{"id":8401,"date":"2026-10-20T01:09:14","date_gmt":"2026-10-20T01:09:14","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&p=8401"},"modified":"2026-10-20T06:08:18","modified_gmt":"2026-10-20T06:08:18","slug":"t-19a-rotary-tiller-gearbox-ratio-11-replacement-for-comer-t-19a-gearbox","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/vi\/san-pham\/t-19a-rotary-tiller-gearbox-ratio-11-replacement-for-comer-t-19a-gearbox\/","title":{"rendered":"H\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay T-19A t\u1ef7 s\u1ed1 truy\u1ec1n 1:1 thay th\u1ebf cho h\u1ed9p s\u1ed1 Comer T-19A."},"content":{"rendered":"

The T-19A rotary tiller gearbox is an agricultural power transmission unit built for transferring rotational force from a tractor’s power take-off (PTO) shaft to the rotor blades of a rotary tiller, also known as a rotavator. Rated at 24.3 kW input power and capable of producing 33 HP with 416 NM of output torque, this gearbox operates at a 1:1 ratio through a precision bevel gear arrangement. The unit serves as a direct dimensional and functional replacement for the Comer T-19A gearbox, sharing identical spline connections, mounting bolt patterns, and housing geometry. Constructed with cast iron GG25 housing and hardened steel internal gears, the T-19A withstands heavy soil loads across extended work cycles without overheating or premature component failure.<\/p>\n

Tr\u00ean th\u1ef1c \u0111\u1ecba, h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay n\u00e0y ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t trong vi\u1ec7c chu\u1ea9n b\u1ecb lu\u1ed1ng gieo h\u1ea1t, v\u00f9i l\u1ea5p t\u00e0n d\u01b0 th\u1ef1c v\u1eadt v\u00e0 l\u00e0m tho\u00e1ng kh\u00ed cho c\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ed3ng rau quy m\u00f4 nh\u1ecf v\u00e0 c\u00e1c v\u1ee5 lu\u00e2n canh c\u00e2y ng\u0169 c\u1ed1c quy m\u00f4 l\u1edbn. T\u1ef7 s\u1ed1 truy\u1ec1n 1:1 duy tr\u00ec t\u1ed1c \u0111\u1ed9 quay \u0111\u1ea7u ra gi\u1ed1ng nh\u01b0 t\u1ed1c \u0111\u1ed9 nh\u1eadn \u0111\u01b0\u1ee3c t\u1eeb \u0111\u1ea7u v\u00e0o PTO \u1edf m\u1ee9c 540 v\u00f2ng\/ph\u00fat, cho ph\u00e9p r\u00f4to m\u00e1y x\u1edbi ph\u00f9 h\u1ee3p v\u1edbi t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n tr\u00ean m\u1eb7t \u0111\u1ea5t v\u00e0 \u0111\u1ed9 s\u00e2u x\u1edbi cho c\u00e1c lo\u1ea1i \u0111\u1ea5t kh\u00e1c nhau. T\u1eeb \u0111\u1ea5t s\u00e9t gi\u00e0u dinh d\u01b0\u1ee1ng \u0111\u1ebfn \u0111\u1ea5t c\u00e1t pha, T-19A truy\u1ec1n t\u1ea3i n\u0103ng l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 gi\u1eef cho v\u1eadn t\u1ed1c \u0111\u1ea7u l\u01b0\u1ee1i c\u00e0y nh\u1ea5t qu\u00e1n tr\u00ean c\u00e1c m\u1ee9c \u0111\u1ed9 kh\u00e1ng l\u1ef1c kh\u00e1c nhau. C\u1ea3 tr\u1ee5c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra \u0111\u1ec1u s\u1eed d\u1ee5ng kh\u1edbp n\u1ed1i 6 r\u00e3nh 1-3\/8 inch, ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n PTO \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong m\u00e1y m\u00f3c n\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i.<\/p>\n

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

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Ng\u01b0\u1eddi m\u1eabu<\/strong><\/td>\nH\u1ed9p s\u1ed1 T-19A t\u1ef7 l\u1ec7 1:1<\/td>\n<\/tr>\n
Thay th\u1ebf th\u01b0\u01a1ng hi\u1ec7u<\/strong><\/td>\nG\u00f3c<\/td>\n<\/tr>\n
Chi ti\u1ebft s\u1ea3n ph\u1ea9m<\/strong><\/td>\n\n
    \n
  • T\u1ea5t c\u1ea3 c\u00e1c h\u1ed9p s\u1ed1 \u0111\u1ec1u \u0111\u01b0\u1ee3c cung c\u1ea5p m\u00e0 kh\u00f4ng c\u00f3 d\u1ea7u b\u00f4i tr\u01a1n.<\/li>\n
  • First oil change after 50-70 operating hours, then after 500-700 operating hours or at least once a year.<\/li>\n
  • H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 bi\u1ebft c\u00f4ng su\u1ea5t \u1edf t\u1ed1c \u0111\u1ed9 v\u00f2ng quay kh\u00e1c nhau.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Ph\u1ea1m vi \u1ee9ng d\u1ee5ng<\/strong><\/td>\n\n
    \n
  • C\u00e1c \u1ee9ng d\u1ee5ng (n\u00f4ng nghi\u1ec7p) kh\u00e1c nhau<\/li>\n
  • M\u00e1y x\u1edbi quay nhi\u1ec1u h\u00e0ng<\/li>\n
  • M\u00e1y c\u1eaft c\u1ecf<\/li>\n
  • M\u00e1y r\u1ea3i ph\u00e2n b\u00f3n<\/li>\n
  • M\u00e1y c\u01b0a v\u00f2ng<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
T\u1ef7 l\u1ec7\u00a0<\/strong><\/td>\n1:1<\/td>\n<\/tr>\n
K\u1ebft n\u1ed1i 1 \u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i inch v\u00e0 c\u00e1c r\u00e3nh then<\/strong><\/td>\n1.3\/8-6<\/td>\n<\/tr>\n
K\u1ebft n\u1ed1i 2 \u0110\u01b0\u1eddng k\u00ednh ngo\u00e0i inch v\u00e0 c\u00e1c r\u00e3nh then<\/strong><\/td>\n1.3\/8-6<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o t\u1ed1i \u0111a<\/strong><\/td>\n24,3 kW<\/td>\n<\/tr>\n
T\u1ed1c \u0111\u1ed9 quay \u0111\u1ea7u v\u00e0o t\u1ed1i \u0111a<\/strong><\/td>\n540 v\u00f2ng\/ph\u00fat<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t \u0111\u1ea7u ra t\u1ed1i \u0111a<\/strong><\/td>\n33 m\u00e3 l\u1ef1c<\/td>\n<\/tr>\n
M\u00f4-men xo\u1eafn \u0111\u1ea7u ra t\u1ed1i \u0111a<\/strong><\/td>\n416 N\u00b7m<\/td>\n<\/tr>\n
B\u1ed1 tr\u00ed b\u00e1nh r\u0103ng t\u0103ng d\u1ea7n<\/strong><\/td>\n1-2<\/td>\n<\/tr>\n
C\u01a1 c\u1ea5u b\u00e1nh r\u0103ng gi\u1ea3m t\u1ed1c<\/strong><\/td>\n1-2<\/td>\n<\/tr>\n
Ch\u1ee9a d\u1ea7u<\/strong><\/td>\nKH\u00d4NG<\/td>\n<\/tr>\n
Dung t\u00edch d\u1ea7u t\u1ed1i \u0111a<\/strong><\/td>\n0,9 l\u00edt<\/td>\n<\/tr>\n
Kho\u1ea3ng th\u1eddi gian thay d\u1ea7u t\u1ed1i \u0111a<\/strong><\/td>\n500 gi\u1edd<\/td>\n<\/tr>\n
D\u1ea7u c\u00f3 \u0111\u1ed9 nh\u1edbt theo ti\u00eau chu\u1ea9n SAE.<\/strong><\/td>\n80W-90<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u x\u00e2y nh\u00e0<\/strong><\/td>\nGang \u0111\u00fac GG25<\/td>\n<\/tr>\n
C\u00e2n n\u1eb7ng<\/strong><\/td>\n14 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ch\u00fang t\u00f4i \u0111\u00e3 ho\u00e0n th\u00e0nh vi\u1ec7c ki\u1ec3m to\u00e1n nh\u00e0 cung c\u1ea5p b\u00ean th\u1ee9 ba v\u00e0 x\u00e1c minh c\u00f4ng ty \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi SGS \/ T\u00dcV Rheinland. Vi\u1ec7c x\u00e1c minh n\u00e0y gi\u00fap ng\u01b0\u1eddi mua xem x\u00e9t danh t\u00ednh c\u00f4ng ty, ho\u1ea1t \u0111\u1ed9ng kinh doanh, h\u1ed3 s\u01a1 nh\u00e0 cung c\u1ea5p v\u00e0 n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t n\u00f3i chung. B\u00e1o c\u00e1o ki\u1ec3m tra s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3, t\u00e0i li\u1ec7u v\u1eadt li\u1ec7u ho\u1eb7c h\u1ed3 s\u01a1 tu\u00e2n th\u1ee7 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p theo y\u00eau c\u1ea7u c\u1ee7a \u0111\u01a1n \u0111\u1eb7t h\u00e0ng.<\/p>\n

S\u1ed1 l\u01b0\u1ee3ng \u0111\u1eb7t h\u00e0ng t\u1ed1i thi\u1ec3u (MOQ):<\/strong>\u00a0C\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh linh ho\u1ea1t d\u1ef1a tr\u00ean lo\u1ea1i s\u1ea3n ph\u1ea9m v\u00e0 s\u1ed1 l\u01b0\u1ee3ng \u0111\u01a1n h\u00e0ng.<\/p>\n

M\u1eabu:<\/strong>\u00a0Kh\u00e1ch h\u00e0ng m\u1edbi c\u00f3 th\u1ec3 y\u00eau c\u1ea7u t\u1eeb 1 \u0111\u1ebfn 5 m\u1eabu th\u1eed trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p th\u00edch h\u1ee3p.<\/p>\n

\u0110\u01a1n h\u00e0ng h\u1ed7n h\u1ee3p:<\/strong>\u00a0Vi\u1ec7c k\u1ebft h\u1ee3p c\u00e1c m\u1eabu kh\u00e1c nhau \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3; t\u1ed5ng gi\u00e1 tr\u1ecb \u0111\u01a1n h\u00e0ng ph\u1ea3i \u0111\u1ea1t kho\u1ea3ng $1,500.<\/p>\n

\u0110\u01a1n h\u00e0ng nh\u1ecf:<\/strong>\u00a0Ch\u00fang t\u00f4i nh\u1eadn \u0111\u01a1n h\u00e0ng t\u1eeb 1-2 s\u1ea3n ph\u1ea9m tr\u1edf l\u00ean, nh\u01b0ng gi\u00e1 \u0111\u01a1n v\u1ecb s\u1ebd cao h\u01a1n m\u1ed9t ch\u00fat.<\/p>\n

Th\u1eddi gian giao h\u00e0ng:<\/strong>\u00a0Th\u1eddi gian giao h\u00e0ng: 10-25 ng\u00e0y l\u00e0m vi\u1ec7c \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn ti\u00eau chu\u1ea9n; 20-45 ng\u00e0y l\u00e0m vi\u1ec7c \u0111\u1ed1i v\u1edbi c\u00e1c linh ki\u1ec7n \u0111\u1eb7t l\u00e0m ri\u00eang; 45-120 ng\u00e0y l\u00e0m vi\u1ec7c \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb theo d\u1ef1 \u00e1n.<\/p>\n

\u0110i\u1ec1u kho\u1ea3n th\u01b0\u01a1ng m\u1ea1i:<\/strong>\u00a0C\u00e1c \u0111i\u1ec1u kho\u1ea3n EXW, FOB, CIF v\u00e0 DAP th\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3; c\u00e1c \u0111i\u1ec1u kho\u1ea3n FCA, CFR, CPT, CIP v\u00e0 DDP c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u01b0\u01a1ng l\u01b0\u1ee3ng c\u1ee5 th\u1ec3.<\/p>\n

K\u00edch th\u01b0\u1edbc h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay T-19A<\/h2>\n

\"K\u00edch \"K\u00edch \"K\u00edch<\/p>\n

C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay T-19A<\/h2>\n

1. Giao di\u1ec7n PTO v\u00e0 ti\u00eau chu\u1ea9n kh\u1edbp n\u1ed1i
\nH\u1ed9p s\u1ed1 T-19A s\u1eed d\u1ee5ng tr\u1ee5c \u0111\u1ea7u v\u00e0o 6 kh\u00eda ti\u00eau chu\u1ea9n 1-3\/8 inch, ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i k\u1ebft n\u1ed1i PTO \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t tr\u00ean c\u00e1c m\u00e1y k\u00e9o n\u00f4ng nghi\u1ec7p c\u1ee1 nh\u1ecf v\u00e0 t\u1ea7m trung tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. C\u1ea5u h\u00ecnh kh\u00eda n\u00e0y \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u1eb3ng h\u00e0ng ch\u00ednh x\u00e1c gi\u1eefa \u0111\u1ea7u ra PTO c\u1ee7a m\u00e1y k\u00e9o v\u00e0 \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1, gi\u1ea3m rung \u0111\u1ed9ng v\u00e0 lo\u1ea1i b\u1ecf s\u1ef1 ph\u00e2n b\u1ed1 t\u1ea3i kh\u00f4ng \u0111\u1ec1u. S\u1ef1 \u0103n kh\u1edbp kh\u00eda \u0111\u00fang c\u00e1ch c\u0169ng gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 m\u00e0i m\u00f2n s\u1edbm tr\u00ean c\u1ea3 h\u1ed9p s\u1ed1 cho m\u00e1y x\u1edbi quay v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO.<\/p>\n

2. T\u1ef7 l\u1ec7 1:1 v\u1edbi truy\u1ec1n t\u1ea3i \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp
\nHo\u1ea1t \u0111\u1ed9ng v\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay 1:1, T-19A cung c\u1ea5p t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra b\u1eb1ng v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o t\u1eeb tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o. V\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o ti\u00eau chu\u1ea9n 540 v\u00f2ng\/ph\u00fat, tr\u1ee5c \u0111\u1ea7u ra quay \u1edf t\u1ed1c \u0111\u1ed9 540 v\u00f2ng\/ph\u00fat v\u1edbi m\u00f4-men xo\u1eafn c\u1ef1c \u0111\u1ea1i 416 NM. Vi\u1ec7c truy\u1ec1n t\u1ed1c \u0111\u1ed9 tr\u1ef1c ti\u1ebfp n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u00e1y x\u1edbi quay y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i cao h\u01a1n \u0111\u1ec3 tr\u1ed9n \u0111\u1ea5t m\u1ea1nh m\u1ebd, ph\u00e1 v\u1ee1 c\u00e1c l\u1edbp \u0111\u1ea5t n\u00e9n ch\u1eb7t v\u00e0 t\u1ea1o ra k\u1ebft c\u1ea5u lu\u1ed1ng gieo h\u1ea1t m\u1ecbn trong m\u1ed9t l\u1ea7n \u0111i qua to\u00e0n b\u1ed9 chi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c.<\/p>\n

3. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1ec1 l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ed1 tr\u00ed
\nThe housing dimensions and bolt hole pattern of this gearbox replicate the Comer T-19A layout, allowing it to drop into existing tiller frames without modifications. Four mounting bolts secure the unit to the tiller’s main beam, and the input and output shafts align with standard driveline positions. This bolt-on compatibility reduces installation time, eliminates the need for adapter plates, and allows operators to resume work quickly after a gearbox replacement.<\/p>\n

4. Kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec s\u1eb5n s\u00e0ng t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng
\nVi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng d\u1ea7u nh\u1edbt tr\u00ean m\u00e1y x\u1edbi T-19A kh\u00e1 \u0111\u01a1n gi\u1ea3n. V\u1ecf m\u00e1y c\u00f3 c\u00e1c n\u00fat ch\u00e2m d\u1ea7u, ki\u1ec3m tra m\u1ee9c d\u1ea7u v\u00e0 x\u1ea3 d\u1ea7u d\u1ec5 ti\u1ebfp c\u1eadn, \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed sao cho vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o h\u1ed9p s\u1ed1 ra kh\u1ecfi m\u00e1y x\u1edbi. M\u00e1y c\u1ea7n 0,9 l\u00edt d\u1ea7u h\u1ed9p s\u1ed1 SAE 80W-90 v\u00e0 c\u1ea7n thay d\u1ea7u l\u1ea7n \u0111\u1ea7u ti\u00ean sau 50 \u0111\u1ebfn 70 gi\u1edd ho\u1ea1t \u0111\u1ed9ng, c\u00e1c l\u1ea7n thay ti\u1ebfp theo c\u1ee9 sau 500 \u0111\u1ebfn 700 gi\u1edd ho\u1eb7c h\u00e0ng n\u0103m. Ki\u1ec3m tra m\u1ee9c d\u1ea7u h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi th\u01b0\u1eddng xuy\u00ean gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong trong su\u1ed1t m\u00f9a v\u1ee5.<\/p>\n

5. V\u1ecf m\u00e1y v\u00e0 b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 ch\u1eafc ch\u1eafn.
\nV\u1ecf ngo\u00e0i c\u1ee7a h\u1ed9p s\u1ed1 T-19A \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng gang c\u1ea5p GG25, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp v\u00e0 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i ngo\u00e0i tr\u1eddi. B\u1ed9 b\u00e1nh r\u0103ng c\u00f4n b\u00ean trong ho\u1ea1t \u0111\u1ed9ng tr\u00ean c\u00e1c \u1ed5 bi ch\u00ednh x\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u, v\u00e0 c\u00e1c v\u00f2ng \u0111\u1ec7m d\u1ea7u hai l\u1edbp \u1edf c\u1ea3 hai \u0111\u1ea7u tr\u1ee5c ng\u0103n b\u1ee5i, h\u01a1i \u1ea9m v\u00e0 c\u00e1c h\u1ea1t \u0111\u1ea5t x\u00e2m nh\u1eadp v\u00e0o bu\u1ed3ng b\u00e1nh r\u0103ng. M\u1ed9t van th\u00f4ng h\u01a1i c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed b\u00ean trong khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i, ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng bung v\u00f2ng \u0111\u1ec7m v\u00e0 duy tr\u00ec \u0111\u1ed9 ph\u1ee7 d\u1ea7u \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac b\u00ean trong h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p n\u00e0y.<\/p>\n

6. V\u1ea5n \u0111\u1ec1 qu\u00e1 t\u1ea3i v\u00e0 an to\u00e0n
\nKhi \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO gi\u1edbi h\u1ea1n m\u00f4-men xo\u1eafn, m\u00e1y T-19A ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, h\u1ea5p th\u1ee5 c\u00e1c t\u1ea3i tr\u1ecdng va \u0111\u1eadp \u0111\u1ed9t ng\u1ed9t. N\u1ebfu r\u00f4to va ch\u1ea1m v\u1edbi \u0111\u00e1 ng\u1ea7m ho\u1eb7c kh\u1ed1i r\u1ec5 c\u00e2y d\u00e0y \u0111\u1eb7c, b\u1ed9 gi\u1edbi h\u1ea1n m\u00f4-men xo\u1eafn trong tr\u1ee5c PTO s\u1ebd ng\u1eaft k\u1ebft n\u1ed1i tr\u01b0\u1edbc khi qu\u00e1 t\u1ea3i t\u00e1c \u0111\u1ed9ng l\u00ean c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong h\u1ed9p s\u1ed1. S\u1ef1 s\u1eafp x\u1ebfp n\u00e0y b\u1ea3o v\u1ec7 c\u00e1c b\u00e1nh r\u0103ng c\u00f4n, \u1ed5 bi v\u00e0 v\u1ecf m\u00e1y kh\u1ecfi h\u01b0 h\u1ecfng nghi\u00eam tr\u1ecdng v\u00e0 gi\u1ea3m t\u1ed5ng chi ph\u00ed s\u1eeda ch\u1eefa sau s\u1ef1 c\u1ed1 x\u1ea3y ra ngo\u00e0i th\u1ef1c \u0111\u1ecba.<\/p>\n

7. Ph\u1ea1m vi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i
\nNgo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng th\u00f4ng th\u01b0\u1eddng cho m\u00e1y x\u1edbi quay, h\u1ed9p s\u1ed1 T-19A c\u00f2n h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i v\u1edbi m\u00e1y c\u00e0y nhi\u1ec1u h\u00e0ng, m\u00e1y c\u1eaft c\u1ecf, m\u00e1y r\u1ea3i ph\u00e2n b\u00f3n v\u00e0 m\u00e1y c\u01b0a v\u00f2ng. C\u1ea5u h\u00ecnh tr\u1ee5c k\u00e9p 6 kh\u00eda 1-3\/8 inch v\u00e0 c\u00f4ng su\u1ea5t 24,3 kW mang l\u1ea1i s\u1ef1 linh ho\u1ea1t c\u1ea7n thi\u1ebft \u0111\u1ec3 thay th\u1ebf cho nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb kh\u00e1c nhau trong c\u00f9ng m\u1ed9t trang tr\u1ea1i. T\u00ednh linh ho\u1ea1t n\u00e0y gi\u00fap gi\u1ea3m nhu c\u1ea7u d\u1ef1 tr\u1eef khi b\u1ea3o tr\u00ec nhi\u1ec1u m\u00e1y m\u00f3c v\u00e0 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u00edt ph\u1ee5 t\u00f9ng thay th\u1ebf h\u01a1n.<\/p>\n

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

Working Principle<\/h2>\n

The T-19A rotary tiller gearbox converts rotational energy from a tractor’s PTO system into the mechanical force needed to drive tiller rotor blades through the soil. Power enters the gearbox through the input shaft, which connects to the tractor PTO via a standard 1-3\/8 inch 6-spline drive shaft. Inside the housing, a pair of matched bevel gears redirects the power flow by 90 degrees, changing the axis of rotation from the horizontal PTO line to the vertical or angled output axis required by the tiller rotor.<\/p>\n

V\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n 1:1, h\u1ed9p s\u1ed1 T-19A duy tr\u00ec t\u1ed1c \u0111\u1ed9 quay \u0111\u1ea7u ra gi\u1ed1ng nh\u01b0 t\u1ed1c \u0111\u1ed9 quay \u0111\u1ea7u v\u00e0o. Khi \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi ngu\u1ed3n PTO 540 v\u00f2ng\/ph\u00fat, tr\u1ee5c \u0111\u1ea7u ra quay v\u1edbi t\u1ed1c \u0111\u1ed9 540 v\u00f2ng\/ph\u00fat, cung c\u1ea5p m\u00f4-men xo\u1eafn l\u00ean \u0111\u1ebfn 416 NM cho c\u1ee5m tr\u1ee5c r\u00f4to. M\u1ee9c m\u00f4-men xo\u1eafn n\u00e0y gi\u00fap l\u01b0\u1ee1i x\u1edbi quay \u0111\u1ee7 s\u00e2u \u0111\u1ec3 ph\u00e1 v\u1ee1 l\u1edbp \u0111\u1ea5t m\u1eb7t b\u1ecb n\u00e9n ch\u1eb7t, l\u00e0m v\u1ee1 c\u00e1c c\u1ee5c \u0111\u1ea5t v\u00e0 tr\u1ed9n t\u00e0n d\u01b0 c\u00e2y tr\u1ed3ng ho\u1eb7c ch\u1ea5t c\u1ea3i t\u1ea1o \u0111\u1ea5t v\u00e0o l\u1edbp \u0111\u1ea5t m\u1eb7t. Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 tr\u1ef1c ti\u1ebfp gi\u00fap h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i cao h\u01a1n \u1edf r\u00f4to.<\/p>\n

B\u00ean trong v\u1ecf gang GG25, c\u00e1c b\u00e1nh r\u0103ng c\u00f4n ch\u1ea1y ng\u1eadp trong d\u1ea7u h\u1ed9p s\u1ed1 SAE 80W-90, v\u1eeba \u0111\u00f3ng vai tr\u00f2 b\u00f4i tr\u01a1n v\u1eeba l\u00e0 ch\u1ea5t l\u00e0m m\u00e1t. L\u1edbp d\u1ea7u n\u00e0y l\u00e0m gi\u1ea3m ma s\u00e1t gi\u1eefa c\u00e1c r\u0103ng b\u00e1nh r\u0103ng v\u00e0 b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c, \u0111\u1ed3ng th\u1eddi t\u1ea3n nhi\u1ec7t sinh ra trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng k\u00e9o d\u00e0i. C\u00e1c ph\u1edbt tr\u1ee5c hai m\u00f4i \u1edf c\u00e1c l\u1ed7 \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra ng\u0103n d\u1ea7u tho\u00e1t ra ngo\u00e0i \u0111\u1ed3ng th\u1eddi ng\u0103n ch\u1eb7n c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m t\u1eeb b\u00ean ngo\u00e0i nh\u01b0 b\u1ee5i, c\u00e1c h\u1ea1t \u0111\u1ea5t v\u00e0 h\u01a1i \u1ea9m x\u00e2m nh\u1eadp v\u00e0o bu\u1ed3ng b\u00e1nh r\u0103ng. M\u1ed9t van th\u00f4ng h\u01a1i \u0111\u01b0\u1ee3c g\u1eafn tr\u00ean v\u1ecf m\u00e1y gi\u00fap c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t b\u00ean trong khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng v\u00e0 gi\u1ea3m trong chu k\u1ef3 l\u00e0m vi\u1ec7c, b\u1ea3o v\u1ec7 c\u00e1c ph\u1edbt kh\u1ecfi s\u1ef1 t\u00edch t\u1ee5 \u00e1p su\u1ea5t qu\u00e1 m\u1ee9c.<\/p>\n

K\u1ebft qu\u1ea3 t\u1ed5ng th\u1ec3 l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng truy\u1ec1n \u0111\u1ed9ng nh\u1ecf g\u1ecdn, kh\u00e9p k\u00edn, chuy\u1ec3n \u0111\u1ed5i c\u00f4ng su\u1ea5t PTO c\u1ee7a m\u00e1y k\u00e9o th\u00e0nh t\u1ed1c \u0111\u1ed9 quay r\u00f4to \u1ed5n \u0111\u1ecbnh, cho ph\u00e9p \u0111\u1ed9 s\u00e2u c\u00e0y v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ea5t \u0111\u1ed3ng \u0111\u1ec1u tr\u00ean to\u00e0n b\u1ed9 chi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y x\u1edbi. Khi r\u00f4to g\u1eb7p ph\u1ea3i l\u1ef1c c\u1ea3n \u0111\u1ed9t ng\u1ed9t t\u1eeb c\u00e1c m\u1ea3ng \u0111\u1ea5t c\u1ee9ng ho\u1eb7c ch\u01b0\u1edbng ng\u1ea1i v\u1eadt b\u1ecb ch\u00f4n v\u00f9i, t\u1ea3i m\u00f4-men xo\u1eafn s\u1ebd t\u0103ng l\u00ean th\u00f4ng qua b\u1ed9 b\u00e1nh r\u0103ng. Vi\u1ec7c k\u1ebft h\u1ee3p h\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p n\u00e0y cho m\u00e1y x\u1edbi quay v\u1edbi tr\u1ee5c PTO gi\u1edbi h\u1ea1n m\u00f4-men xo\u1eafn cung c\u1ea5p th\u00eam m\u1ed9t v\u00f9ng \u0111\u1ec7m an to\u00e0n, ng\u1eaft truy\u1ec1n \u0111\u1ed9ng tr\u01b0\u1edbc khi c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n c\u01a1 h\u1ecdc c\u1ee7a ch\u00fang.<\/p>\n

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

\u1ee8ng d\u1ee5ng c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y c\u00e0y quay T-19A<\/h2>\n
\n

Chu\u1ea9n b\u1ecb lu\u1ed1ng gieo h\u1ea1t<\/h3>\n

Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a m\u1ed9t h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay<\/strong><\/a> M\u00e1y c\u00e0y T-19A s\u1eed d\u1ee5ng c\u00e1c c\u1ee5m l\u01b0\u1ee1i dao d\u1eabn \u0111\u1ed9ng \u0111\u1ec3 ph\u00e1 v\u1ee1 v\u00e0 nghi\u1ec1n n\u00e1t \u0111\u1ea5t, t\u1ea1o ra lu\u1ed1ng gieo h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u. M\u00e1y T-19A cung c\u1ea5p \u0111\u1ee7 m\u00f4-men xo\u1eafn t\u1ea1i r\u00f4to \u0111\u1ec3 x\u1eed l\u00fd c\u1ea3 \u0111\u1ea5t c\u00e1t t\u01a1i x\u1ed1p v\u00e0 \u0111\u1ea5t s\u00e9t n\u1eb7ng h\u01a1n, t\u1ea1o ra k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng nh\u1ea5t v\u00e0 b\u1ec1 m\u1eb7t b\u1eb1ng ph\u1eb3ng ph\u00f9 h\u1ee3p cho vi\u1ec7c gieo h\u1ea1t tr\u1ef1c ti\u1ebfp ho\u1eb7c c\u1ea5y gh\u00e9p. \u0110i\u1ec1u n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian so v\u1edbi vi\u1ec7c ph\u1ea3i c\u00e0y nhi\u1ec1u l\u1ea7n b\u1eb1ng b\u1eeba \u0111\u0129a ho\u1eb7c c\u00e0y l\u01b0\u1ee1i.<\/p>\n<\/div>\n

\n

K\u1ebft h\u1ee3p ch\u1ea5t th\u1ea3i n\u00f4ng nghi\u1ec7p v\u00e0o \u0111\u1ea5t<\/h3>\n

Sau khi thu ho\u1ea1ch, r\u01a1m, th\u00e2n c\u00e2y v\u00e0 r\u1ec5 c\u00e2y c\u00f2n s\u00f3t l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t c\u1ea7n \u0111\u01b0\u1ee3c tr\u1ed9n v\u00e0o l\u1edbp \u0111\u1ea5t m\u1eb7t. M\u00e1y x\u1edbi quay T-19A s\u1ebd c\u1eaft nh\u1ecf c\u00e1c ch\u1ea5t c\u1eb7n b\u00e3 v\u00e0 tr\u1ed9n ch\u00fang v\u00e0o l\u1edbp \u0111\u1ea5t m\u1eb7t d\u00e0y t\u1eeb 20 \u0111\u1ebfn 20 cm, \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y v\u00e0 tr\u1ea3 l\u1ea1i ch\u1ea5t dinh d\u01b0\u1ee1ng cho v\u00f9ng r\u1ec5. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c bi\u1ec7n ph\u00e1p \u0111\u1ed1t b\u1ecf ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 h\u1ed7 tr\u1ee3 t\u00edch l\u0169y ch\u1ea5t h\u1eefu c\u01a1 qua c\u00e1c m\u00f9a v\u1ee5 ti\u1ebfp theo.<\/p>\n<\/div>\n

\n

Tr\u1ed9n ph\u00e2n h\u1eefu c\u01a1 v\u00e0 ph\u00e2n b\u00f3n<\/h3>\n

Vi\u1ec7c b\u00f3n ph\u00e2n d\u1ea1ng h\u1ea1t, v\u00f4i, th\u1ea1ch cao ho\u1eb7c ph\u00e2n h\u1eefu c\u01a1 tr\u01b0\u1edbc khi c\u00e0y x\u1edbi cho ph\u00e9p m\u00e1y c\u00e0y quay tr\u1ed9n \u0111\u1ec1u c\u00e1c ch\u1ea5t c\u1ea3i t\u1ea1o \u0111\u1ea5t n\u00e0y trong to\u00e0n b\u1ed9 chi\u1ec1u s\u00e2u c\u00e0y. M\u00e1y T-19A \u0111\u1ea3m b\u1ea3o r\u00f4to duy tr\u00ec t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u l\u01b0\u1ee1i \u1ed5n \u0111\u1ecbnh d\u01b0\u1edbi t\u1ea3i tr\u1ecdng, ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng ph\u00e2n b\u00f3n t\u1eadp trung kh\u00f4ng \u0111\u1ec1u, c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho s\u1ef1 n\u1ea3y m\u1ea7m c\u1ee7a h\u1ea1t gi\u1ed1ng ho\u1eb7c g\u00e2y c\u0103ng th\u1eb3ng cho h\u1ec7 r\u1ec5 non trong giai \u0111o\u1ea1n \u0111\u1ea7u sinh tr\u01b0\u1edfng.<\/p>\n<\/div>\n

\n

Qu\u1ea3n l\u00fd s\u00e0n v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 v\u00e0 v\u01b0\u1eddn nho<\/h3>\n

Trong c\u00e1c v\u01b0\u1eddn c\u00e2y \u0103n qu\u1ea3 v\u00e0 v\u01b0\u1eddn nho, m\u00e1y x\u1edbi \u0111\u1ea5t quay \u0111\u01b0\u1ee3c trang b\u1ecb h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi \u0111\u1ea5t n\u00e0y ho\u1ea1t \u0111\u1ed9ng gi\u1eefa c\u00e1c h\u00e0ng \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u1ecf d\u1ea1i v\u00e0 ph\u00e1 v\u1ee1 l\u1edbp v\u1ecf c\u1ee9ng tr\u00ean b\u1ec1 m\u1eb7t. Tr\u1ecdng l\u01b0\u1ee3ng nh\u1ecf g\u1ecdn 14 kg v\u00e0 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p c\u1ee7a T-19A cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c m\u00e1y x\u1edbi \u0111\u1ea5t c\u00f3 c\u1ea5u h\u00ecnh h\u1eb9p, ph\u00f9 h\u1ee3p v\u1edbi kho\u1ea3ng c\u00e1ch h\u00e0ng h\u1eb9p m\u00e0 kh\u00f4ng ch\u1ea1m v\u00e0o th\u00e2n c\u00e2y ho\u1eb7c c\u1ecdc \u0111\u1ee1 c\u00e2y nho trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/div>\n

\n

H\u00ecnh th\u00e0nh lu\u1ed1ng rau<\/h3>\n

Nh\u1eefng ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn th\u01b0\u01a1ng m\u1ea1i v\u00e0 s\u1ea3n xu\u1ea5t rau c\u1ee7 d\u1ef1a v\u00e0o nh\u1eefng lu\u1ed1ng \u0111\u1ea5t \u0111\u01b0\u1ee3c c\u00e0y x\u1edbi k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 tr\u1ed3ng c\u00e1c lo\u1ea1i c\u00e2y nh\u01b0 c\u00e0 r\u1ed1t, x\u00e0 l\u00e1ch, h\u00e0nh t\u00e2y v\u00e0 c\u00e1c lo\u1ea1i rau c\u1ee7 r\u1ec5. H\u1ed9p s\u1ed1 n\u00e0y d\u00e0nh cho m\u00e1y x\u1edbi quay gi\u00fap r\u00f4to ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 t\u1ea1o ra b\u1ec1 m\u1eb7t \u0111\u1ea5t m\u1ecbn, kh\u00f4ng b\u1ecb v\u00f3n c\u1ee5c ch\u1ec9 trong m\u1ed9t l\u1ea7n \u0111i qua, gi\u1ea3m thi\u1ec3u c\u00f4ng s\u1ee9c c\u00e0o v\u00e0 t\u1ea1o h\u00ecnh lu\u1ed1ng b\u1eb1ng tay. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong nh\u1eefng kho\u1ea3ng th\u1eddi gian tr\u1ed3ng tr\u1ecdt ng\u1eafn khi ph\u1ea3i chu\u1ea9n b\u1ecb nhi\u1ec1u lu\u1ed1ng m\u1ed7i ng\u00e0y.<\/p>\n<\/div>\n

\n

Thi\u1ebft l\u1eadp c\u1ea3nh quan v\u00e0 th\u1ea3m c\u1ecf<\/h3>\n

\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 th\u1ea7u thi c\u00f4ng c\u1ea3nh quan v\u00e0 l\u1eafp \u0111\u1eb7t s\u00e2n c\u1ecf th\u1ec3 thao, h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay gi\u00fap chu\u1ea9n b\u1ecb \u0111\u1ea5t tr\u01b0\u1edbc khi tr\u1ea3i th\u1ea3m c\u1ecf ho\u1eb7c gieo h\u1ea1t. Vi\u1ec7c x\u1edbi l\u1edbp \u0111\u1ea5t m\u1eb7t \u0111\u1ebfn \u0111\u1ed9 s\u00e2u \u0111\u1ed3ng \u0111\u1ec1u b\u1eb1ng m\u00e1y T-19A \u0111\u1ea3m b\u1ea3o r\u1ec5 c\u00e2y ti\u1ebfp x\u00fac t\u1ed1t v\u00e0 tho\u00e1t n\u01b0\u1edbc hi\u1ec7u qu\u1ea3, gi\u1ea3m thi\u1ec3u c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u00e1t sinh do \u0111\u1ea5t l\u00fan kh\u00f4ng \u0111\u1ec1u ho\u1eb7c c\u1ecf m\u1ecdc k\u00e9m sau khi l\u1eafp \u0111\u1eb7t t\u1ea1i c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng m\u1edbi v\u00e0 s\u00e2n b\u00e3i \u0111\u01b0\u1ee3c c\u1ea3i t\u1ea1o.<\/p>\n<\/div>\n

\n

C\u1ea3i t\u1ea1o \u0111\u1ea5t nh\u00e0 k\u00ednh<\/h3>\n

Trong m\u00f4i tr\u01b0\u1eddng tr\u1ed3ng tr\u1ecdt \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7, \u0111\u1ea5t b\u1ecb n\u00e9n ch\u1eb7t v\u00e0 c\u1ea1n ki\u1ec7t ch\u1ea5t dinh d\u01b0\u1ee1ng qua nhi\u1ec1u chu k\u1ef3 canh t\u00e1c. M\u00e1y x\u1edbi \u0111\u1ea5t nh\u1ecf trang b\u1ecb h\u1ed9p s\u1ed1 T-19A gi\u00fap l\u00e0m t\u01a1i v\u00e0 l\u00e0m m\u1edbi lu\u1ed1ng \u0111\u1ea5t trong nh\u00e0 k\u00ednh gi\u1eefa c\u00e1c l\u1ea7n tr\u1ed3ng, b\u1ed5 sung ph\u00e2n h\u1eefu c\u01a1 t\u01b0\u01a1i v\u00e0 kh\u00f4i ph\u1ee5c \u0111\u1ed9 x\u1ed1p m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thay th\u1ebf ho\u00e0n to\u00e0n l\u1edbp \u0111\u1ea5t m\u1eb7t. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m chi ph\u00ed s\u1ea3n xu\u1ea5t \u0111\u1ed3ng th\u1eddi duy tr\u00ec c\u1ea5u tr\u00fac \u0111\u1ea5t kh\u1ecfe m\u1ea1nh n\u0103m n\u00e0y qua n\u0103m kh\u00e1c.<\/p>\n<\/div>\n

\n

San l\u1ea5p m\u1eb7t b\u1eb1ng \u0111\u01b0\u1eddng v\u00e0 c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng<\/h3>\n

Vi\u1ec7c san l\u1ea5p m\u1eb7t b\u1eb1ng nh\u1eb9 v\u00e0 chu\u1ea9n b\u1ecb n\u1ec1n m\u00f3ng cho \u0111\u01b0\u1eddng n\u00f4ng th\u00f4n, \u0111\u01b0\u1eddng m\u00f2n n\u00f4ng tr\u1ea1i v\u00e0 n\u1ec1n nh\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u00e1y x\u1edbi quay. M\u00e1y T-19A truy\u1ec1n \u0111\u1ee7 c\u00f4ng su\u1ea5t \u0111\u1ebfn r\u00f4to \u0111\u1ec3 x\u1eed l\u00fd h\u1ed7n h\u1ee3p \u0111\u1ea5t v\u00e0 s\u1ecfi, tr\u1ed9n \u0111\u1ec1u c\u00e1c l\u1edbp v\u00e0 t\u1ea1o ra \u0111\u1ed9 d\u1ed1c \u0111\u1ed3ng nh\u1ea5t h\u01a1n tr\u01b0\u1edbc khi \u0111\u1ea7m n\u00e9n. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m s\u1ed1 l\u1ea7n san l\u1ea5p ri\u00eang bi\u1ec7t c\u1ea7n thi\u1ebft so v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c.<\/p>\n<\/div>\n

\n

Chu\u1ea9n b\u1ecb ki\u1ec3m so\u00e1t x\u00f3i m\u00f2n<\/h3>\n

Tr\u00ean nh\u1eefng v\u00f9ng \u0111\u1ea5t n\u00f4ng nghi\u1ec7p d\u1ed1c d\u1ec5 b\u1ecb x\u00f3i m\u00f2n do n\u01b0\u1edbc, m\u00e1y x\u1edbi quay chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t \u0111\u1ea5t \u0111\u1ec3 gieo h\u1ea1t c\u00e2y che ph\u1ee7. H\u1ed9p s\u1ed1 n\u00f4ng nghi\u1ec7p c\u1ee7a m\u00e1y x\u1edbi quay duy tr\u00ec t\u1ed1c \u0111\u1ed9 quay \u1ed5n \u0111\u1ecbnh tr\u00ean \u0111\u1ecba h\u00ecnh g\u1ed3 gh\u1ec1, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u00e2u gieo h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u ngay c\u1ea3 khi m\u00e1y di chuy\u1ec3n qua c\u00e1c g\u1edd v\u00e0 ch\u1ed7 tr\u0169ng. Vi\u1ec7c tr\u1ed3ng c\u00e2y che ph\u1ee7 tr\u00ean nh\u1eefng s\u01b0\u1eddn d\u1ed1c n\u00e0y gi\u00fap gi\u1eef \u0111\u1ea5t ch\u1eafc ch\u1eafn h\u01a1n trong nh\u1eefng tr\u1eadn m\u01b0a l\u1edbn.<\/p>\n<\/div>\n

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

Ph\u1ee5 t\u00f9ng h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay T-19A<\/h2>\n

V\u1ecf h\u1ed9p s\u1ed1
\nV\u1ecf h\u1ed9p s\u1ed1 T-19A \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb gang c\u1ea5p GG25, m\u1ed9t v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn nh\u1edd s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111\u1ed9 b\u1ec1n n\u00e9n, kh\u1ea3 n\u0103ng gi\u1ea3m rung v\u00e0 d\u1eabn nhi\u1ec7t. N\u00f3 bao b\u1ecdc t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong v\u00e0 cung c\u1ea5p m\u1eb7t b\u00edch l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eafn h\u1ed9p s\u1ed1 v\u00e0o khung m\u00e1y x\u1edbi. C\u00e1c l\u1ed7 \u1ed5 tr\u1ee5c v\u00e0 b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac tr\u1ee5c \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u00ednh x\u00e1c \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u1eb3ng h\u00e0ng th\u00edch h\u1ee3p c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn quay b\u00ean trong, v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t b\u00ean ngo\u00e0i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng n\u1ee9t do t\u1ea3i tr\u1ecdng va \u0111\u1eadp th\u01b0\u1eddng g\u1eb7p trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c ngo\u00e0i tr\u1eddi.<\/p>\n

Tr\u1ee5c \u0111\u1ea7u v\u00e0o
\nTr\u1ee5c \u0111\u1ea7u v\u00e0o nh\u1eadn c\u00f4ng su\u1ea5t quay t\u1eeb tr\u1ee5c PTO c\u1ee7a m\u00e1y k\u00e9o th\u00f4ng qua kh\u1edbp n\u1ed1i 6 r\u00e3nh \u0111\u01b0\u1eddng k\u00ednh 1-3\/8 inch. C\u1ea5u h\u00ecnh r\u00e3nh n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi tr\u1ee5c \u0111\u1ea7u ra tr\u00ean c\u00e1c tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO n\u00f4ng nghi\u1ec7p ti\u00eau chu\u1ea9n, t\u1ea1o ra kh\u00f3a ch\u1eafc ch\u1eafn ch\u1ed1ng tr\u01b0\u1ee3t d\u1ecdc tr\u1ee5c d\u01b0\u1edbi t\u1ea3i tr\u1ecdng. Tr\u1ee5c ch\u1ea1y tr\u00ean c\u00e1c \u1ed5 bi c\u00f4n ch\u1ecbu \u0111\u01b0\u1ee3c c\u1ea3 l\u1ef1c h\u01b0\u1edbng t\u00e2m v\u00e0 l\u1ef1c h\u01b0\u1edbng tr\u1ee5c sinh ra trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, v\u00e0 m\u1ed9t v\u00f2ng \u0111\u1ec7m d\u1ea7u \u1edf c\u1eeda v\u00e0o v\u1ecf ng\u0103n kh\u00f4ng cho ch\u1ea5t b\u00f4i tr\u01a1n r\u00f2 r\u1ec9 d\u1ecdc theo b\u1ec1 m\u1eb7t tr\u1ee5c.<\/p>\n

B\u1ed9 b\u00e1nh r\u0103ng
\nM\u1ed9t c\u1eb7p b\u00e1nh r\u0103ng th\u00e9p t\u00f4i c\u1ee9ng b\u00ean trong h\u1ed9p s\u1ed1 T-19A \u0103n kh\u1edbp v\u1edbi nhau \u1edf g\u00f3c 90 \u0111\u1ed9 \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng d\u00f2ng n\u0103ng l\u01b0\u1ee3ng t\u1eeb tr\u1ee5c \u0111\u1ea7u v\u00e0o sang tr\u1ee5c \u0111\u1ea7u ra. C\u00e1c b\u00e1nh r\u0103ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t v\u00e0 m\u00e0i ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 \u0103n kh\u1edbp r\u0103ng tr\u01a1n tru, gi\u1ea3m ti\u1ebfng \u1ed3n v\u00e0 gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng trong qu\u00e1 tr\u00ecnh truy\u1ec1n \u0111\u1ed9ng. V\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n 1:1, c\u1ea3 hai b\u00e1nh r\u0103ng \u0111\u1ec1u c\u00f3 c\u00f9ng s\u1ed1 r\u0103ng, gi\u00fap c\u00e2n b\u1eb1ng t\u1ea3i tr\u1ecdng gi\u1eefa hai b\u1ed9 ph\u1eadn c\u1ee7a h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay v\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 m\u00e0i m\u00f2n \u0111\u1ed3ng \u0111\u1ec1u.<\/p>\n

Tr\u1ee5c \u0111\u1ea7u ra
\nTr\u1ee5c \u0111\u1ea7u ra truy\u1ec1n m\u00f4-men xo\u1eafn t\u1eeb b\u00e1nh r\u0103ng d\u1eabn \u0111\u1ed9ng \u0111\u1ebfn c\u1ee5m r\u00f4to m\u00e1y x\u1edbi th\u00f4ng qua kh\u1edbp n\u1ed1i 6 r\u00e3nh \u0111\u01b0\u1eddng k\u00ednh 1-3\/8 inch. Tr\u1ee5c tho\u00e1t ra kh\u1ecfi v\u1ecf v\u00e0 \u0103n kh\u1edbp tr\u1ef1c ti\u1ebfp v\u1edbi moay\u01a1 r\u00f4to ho\u1eb7c th\u00f4ng qua kh\u1edbp n\u1ed1i trung gian. \u0110\u01b0\u1ee3c \u0111\u1ee1 b\u1edfi c\u00e1c \u1ed5 bi \u1edf c\u1ea3 hai \u0111\u1ea7u, tr\u1ee5c \u0111\u1ea7u ra duy tr\u00ec \u0111\u1ed9 \u0111\u1ed3ng t\u00e2m d\u01b0\u1edbi t\u1ea3i tr\u1ecdng \u0111\u1ea5t n\u1eb7ng t\u1ea1o ra l\u1ef1c ngang trong qu\u00e1 tr\u00ecnh l\u00e0m \u0111\u1ea5t tr\u00ean \u0111\u1ecba h\u00ecnh kh\u00f4ng b\u1eb1ng ph\u1eb3ng.<\/p>\n

V\u00f2ng bi
\n\u0110\u1ed9ng c\u01a1 T-19A s\u1eed d\u1ee5ng \u1ed5 bi c\u1ea7u ho\u1eb7c \u1ed5 l\u0103n c\u00f4n ch\u00ednh x\u00e1c t\u1ea1i m\u1ed7i \u0111i\u1ec3m \u0111\u1ee1 tr\u1ee5c \u0111\u1ec3 duy tr\u00ec chuy\u1ec3n \u0111\u1ed9ng quay tr\u01a1n tru v\u00e0 h\u1ea5p th\u1ee5 t\u1ea3i tr\u1ecdng h\u01b0\u1edbng t\u00e2m v\u00e0 h\u01b0\u1edbng tr\u1ee5c. C\u00e1c \u1ed5 bi n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00f4ng su\u1ea5t 24,3 kW v\u00e0 ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng d\u1ea7u b\u00f4i tr\u01a1n. L\u1ef1c \u00e9p tr\u01b0\u1edbc c\u1ee7a \u1ed5 bi \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp ch\u00ednh x\u00e1c trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p \u0111\u1ec3 ng\u0103n ng\u1eeba \u0111\u1ed9 r\u01a1 qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1ec7ch b\u00e1nh r\u0103ng, m\u00e0i m\u00f2n r\u0103ng nhanh h\u01a1n v\u00e0 t\u0103ng ti\u1ebfng \u1ed3n khi ho\u1ea1t \u0111\u1ed9ng.<\/p>\n

Gio\u0103ng d\u1ea7u
\nC\u00e1c v\u00f2ng \u0111\u1ec7m d\u1ea7u hai m\u00f4i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf c\u00e1c l\u1ed7 tr\u1ee5c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra c\u00f3 hai ch\u1ee9c n\u0103ng: gi\u1eef ch\u1ea5t b\u00f4i tr\u01a1n b\u00ean trong bu\u1ed3ng b\u00e1nh r\u0103ng v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c h\u1ea1t \u0111\u1ea5t, b\u1ee5i v\u00e0 h\u01a1i \u1ea9m x\u00e2m nh\u1eadp. C\u00e1c v\u00f2ng \u0111\u1ec7m n\u00e0y \u0111\u01b0\u1ee3c \u00e9p v\u00e0o c\u00e1c r\u00e3nh \u0111\u01b0\u1ee3c gia c\u00f4ng tr\u00ean v\u1ecf v\u00e0 ti\u1ebfp x\u00fac v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t l\u00e0m k\u00edn \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng tr\u00ean m\u1ed7i tr\u1ee5c. Thay th\u1ebf c\u00e1c v\u00f2ng \u0111\u1ec7m b\u1ecb m\u00f2n trong qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a b\u1ea5t k\u1ef3 h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay n\u00e0o.<\/p>\n

H\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n
\nH\u1ed9p s\u1ed1 T-19A ho\u1ea1t \u0111\u1ed9ng v\u1edbi h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u, s\u1eed d\u1ee5ng 0,9 l\u00edt d\u1ea7u h\u1ed9p s\u1ed1 SAE 80W-90. M\u1ee9c d\u1ea7u \u0111\u01b0\u1ee3c duy tr\u00ec th\u00f4ng qua m\u1ed9t n\u00fat ki\u1ec3m tra tr\u00ean v\u1ecf h\u1ed9p, v\u00e0 m\u1ed9t n\u00fat x\u1ea3 \u1edf \u0111i\u1ec3m th\u1ea5p nh\u1ea5t cho ph\u00e9p lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n d\u1ea7u trong qu\u00e1 tr\u00ecnh thay d\u1ea7u. M\u1ed9t van th\u00f4ng h\u01a1i tr\u00ean b\u1ec1 m\u1eb7t tr\u00ean c\u00f9ng gi\u1ea3i ph\u00f3ng \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed t\u00edch t\u1ee5 do gi\u00e3n n\u1edf nhi\u1ec7t trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng gio\u0103ng v\u00e0 \u0111\u1ea3m b\u1ea3o d\u1ea7u \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u1ee7a b\u00e1nh r\u0103ng v\u00e0 \u1ed5 tr\u1ee5c.<\/p>\n

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

M\u1eb9o b\u1ea3o tr\u00ec<\/h2>\n

1. Ki\u1ec3m tra b\u00ean ngo\u00e0i h\u1ed9p s\u1ed1
\nTr\u01b0\u1edbc m\u1ed7i l\u1ea7n v\u1eadn h\u00e0nh, h\u00e3y \u0111i v\u00f2ng quanh m\u00e1y x\u1edbi v\u00e0 ki\u1ec3m tra v\u1ecf m\u00e1y T-19A xem c\u00f3 v\u1ebft n\u1ee9t, v\u1ebft l\u00f5m ho\u1eb7c h\u01b0 h\u1ecfng do va \u0111\u1eadp n\u00e0o kh\u00f4ng. Ki\u1ec3m tra xem c\u00e1c bu l\u00f4ng l\u1eafp \u0111\u1eb7t c\u00f3 b\u1ecb l\u1ecfng kh\u00f4ng, c\u00f3 d\u1ea5u hi\u1ec7u r\u00f2 r\u1ec9 d\u1ea7u xung quanh c\u00e1c v\u00f2ng \u0111\u1ec7m v\u00e0 n\u00fat b\u1ecbt tr\u1ee5c, v\u00e0 c\u00f3 b\u1ee5i b\u1ea9n t\u00edch t\u1ee5 g\u1ea7n c\u00e1c b\u1ec1 m\u1eb7t l\u00e0m k\u00edn kh\u00f4ng. Vi\u1ec7c ki\u1ec3m tra nhanh tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh ch\u1ec9 m\u1ea5t ch\u01b0a \u0111\u1ebfn n\u0103m ph\u00fat v\u00e0 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi ch\u00fang d\u1eabn \u0111\u1ebfn s\u1ef1 c\u1ed1 h\u1ecfng h\u00f3c ngo\u00e0i th\u1ef1c \u0111\u1ecba. H\u00e3y ch\u00fa \u00fd \u0111\u1ebfn b\u1ea5t k\u1ef3 s\u1ef1 thay \u0111\u1ed5i n\u00e0o so v\u1edbi h\u00ecnh d\u00e1ng b\u00ecnh th\u01b0\u1eddng, v\u00ec ngay c\u1ea3 nh\u1eefng thay \u0111\u1ed5i nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u c\u00e1c v\u1ea5n \u0111\u1ec1 b\u00ean trong.<\/p>\n

2. Ki\u1ec3m tra m\u1ee9c \u0111\u1ed9 v\u00e0 t\u00ecnh tr\u1ea1ng d\u1ea7u b\u00f4i tr\u01a1n.
\nTh\u00e1o n\u00fat ki\u1ec3m tra m\u1ee9c d\u1ea7u v\u00e0 x\u00e1c nh\u1eadn r\u1eb1ng d\u1ea7u b\u00f4i tr\u01a1n \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn v\u1ea1ch m\u1ee9c ch\u00ednh x\u00e1c tr\u00ean v\u1ecf h\u1ed9p s\u1ed1. N\u1ebfu m\u1ee9c d\u1ea7u \u0111\u00e3 gi\u1ea3m so v\u1edbi l\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc, h\u00e3y ki\u1ec3m tra v\u1ecf h\u1ed9p s\u1ed1 v\u00e0 c\u00e1c gio\u0103ng xem c\u00f3 b\u1ecb r\u00f2 r\u1ec9 tr\u01b0\u1edbc khi ch\u00e2m th\u00eam d\u1ea7u. Khi x\u1ea3 d\u1ea7u \u0111\u1ec3 ki\u1ec3m tra ho\u1eb7c thay d\u1ea7u \u0111\u1ecbnh k\u1ef3, h\u00e3y ki\u1ec3m tra xem d\u1ea7u c\u00f3 b\u1ecb nhi\u1ec5m n\u01b0\u1edbc (m\u00e0u tr\u1eafng \u0111\u1ee5c), c\u00f3 c\u00e1c h\u1ea1t kim lo\u1ea1i (cho th\u1ea5y s\u1ef1 m\u00e0i m\u00f2n c\u1ee7a b\u00e1nh r\u0103ng ho\u1eb7c \u1ed5 bi), c\u00f3 s\u1ef1 thay \u0111\u1ed5i m\u00e0u s\u1eafc b\u1ea5t th\u01b0\u1eddng, c\u00f3 m\u00f9i kh\u00e9t ho\u1eb7c c\u00f3 qu\u00e1 nhi\u1ec1u c\u1eb7n b\u1ea9n hay kh\u00f4ng. Lu\u00f4n s\u1eed d\u1ee5ng d\u1ea7u h\u1ed9p s\u1ed1 SAE 80W-90 theo \u0111\u00fang ch\u1ec9 \u0111\u1ecbnh cho h\u1ed9p s\u1ed1 T-19A ch\u1ee9 kh\u00f4ng \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng lo\u1ea1i d\u1ea7u c\u00f3 \u0111\u1ed9 nh\u1edbt kh\u00e1c.<\/p>\n

3. Ki\u1ec3m tra v\u00e0 thay th\u1ebf gio\u0103ng ph\u1edbt d\u1ea7u
\nR\u00f2 r\u1ec9 d\u1ea7u th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n xung quanh c\u00e1c gio\u0103ng ph\u1edbt tr\u1ee5c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra. Trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3, h\u00e3y ki\u1ec3m tra xem c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng \u1ea9m \u01b0\u1edbt ho\u1eb7c m\u00e0ng d\u1ea7u xung quanh m\u1ed7i \u0111i\u1ec3m tho\u00e1t c\u1ee7a tr\u1ee5c, xung quanh c\u00e1c ren c\u1ee7a n\u00fat b\u1ecbt v\u00e0 d\u1ecdc theo c\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u1ee7a v\u1ecf h\u1ed9p s\u1ed1. Gio\u0103ng b\u1ecb h\u1ecfng s\u1ebd l\u00e0m cho ch\u1ea5t b\u00f4i tr\u01a1n tho\u00e1t ra ngo\u00e0i v\u00e0 cho ph\u00e9p b\u1ee5i v\u00e0 h\u01a1i \u1ea9m x\u00e2m nh\u1eadp v\u00e0o bu\u1ed3ng b\u00e1nh r\u0103ng, l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e0i m\u00f2n c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi. N\u1ebfu hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 v\u1eabn ti\u1ebfp di\u1ec5n sau khi si\u1ebft ch\u1eb7t c\u00e1c n\u00fat b\u1ecbt, h\u00e3y thay th\u1ebf gio\u0103ng b\u1ecb \u1ea3nh h\u01b0\u1edfng thay v\u00ec ti\u1ebfp t\u1ee5c th\u00eam d\u1ea7u.<\/p>\n

4. L\u1eafng nghe c\u00e1c \u00e2m thanh ho\u1ea1t \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng
\nTrong khi m\u00e1y x\u1edbi \u0111ang ho\u1ea1t \u0111\u1ed9ng, h\u00e3y \u0111\u1ee9ng g\u1ea7n h\u1ed9p s\u1ed1 v\u00e0 l\u1eafng nghe xem c\u00f3 ti\u1ebfng m\u00e0i, ti\u1ebfng g\u00f5 ho\u1eb7c ti\u1ebfng l\u1ea1ch c\u1ea1ch n\u00e0o kh\u00e1c v\u1edbi \u00e2m thanh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a m\u00e1y hay kh\u00f4ng. Nh\u1eefng ti\u1ebfng \u1ed3n n\u00e0y c\u00f3 th\u1ec3 cho th\u1ea5y r\u0103ng b\u00e1nh r\u0103ng b\u1ecb m\u00f2n, \u1ed5 bi b\u1ecb h\u01b0 h\u1ecfng, m\u1ee9c d\u1ea7u b\u00f4i tr\u01a1n th\u1ea5p, tr\u1ee5c b\u1ecb l\u1ec7ch, c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong b\u1ecb l\u1ecfng ho\u1eb7c t\u1ea3i tr\u1ecdng qu\u00e1 m\u1ee9c l\u00ean r\u00f4to. M\u1ed9t \u00e2m thanh m\u1edbi kh\u00f4ng kh\u1eb3ng \u0111\u1ecbnh m\u1ed9t l\u1ed7i c\u1ee5 th\u1ec3, nh\u01b0ng n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra k\u1ef9 h\u01a1n tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u1ecf ph\u00e1t tri\u1ec3n th\u00e0nh c\u00e1c h\u01b0 h\u1ecfng l\u1edbn.<\/p>\n

5. Gi\u00e1m s\u00e1t m\u1ee9c \u0111\u1ed9 rung \u0111\u1ed9ng
\nRung \u0111\u1ed9ng m\u1edbi ho\u1eb7c ng\u00e0y c\u00e0ng t\u0103ng c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb ch\u00ednh h\u1ed9p s\u1ed1 ho\u1eb7c t\u1eeb m\u1ed9t b\u1ed9 ph\u1eadn kh\u00e1c trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng. Ki\u1ec3m tra \u0111\u1ed9 ch\u1eb7t c\u1ee7a c\u00e1c bu l\u00f4ng l\u1eafp h\u1ed9p s\u1ed1, ki\u1ec3m tra tr\u1ee5c PTO xem c\u00f3 b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c m\u1ea5t c\u00e2n b\u1eb1ng kh\u00f4ng, ki\u1ec3m tra c\u00e1c \u1ed5 bi xem c\u00f3 b\u1ecb nh\u00e1m kh\u00f4ng, v\u00e0 x\u00e1c minh r\u1eb1ng c\u00e1c c\u00e1nh qu\u1ea1t \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ec1u tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 \u0111\u01b0\u1ee3c g\u1eafn ch\u1eafc ch\u1eafn. S\u1ef1 m\u00e0i m\u00f2n c\u1ee7a l\u01b0\u1ee1i x\u1edbi ho\u1eb7c s\u1ef1 t\u00edch t\u1ee5 \u0111\u1ea5t tr\u00ean r\u00f4to c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng truy\u1ec1n ng\u01b0\u1ee3c tr\u1edf l\u1ea1i qua tr\u1ee5c \u0111\u1ea7u ra \u0111\u1ebfn v\u1ecf m\u00e1y. H\u00e3y gi\u1ea3i quy\u1ebft nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 tr\u01b0\u1edbc khi cho r\u1eb1ng h\u1ed9p s\u1ed1 c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf.<\/p>\n

6. Ki\u1ec3m tra tr\u1ee5c v\u00e0 c\u00e1c kh\u1edbp n\u1ed1i then hoa
\nTh\u00e1o tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng PTO v\u00e0 ki\u1ec3m tra kh\u1edbp n\u1ed1i \u0111\u1ea7u v\u00e0o tr\u00ean h\u1ed9p s\u1ed1 T-19A xem c\u00f3 d\u1ea5u hi\u1ec7u b\u1ecb l\u1ecfng qu\u00e1 m\u1ee9c, m\u00f2n r\u0103ng kh\u1edbp n\u1ed1i ho\u1eb7c h\u01b0 h\u1ecfng r\u00e3nh then hay kh\u00f4ng. C\u0169ng ki\u1ec3m tra kh\u1edbp n\u1ed1i tr\u1ee5c \u0111\u1ea7u ra n\u01a1i n\u00f3 k\u1ebft n\u1ed1i v\u1edbi moay\u01a1 r\u00f4to m\u00e1y x\u1edbi. Kh\u1edbp n\u1ed1i b\u1ecb m\u00f2n cho ph\u00e9p chuy\u1ec3n \u0111\u1ed9ng g\u00f3c, l\u00e0m t\u0103ng t\u1ea3i tr\u1ecdng l\u00ean c\u00e1c b\u00e1nh r\u0103ng b\u00ean trong v\u1ecf h\u1ed9p. X\u00e1c minh r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i gi\u1eefa PTO c\u1ee7a m\u00e1y k\u00e9o, tr\u1ee5c truy\u1ec1n \u0111\u1ed9ng, \u0111\u1ea7u v\u00e0o h\u1ed9p s\u1ed1, \u0111\u1ea7u ra h\u1ed9p s\u1ed1 v\u00e0 r\u00f4to \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0103n kh\u1edbp \u0111\u00fang c\u00e1ch v\u00e0 kh\u00f4ng b\u1ecb l\u1ecfng.<\/p>\n

7. Gi\u1eef cho h\u1ed9p s\u1ed1 lu\u00f4n s\u1ea1ch s\u1ebd
\nSau m\u1ed7i ca l\u00e0m vi\u1ec7c, h\u00e3y lo\u1ea1i b\u1ecf \u0111\u1ea5t, t\u00e0n d\u01b0 c\u00e2y tr\u1ed3ng v\u00e0 m\u1ea3nh v\u1ee5n t\u00edch t\u1ee5 xung quanh v\u1ecf h\u1ed9p s\u1ed1 T-19A, \u0111\u1eb7c bi\u1ec7t l\u00e0 g\u1ea7n c\u00e1c gio\u0103ng tr\u1ee5c v\u00e0 l\u1ed7 c\u1eafm. B\u1ec1 m\u1eb7t h\u1ed9p s\u1ed1 s\u1ea1ch s\u1ebd gi\u00fap d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n c\u00e1c v\u1ebft r\u00f2 r\u1ec9 d\u1ea7u m\u1edbi, v\u1ebft n\u1ee9t ho\u1eb7c \u0111\u1ed9 l\u1ecfng c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn. S\u1eed d\u1ee5ng b\u00e0n ch\u1ea3i ho\u1eb7c kh\u00ed n\u00e9n \u0111\u1ec3 l\u00e0m s\u1ea1ch thay v\u00ec n\u01b0\u1edbc \u00e1p su\u1ea5t cao, v\u00ec n\u01b0\u1edbc \u00e1p su\u1ea5t cao c\u00f3 th\u1ec3 \u0111\u1ea9y h\u01a1i \u1ea9m qua c\u00e1c gio\u0103ng tr\u1ee5c v\u00e0 l\u00e0m \u00f4 nhi\u1ec5m ch\u1ea5t b\u00f4i tr\u01a1n b\u00ean trong bu\u1ed3ng b\u00e1nh r\u0103ng.<\/p>\n

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

So s\u00e1nh h\u1ed9p s\u1ed1 m\u00e1y x\u1edbi quay v\u1edbi h\u1ed9p s\u1ed1 m\u00e1y c\u1eaft quay<\/h2>\n
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H\u1ed9p s\u1ed1 c\u1ee7a m\u00e1y x\u1edbi quay l\u00e0 g\u00ec?<\/h3>\n

Rotary tiller gearboxes, also called rotary cultivator gearboxes, are widely used in both agricultural and garden applications. They prepare seedbeds, mix fertilizers, eliminate weeds, and prepare ground for road construction. A rotary tiller gearbox is a critical component in soil cultivation equipment, designed to transmit power from the tractor’s PTO to the rotary tiller’s blades for effective soil processing.<\/p>\n

Thu\u1eadn l\u1ee3i<\/h4>\n