tubes are a fraction stiffer than the Walterscheid tubes, but they work fine once properly lubricated. For the price difference, this is a sensible choice for operations where you know the shafts will take a beating and need periodic replacement. Delivery to Novorossiysk port took about five weeks.”<\/p>\nRajesh Patel, Nh\u00e0 nh\u1eadp kh\u1ea9u m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p, \u1ea4n \u0110\u1ed9
\n<\/strong>“Our company imports agricultural implements and spare parts for the Indian market, where New Holland has a strong presence. We ordered a sample batch of PTO drive shafts for BigBaler 330 from CMN Transmission to evaluate quality before committing to a larger order. The sample units arrived in Mumbai in about 25 days, well packed. We tested one on a customer’s BigBaler 330 running on rice straw, which is notoriously dusty and fibrous. After about 120 hours the shaft is performing well. The shear bolt protection tripped once when the baler hit a concealed irrigation pipe, and it did exactly what it was supposed to do. We have now placed a larger order for stock. Good product, good communication, competitive FOB pricing.”<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"Tr\u1ee5c PTO CMN Transmission d\u00e0nh cho m\u00e1y \u00e9p ki\u1ec7n vu\u00f4ng New Holland BigBaler 330 v\u00e0 340 l\u00e0 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i CAT 5 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 truy\u1ec1n l\u1ef1c quay li\u1ec1n m\u1ea1ch t\u1eeb m\u00e1y k\u00e9o \u0111\u1ebfn b\u00e1nh \u0111\u00e0 v\u00e0 c\u01a1 c\u1ea5u p\u00edt t\u00f4ng c\u1ee7a m\u00e1y \u00e9p ki\u1ec7n. \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a vi\u1ec7c \u00e9p ki\u1ec7n vu\u00f4ng c\u1ee1 l\u1edbn, tr\u1ee5c PTO ch\u1ecbu t\u1ea3i n\u1eb7ng n\u00e0y c\u00f3 c\u00e1c kh\u1edbp n\u1ed1i r\u0103ng c\u01b0a \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c, \u1ed1ng tr\u1ee5c PTO ch\u1eafc ch\u1eafn v\u00e0 c\u00e1c kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng c\u00f4ng su\u1ea5t cao gi\u00fap duy tr\u00ec truy\u1ec1n m\u00f4-men xo\u1eafn m\u01b0\u1ee3t m\u00e0 \u1edf c\u1ea3 t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng 540 v\u00e0 1000 v\u00f2ng\/ph\u00fat.<\/p>","protected":false},"featured_media":6347,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,244],"product_tag":[232,228,242,234,233,226,229,245,235,243,225,230,246,231,224],"class_list":{"0":"post-6350","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-square-baler","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-square-baler","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-square-baler-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\/6350","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=6350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media\/6347"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=6350"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_brand?post=6350"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_cat?post=6350"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_tag?post=6350"}],"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-New-Holland-Square-Baler-1.webp\")
<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Constant-Velocity-PTO-Shaft.webp\")
<\/p>\n![\"Kh\u1edbp](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-Yokes-300x300.webp\")
<\/strong><\/td>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-3.webp\")
<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-4.webp\")
<\/p>\n![\"Tr\u1ee5c](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Tractor-PTO-Shaft-for-Square-Baler-1.webp\")
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