{"id":1896,"date":"2026-03-17T07:20:21","date_gmt":"2026-03-17T07:20:21","guid":{"rendered":"https:\/\/limitertorque.com\/application\/pto-shaft-for-hayrake\/"},"modified":"2026-03-17T07:20:21","modified_gmt":"2026-03-17T07:20:21","slug":"pto-shaft-for-hayrake","status":"publish","type":"post","link":"https:\/\/limitertorque.com\/vi\/ung-dung\/pto-shaft-for-hayrake\/","title":{"rendered":"PTO Shaft for Hayrake"},"content":{"rendered":"

PTO Shaft for Hayrake \u2014 Overview<\/h2>\n

The PTO (Power Take-Off) shaft is a mission-critical drivetrain component that transfers rotational energy from the tractor’s engine to the Hayrake. In modern harvesting operations, a well-matched PTO drive shaft assembly ensures optimal torque delivery, minimises mechanical loss, and extends the service life of both the tractor and the implement. Our range of PTO shafts for Hayrake applications is engineered with precision-ground splines, heavy-wall telescoping tubes, and integrated overload protection\u2014delivering reliable performance across varying soil types, terrain gradients, and operating speeds.<\/p>\n

Cho d\u00f9 b\u1ea1n \u0111i\u1ec1u h\u00e0nh m\u1ed9t trang tr\u1ea1i gia \u0111\u00ecnh nh\u1ecf hay m\u1ed9t doanh nghi\u1ec7p thu ho\u1ea1ch th\u01b0\u01a1ng m\u1ea1i quy m\u00f4 l\u1edbn, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i m\u00e1y m\u00f3c l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. PTO drive shaft for hayrake<\/strong> \u0110i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft cho n\u0103ng su\u1ea5t, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 chi ph\u00ed. Trang n\u00e0y cung c\u1ea5p d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt to\u00e0n di\u1ec7n, h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn, h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 c\u00e1c nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf \u0111\u1ec3 gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh mua h\u00e0ng s\u00e1ng su\u1ed1t.<\/p>\n

\"PTO<\/p>\n

Technical Specifications \u2014 PTO Shaft for Hayrake<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nTh\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th>\nPh\u1ea1m vi t\u00f9y ch\u1ec9nh<\/th>\n<\/tr>\n<\/thead>\n
T\u1ed1c \u0111\u1ed9 PTO<\/td>\n1000 RPM<\/strong><\/td>\n540 \/ 540E \/ 1000 v\u00f2ng\/ph\u00fat<\/td>\n<\/tr>\n
D\u00f2ng tr\u1ee5c<\/td>\nD\u00f2ng S (Ti\u00eau chu\u1ea9n)<\/strong><\/td>\nD\u00f2ng L \/ S \/ G \/ T<\/td>\n<\/tr>\n
R\u00e3nh then b\u00ean m\u00e1y k\u00e9o<\/td>\n6-spline 1 3\/8″<\/strong><\/td>\n6 r\u00e3nh 1 3\/8\u2033, 21 r\u00e3nh 1 3\/8\u2033, 20 r\u00e3nh 1 3\/4\u2033<\/td>\n<\/tr>\n
R\u00e3nh xo\u1eafn ph\u00eda d\u1ee5ng c\u1ee5<\/td>\n6-spline 1 3\/8″<\/strong><\/td>\n6 r\u00e3nh, 8 r\u00e3nh, 20 r\u00e3nh, 21 r\u00e3nh<\/td>\n<\/tr>\n
Chi\u1ec1u d\u00e0i khi \u0111\u00f3ng (Lz)<\/td>\n710 mm<\/strong><\/td>\n238 \u2013 2088 mm<\/td>\n<\/tr>\n
Chi\u1ec1u d\u00e0i t\u1ed1i \u0111a khi k\u00e9o d\u00e0i<\/td>\n1010 mm<\/strong><\/td>\nTheo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/td>\n<\/tr>\n
M\u00f4-men xo\u1eafn \u0111\u1ecbnh m\u1ee9c<\/td>\n281 \u2013 1122 Nm<\/strong><\/td>\nUp to 1622 Nm<\/td>\n<\/tr>\n
Ph\u1ea1m vi m\u00e3 l\u1ef1c m\u00e1y k\u00e9o<\/td>\n50 \u2013 337 HP<\/strong><\/td>\nUp to 387 HP<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc t\u1ea1p ch\u00ed ch\u00e9o<\/td>\n30.2\u00d792 mm<\/strong><\/td>\n22\u00d754,8 \u0111\u1ebfn 42\u00d7104,5 mm<\/td>\n<\/tr>\n
Lo\u1ea1i c\u00e0ng ch\u1eef U (\u0110\u1ea7u m\u00e1y k\u00e9o)<\/td>\nDouble Push Pin<\/strong><\/td>\nCh\u1ed1t \u0111\u1ea9y \/ Bu l\u00f4ng b\u1eaft v\u00edt \/ Bu l\u00f4ng k\u1eb9p<\/td>\n<\/tr>\n
Lo\u1ea1i g\u00e1 (\u0110\u1ea7u th\u1ef1c hi\u1ec7n)<\/td>\nBall Collar Quick-Release<\/strong><\/td>\nCh\u1ed1t \u0111\u1ea9y \/ Ch\u1ed1t b\u1eaft v\u00edt \/ Ch\u1ed1t \u0111\u1ea9y k\u00e9p<\/td>\n<\/tr>\n
Lo\u1ea1i \u1ed1ng \u0111\u1ecbnh h\u00ecnh<\/td>\n\u1ed0ng \u0111\u1ef1ng chanh<\/strong><\/td>\nChanh \/ Tam gi\u00e1c \/ Sao \/ Tr\u00f2n<\/td>\n<\/tr>\n
V\u1eadt li\u1ec7u \u1ed1ng<\/td>\nTh\u00e9p h\u1ee3p kim 42CrMo<\/strong><\/td>\nTh\u00e9p 20CrMnTi \/ 42CrMo \/ 45#<\/td>\n<\/tr>\n
X\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/td>\nZinc Plated<\/strong><\/td>\nK\u1ebdm \/ S\u01a1n \/ L\u1edbp ph\u1ee7 b\u1ed9t \/ Oxit \u0111en<\/td>\n<\/tr>\n
B\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i<\/td>\nB\u1ed9 ly h\u1ee3p bu l\u00f4ng c\u1eaft<\/strong><\/td>\nBu l\u00f4ng c\u1eaft \/ Ma s\u00e1t \/ B\u00e1nh c\u00f3c \/ Cam \/ V\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n<\/td>\n<\/tr>\n
Ti\u00eau chu\u1ea9n b\u1ea3o v\u1ec7 an to\u00e0n<\/td>\nT\u1ea5m ch\u1eafn bao quanh to\u00e0n di\u1ec7n<\/strong><\/td>\nCE \/ ISO 5674 \/ ASABE S361<\/td>\n<\/tr>\n
G\u00f3c ho\u1ea1t \u0111\u1ed9ng (t\u1ed1i \u0111a)<\/td>\n22\u00b0<\/strong><\/td>\nT\u1ed1i \u0111a 25\u00b0 cho m\u1ed7i kh\u1edbp<\/td>\n<\/tr>\n
\u0110i\u1ec3m c\u00e2n b\u1eb1ng<\/td>\nISO 1940 G40<\/strong><\/td>\nG6.3 \/ G16 \/ G40<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng (x\u1ea5p x\u1ec9)<\/td>\n16.3 kg<\/strong><\/td>\n9.8 \u2013 29.3 kg<\/td>\n<\/tr>\n
Kho\u1ea3ng th\u1eddi gian b\u00f4i tr\u01a1n<\/td>\n10 gi\u1edd<\/strong><\/td>\nTheo \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

All specifications can be tailored to your exact hayrake configuration. Li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i<\/a> \u0110\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 t\u00f9y ch\u1ec9nh.<\/em><\/p>\n

How a PTO Shaft Works on a Hayrake<\/h2>\n

In a Hayrake application, the PTO shaft serves as a rotating mechanical conduit between the tractor’s power take-off stub and the implement’s input coupling. The tractor’s PTO output spins at 1000 RPM, and this rotational energy passes through a splined connection into the shaft’s first yoke-and-cross-journal assembly. The torque then travels along the telescoping tube section\u2014typically a Lemon Profile Tube\u2014which accommodates length variation as the implement articulates relative to the tractor. A second universal joint at the implement end re-directs the torque into the Hayrake’s gearbox or drive mechanism. The Shear Bolt Clutch integrated into the shaft assembly acts as a mechanical fuse, disengaging or slipping when torque exceeds safe thresholds to protect expensive drivetrain components.<\/p>\n

\"PTO<\/p>\n

C\u1ea5u tr\u00fac th\u00e0nh ph\u1ea7n<\/h3>\n

A complete PTO shaft assembly for a hayrake comprises the following key components:<\/p>\n