{"id":6158,"date":"2026-03-18T06:30:16","date_gmt":"2026-03-18T06:30:16","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&p=6158"},"modified":"2026-03-18T09:57:35","modified_gmt":"2026-03-18T09:57:35","slug":"pto-shaft-for-woods-medium-duty-rotary-cutters-bb84x-bb600x-bb720x-bb840x-bb840x-p","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/vi\/san-pham\/pto-shaft-for-woods-medium-duty-rotary-cutters-bb84x-bb600x-bb720x-bb840x-bb840x-p\/","title":{"rendered":"Tr\u1ee5c PTO cho m\u00e1y c\u1eaft c\u1ecf xoay c\u1ee1 trung b\u00ecnh Woods BB84X, BB600X, BB720X, BB840X, BB840X-P"},"content":{"rendered":"

Tr\u1ee5c PTO \u0111\u00e1ng tin c\u1eady d\u00e0nh cho c\u00e1c d\u00f2ng m\u00e1y c\u1eaft c\u1ecf xoay c\u1ee1 trung b\u00ecnh c\u1ee7a Woods.<\/h2>\n

Tr\u1ee5c PTO cho m\u00e1y c\u1eaft c\u1ecf xoay c\u1ee1 trung b\u00ecnh Woods Model: BB84X, BB600X, BB720X, BB840X, BB840X-P<\/strong><\/p>\n

Khi m\u00e1y c\u1eaft c\u1ecf Woods b\u1ecb h\u1ecfng gi\u1eefa m\u00f9a c\u1eaft, m\u1ed7i gi\u1edd ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec1u r\u1ea5t quan tr\u1ecdng. Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp cho b\u1ed9 ph\u1eadn Walterscheid 2400 nguy\u00ean b\u1ea3n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t s\u1eb5n tr\u00ean c\u00e1c m\u1eabu m\u00e1y c\u1eaft c\u1ecf h\u1ea1ng trung Woods BB84X, BB600X, BB720X, BB840X v\u00e0 BB840X-P. \u0110\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u1edbi c\u00f9ng k\u00edch th\u01b0\u1edbc v\u00e0 m\u00f4-men xo\u1eafn nh\u01b0 b\u1ed9 ph\u1eadn OEM, n\u00f3 l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i khung m\u00e1y ho\u1eb7c h\u1ec7 th\u1ed1ng thanh k\u00e9o c\u1ee7a m\u00e1y k\u00e9o, gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian lao \u0111\u1ed9ng v\u00e0 chi ph\u00ed cho c\u00e1c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00f9y ch\u1ec9nh. Cho d\u00f9 b\u1ea1n \u0111ang thay th\u1ebf tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p b\u1ecb m\u00f2n gi\u1eefa m\u00f9a ho\u1eb7c \u0111ang x\u00e2y d\u1ef1ng kho ph\u1ee5 t\u00f9ng thay th\u1ebf cho to\u00e0n b\u1ed9 d\u00e0n m\u00e1y c\u1eaft c\u1ecf, b\u1ed9 ph\u1eadn n\u00e0y mang l\u1ea1i cho b\u1ea1n s\u1ef1 t\u1ef1 tin v\u1ec1 h\u00ecnh h\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn.<\/p>\n

Quy tr\u00ecnh s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 \u0111\u1ecbnh h\u01b0\u1edbng CAD ti\u00ean ti\u1ebfn, th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 x\u1eed l\u00fd nhi\u1ec7t nhi\u1ec1u giai \u0111o\u1ea1n \u0111\u1ec3 t\u1ea1o ra \u1ed1ng tr\u1ee5c PTO v\u00e0 c\u1ee5m c\u00e0ng n\u1ed1i \u0111\u00e1p \u1ee9ng v\u00e0 v\u01b0\u1ee3t tr\u1ed9i h\u01a1n so v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ban \u0111\u1ea7u \u1edf m\u1ed9t s\u1ed1 kh\u00eda c\u1ea1nh. C\u00e1c r\u00e3nh then \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng l\u00e0m gi\u1ea3m m\u00e0i m\u00f2n do ma s\u00e1t tr\u00ean c\u00e1c giao di\u1ec7n then 1.375-6 v\u00e0 1.750-20, trong khi \u1ed1ng b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i \u0111\u01b0\u1ee3c gia c\u1ed1 gi\u00fap b\u1ea3o v\u1ec7 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng kh\u1ecfi m\u1ea3nh v\u1ee5n, va ch\u1ea1m c\u00e0nh c\u00e2y v\u00e0 s\u1ef1 xu\u1ed1ng c\u1ea5p do tia c\u1ef1c t\u00edm trong su\u1ed1t c\u00e1c ca l\u00e0m vi\u1ec7c d\u00e0i ngo\u00e0i \u0111\u1ed3ng. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p tr\u1ee5c PTO t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng y\u00eau c\u1ea7u kh\u1eafc nghi\u1ec7t c\u1ee7a vi\u1ec7c c\u1eaft c\u1ecf b\u1ee5i r\u1eadm t\u1ea7m trung, b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ed3ng c\u1ecf v\u00e0 d\u1ecdn d\u1eb9p \u0111\u1ea5t nh\u1eb9 tr\u00ean kh\u1eafp c\u00e1c trang tr\u1ea1i, \u0111\u00f4 th\u1ecb v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng qu\u1ea3n l\u00fd th\u1ea3m th\u1ef1c v\u1eadt tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n

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

Thi\u1ebft b\u1ecb nguy\u00ean b\u1ea3n l\u00e0 tr\u1ee5c PTO Walterscheid 2400. Ch\u00fang t\u00f4i c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c tr\u1ee5c PTO thay th\u1ebf ch\u1ea5t l\u01b0\u1ee3ng cao cho tr\u1ee5c PTO Walterscheid 2400.<\/p>\n

Tr\u1ee5c PTO cho m\u00e1y c\u1eaft c\u1ecf xoay Woods<\/h2>\n

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

Tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 c\u00f3 s\u1eb5n v\u1edbi c\u1ea5u h\u00ecnh r\u0103ng c\u01b0a 1.375-6 ho\u1eb7c 1.750-20. N\u1ebfu b\u1ea1n c\u1ea7n \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 kh\u00f4ng ti\u00eau chu\u1ea9n, chi\u1ec1u d\u00e0i tr\u1ee5c PTO t\u00f9y ch\u1ec9nh ho\u1eb7c \u0111\u1ecbnh m\u1ee9c m\u00f4-men xo\u1eafn ly h\u1ee3p kh\u00e1c, h\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i. \u0110\u1ed9i ng\u0169 k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i r\u1ea5t s\u1eb5n l\u00f2ng th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1c y\u00eau c\u1ea7u tr\u1ee5c PTO t\u00f9y ch\u1ec9nh v\u00e0 c\u1ea5u h\u00ecnh \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n\n\n\n\n\n
Ng\u01b0\u1eddi m\u1eabu<\/th>\nKi\u1ec3u<\/th>\nC\u00f4ng su\u1ea5t m\u00e1y k\u00e9o<\/th>\nTr\u1ee5c quay<\/th>\nS\u1ef1 b\u1ea3o v\u1ec7<\/th>\nTr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO<\/th>\n<\/tr>\n
BB84X<\/th>\n3 \u0110I\u1ec2M<\/td>\n\n
30-120<\/div>\n<\/td>\n
\n
1<\/div>\n<\/td>\n
B\u1ed9 ly h\u1ee3p 2 \u0111\u0129a* 1.375-6<\/td>\n\n
CAT4 * 2400<\/div>\n<\/td>\n<\/tr>\n
BB600X<\/th>\n3 \u0110I\u1ec2M<\/td>\n\n
30-120<\/div>\n<\/td>\n
\n
1<\/div>\n<\/td>\n
B\u1ed9 ly h\u1ee3p 2 \u0111\u0129a* 1.750-20<\/td>\n\n
CAT4 * 2400<\/div>\n<\/td>\n<\/tr>\n
BB720X<\/th>\n3 \u0110I\u1ec2M<\/td>\n\n
30-120<\/div>\n<\/td>\n
\n
1<\/div>\n<\/td>\n
B\u1ed9 ly h\u1ee3p 2 \u0111\u0129a* 1.750-20<\/td>\n\n
CAT4 * 2400<\/div>\n<\/td>\n<\/tr>\n
BB840X<\/th>\n3 \u0110I\u1ec2M<\/td>\n\n
30-120<\/div>\n<\/td>\n
\n
1<\/div>\n<\/td>\n
B\u1ed9 ly h\u1ee3p 2 \u0111\u0129a* 1.750-20<\/td>\n\n
CAT4 * 2400<\/div>\n<\/td>\n<\/tr>\n
BB840X-P<\/th>\nS\u1ef0 L\u00d4I K\u00c9O<\/td>\n\n
30-120<\/div>\n<\/td>\n
\n
1<\/div>\n<\/td>\n
B\u1ed9 ly h\u1ee3p 4 \u0111\u0129a* 1.750-20<\/td>\nCAT4 * 2400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ly h\u1ee3p ma s\u00e1t K90 & K90\/4T<\/h2>\n\n\n\n\n\n\n\n\n
<\/th>\nLo\u1ea1t<\/th>\nKhoan<\/th>\n\u0110\u0129a<\/th>\nM\u00f4-men xo\u1eafn<\/th>\n<\/tr>\n
\n
\"Ly<\/div>\n
<\/div>\n<\/td>\n
\n
CAT4 * 2400<\/div>\n<\/td>\n
\n
1.375-6<\/div>\n<\/td>\n
\n
2<\/div>\n<\/td>\n
\n
1000nm<\/div>\n<\/td>\n<\/tr>\n
\n
CAT4 * 2400<\/div>\n<\/td>\n
\n
1.375-6<\/div>\n<\/td>\n
\n
4<\/div>\n<\/td>\n
\n
1500nm<\/div>\n<\/td>\n<\/tr>\n
\n
CAT4 * 2400<\/div>\n<\/td>\n
\n
1.375-21<\/div>\n<\/td>\n
\n
4<\/div>\n<\/td>\n
\n
1400nm<\/div>\n<\/td>\n<\/tr>\n
\n
CAT4 * 2400<\/div>\n<\/td>\n
\n
1.750-20<\/div>\n<\/td>\n
\n
4<\/div>\n<\/td>\n
\n
1500nm<\/div>\n<\/td>\n<\/tr>\n
\n
CAT5\/6 * 2500<\/div>\n<\/td>\n
\n
1.750-20<\/div>\n<\/td>\n
\n
4<\/div>\n<\/td>\n
\n
1500nm<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a tr\u1ee5c PTO d\u00e0nh cho m\u00e1y c\u1eaft c\u1ecf xoay Woods<\/h2>\n

1. S\u1ea3n ph\u1ea9m thay th\u1ebf tr\u1ef1c ti\u1ebfp ch\u00ednh h\u00e3ng cho Walterscheid 2400<\/strong>
\nTr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO n\u00e0y \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 thay th\u1ebf b\u1ed9 ph\u1eadn Walterscheid 2400 nguy\u00ean b\u1ea3n c\u1ee7a nh\u00e0 m\u00e1y tr\u00ean c\u1ea3 n\u0103m m\u1eabu m\u00e1y \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp. K\u00edch th\u01b0\u1edbc c\u00e0ng n\u1ed1i, chi\u1ec1u d\u00e0i \u1ed1ng khi n\u00e9n v\u00e0 k\u00e9o d\u00e0i, v\u00e0 s\u1ed1 l\u01b0\u1ee3ng r\u0103ng then \u0111\u1ec1u kh\u1edbp v\u1edbi b\u1ea3n v\u1ebd g\u1ed1c, do \u0111\u00f3 kh\u00f4ng c\u1ea7n khoan, m\u00e0i ho\u1eb7c h\u00e0n gi\u00e1 \u0111\u1ee1 trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t. N\u00f4ng d\u00e2n v\u00e0 \u0111\u1ea1i l\u00fd c\u00f3 s\u1eb5n ph\u1ee5 t\u00f9ng n\u00e0y c\u00f3 th\u1ec3 thay th\u1ebf n\u00f3 ngay t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng b\u1eb1ng c\u00e1c d\u1ee5ng c\u1ee5 c\u1ea7m tay c\u01a1 b\u1ea3n.<\/p>\n

2. C\u00e1c bi\u00ean d\u1ea1ng r\u00e3nh then \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng<\/strong>
\nC\u1ea3 hai c\u1ea5u h\u00ecnh r\u00e3nh then 1.375-6 v\u00e0 1.750-20 \u0111\u1ec1u \u0111\u01b0\u1ee3c gia c\u00f4ng theo dung sai DIN v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng, n\u00e2ng \u0111\u1ed9 c\u1ee9ng b\u1ec1 m\u1eb7t l\u00ean 58\u201362 HRC t\u1ea1i c\u00e1c m\u1eb7t b\u00ean l\u00e0m vi\u1ec7c. Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ed9 b\u1ec1n v\u00e0 tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p<\/strong><\/a> Kh\u00e1c v\u1edbi h\u00e0ng nh\u00e1i th\u00f4ng th\u01b0\u1eddng: l\u1edbp v\u1ecf c\u1ee9ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 vi m\u00f4 v\u00e0 \u0103n m\u00f2n do ma s\u00e1t, nh\u1eefng nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra h\u1ea7u h\u1ebft c\u00e1c l\u1ed7i h\u1ecfng h\u00f3c \u1edf r\u00e3nh then c\u1ee7a c\u00e1c dao c\u1eaft \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

3. B\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i ly h\u1ee3p ma s\u00e1t \u0111a \u0111\u0129a<\/strong>
\nB\u1ed9 ly h\u1ee3p ma s\u00e1t d\u00f2ng FV \u0111\u01b0\u1ee3c trang b\u1ecb cho m\u1ed7i tr\u1ee5c c\u00f3 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c t\u1eeb 1.000 Nm \u0111\u1ebfn 1.500 Nm t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u m\u00f4-men xo\u1eafn c\u1ee7a c\u1ea3 h\u1ec7 th\u1ed1ng 2 \u0111\u0129a v\u00e0 4 \u0111\u0129a. Khi l\u01b0\u1ee1i c\u1eaft va ph\u1ea3i ch\u01b0\u1edbng ng\u1ea1i v\u1eadt \u1ea9n khu\u1ea5t nh\u01b0 g\u1ed1c c\u00e2y, \u0111\u00e1, d\u00e2y th\u00e9p gai b\u1ecb ch\u00f4n v\u00f9i, tr\u1ee5c PTO c\u00f3 ly h\u1ee3p tr\u01b0\u1ee3t s\u1ebd h\u1ea5p th\u1ee5 t\u1ea3i tr\u1ecdng va \u0111\u1eadp v\u00e0 b\u1ea3o v\u1ec7 c\u1ea3 tr\u1ee5c \u0111\u1ea7u ra PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft kh\u1ecfi h\u01b0 h\u1ecfng do qu\u00e1 t\u1ea3i \u0111\u1ed9t ng\u1ed9t.<\/p>\n

4. \u1ed0ng b\u1ea3o v\u1ec7 gia c\u01b0\u1eddng & N\u1eafp an to\u00e0n<\/strong>
\nV\u1ecf b\u1ea3o v\u1ec7 tr\u1ee5c PTO b\u1eb1ng nh\u1ef1a to\u00e0n chi\u1ec1u d\u00e0i bao quanh c\u1ee5m quay t\u1eeb kh\u1edbp n\u1ed1i m\u00e1y k\u00e9o \u0111\u1ebfn kh\u1edbp n\u1ed1i thi\u1ebft b\u1ecb. V\u1ecf b\u1ea3o v\u1ec7 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra theo ti\u00eau chu\u1ea9n ch\u1ed1ng va \u0111\u1eadp EN 12965 v\u00e0 t\u00edch h\u1ee3p c\u00e1c \u0111i\u1ec3m g\u1eafn x\u00edch \u0111\u1ec3 kh\u00f4ng th\u1ec3 quay c\u00f9ng v\u1edbi tr\u1ee5c. C\u1ea5u tr\u00fac polymer ch\u1ecbu l\u1ef1c cao, \u1ed5n \u0111\u1ecbnh tia c\u1ef1c t\u00edm, ch\u1ed1ng n\u1ee9t v\u1ee1 \u1edf nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3ng b\u0103ng v\u00e0 d\u01b0\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi m\u00f9a h\u00e8 gay g\u1eaft - m\u1ed9t \u0111i\u1ec3m h\u1ecfng h\u00f3c th\u01b0\u1eddng g\u1eb7p \u1edf c\u00e1c v\u1ecf b\u1ea3o v\u1ec7 tr\u1ee5c PTO r\u1ebb ti\u1ec1n h\u01a1n sau ch\u1ec9 m\u1ed9t ho\u1eb7c hai m\u00f9a s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi.<\/p>\n

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

C\u00e1ch tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a m\u00e1y k\u00e9o truy\u1ec1n c\u00f4ng su\u1ea5t \u0111\u1ebfn m\u00e1y c\u1eaft quay<\/h2>\n
    \n
  • Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng t\u1ea1i m\u00e1y k\u00e9o<\/strong>
    \nTr\u1ee5c \u0111\u1ea7u ra PTO c\u1ee7a m\u00e1y k\u00e9o quay v\u1edbi t\u1ed1c \u0111\u1ed9 540 v\u00f2ng\/ph\u00fat (\u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb t\u1ea3i nh\u1eb9) ho\u1eb7c 1.000 v\u00f2ng\/ph\u00fat \u0111\u1ed1i v\u1edbi c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng su\u1ea5t cao h\u01a1n, \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng ph\u00eda thi\u1ebft b\u1ecb th\u00f4ng qua m\u1ed9t kh\u1edbp n\u1ed1i c\u00f3 kh\u00eda. Tr\u00ean c\u00e1c m\u1eabu m\u00e1y s\u1eed d\u1ee5ng tr\u1ee5c n\u00e0y, ph\u00eda \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 ch\u1ea5p nh\u1eadn kh\u00eda 1.375-6 (\u0111\u1ed1i v\u1edbi BB84X) ho\u1eb7c kh\u00eda 1.750-20 (BB600X \u0111\u1ebfn BB840X-P). Giao di\u1ec7n c\u00f3 kh\u00eda truy\u1ec1n m\u00f4-men xo\u1eafn quay \u0111\u1ed3ng th\u1eddi cho ph\u00e9p l\u1eafp \u0111\u1eb7t v\u00e0 th\u00e1o r\u1eddi tr\u1ee5c m\u00e0 kh\u00f4ng c\u1ea7n d\u1ee5ng c\u1ee5 trong qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. Vi\u1ec7c kh\u1edbp n\u1ed1i \u0111\u00fang c\u00e1ch, v\u1edbi s\u1ef1 ti\u1ebfp x\u00fac ho\u00e0n to\u00e0n c\u1ee7a kh\u00eda \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn b\u1eb1ng c\u00e1ch kh\u00f3a ch\u1ed1t kh\u1edbp n\u1ed1i, l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft; c\u00e1c kh\u00eda kh\u1edbp m\u1ed9t ph\u1ea7n s\u1ebd nhanh ch\u00f3ng b\u1ecb m\u00f2n d\u01b0\u1edbi t\u1ea3i tr\u1ecdng dao \u0111\u1ed9ng do m\u00e1y c\u1eaft quay t\u00e1c \u0111\u1ed9ng l\u00ean th\u1ea3m th\u1ef1c v\u1eadt d\u00e0y \u0111\u1eb7c.<\/li>\n
  • Truy\u1ec1n m\u00f4-men xo\u1eafn th\u00f4ng qua \u1ed1ng tr\u1ee5c<\/strong>
    \nB\u00ean trong l\u1edbp b\u1ea3o v\u1ec7 ngo\u00e0i, hai \u1ed1ng th\u00e9p l\u1ed3ng v\u00e0o nhau \u2013 \u1ed1ng th\u00e9p \u0111\u1ecbnh h\u00ecnh tr\u1ee5c PTO b\u00ean trong v\u00e0 \u1ed1ng th\u00e9p \u0111\u1ecbnh h\u00ecnh b\u00ean ngo\u00e0i \u2013 tr\u01b0\u1ee3t d\u1ecdc theo tr\u1ee5c \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh kho\u1ea3ng c\u00e1ch l\u00e0m vi\u1ec7c gi\u1eefa m\u00e1y k\u00e9o v\u00e0 thi\u1ebft b\u1ecb khi h\u1ec7 th\u1ed1ng n\u00e2ng h\u1ea1 ba \u0111i\u1ec3m n\u00e2ng l\u00ean h\u1ea1 xu\u1ed1ng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh tr\u00ean \u0111\u1ed3ng ru\u1ed9ng. C\u00e1c \u1ed1ng th\u00e9p \u0111\u1ecbnh h\u00ecnh n\u00e0y kh\u1edbp v\u1edbi nhau th\u00f4ng qua h\u00ecnh d\u1ea1ng m\u1eb7t c\u1eaft ngang (th\u01b0\u1eddng l\u00e0 h\u00ecnh sao ho\u1eb7c h\u00ecnh qu\u1ea3 chanh) gi\u00fap truy\u1ec1n m\u00f4-men xo\u1eafn \u0111\u1ed3ng th\u1eddi cho ph\u00e9p chuy\u1ec3n \u0111\u1ed9ng d\u1ecdc t\u1ef1 do. Vi\u1ec7c b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ee7 v\u00f9ng tr\u01b0\u1ee3t l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u g\u00e2y m\u00e0i m\u00f2n s\u1edbm \u1ed1ng tr\u1ee5c PTO, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c b\u00f4i tr\u01a1n \u0111\u1ecbnh k\u1ef3 t\u1ea1i n\u00fam b\u00f4i tr\u01a1n tr\u00ean \u0111o\u1ea1n \u1ed1ng l\u00e0 m\u1ed9t b\u01b0\u1edbc b\u1ea3o d\u01b0\u1ee1ng kh\u00f4ng th\u1ec3 thi\u1ebfu.<\/li>\n
  • B\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i ly h\u1ee3p ma s\u00e1t<\/strong>
    \nN\u1eb1m gi\u1eefa c\u00e0ng n\u1ed1i m\u00e1y k\u00e9o v\u00e0 \u1ed1ng quay, ly h\u1ee3p ma s\u00e1t FV ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u1ea7u ch\u00ec c\u01a1 h\u1ecdc cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng. Khi m\u00f4-men xo\u1eafn va ch\u1ea1m gi\u1eefa l\u01b0\u1ee1i c\u1eaft v\u00e0 v\u1eadt c\u1ea3n v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng kh\u1edbp ly h\u1ee3p \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp s\u1eb5n l\u00e0 1.000 Nm ho\u1eb7c 1.500 Nm t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh, c\u1ee5m \u0111\u0129a ma s\u00e1t s\u1ebd tr\u01b0\u1ee3t, t\u1ea1m th\u1eddi t\u00e1ch tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o kh\u1ecfi h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft. S\u1ef1 ki\u1ec7n tr\u01b0\u1ee3t n\u00e0y, c\u00f3 th\u1ec3 ch\u1ec9 k\u00e9o d\u00e0i trong m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a gi\u00e2y, s\u1ebd ti\u00eau t\u00e1n n\u0103ng l\u01b0\u1ee3ng va ch\u1ea1m d\u01b0\u1edbi d\u1ea1ng nhi\u1ec7t tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t ma s\u00e1t c\u1ee7a ly h\u1ee3p v\u00e0 sau \u0111\u00f3 t\u1ef1 \u0111\u1ed9ng kh\u1edbp l\u1ea1i khi m\u00f4-men xo\u1eafn tr\u1edf l\u1ea1i b\u00ecnh th\u01b0\u1eddng. Thi\u1ebft k\u1ebf tr\u1ee5c PTO ly h\u1ee3p tr\u01b0\u1ee3t gi\u00fap ng\u0103n ch\u1eb7n hi\u1ec7u qu\u1ea3 kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng PTO, \u1ed5 tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 v\u00e0 ph\u1edbt tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o h\u1ea5p th\u1ee5 c\u00e1c l\u1ef1c c\u00f3 th\u1ec3 g\u00e2y g\u00e3y ho\u1eb7c bi\u1ebfn d\u1ea1ng ch\u00fang.<\/li>\n
  • Kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng cu\u1ed1i<\/strong>
    \n\u1ede m\u1ed7i \u0111\u1ea7u c\u1ee7a c\u1ee5m tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng, m\u1ed9t kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng (kh\u1edbp ch\u1eef U) c\u1ee7a tr\u1ee5c PTO gi\u00fap b\u00f9 tr\u1eeb \u0111\u1ed9 l\u1ec7ch g\u00f3c gi\u1eefa \u0111\u1ea7u tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 tr\u1ee5c \u0111\u1ea7u v\u00e0o c\u1ee7a thi\u1ebft b\u1ecb. G\u00f3c ho\u1ea1t \u0111\u1ed9ng n\u00ean \u0111\u01b0\u1ee3c gi\u1eef d\u01b0\u1edbi 15\u00b0 \u0111\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c li\u00ean t\u1ee5c v\u00e0 d\u01b0\u1edbi 25\u00b0 \u0111\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c gi\u00e1n \u0111o\u1ea1n; v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n n\u00e0y s\u1ebd g\u00e2y ra s\u1ef1 thay \u0111\u1ed5i v\u1eadn t\u1ed1c tu\u1ea7n ho\u00e0n trong m\u1ed7i v\u00f2ng quay c\u1ee7a tr\u1ee5c, l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n c\u00e1c v\u00f2ng bi v\u00e0 kh\u1edbp n\u1ed1i ch\u1eef th\u1eadp c\u1ee7a kh\u1edbp ch\u1eef U tr\u1ee5c PTO. Cu\u1ed1i c\u00f9ng, c\u00e0ng n\u1ed1i c\u1ee7a thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o tr\u1ee5c \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay, n\u01a1i c\u00e1c b\u00e1nh r\u0103ng c\u00f4n chuy\u1ec3n h\u01b0\u1edbng c\u00f4ng su\u1ea5t 90\u00b0 \u0111\u1ec3 d\u1eabn \u0111\u1ed9ng tr\u1ee5c ch\u00ednh c\u1ee7a l\u01b0\u1ee1i c\u1eaft \u1edf t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n

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

    C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a tr\u1ee5c PTO m\u00e1y c\u1eaft quay<\/h2>\n

    M\u00e1y c\u1eaft c\u1ecf xoay t\u1ea7m trung d\u00f2ng BB c\u1ee7a Woods v\u00e0 tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO \u0111i k\u00e8m \u0111\u00e1p \u1ee9ng nhi\u1ec1u nhi\u1ec7m v\u1ee5 qu\u1ea3n l\u00fd th\u1ea3m th\u1ef1c v\u1eadt, t\u1eeb vi\u1ec7c c\u1eaft c\u1ecf nh\u1eb9 \u0111\u1ebfn vi\u1ec7c c\u1eaft b\u1ee5i r\u1eadm h\u1ea1ng n\u1eb7ng.<\/p>\n

    1. B\u1ea3o d\u01b0\u1ee1ng \u0111\u1ed3ng c\u1ecf v\u00e0 ru\u1ed9ng c\u1ecf kh\u00f4<\/strong>
    \nVi\u1ec7c c\u1eaft c\u1ecf th\u01b0\u1eddng xuy\u00ean b\u1eb1ng m\u00e1y k\u00e9o c\u00f3 c\u00f4ng su\u1ea5t t\u1eeb \u200b\u200b30\u201380 HP l\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a c\u1ea3 n\u0103m m\u1eabu m\u00e1y d\u00f2ng BB. Thi\u1ebft k\u1ebf m\u1ed9t tr\u1ee5c ch\u00ednh v\u1edbi ly h\u1ee3p ma s\u00e1t hai \u0111\u0129a cung c\u1ea5p \u0111\u1ee7 qu\u00e1n t\u00ednh cho l\u01b0\u1ee1i c\u1eaft \u0111\u1ec3 c\u1eaft c\u1ecf \u0111\u1ec1u \u0111\u1eb7n, \u0111\u1ed3ng th\u1eddi h\u1ea1n ch\u1ebf t\u1ea3i tr\u1ecdng va \u0111\u1eadp truy\u1ec1n ng\u01b0\u1ee3c tr\u1edf l\u1ea1i m\u00e1y k\u00e9o khi m\u00e1y c\u1eaft ch\u1ea1y qua c\u00e1c \u1ee5 \u0111\u1ea5t do chu\u1ed9t ch\u0169i t\u1ea1o ra, c\u00e1c c\u1ee5m r\u1ec5 kh\u00f4 ho\u1eb7c c\u00e1c b\u1ee5i c\u00e2y nh\u1ecf m\u1ecdc hoang. Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO CAT4 \u00d7 2400 x\u1eed l\u00fd chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c c\u1ee7a c\u00e1c l\u1ea7n c\u1eaft c\u1ecf k\u00e9o d\u00e0i nhi\u1ec1u gi\u1edd m\u00e0 kh\u00f4ng g\u00e2y m\u1ecfi nhi\u1ec7t t\u1ea1i c\u00e1c kh\u1edbp n\u1ed1i ch\u1eef th\u1eadp.<\/p>\n

    2. Qu\u1ea3n l\u00fd th\u1ea3m th\u1ef1c v\u1eadt ven \u0111\u01b0\u1eddng<\/strong>
    \nC\u00e1c \u0111\u1ed9i c\u00f4ng nh\u00e2n \u0111\u01b0\u1eddng b\u1ed9 c\u1ea5p huy\u1ec7n v\u00e0 c\u00e1c nh\u00e0 th\u1ea7u b\u1ea3o tr\u00ec \u0111\u01b0\u1eddng cao t\u1ed1c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i c\u00e1c m\u00e1y BB720X v\u00e0 BB840X-P \u0111\u1ec3 c\u1eaft c\u1ecf ven \u0111\u01b0\u1eddng v\u00e0 d\u1ea3i ph\u00e2n c\u00e1ch. C\u1ea5u h\u00ecnh k\u00e9o c\u1ee7a BB840X-P cho ph\u00e9p t\u1ea7m v\u1edbi l\u1edbn h\u01a1n t\u1eeb t\u00e2m tr\u1ee5c m\u00e1y k\u00e9o, gi\u1ea3m thi\u1ec3u vi\u1ec7c m\u00e1y k\u00e9o ph\u1ea3i di chuy\u1ec3n tr\u00ean c\u00e1c b\u1ec1 m\u1eb7t kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ea3i t\u1ea1o. B\u1ed9 ly h\u1ee3p ma s\u00e1t 4 \u0111\u0129a tr\u00ean BB840X-P cung c\u1ea5p m\u00f4-men xo\u1eafn cao h\u01a1n 1.500 Nm c\u1ea7n thi\u1ebft khi m\u00e1y c\u1eaft g\u1eb7p ph\u1ea3i c\u00e1c b\u1ee5i c\u00e2y th\u00e2n c\u1ee9ng th\u01b0\u1eddng th\u1ea5y \u1edf ven \u0111\u01b0\u1eddng, nh\u1eefng lo\u1ea1i c\u00e2y g\u1ed7 m\u1ecdc d\u00e0y \u0111\u1eb7c m\u00e0 m\u00e1y 2 \u0111\u0129a kh\u00f4ng th\u1ec3 x\u1eed l\u00fd n\u1ed5i.<\/p>\n

    3. Qu\u1ea3n l\u00fd m\u1eb7t b\u1eb1ng v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 v\u00e0 v\u01b0\u1eddn nho<\/strong>
    \nC\u00e1c m\u1eabu m\u00e1y d\u00f2ng BB nh\u1ecf h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 BB600X v\u00e0 BB720X v\u1edbi c\u1ea5u h\u00ecnh h\u1eb9p h\u01a1n, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 qu\u1ea3n l\u00fd m\u1eb7t \u0111\u1ea5t gi\u1eefa c\u00e1c h\u00e0ng trong v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 v\u00e0 v\u01b0\u1eddn nho, n\u01a1i chi\u1ec1u r\u1ed9ng m\u00e1y k\u00e9o b\u1ecb h\u1ea1n ch\u1ebf v\u00e0 chi\u1ec1u cao c\u1eaft ch\u00ednh x\u00e1c r\u1ea5t quan tr\u1ecdng. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tr\u1ee5c PTO 540 v\u00f2ng\/ph\u00fat ho\u1eb7c 1.000 v\u00f2ng\/ph\u00fat mang l\u1ea1i cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh s\u1ef1 linh ho\u1ea1t \u0111\u1ec3 v\u1eadn h\u00e0nh \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n nh\u1eb1m \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft t\u1ed1t h\u01a1n tr\u00ean c\u00e1c lo\u1ea1i c\u00e2y ph\u1ee7 \u0111\u1ea5t ho\u1eb7c \u1edf t\u1ed1c \u0111\u1ed9 1.000 v\u00f2ng\/ph\u00fat \u0111\u1ec3 \u0111\u1ea1t n\u0103ng su\u1ea5t nhanh h\u01a1n tr\u00ean c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng d\u00e0y \u0111\u1eb7c h\u01a1n gi\u1eefa c\u00e1c m\u00f9a ng\u1ee7 \u0111\u00f4ng.<\/p>\n

    4. C\u00f4ng vi\u00ean v\u00e0 khu vui ch\u01a1i gi\u1ea3i tr\u00ed \u0111\u00f4 th\u1ecb<\/strong>
    \nC\u00e1c \u0111\u1ed9i xe b\u1ea3o d\u01b0\u1ee1ng c\u00f4ng vi\u00ean s\u1eed d\u1ee5ng m\u00e1y k\u00e9o ti\u1ec7n \u00edch nh\u1ecf g\u1ecdn trong ph\u00e2n kh\u00fac 30-60 HP ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c b\u1ed9 ph\u1eadn tr\u1ee5c PTO \u0111\u00e1ng tin c\u1eady v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y c\u1eaft c\u1ecf trong su\u1ed1t m\u00f9a h\u00e8 cao \u0111i\u1ec3m. Kh\u1ea3 n\u0103ng t\u00ecm \u0111\u01b0\u1ee3c tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO thay th\u1ebf ph\u00f9 h\u1ee3p tr\u1ef1c ti\u1ebfp m\u00e0 kh\u00f4ng c\u1ea7n ch\u1edd \u0111\u1ee3i h\u00e0ng tu\u1ea7n \u0111\u1ec3 \u0111\u1eb7t h\u00e0ng ph\u1ee5 t\u00f9ng OEM t\u1eeb m\u1ea1ng l\u01b0\u1edbi \u0111\u1ea1i l\u00fd khi\u1ebfn CMN Transmission tr\u1edf th\u00e0nh nh\u00e0 cung c\u1ea5p ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd thi\u1ebft b\u1ecb \u0111\u00f4 th\u1ecb, nh\u1eefng ng\u01b0\u1eddi b\u1ea3o tr\u00ec nhi\u1ec1u m\u00e1y c\u1eaft c\u1ecf.<\/p>\n

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

    M\u1eb9o b\u1ea3o d\u01b0\u1ee1ng tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o<\/h2>\n

    B\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 l\u00e0 kho\u1ea3n \u0111\u1ea7u t\u01b0 hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u1ec1 chi ph\u00ed m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n cho tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO. M\u1ed9t tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec t\u1ed1t, ho\u1ea1t \u0111\u1ed9ng 300-400 gi\u1edd m\u1ed7i m\u00f9a v\u1ee5 c\u00f3 th\u1ec3 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1ng tin c\u1eady trong 8-10 n\u0103m. C\u00e1c tr\u1ee5c b\u1ecb b\u1ecf b\u00ea, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng tr\u1ee5c c\u00f3 v\u00f9ng tr\u01b0\u1ee3t b\u1ecb kh\u00f4 ho\u1eb7c \u0111\u0129a ly h\u1ee3p b\u1ecb m\u00f2n, hi\u1ebfm khi ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c qu\u00e1 hai m\u00f9a v\u1ee5 tr\u01b0\u1edbc khi c\u1ea7n ph\u1ea3i thay th\u1ebf ho\u00e0n to\u00e0n.<\/p>\n

    Danh s\u00e1ch ki\u1ec3m tra tr\u01b0\u1edbc m\u00f9a v\u1ee5<\/h3>\n
      \n
    • Ki\u1ec3m tra t\u1ea5t c\u1ea3 c\u00e1c kh\u1edbp n\u1ed1i ch\u1eef U c\u1ee7a tr\u1ee5c PTO xem c\u00f3 b\u1ecb l\u1ecfng, \u0111\u1ed5i m\u00e0u ho\u1eb7c k\u1eb9t kh\u00f4ng. Thay th\u1ebf b\u1ea5t k\u1ef3 kh\u1edbp n\u1ed1i n\u00e0o c\u00f3 \u0111\u1ed9 r\u01a1 d\u1ecdc tr\u1ee5c ho\u1eb7c h\u01b0\u1edbng t\u00e2m tr\u01b0\u1edbc khi m\u00f9a v\u1ee5 b\u1eaft \u0111\u1ea7u.<\/li>\n
    • Ki\u1ec3m tra c\u00e1c ch\u1ed1t kh\u00f3a v\u00e0 k\u1eb9p gi\u1eef c\u1ee7a kh\u1edbp n\u1ed1i tr\u1ee5c PTO xem c\u00f3 b\u1ecb bi\u1ebfn d\u1ea1ng ho\u1eb7c n\u1ee9t do m\u1ecfi kh\u00f4ng.<\/li>\n
    • Ki\u1ec3m tra n\u1eafp nh\u1ef1a tr\u1ee5c PTO xem c\u00f3 v\u1ebft n\u1ee9t, c\u00e1c b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7 b\u1ecb v\u1ee1 ho\u1eb7c c\u00e1c \u0111i\u1ec3m g\u1eafn x\u00edch b\u1ecb thi\u1ebfu ho\u1eb7c h\u01b0 h\u1ecfng kh\u00f4ng.<\/li>\n
    • B\u00f4i tr\u01a1n t\u1ea5t c\u1ea3 c\u00e1c kh\u1edbp n\u1ed1i zerk tr\u00ean thanh tr\u01b0\u1ee3t v\u00e0 tr\u00ean m\u1ed7i v\u00f2ng bi kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng cho \u0111\u1ebfn khi m\u1ee1 m\u1edbi \u0111\u01b0\u1ee3c \u0111\u1ea9y ra.<\/li>\n
    • Ki\u1ec3m tra c\u00e1c \u0111\u0129a ly h\u1ee3p ma s\u00e1t th\u00f4ng qua c\u1eeda ki\u1ec3m tra ly h\u1ee3p. Thay th\u1ebf b\u1ed9 \u0111\u0129a n\u1ebfu \u0111\u1ed9 d\u00e0y v\u1eadt li\u1ec7u ma s\u00e1t tr\u00ean b\u1ea5t k\u1ef3 \u0111\u0129a n\u00e0o nh\u1ecf h\u01a1n 1,5 mm.<\/li>\n
    • Ki\u1ec3m tra \u1ed1ng tr\u1ee5c PTO xem c\u00f3 b\u1ecb m\u00f3p, cong v\u00eanh ho\u1eb7c n\u1ee9t m\u1ed1i h\u00e0n kh\u00f4ng; \u1ed1ng b\u1ecb cong v\u00eanh s\u1ebd t\u1ea1o ra l\u1ef1c m\u1ea5t c\u00e2n b\u1eb1ng nghi\u00eam tr\u1ecdng \u1edf t\u1ed1c \u0111\u1ed9 v\u00f2ng quay ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<\/ul>\n

      Kho\u1ea3ng th\u1eddi gian b\u00f4i tr\u01a1n trong m\u00f9a<\/h3>\n

      \u0110\u1ed1i v\u1edbi c\u00f4ng vi\u1ec7c trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng (c\u1eaft c\u1ecf, b\u1ea3o d\u01b0\u1ee1ng \u0111\u01b0\u1eddng n\u00f4ng tr\u1ea1i), h\u00e3y b\u00f4i tr\u01a1n t\u1ea5t c\u1ea3 c\u00e1c kh\u1edbp n\u1ed1i sau m\u1ed7i 8-10 gi\u1edd ho\u1ea1t \u0111\u1ed9ng. Trong \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n, \u0111\u01b0\u1eddng s\u00e1 b\u1ee5i b\u1eb7m, \u0111\u1ea5t c\u00e1t v\u00e0 c\u1eaft c\u1ecf g\u1ea7n s\u1ecfi, h\u00e3y gi\u1ea3m kho\u1ea3ng th\u1eddi gian n\u00e0y xu\u1ed1ng c\u00f2n 4-6 gi\u1edd m\u1ed9t l\u1ea7n. S\u1eed d\u1ee5ng m\u1ee1 \u0111a d\u1ee5ng NLGI #2 EP (ch\u1ecbu \u00e1p su\u1ea5t c\u1ef1c cao); c\u1ea3 m\u1ee1 g\u1ed1c ph\u1ee9c h\u1ee3p lithium ho\u1eb7c g\u1ed1c canxi sulfonat \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 sinh ra khi v\u1eadn h\u00e0nh tr\u1ee5c PTO. Kh\u00f4ng tr\u1ed9n l\u1eabn c\u00e1c lo\u1ea1i m\u1ee1, v\u00ec h\u1ec7 th\u1ed1ng ch\u1ea5t l\u00e0m \u0111\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n h\u1ee7y th\u00e0nh d\u1ea7u l\u1ecfng kh\u00f4ng t\u1ea1o \u0111\u01b0\u1ee3c l\u1edbp m\u00e0ng gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c.<\/p>\n

      \u0110i\u1ec1u ch\u1ec9nh v\u00e0 thay th\u1ebf ly h\u1ee3p ma s\u00e1t<\/h3>\n

      The FV friction clutch requires periodic adjustment as the friction discs wear and the clutch spring preload decreases. Signs of a clutch needing adjustment include slipping at normal working loads, inconsistent re-engagement after an overload event, or chattering under steady-state torque. Follow the clutch manufacturer’s adjustment procedure using a torque wrench to verify the set torque against the rated values in the specification table above. If slipping persists after adjustment, the disc pack has worn beyond its usable range, and a complete replacement disc set is needed attempting to work with a slipping clutch accelerates wear on the pressure plates and increases heat input to the shaft bearings.<\/p>\n

      Kho l\u01b0u tr\u1eef ngo\u00e0i m\u00f9a cao \u0111i\u1ec3m<\/h3>\n

      Tr\u01b0\u1edbc khi c\u1ea5t gi\u1eef m\u00e1y c\u1eaft quay cho m\u00f9a \u0111\u00f4ng, h\u00e3y th\u00e1o tr\u1ee5c PTO, l\u00e0m s\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng, b\u00f4i m\u1ed9t l\u1edbp m\u1ee1 ch\u1ed1ng \u0103n m\u00f2n m\u1ecfng l\u00ean c\u00e1c b\u1ec1 m\u1eb7t kim lo\u1ea1i ti\u1ebfp x\u00fac (l\u1ed7 spline, b\u1ed9 kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng, b\u00ean ngo\u00e0i \u1ed1ng), v\u00e0 treo n\u00f3 \u1edf n\u01a1i kh\u00f4 r\u00e1o, c\u00f3 m\u00e1i che. Kh\u00f4ng n\u00ean c\u1ea5t gi\u1eef tr\u1ee5c b\u1ecb cu\u1ed9n tr\u00f2n ho\u1eb7c u\u1ed1n cong, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m cho \u1ed1ng b\u1ea3o v\u1ec7 b\u1ecb bi\u1ebfn d\u1ea1ng v\u0129nh vi\u1ec5n v\u00e0 l\u00e0m h\u1ecfng c\u1ea5u h\u00ecnh tr\u01b0\u1ee3t b\u00ean trong. M\u1ed9t tr\u1ee5c \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch s\u1ebd s\u1eb5n s\u00e0ng ho\u1ea1t \u0111\u1ed9ng ngay v\u00e0o m\u00f9a xu\u00e2n n\u0103m sau, ch\u1ec9 c\u1ea7n b\u00f4i tr\u01a1n \u0111\u1ecbnh k\u1ef3 tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t.<\/p>\n

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

      C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p c\u1ee7a tr\u1ee5c PTO trong n\u00f4ng nghi\u1ec7p<\/h2>\n
        \n
      1. Rung l\u1eafc ho\u1eb7c gi\u1eadt c\u1ee5c \u1edf t\u1ed1c \u0111\u1ed9 v\u00f2ng quay ho\u1ea1t \u0111\u1ed9ng<\/strong>
        \nRung \u0111\u1ed9ng th\u01b0\u1eddng do kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng c\u1ee7a tr\u1ee5c PTO b\u1ecb m\u00f2n ho\u1eb7c k\u1eb9t. Th\u00e1o tr\u1ee5c v\u00e0 u\u1ed1n cong t\u1eebng kh\u1edbp n\u1ed1i v\u1ea1n n\u0103ng h\u1ebft bi\u00ean \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a n\u00f3. B\u1ea5t k\u1ef3 s\u1ef1 c\u1ee9ng kh\u1edbp, ti\u1ebfng k\u00eau l\u00e1ch c\u00e1ch ho\u1eb7c l\u1ef1c c\u1ea3n l\u1ea1o x\u1ea1o n\u00e0o \u0111\u1ec1u cho th\u1ea5y c\u1ea7n thay th\u1ebf b\u1ea1c \u0111\u1ea1n ho\u1eb7c b\u1ed9 kh\u1edbp n\u1ed1i ch\u1eef th\u1eadp. C\u00e1c nguy\u00ean nh\u00e2n th\u1ee9 c\u1ea5p bao g\u1ed3m \u1ed1ng tr\u1ee5c PTO b\u1ecb cong (th\u01b0\u1eddng do b\u1ecb c\u00e1n qua trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n thi\u1ebft b\u1ecb) ho\u1eb7c c\u1ee5m \u1ed1ng b\u1ea3o v\u1ec7 b\u1ecb m\u1ea5t c\u00e2n b\u1eb1ng. \u1ed0ng b\u1ecb cong kh\u00f4ng th\u1ec3 n\u1eafn th\u1eb3ng m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf; v\u1eadn h\u00e0nh v\u1edbi tr\u1ee5c kh\u00f4ng c\u00e2n b\u1eb1ng s\u1ebd l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n b\u1ea1c \u0111\u1ea1n \u0111\u1ea7u ra PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 ph\u1edbt \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1.<\/li>\n
      2. Ly h\u1ee3p b\u1ecb tr\u01b0\u1ee3t d\u01b0\u1edbi t\u1ea3i tr\u1ecdng b\u00ecnh th\u01b0\u1eddng<\/strong>
        \nN\u1ebfu tr\u1ee5c PTO ly h\u1ee3p tr\u01b0\u1ee3t b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i trong qu\u00e1 tr\u00ecnh c\u1eaft th\u00f4ng th\u01b0\u1eddng ch\u1ee9 kh\u00f4ng ch\u1ec9 khi c\u00f3 va \u0111\u1eadp, th\u00ec ly h\u1ee3p c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ho\u1eb7c b\u1ed9 \u0111\u0129a ma s\u00e1t \u0111\u00e3 b\u1ecb m\u00f2n. Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t l\u00f2 xo t\u1ea3i tr\u01b0\u1edbc so v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt cho s\u1ed1 l\u01b0\u1ee3ng \u0111\u0129a v\u00e0 \u0111\u1ecbnh m\u1ee9c m\u00f4-men xo\u1eafn c\u1ee7a b\u1ea1n. N\u1ebfu vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh kh\u00f4ng kh\u00f4i ph\u1ee5c l\u1ea1i s\u1ef1 \u0103n kh\u1edbp ly h\u1ee3p b\u00ecnh th\u01b0\u1eddng, h\u00e3y th\u00e1o r\u1eddi c\u1ee5m ly h\u1ee3p v\u00e0 \u0111o \u0111\u1ed9 d\u00e0y c\u1ee7a \u0111\u0129a ma s\u00e1t. C\u00e1c \u0111\u0129a b\u1ecb m\u00f2n c\u00f3 d\u1ea5u hi\u1ec7u b\u00f3ng, nhi\u1ec5m d\u1ea7u ho\u1eb7c m\u1ea5t v\u1eadt li\u1ec7u d\u01b0\u1edbi \u0111\u1ed9 d\u00e0y t\u1ed1i thi\u1ec3u ph\u1ea3i \u0111\u01b0\u1ee3c thay th\u1ebf c\u1ea3 b\u1ed9; vi\u1ec7c tr\u1ed9n l\u1eabn c\u00e1c \u0111\u0129a m\u1edbi v\u00e0 \u0111\u0129a c\u0169 s\u1ebd t\u1ea1o ra s\u1ef1 ph\u00e2n b\u1ed1 \u00e1p su\u1ea5t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng rung gi\u1eadt v\u00e0 l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00f2n l\u1ea1i.<\/li>\n
      3. Ho\u1ea1t \u0111\u1ed9ng \u1ed3n \u00e0o t\u1ea1i giao di\u1ec7n gi\u1eefa c\u00e0ng ch\u1eef U v\u00e0 tr\u1ee5c r\u0103ng c\u01b0a.<\/strong>
        \nTi\u1ebfng l\u00e1ch c\u00e1ch, ti\u1ebfng g\u00f5 ho\u1eb7c ti\u1ebfng m\u00e0i ph\u00e1t ra t\u1eeb m\u1ed9t trong hai kh\u1edbp n\u1ed1i tr\u1ee5c PTO h\u1ea7u nh\u01b0 lu\u00f4n l\u00e0 do m\u00f2n r\u0103ng then k\u1ebft h\u1ee3p v\u1edbi b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7. C\u00e1c r\u0103ng then c\u1ee7a kh\u1edbp n\u1ed1i tr\u1ee5c PTO, c\u1ea3 \u1edf \u0111\u1ea7u tr\u1ee5c v\u00e0 \u1edf \u0111\u1ea7u n\u1ed1i tr\u1ee5c ho\u1eb7c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 c\u1ee7a m\u00e1y k\u00e9o, ph\u1ea3i c\u00f3 \u0111\u1ed9 r\u01a1 chu vi nh\u1ecf h\u01a1n 0,15 mm khi ki\u1ec3m tra b\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u1ed9 r\u01a1. \u0110\u1ed9 r\u01a1 qu\u00e1 m\u1ee9c s\u1ebd g\u00e2y ra c\u00e1c va ch\u1ea1m nh\u1ecf \u1edf m\u1ed7i l\u1ea7n \u0111\u1ea3o chi\u1ec1u m\u00f4-men xo\u1eafn trong qu\u00e1 tr\u00ecnh c\u1eaft, \u0111i\u1ec1u n\u00e0y d\u1ea7n d\u1ea7n d\u1eabn \u0111\u1ebfn s\u1ee9t m\u1ebb r\u0103ng then c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. \u1ede giai \u0111o\u1ea1n \u0111\u00f3, c\u1ea3 kh\u1edbp n\u1ed1i tr\u1ee5c v\u00e0 \u0111\u1ea7u n\u1ed1i tr\u1ee5c \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf. Ph\u00e1t hi\u1ec7n s\u1edbm v\u1ea5n \u0111\u1ec1 n\u00e0y th\u00f4ng qua vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9 r\u01a1 \u0111\u1ecbnh k\u1ef3 h\u00e0ng qu\u00fd s\u1ebd gi\u00fap ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 chi ph\u00ed s\u1eeda ch\u1eefa.<\/li>\n
      4. \u1ed0ng b\u1ea3o v\u1ec7 quay ho\u1eb7c c\u1ecd x\u00e1t<\/strong>
        \n\u1ed0ng b\u1ea3o v\u1ec7 quay c\u00f9ng tr\u1ee5c l\u00e0 m\u1ed1i nguy hi\u1ec3m nghi\u00eam tr\u1ecdng c\u1ea7n \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ngay l\u1eadp t\u1ee9c. Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 do x\u00edch b\u1ea3o v\u1ec7 b\u1ecb h\u1ecfng ho\u1eb7c b\u1ecb \u0111\u1ee9t, x\u00edch n\u00e0y th\u01b0\u1eddng gi\u1eef cho \u1ed1ng b\u1ea3o v\u1ec7 b\u00ean ngo\u00e0i \u0111\u1ee9ng y\u00ean so v\u1edbi khung m\u00e1y. Ki\u1ec3m tra c\u1ea3 hai \u0111i\u1ec3m g\u1eafn v\u00e0 thay th\u1ebf x\u00edch ho\u1eb7c k\u1eb9p b\u1ecb h\u1ecfng. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, \u1ed5 bi b\u00ean trong \u1ed1ng b\u1ea3o v\u1ec7 b\u1ecb h\u1ecfng khi\u1ebfn \u1ed1ng b\u1ea3o v\u1ec7 t\u00ec tr\u1ef1c ti\u1ebfp l\u00ean v\u1ecf kh\u1edbp n\u1ed1i ngang \u0111ang quay. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i thay th\u1ebf \u1ed1ng b\u1ea3o v\u1ec7, v\u00ec l\u1ed7 khoan b\u1ecb m\u00f2n s\u1ebd kh\u00f4ng gi\u1eef \u0111\u01b0\u1ee3c \u1ed5 bi \u0111\u00fang c\u00e1ch ngay c\u1ea3 sau khi l\u1eafp \u0111\u1eb7t ph\u1ea7n c\u1ee9ng m\u1edbi.<\/li>\n
      5. Shaft Won’t Telescope (Stiff Sliding)<\/strong>
        \nS\u1ef1 c\u1ea3n tr\u1edf trong qu\u00e1 tr\u00ecnh n\u00e2ng h\u1ea1 kh\u1edbp n\u1ed1i khi v\u1eadn h\u00e0nh l\u00e0 do m\u1ee1 kh\u00f4, c\u1eb7n b\u1ea9n ho\u1eb7c \u1ed1ng ngo\u00e0i b\u1ecb m\u00f3p l\u00e0m h\u1ea1n ch\u1ebf chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a \u1ed1ng trong. N\u1ebfu \u0111\u1ed9 c\u1ee9ng li\u00ean quan \u0111\u1ebfn ch\u1ea5t b\u00f4i tr\u01a1n, h\u00e3y b\u01a1m m\u1ee1 th\u1ea9m th\u1ea5u v\u00e0 v\u1eadn h\u00e0nh tr\u1ee5c trong ph\u1ea1m vi chi\u1ec1u d\u00e0i c\u1ee7a n\u00f3 v\u00e0i l\u1ea7n tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c m\u00f9a v\u1ee5. N\u1ebfu v\u1ebft m\u00f3p h\u1ea1n ch\u1ebf chuy\u1ec3n \u0111\u1ed9ng, c\u1ea7n ph\u1ea3i thay th\u1ebf \u0111o\u1ea1n \u1ed1ng b\u1ecb m\u00f3p; v\u00f9ng tr\u01b0\u1ee3t b\u1ecb m\u00f3p t\u1ea1o ra s\u1ef1 t\u1eadp trung \u1ee9ng su\u1ea5t u\u1ed1n c\u00f3 th\u1ec3 l\u00e0m n\u1ee9t \u1ed1ng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng m\u00f4-men xo\u1eafn cao. Kh\u00f4ng n\u00ean c\u1ed1 g\u1eafng m\u1edf r\u1ed9ng \u1ed1ng b\u1ecb m\u00f3p b\u1eb1ng d\u00f9i \u0111\u1ed9t, v\u00ec \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m h\u1ecfng b\u1ec1 m\u1eb7t c\u1ee7a \u1ed1ng trong v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh t\u00edch t\u1ee5 c\u1eb7n b\u1ea9n trong t\u01b0\u01a1ng lai.<\/li>\n
      6. R\u00f2 r\u1ec9 d\u1ea7u t\u1ea1i \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 sau khi l\u1eafp \u0111\u1eb7t tr\u1ee5c.<\/strong>
        \nA new oil leak at the gearbox input seal following a PTO shaft replacement typically indicates the replacement shaft’s implement-end yoke bore diameter is slightly oversize, overstressing the lip seal. Confirm the shaft’s spline profile and bore match the gearbox manufacturer’s specification exactly. If the shaft is dimensionally correct, inspect the input seal for age-related hardening or prior damage from running with a worn previous shaft. Replace the seal before fitting the new shaft to avoid contaminating the friction clutch with leaked gear oil.<\/li>\n<\/ol>\n

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

        Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO v\u00e0 h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay<\/h2>\n

        Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a m\u00e1y c\u1eaft c\u1ecf v\u00e0 h\u1ed9p s\u1ed1 c\u1ee7a m\u00e1y c\u1eaft c\u1ecf l\u00e0 hai b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng c\u1ed1t l\u00f5i, c\u00f9ng nhau chuy\u1ec3n \u0111\u1ed5i c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 m\u00e1y k\u00e9o th\u00e0nh l\u1ef1c quay c\u1ee7a l\u01b0\u1ee1i c\u1eaft \u0111\u1ec3 c\u1eaft th\u1ea3m th\u1ef1c v\u1eadt. Hi\u1ec3u \u0111\u01b0\u1ee3c m\u1ed1i quan h\u1ec7 gi\u1eefa hai b\u1ed9 ph\u1eadn n\u00e0y gi\u00fap ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng t\u1ed1t h\u01a1n, ch\u1ea9n \u0111o\u00e1n s\u1ef1 c\u1ed1 ch\u00ednh x\u00e1c v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u1ea3 hai b\u1ed9 ph\u1eadn c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n

        The tractor PTO driveline shaft delivers rotational torque from the tractor’s power takeoff stub shaft at either 540 RPM or 1,000 RPM, depending on tractor specification. This rotary motion travels through the universal joints and telescoping tube assembly to the rotary cutter gearbox, where a set of bevel or spiral bevel gears redirects the drive axis from horizontal (along the tractor’s forward direction) to vertical (downward, toward the blade spindle). The gearbox also steps the speed up or down as needed to achieve the correct blade tip speed for effective cutting on most Woods medium-duty models. The blade spindle turns at a speed higher than the incoming PTO shaft speed, with the gear ratio defined by the gearbox’s internal bevel gear set.<\/p>\n

        Because these two components share a single, continuous torque path, wear or misalignment in one directly affects the other. A PTO shaft with worn U-joint cross-kits transmits cyclic velocity fluctuations into the gearbox input bearing at every shaft revolution, degrading bearing races and increasing noise and heat in the gearbox housing. Conversely, a rotary cutter gearbox with worn or loose input bearing surfaces allows the shaft yoke to oscillate axially, accelerating wear on the shaft’s implement-end yoke splines. Replacing the PTO shaft without inspecting the gearbox and vice versa is a common false economy in rotary cutter repair. CMN Transmission supplies both replacement rotary cutter PTO shafts and rotary cutter gearbox assemblies for the Woods BB-series and many other cutter platforms, making it practical to source a matched replacement pair through a single supplier and a single shipping consignment, reducing downtime and logistics cost for both dealer workshops and end users.<\/p>\n

        Tip: If your rotary cutter gearbox shows signs of overheating (discolored housing paint, oil seeping from the breather), inspect the PTO shaft friction clutch first. A slipping clutch adds heat to the entire drivetrain and is often the root cause of premature gearbox failures. CMN Transmission’s technical team can help you source the correct replacement rotary cutter gearbox if an inspection reveals internal gear or bearing damage.<\/p>\n

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

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

        Vi\u1ec7c l\u1ef1a ch\u1ecdn tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO thay th\u1ebf ph\u00f9 h\u1ee3p cho m\u00e1y k\u00e9o kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 v\u1ea5n \u0111\u1ec1 k\u00edch th\u01b0\u1edbc. Ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u, \u0111\u1ed9 ch\u00ednh x\u00e1c gia c\u00f4ng v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t quy\u1ebft \u0111\u1ecbnh li\u1ec7u tr\u1ee5c c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c m\u1ed9t m\u00f9a hay m\u01b0\u1eddi m\u00f9a. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh tr\u00ean n\u0103m ch\u00e2u l\u1ee5c l\u1ef1a ch\u1ecdn CMN Transmission khi thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn tr\u1ee5c PTO tr\u00ean m\u00e1y c\u1eaft quay Woods c\u1ee7a h\u1ecd.<\/p>\n

          \n
        • Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y<\/strong>
          \nM\u1ed7i tr\u1ee5c \u0111\u1ec1u \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u00edch th\u01b0\u1edbc b\u1eb1ng thi\u1ebft b\u1ecb CMM tr\u01b0\u1edbc khi xu\u1ea5t x\u01b0\u1edfng. Kh\u00f4ng qua trung gian, kh\u00f4ng thu\u00ea gia c\u00f4ng b\u00ean ngo\u00e0i, s\u1ea3n xu\u1ea5t tr\u1ef1c ti\u1ebfp t\u1ea1i nh\u00e0 m\u00e1y ngh\u0129a l\u00e0 ch\u00fang t\u00f4i ki\u1ec3m so\u00e1t m\u1ecdi giai \u0111o\u1ea1n, t\u1eeb ph\u00f4i th\u00e9p \u0111\u1ebfn s\u1ea3n ph\u1ea9m l\u1eafp r\u00e1p ho\u00e0n ch\u1ec9nh.<\/li>\n
        • Xu\u1ea5t kh\u1ea9u sang h\u01a1n 53 qu\u1ed1c gia<\/strong>
          \nC\u00e1c tuy\u1ebfn v\u1eadn chuy\u1ec3n \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ebfn B\u1eafc M\u1ef9, Ch\u00e2u \u00c2u, \u00dac, Nam M\u1ef9, \u0110\u00f4ng Nam \u00c1 v\u00e0 Trung \u0110\u00f4ng \u0111\u1ea3m b\u1ea3o th\u1eddi gian giao h\u00e0ng \u0111\u00e1ng tin c\u1eady b\u1ea5t k\u1ec3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ea1n \u0111\u1eb7t \u1edf \u0111\u00e2u.<\/li>\n
        • C\u00e1c t\u00f9y ch\u1ecdn tr\u1ee5c PTO t\u00f9y ch\u1ec9nh<\/strong>
          \nB\u1ea1n c\u1ea7n chi\u1ec1u d\u00e0i n\u00e9n kh\u00f4ng ti\u00eau chu\u1ea9n, \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 tr\u1ee5c r\u0103ng kh\u00e1c, hay m\u00f4-men xo\u1eafn ly h\u1ee3p c\u1ee5 th\u1ec3? CMN Transmission cung c\u1ea5p d\u1ecbch v\u1ee5 s\u1ea3n xu\u1ea5t tr\u1ee5c PTO t\u00f9y ch\u1ec9nh ch\u00ednh h\u00e3ng k\u00e8m theo t\u00e0i li\u1ec7u CAD.<\/li>\n
        • \u0110\u1ea1t ch\u1ee9ng nh\u1eadn ISO & CE<\/strong>
          \nQuy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ISO v\u00e0 CE, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 nh\u1eadp kh\u1ea9u c\u1ee7a c\u00e1c th\u1ecb tr\u01b0\u1eddng n\u00f4ng nghi\u1ec7p l\u1edbn \u1edf ch\u00e2u \u00c2u v\u00e0 B\u1eafc M\u1ef9.<\/li>\n
        • H\u01a1n 150.000 s\u1ea3n ph\u1ea9m c\u00f3 s\u1eb5n trong kho<\/strong>
          \nV\u1edbi h\u01a1n 150.000 m\u1eb7t h\u00e0ng c\u00f3 s\u1eb5n trong kho thu\u1ed9c to\u00e0n b\u1ed9 s\u1ea3n ph\u1ea9m, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng c\u1ea3 nh\u1eefng \u0111\u01a1n \u0111\u1eb7t h\u00e0ng l\u1ebb kh\u1ea9n c\u1ea5p v\u00e0 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh cung c\u1ea5p h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn cho \u0111\u1ea1i l\u00fd t\u1eeb kho hi\u1ec7n c\u00f3.<\/li>\n
        • H\u1ed7 tr\u1ee3 h\u1eadu m\u00e3i to\u00e0n di\u1ec7n<\/strong>
          \n\u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 b\u1ea1n t\u1eeb h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t \u0111\u1ebfn kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. C\u00e1c \u0111\u0129a ly h\u1ee3p thay th\u1ebf, kh\u1edbp n\u1ed1i tr\u1ee5c PTO v\u00e0 c\u00e1c \u0111o\u1ea1n \u1ed1ng b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c b\u00e1n ri\u00eang l\u1ebb, v\u00ec v\u1eady b\u1ea1n kh\u00f4ng bao gi\u1edd ph\u1ea3i mua to\u00e0n b\u1ed9 c\u1ee5m ch\u1ec9 \u0111\u1ec3 thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00f2n.<\/li>\n<\/ul>\n

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

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

          H\u1ecfi: Tr\u1ee5c c\u00f3 r\u00e3nh then 1.375-6 c\u00f3 th\u1ec3 thay th\u1ebf cho phi\u00ean b\u1ea3n c\u00f3 r\u00e3nh then 1.750-20 kh\u00f4ng?<\/strong><\/p>\n

          A: Kh\u00f4ng, \u0111\u00e2y l\u00e0 c\u00e1c \u0111\u01b0\u1eddng k\u00ednh l\u1ed7 v\u00e0 s\u1ed1 r\u0103ng spline kh\u00e1c nhau v\u00e0 kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau \u1edf c\u1ea5p \u0111\u1ed9 kh\u1edbp n\u1ed1i. Lo\u1ea1i spline 1.375-6 ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean m\u1eabu BB84X, c\u00f3 c\u1ea5u h\u00ecnh tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 kh\u00e1c. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn thi\u1ebft b\u1ecb c\u1ee7a m\u00ecnh s\u1eed d\u1ee5ng c\u1ea5u h\u00ecnh spline n\u00e0o, h\u00e3y \u0111o \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1 (1.375 inch ho\u1eb7c 1.750 inch) v\u00e0 \u0111\u1ebfm s\u1ed1 r\u0103ng spline \u0111\u1ec3 x\u00e1c nh\u1eadn tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng.<\/p>\n

          H\u1ecfi: M\u00f4-men xo\u1eafn ly h\u1ee3p ma s\u00e1t ch\u00ednh x\u00e1c cho m\u00e1y c\u1eaft c\u1ecf xoay k\u00e9o Woods BB840X-P l\u00e0 bao nhi\u00eau?<\/strong><\/p>\n

          A: M\u00e1y 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 tr\u00ean l\u1ed7 tr\u1ee5c r\u0103ng 1.750-20. M\u00f4-men xo\u1eafn \u0111\u1ecbnh m\u1ee9c cao h\u01a1n n\u00e0y (so v\u1edbi b\u1ed9 ly h\u1ee3p 2 \u0111\u0129a, 1.000 Nm tr\u00ean m\u00e1y BB84X) l\u00e0 c\u1ea7n thi\u1ebft v\u00ec c\u1ea5u h\u00ecnh k\u00e9o v\u00e0 chi\u1ec1u r\u1ed9ng c\u1eaft l\u1edbn h\u01a1n c\u1ee7a BB840X-P t\u1ea1o ra t\u1ea3i tr\u1ecdng l\u01b0\u1ee1i c\u1eaft c\u1ef1c \u0111\u1ea1i cao h\u01a1n \u0111\u00e1ng k\u1ec3 trong qu\u00e1 tr\u00ecnh c\u1eaft b\u1ee5i r\u1eadm.<\/p>\n

          H\u1ecfi: L\u00e0m sao t\u00f4i bi\u1ebft khi n\u00e0o tr\u1ee5c PTO c\u1ee7a m\u00e1y c\u1eaft c\u1ecf Woods c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf thay v\u00ec s\u1eeda ch\u1eefa?<\/strong><\/p>\n

          A: Thay th\u1ebf to\u00e0n b\u1ed9 c\u1ee5m tr\u1ee5c khi b\u1ea1n quan s\u00e1t th\u1ea5y: \u1ed1ng tr\u1ee5c PTO b\u1ecb cong ho\u1eb7c m\u00f3p kh\u00f4ng th\u1ec3 s\u1eeda ch\u1eefa; b\u1ed9 kh\u1edbp n\u1ed1i ch\u1eef U b\u1ecb k\u1eb9t ho\u1eb7c m\u00f2n n\u1eb7ng \u1edf nhi\u1ec1u v\u1ecb tr\u00ed kh\u1edbp n\u1ed1i; c\u00e1c r\u0103ng then c\u1ee7a c\u00e0ng ch\u1eef U b\u1ecb m\u00f2n qu\u00e1 0,15 mm; ho\u1eb7c \u1ed1ng b\u1ea3o v\u1ec7 b\u1ecb n\u1ee9t xuy\u00ean th\u00e0nh. C\u00e1c b\u1ed9 ph\u1eadn ri\u00eang l\u1ebb, b\u1ed9 \u0111\u0129a ly h\u1ee3p, b\u1ed9 kh\u1edbp n\u1ed1i ch\u1eef U v\u00e0 c\u00e1c \u0111o\u1ea1n \u1ed1ng b\u1ea3o v\u1ec7 \u0111\u1ec1u \u0111\u00e1ng \u0111\u01b0\u1ee3c thay th\u1ebf ri\u00eang l\u1ebb tr\u00ean m\u1ed9t tr\u1ee5c v\u1eabn c\u00f2n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. N\u1ebfu hai ho\u1eb7c nhi\u1ec1u b\u1ed9 ph\u1eadn ch\u00ednh c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra c\u00f9ng l\u00fac, vi\u1ec7c thay th\u1ebf to\u00e0n b\u1ed9 tr\u1ee5c th\u01b0\u1eddng ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/p>\n

          H\u1ecfi: T\u00f4i n\u00ean b\u00f4i tr\u01a1n tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO tr\u00ean m\u00e1y c\u1eaft c\u1ecf xoay Woods bao l\u00e2u m\u1ed9t l\u1ea7n?<\/strong><\/p>\n

          A: Trong \u0111i\u1ec1u ki\u1ec7n c\u1eaft c\u1ecf b\u00ecnh th\u01b0\u1eddng, h\u00e3y b\u00f4i tr\u01a1n t\u1ea5t c\u1ea3 c\u00e1c kh\u1edbp n\u1ed1i ch\u1eef U v\u00e0 v\u00f9ng tr\u01b0\u1ee3t c\u1ee7a \u1ed1ng sau m\u1ed7i 8-10 gi\u1edd ho\u1ea1t \u0111\u1ed9ng. Trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec1u b\u1ee5i ho\u1eb7c m\u00e0i m\u00f2n (c\u1eaft c\u1ecf ven \u0111\u01b0\u1eddng, \u0111\u1ea5t c\u00e1t), h\u00e3y gi\u1ea3m t\u1ea7n su\u1ea5t xu\u1ed1ng c\u00f2n 4-6 gi\u1edd m\u1ed9t l\u1ea7n. S\u1eed d\u1ee5ng m\u1ee1 NLGI #2 EP v\u00e0 b\u00f4i tr\u01a1n cho \u0111\u1ebfn khi c\u00f3 v\u1eadt li\u1ec7u m\u1edbi ch\u1ea3y ra t\u1eeb m\u1ed7i kh\u1edbp n\u1ed1i. Kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecf qua v\u00f9ng tr\u01b0\u1ee3t c\u1ee7a \u1ed1ng; \u0111\u00e2y l\u00e0 \u0111i\u1ec3m th\u01b0\u1eddng xuy\u00ean b\u1ecb thi\u1ebfu ch\u1ea5t b\u00f4i tr\u01a1n nh\u1ea5t tr\u00ean h\u1ea7u h\u1ebft c\u00e1c tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p v\u00e0 l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u g\u00e2y m\u00e0i m\u00f2n tr\u1ee5c s\u1edbm.<\/p>\n

          H\u1ecfi: Tr\u1ee5c PTO thay th\u1ebf n\u00e0y c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf c\u1ea3 t\u1ed1c \u0111\u1ed9 540 v\u00f2ng\/ph\u00fat v\u00e0 1.000 v\u00f2ng\/ph\u00fat kh\u00f4ng?<\/strong><\/p>\n

          A: The shaft assembly is rated for use at both 540 RPM and 1,000 RPM PTO outputs within the 30\u2013120 HP tractor range. However, the Woods BB-series gearbox and blade spindle speed are designed around a specific input RPM. Always consult your cutter’s operator manual to confirm whether your model is calibrated for 540 RPM or 1,000 RPM input before selecting your tractor’s PTO speed setting.<\/p>\n

          H\u1ecfi: T\u00f4i c\u1ea7n ki\u1ec3m tra nh\u1eefng g\u00ec tr\u00ean tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO c\u1ee7a m\u00e1y k\u00e9o tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng m\u1edbi?<\/strong><\/p>\n

          A: Before fitting the new shaft, inspect the tractor PTO stub for: worn or chipped spline teeth (run a fingernail across the spline flanks sharp, smooth flanks are good; rounded or galled flanks indicate wear); corrosion or rust scale that prevents the yoke from fully seating; a damaged or missing groove for the yoke locking pin; and any sign of oil leakage from the tractor’s PTO output seal. Fitting a new shaft onto a worn or leaking stub wastes the cost of the new part; address stub condition issues first.<\/p>\n

          H\u1ecfi: CMN Transmission c\u00f3 cung c\u1ea5p c\u00e1c ph\u1ee5 t\u00f9ng thay th\u1ebf ri\u00eang l\u1ebb cho tr\u1ee5c PTO, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ed9 kh\u1edbp n\u1ed1i ch\u1eef U ho\u1eb7c \u0111\u0129a ly h\u1ee3p kh\u00f4ng?<\/strong><\/p>\n

          A: C\u00f3. Ch\u00fang t\u00f4i c\u00f3 s\u1eb5n c\u00e1c b\u1ed9 ph\u1eadn thay th\u1ebf nh\u01b0 kh\u1edbp n\u1ed1i ch\u1eef U tr\u1ee5c PTO, b\u1ed9 \u0111\u0129a ly h\u1ee3p ma s\u00e1t, c\u00e1c \u0111o\u1ea1n \u1ed1ng b\u1ea3o v\u1ec7 v\u00e0 ph\u1ea7n c\u1ee9ng ch\u1ed1t kh\u00f3a c\u00e0ng ch\u1eef U d\u01b0\u1edbi d\u1ea1ng c\u00e1c m\u1eb7t h\u00e0ng ri\u00eang l\u1ebb. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 s\u1eeda ch\u1eefa m\u1ed9t tr\u1ee5c v\u1eabn c\u00f2n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c thay v\u00ec ph\u1ea3i thay th\u1ebf to\u00e0n b\u1ed9 c\u1ee5m khi ch\u1ec9 c\u00f3 m\u1ed9t b\u1ed9 ph\u1eadn b\u1ecb h\u1ecfng, gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u00e1ng k\u1ec3 cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh nhi\u1ec1u m\u00e1y c\u1eaft d\u00f2ng BB. Vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i k\u00e8m theo ki\u1ec3u tr\u1ee5c v\u00e0 b\u1ed9 ph\u1eadn c\u1ee5 th\u1ec3 c\u1ea7n thi\u1ebft \u0111\u1ec3 bi\u1ebft gi\u00e1 c\u1ea3 v\u00e0 t\u00ecnh tr\u1ea1ng s\u1eb5n c\u00f3.<\/p>\n

          H\u1ecfi: \u0110\u1ed9 ch\u1ed3ng ch\u00e9o t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c \u1ed1ng c\u1ea7n duy tr\u00ec \u1edf t\u1ea5t c\u1ea3 c\u00e1c v\u1ecb tr\u00ed li\u00ean k\u1ebft l\u00e0 bao nhi\u00eau?<\/strong><\/p>\n

          A: The inner profile tube must overlap the outer profile tube by at least one-third of the inner tube’s working length at the maximum extended position (three-point linkage fully raised). If this overlap cannot be maintained because the implement working distance is too long for the shaft, a longer shaft is required. Operating with insufficient tube overlap risks the shaft pulling apart during a linkage raise cycle, which can cause serious injury and immediate implement damage.<\/p>\n

          H\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u00f4-men xo\u1eafn tr\u01b0\u1ee3t c\u1ee7a ly h\u1ee3p ma s\u00e1t sau khi thay th\u1ebf b\u1ed9 \u0111\u0129a?<\/strong><\/p>\n

          A: Sau khi l\u1eafp b\u1ed9 \u0111\u0129a ma s\u00e1t m\u1edbi, h\u00e3y n\u00e9n l\u1ea1i c\u1ee5m t\u1ea5m l\u00f2 xo \u0111\u1ebfn chi\u1ec1u cao l\u00f2 xo quy \u0111\u1ecbnh cho ki\u1ec3u ly h\u1ee3p c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 \u0111i\u1ec1u ch\u1ec9nh ly h\u1ee3p ho\u1eb7c c\u1edd l\u00ea l\u1ef1c \u0111\u00e3 hi\u1ec7u chu\u1ea9n tr\u00ean \u0111ai \u1ed1c \u0111i\u1ec1u ch\u1ec9nh. Tham kh\u1ea3o b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ly h\u1ee3p FV \u0111\u1ec3 bi\u1ebft chi\u1ec1u cao l\u00f2 xo ch\u00ednh x\u00e1c v\u00e0 gi\u00e1 tr\u1ecb m\u00f4-men xo\u1eafn t\u01b0\u01a1ng \u1ee9ng. Tr\u01b0\u1edbc ti\u00ean, h\u00e3y ki\u1ec3m tra ly h\u1ee3p \u0111\u00e3 \u0111i\u1ec1u ch\u1ec9nh tr\u00ean m\u00e1y k\u00e9o \u1edf t\u1ed1c \u0111\u1ed9 PTO kh\u00f4ng t\u1ea3i; l\u01b0\u1ee1i c\u1eaft ph\u1ea3i quay tr\u01a1n tru m\u00e0 kh\u00f4ng b\u1ecb tr\u01b0\u1ee3t. N\u1ebfu x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng tr\u01b0\u1ee3t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng t\u1ea3i, l\u1ef1c n\u00e9n l\u00f2 xo ch\u01b0a \u0111\u1ee7 v\u00e0 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh th\u00eam.<\/p>\n

          H\u1ecfi: T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u1ee5c PTO n\u00e0y v\u1edbi m\u00e1y k\u00e9o c\u00f3 ch\u1ebf \u0111\u1ed9 PTO ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng 1.000 v\u00f2ng\/ph\u00fat kh\u00f4ng?<\/strong><\/p>\n

          A: Economy PTO settings (where 1,000 RPM shaft speed is achieved at a lower engine RPM than the standard setting) are fully compatible with this shaft from a mechanical standpoint; the shaft handles the RPM, not the engine speed at which it is achieved. Confirm with your tractor manufacturer that the economy PTO output torque rating is sufficient for the Woods cutter’s demand before running at that setting.<\/p>\n

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

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

          Marcus T. Hollingsworth, Qu\u1ea3n l\u00fd trang tr\u1ea1i, Hoa K\u1ef3<\/strong><\/p>\n

          “Been running a BB840X on our 90-acre cattle pasture for years, and we’ve gone through a couple of PTO shafts over time. Ordered this CAT4 \u00d7 2400 replacement from CMN Transmission after the original Walterscheid unit finally wore through its U-joints after about four seasons. The fit was spot on, no shimming, no adapter needed, just slid straight onto the 1.750-20 spline and locked in. We’re about 180 hours in on the new shaft this year, cutting some pretty heavy reed grass along the creek banks, and it hasn’t skipped a beat. Build quality feels solid, the guard tube isn’t flimsy like some aftermarket ones I’ve tried. Would order again without hesitation.”<\/p>\n

          David Carmichael, \u0110\u1ea1i l\u00fd thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p, \u00dac<\/strong><\/p>\n

          “We stock these for our customers who run Woods BB-series cutters across the wheat belt. The lead times from CMN are genuinely reasonable. Our last order of 12 units arrived in under 10 business days in Perth, which for a Korean-sourced part is excellent. Customers have been happy with the quality, too. One bloke had been putting off replacing his worn shaft for a season because the price of the OEM part was hard to justify. Fitted one of these, and he called back a month later just to say how well it was running. That kind of feedback makes my job easier.”<\/p>\n

          Lars Frederiksen, Ng\u01b0\u1eddi tr\u00f4ng coi khu \u0111\u1ea5t, \u0110an M\u1ea1ch<\/strong><\/p>\n

          “I manage a large private estate with mixed grassland and rough woodland edges, and I rely on a BB720X for the rough cutting work. The CMN shaft I fitted last spring has been reliable through the whole season, probably 120 hours of work on a 75 HP tractor. I did have a question about the correct spring preload setting for the friction clutch adjustment after the disc bedding-in period, and the technical support team responded with a clear explanation within 24 hours. That kind of responsiveness from a supplier in Korea is not something I expected. Will be ordering spare clutch disc sets to keep on the shelf.”<\/p>\n

          Rajan Mehta, Nh\u00e0 b\u00e1n bu\u00f4n thi\u1ebft b\u1ecb n\u00f4ng nghi\u1ec7p, \u1ea4n \u0110\u1ed9<\/strong><\/p>\n

          “We import PTO shaft parts for the domestic agricultural equipment market, and CMN Transmission has become one of our main suppliers for CAT4-series shafts. The documentation they provide, including dimensional drawings, material certs, and clutch torque test data, makes the import compliance process straightforward. Pricing is competitive at the volumes we order, and we have had zero quality rejections across our last three shipments. Our customers work with a range of rotary cutter brands, and the universal fit of the 1.750-20 spline configuration covers most of them. Very satisfied with the working relationship.”<\/p>\n

          Tom\u00e1s Guerrero Salinas, Gi\u00e1m s\u00e1t b\u1ea3o tr\u00ec \u0111\u01b0\u1eddng b\u1ed9 c\u1ee7a qu\u1eadn, Mexico<\/strong><\/p>\n

          “Our fleet has three BB840X-P pull-type cutters that work roadside routes year-round. These machines take a beating from heavy brush, rocks, and the occasional tire rim that someone’s thrown in the ditch. We bought four replacement PTO shafts from CMN Transmission as spares and have used two of them so far. The 4-disc friction clutch on the BB840X-P version handles the overload events well; we’ve had a few hard hits that would have broken a cheaper shaft clean through, and both times the clutch just slipped and re-engaged without drama. Good product, good price, fast enough shipping. That combination is hard to find in our market.”<\/p>\n

          Stefan Bauer, Nh\u00e0 th\u1ea7u n\u00f4ng nghi\u1ec7p, \u0110\u1ee9c<\/strong><\/p>\n

          “I run three Woods cutters for contract pasture work across Bavaria and use a fair amount of PTO shaft parts every season. Tried CMN Transmission on the recommendation of another contractor and was pleasantly surprised. The shaft I ordered for my BB600X (1.750-20 spline, 2-disc clutch setup) arrived well-packaged and dimensionally correct. The induction-hardened splines look noticeably better finished than a generic import I tried previously, you can feel the difference in the fit. CE compliance documentation was included in the box, which matters for my business insurance records. One small note: I would appreciate metric dimensional drawings in addition to the inch specs, but the support team did provide a conversion sheet when I asked. Overall, a solid supplier.”<\/p>\n

          James Kowalczyk, Ch\u1ee7 trang tr\u1ea1i s\u1edf th\u00edch, Canada<\/strong><\/p>\n

          “I’ve got a small 40-acre hobby farm in Ontario and a BB84X that’s been on the property since I bought the place eight years ago. Finally, wore out the original PTO shaft, the PTO shaft U-joints were loose, and the guard was cracked in two spots. Found CMN Transmission online while looking for a replacement 1.375-6 spline shaft to fit the BB84X’s gearbox. Ordered it, had it within a week, fitted it in about 45 minutes with basic tools. Everything lined up perfectly. My tractor is a 55 HP compact, well within the 30\u2013120 HP range, and the shaft handles the pasture cutting work without any fuss. Great value, exactly what I needed.”<\/p>","protected":false},"excerpt":{"rendered":"

          Kh\u00e1m ph\u00e1 tr\u1ee5c PTO b\u1ec1n b\u1ec9 d\u00e0nh cho m\u00e1y c\u1eaft c\u1ecf xoay h\u1ea1ng trung Woods BB84X, BB600X, BB720X, BB840X v\u00e0 BB840X-P. Tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO n\u00e0y h\u1ed7 tr\u1ee3 m\u00e1y k\u00e9o 30-120 HP v\u1edbi c\u1ea5u tr\u00fac CAT4 2400 v\u00e0 b\u1ea3o v\u1ec7 ly h\u1ee3p tr\u01b0\u1ee3t l\u00ean \u0111\u1ebfn 1500 Nm. L\u00e0 s\u1ea3n ph\u1ea9m thay th\u1ebf \u0111\u00e1ng tin c\u1eady cho tr\u1ee5c PTO Walterscheid 2400, n\u00f3 \u0111\u1ea3m b\u1ea3o truy\u1ec1n t\u1ea3i n\u0103ng l\u01b0\u1ee3ng m\u01b0\u1ee3t m\u00e0 cho vi\u1ec7c c\u1eaft c\u1ecf hi\u1ec7u qu\u1ea3. Ch\u1ecdn CMN Transmission \u0111\u1ec3 c\u00f3 hi\u1ec7u su\u1ea5t tr\u1ee5c PTO n\u00f4ng nghi\u1ec7p ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 h\u1ed7 tr\u1ee3 nhanh ch\u00f3ng.<\/p>","protected":false},"featured_media":6104,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[223,222],"product_tag":[232,228,234,233,226,229,227,238,235,225,230,236,237,231,224],"class_list":{"0":"post-6158","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shaft-for-rotary-cutter","7":"product_cat-pto-shafts","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\/6158","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=6158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media\/6104"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/media?parent=6158"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_brand?post=6158"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_cat?post=6158"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/vi\/wp-json\/wp\/v2\/product_tag?post=6158"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}