{"id":228,"date":"2026-03-13T07:37:40","date_gmt":"2026-03-13T07:37:40","guid":{"rendered":"https:\/\/ptoadapter.top\/application\/pto-shaft-for-rotary-harrow-power-harrow\/"},"modified":"2026-03-13T07:40:51","modified_gmt":"2026-03-13T07:40:51","slug":"pto-shaft-for-rotary-harrow-power-harrow","status":"publish","type":"post","link":"https:\/\/ptoadapter.top\/es\/application\/pto-shaft-for-rotary-harrow-power-harrow\/","title":{"rendered":"PTO Shaft for Rotary Harrow \/ Power Harrow"},"content":{"rendered":"

PTO Shaft for Rotary Harrow \/ Power Harrow \u2014 Premium Power Take-Off Drive Shaft<\/h2>\n

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Overview: PTO Drive Shaft for Rotary Harrow \/ Power Harrow Applications<\/h2>\n

The Rotary Harrow \/ Power Harrow is a cornerstone of modern soil preparation, requiring robust and reliable power transfer from tractor to implement. A PTO (Power Take-Off) shaft engineered specifically for rotary harrow \/ power harrow applications must withstand high torsional loads, abrasive soil contact vibration, and continuous duty cycles common in primary and secondary tillage. Our PTO drive shaft for rotary harrow \/ power harrow equipment is precision-manufactured using heat-treated alloy steel, delivering dependable torque transmission season after season across diverse soil types and field conditions.<\/p>\n

As a leading PTO shaft manufacturer and exporter, we supply complete PTO drive shaft assemblies<\/strong>, universal joint kits<\/strong>, telescoping tube sets<\/strong>, safety shields<\/strong>, and overload clutches<\/strong> \u2014 all engineered for rotary harrow \/ power harrow duty. Every shaft is backed by ISO 9001-certified quality control and tested to withstand the rigours of commercial agricultural use.<\/p>\n

Request a Quote for Rotary Harrow \/ Power Harrow PTO Shaft \u2192<\/a><\/p>\n

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Technical Specifications \u2014 Rotary Harrow \/ Power Harrow PTO Shaft<\/h2>\n

The table below outlines the standard specifications and customisable ranges for our PTO shaft designed for rotary harrow \/ power harrow equipment. Scroll horizontally on mobile devices to view all columns.<\/p>\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
Parameter<\/th>\nStandard Value<\/th>\nCustomisable Range<\/th>\n<\/tr>\n<\/thead>\n
PTO Speed (RPM)<\/td>\n540<\/td>\n540 \/ 1000 selectable<\/td>\n<\/tr>\n
Series Classification<\/td>\nT1\u2013T6<\/td>\nT1\u2013T10 available<\/td>\n<\/tr>\n
Horsepower Rating (HP)<\/td>\n15\u201380 HP<\/td>\nUp to 350 HP on request<\/td>\n<\/tr>\n
Peak Torque (Nm)<\/td>\n150\u2013600 Nm<\/td>\nCustom ratings available<\/td>\n<\/tr>\n
Closed Length (mm)<\/td>\n610\u20131050<\/td>\nCustom lengths to order<\/td>\n<\/tr>\n
Extended Length (mm)<\/td>\n860\u20131500<\/td>\nCustom lengths to order<\/td>\n<\/tr>\n
Spline Profile \u2013 Tractor End<\/td>\n1 3\/8\u2033 6-spline<\/td>\n1 3\/8\u2033 21-spline, 1 3\/4\u2033 20-spline<\/td>\n<\/tr>\n
Spline Profile \u2013 Implement End<\/td>\n1 3\/8\u2033 6-spline<\/td>\nAll standard and metric profiles<\/td>\n<\/tr>\n
Universal Joint Type<\/td>\nPlain bearing \/ Needle bearing<\/td>\nWide-angle joints optional<\/td>\n<\/tr>\n
Cross & Bearing Size (mm)<\/td>\n27\u00d774.5 \/ 30.2\u00d792 \/ 35\u00d7106.5<\/td>\nFull range 22\u00d755 to 42\u00d7104.5<\/td>\n<\/tr>\n
Tube Profile<\/td>\nLemon \/ Triangle \/ Star<\/td>\nAll standard profiles<\/td>\n<\/tr>\n
Tube Material<\/td>\nCold-drawn seamless steel<\/td>\nAlloy steel upgrade available<\/td>\n<\/tr>\n
Surface Treatment<\/td>\nZinc plated \/ Painted<\/td>\nPowder coat, Dacromet on request<\/td>\n<\/tr>\n
Safety Shield Standard<\/td>\nCE \/ EN 12965<\/td>\nASABE S361.5 optional<\/td>\n<\/tr>\n
Overload Protection<\/td>\nShear bolt clutch<\/td>\nFriction clutch, Ratchet clutch, Free-wheel<\/td>\n<\/tr>\n
Operating Angle (max)<\/td>\n25\u00b0<\/td>\nUp to 80\u00b0 with wide-angle kit<\/td>\n<\/tr>\n
Bearing Lubrication<\/td>\nGrease nipple fitted<\/td>\nSealed-for-life option<\/td>\n<\/tr>\n
Yoke Type<\/td>\nPush-pin \/ Quick-release<\/td>\nBolt-on, Interfering, Ball collar<\/td>\n<\/tr>\n
Net Weight (kg)<\/td>\n8\u201325 (varies by series)<\/td>\nLightweight aluminium guard option<\/td>\n<\/tr>\n
Certification<\/td>\nCE, ISO 9001<\/td>\nTS 16949, RoHS on request<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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How the PTO Shaft Works on a Rotary Harrow \/ Power Harrow<\/h2>\n

In a Rotary Harrow \/ Power Harrow application, the PTO shaft connects the tractor’s rear PTO output stub to the implement’s gearbox input shaft. When the operator engages the PTO clutch, rotational energy at 540 RPM is transmitted through the splined connection into the first universal joint, along the telescoping tube assembly, through the second universal joint, and into the implement gearbox. The gearbox converts this rotation into the appropriate speed and direction to drive the tilling blades or tines. The telescoping section allows the shaft to accommodate changes in distance as the tractor turns or the implement follows ground contours. Overload protection \u2014 typically a shear bolt or friction clutch mounted on the implement-end yoke \u2014 safeguards the drive line from damage if the blades encounter rock or compacted soil.<\/p>\n

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Core Advantages of Our Rotary Harrow \/ Power Harrow PTO Shaft<\/h2>\n
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\n Precision-Machined Splines<\/strong>
\nCNC-ground spline profiles ensure zero-backlash engagement with both tractor PTO stub and implement gearbox input, reducing wear and vibration compared to generic aftermarket shafts.\n<\/div>\n
\n \ufe0f Integrated Overload Protection<\/strong>
\nEvery shaft includes a selectable overload device \u2014 shear bolt, friction clutch, or ratchet clutch \u2014 calibrated to the torque profile of rotary harrow \/ power harrow applications, preventing catastrophic drive-line failure.\n<\/div>\n
\n\u2699\ufe0f Heavy-Duty Universal Joints<\/strong>
\nNeedle-roller bearing crosses with hardened cups deliver extended fatigue life, even under the high-angle, high-torque conditions typical of rotary harrow \/ power harrow PTO connections.\n<\/div>\n
\n Direct Factory Pricing<\/strong>
\nAs the manufacturer \u2014 not a reseller \u2014 we eliminate middlemen, delivering OEM-equivalent quality at 30\u201350 % lower cost. Volume pricing and annual supply agreements are available.\n<\/div>\n
\n Complete Kit Supply<\/strong>
\nOrder the full shaft assembly or individual components \u2014 yokes, tubes, cross kits, safety shields, clutches \u2014 from a single source, simplifying procurement and inventory management.\n<\/div>\n
\n Global Compliance<\/strong>
\nCE, ISO 9001, and EN 12965 certified. Our shafts meet Australian WHS, European Machinery Directive, and North American ASABE safety standards out of the box.\n<\/div>\n<\/div>\n

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Brand Compatibility & Cross-Reference \u2014 Rotary Harrow \/ Power Harrow PTO Shaft<\/h2>\n

Our PTO shaft for rotary harrow \/ power harrow applications is designed as a direct replacement<\/strong> for OEM PTO shafts fitted to equipment manufactured by:<\/p>\n