{"product_id":"pto-shaft-1-3-8-pto-drive-shaft-6-spline-end-round-end-pto-driveline-shaft-series-4-tractor-pto-shaft-39-55-brush-hog-pto-shaft-black-pto-shaft-for-bush-hog-finish-mower-rotary-cutter","title":"PTO Shaft 1 3\/8\" PTO Drive Shaft, 6 Spline End Round End PTO Driveline Shaft, Series 4 Tractor PTO Shaft, 39\"-55\" Brush Hog PTO Shaft, Black PTO Shaft for Bush Hog\/Finish Mower\/Rotary Cutter","description":"\u003c!-- 可直接复制到Shopify产品描述区，所有样式封装于 .psd-pto-description 内，不影响主题 --\u003e\n\u003cdiv class=\"psd-pto-description\"\u003e\n\u003c!-- 产品概述区 - 自然销售语气，突出使用场景与目标人群 --\u003e\n\u003cdiv class=\"psd-overview\"\u003e\n\u003cp\u003e👨🌾 Keep your brush hog, finish mower, or rotary cutter running smoothly with this \u003cstrong\u003eSeries 4 PTO shaft\u003c\/strong\u003e. Whether you're clearing overgrown pasture or maintaining acres of grass, a worn or mismatched driveline can lead to downtime and frustration. This \u003cstrong\u003e1 3\/8\" 6‑spline to round end PTO driveline\u003c\/strong\u003e delivers dependable power transfer for compact and utility tractors up to 53 HP. The adjustable telescoping design (39\" to 55\") gives you flexibility during attachment hook‑up, and the included safety shield plus security chain help you work with fewer worries. Built around a forged 20CrMnTi universal joint and Q345 steel tube, it's made to handle the everyday demands of farm and property upkeep — without the dealer markup. 🔧\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 产品特点 - 竖向排列，SEO友好，嵌入emoji增强可读性 --\u003e\n\u003cdiv class=\"psd-features\"\u003e\n\u003ch2 class=\"psd-section-title\"\u003e⚙️ Key Features of This Series 4 Tractor PTO Shaft\u003c\/h2\u003e\n\u003cul class=\"psd-feature-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"psd-emoji\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eSturdy \u0026amp; Certified Driveline:\u003c\/strong\u003e Forged 20CrMnTi carburized steel universal joint and Q345 steel inner tube. CE certified for reliable power delivery under load — built tough for brush hog, finish mower, and rotary cutter applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"psd-emoji\"\u003e🔌\u003c\/span\u003e \u003cstrong\u003eStandard 1-3\/8\" 6-Spline \u0026amp; Round Ends:\u003c\/strong\u003e Tractor side features a 6‑spline yoke, implement side uses a smooth round bore. Fits most category 1 tractors and attachments with 1‑3\/8\" PTO connections — no adapter needed for common setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"psd-emoji\"\u003e📏\u003c\/span\u003e \u003cstrong\u003eAdjustable Telescoping Length (39\" – 55\"):\u003c\/strong\u003e Compressed length 39\" extends to 55\". Ideal for varied hitch geometries. The telescoping tube allows easy length adjustment during installation and helps prevent binding on uneven terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"psd-emoji\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eSafer Operation with Shield \u0026amp; Chain:\u003c\/strong\u003e Comes with a durable black plastic shield and a security chain to keep the guard from rotating. Meets general safety recommendations for PTO drivelines, reducing snag hazards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"psd-emoji\"\u003e🐎\u003c\/span\u003e \u003cstrong\u003eRated for 35–53 HP Applications:\u003c\/strong\u003e Delivers 35 HP \/ 460 Nm torque at 540 RPM, and 53 HP \/ 360 Nm torque at 1000 RPM. Well‑suited for 4‑Series driveline requirements on implements up to 6 ft wide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"psd-emoji\"\u003e🔄\u003c\/span\u003e \u003cstrong\u003eEasy Direct Replacement:\u003c\/strong\u003e Designed as a straightforward swap for worn or damaged PTO shafts. Includes standard yokes and roll pins — gets you back to mowing faster.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 规格参数 - 表格形式，清晰呈现技术细节 --\u003e\n\u003cdiv class=\"psd-specs\"\u003e\n\u003ch2 class=\"psd-section-title\"\u003e📋 PTO Drive Shaft Specifications \u0026amp; Dimensions\u003c\/h2\u003e\n\u003cdiv class=\"psd-table-wrapper\"\u003e\n\u003ctable class=\"psd-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries \/ Class\u003c\/th\u003e\n\u003ctd\u003eSeries 4 PTO Driveline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTractor End\u003c\/th\u003e\n\u003ctd\u003e1-3\/8\" 6‑Spline (standard quick‑connect compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImplement End\u003c\/th\u003e\n\u003ctd\u003e1-3\/8\" Round Bore with shear pin\/roll pin hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompressed Length\u003c\/th\u003e\n\u003ctd\u003e39 inches (1000 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExtended Length\u003c\/th\u003e\n\u003ctd\u003e55 inches (1400 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower \u0026amp; Torque @ 540 RPM\u003c\/th\u003e\n\u003ctd\u003e35 HP \/ 26 kW \/ 460 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower \u0026amp; Torque @ 1000 RPM\u003c\/th\u003e\n\u003ctd\u003e53 HP \/ 39 kW \/ 360 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e20CrMnTi universal joint, Q345 steel tube, high‑impact shield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShield Color\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eCE Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Weight\u003c\/th\u003e\n\u003ctd\u003e22.75 lb (shaft assembly only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Weight\u003c\/th\u003e\n\u003ctd\u003e24.25 lb (boxed for shipment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Accessories\u003c\/th\u003e\n\u003ctd\u003eSecurity chain, shield, roll pins, basic installation manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"psd-note\"\u003e📦 Assembled dimensions: 39.46\" L x 5.41\" W x 5.80\" H. Fits most Category 1 3‑point implements with 1‑3\/8\" input shaft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ - 全部展开，消除购买疑虑 --\u003e\n\u003cdiv class=\"psd-faq\"\u003e\n\u003ch2 class=\"psd-section-title\"\u003e❓ Brush Hog PTO Shaft FAQ – Common Questions Answered\u003c\/h2\u003e\n\u003cdiv class=\"psd-faq-item\"\u003e\n\u003cdiv class=\"psd-faq-question\"\u003e🔹 Will this PTO shaft fit my tractor and rotary cutter?\u003c\/div\u003e\n\u003cdiv class=\"psd-faq-answer\"\u003eIf your tractor has a standard \u003cstrong\u003e1-3\/8\" 6‑spline PTO output\u003c\/strong\u003e and your implement uses a \u003cstrong\u003e1-3\/8\" round input shaft\u003c\/strong\u003e, this shaft will fit perfectly. It's widely compatible with Bush Hog®, King Kutter®, Land Pride®, and similar rotary cutters, finish mowers, and tillers that require a Series 4 driveline. Always verify your implement's required HP and shaft size before ordering.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"psd-faq-item\"\u003e\n\u003cdiv class=\"psd-faq-question\"\u003e🔹 How do I measure to be sure the length is correct?\u003c\/div\u003e\n\u003cdiv class=\"psd-faq-answer\"\u003eMeasure the distance between the tractor's PTO output shaft (when fully raised) and the implement's input shaft — with the implement attached and in the working position. Then add 2–3 inches for overlap. This shaft's adjustable range of \u003cstrong\u003e39\" compressed to 55\" extended\u003c\/strong\u003e covers the majority of 5‑ft and 6‑ft rotary cutters. If your measured distance falls between 41\" and 52\", this shaft will give you proper engagement without bottoming out.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"psd-faq-item\"\u003e\n\u003cdiv class=\"psd-faq-question\"\u003e🔹 Is this PTO shaft durable enough for heavy brush and saplings?\u003c\/div\u003e\n\u003cdiv class=\"psd-faq-answer\"\u003eYes. The \u003cstrong\u003eSeries 4 rating and CE certification\u003c\/strong\u003e confirm it's built for medium‑duty applications up to 53 HP. The universal joint uses 20CrMnTi carburized steel, which resists wear better than standard carbon steel. Many customers use it with 5‑ft brush hog tackling thick grass and light brush. For continuous heavy sapling work, ensure your slip clutch or shear bolt is properly maintained to protect the driveline.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"psd-faq-item\"\u003e\n\u003cdiv class=\"psd-faq-question\"\u003e🔹 Does the shaft come ready to install? What's included?\u003c\/div\u003e\n\u003cdiv class=\"psd-faq-answer\"\u003eIt arrives pre‑assembled with shield and chain. You may need to \u003cstrong\u003ecut the PTO shaft to the exact length\u003c\/strong\u003e required for your specific tractor\/implement combination — this is standard practice for safety and proper telescoping clearance. Included are roll pins for the implement end. Detailed cutting and installation instructions are not printed in the box, but we recommend watching a 5‑minute tutorial on YouTube (\"How to cut a PTO shaft\"). As always, wear gloves and eye protection.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"psd-faq-item\"\u003e\n\u003cdiv class=\"psd-faq-question\"\u003e🔹 Can I use this shaft with a finish mower or tiller?\u003c\/div\u003e\n\u003cdiv class=\"psd-faq-answer\"\u003eAbsolutely. It's designed for \u003cstrong\u003ebrush hog, finish mower, rotary cutter, and PTO‑driven tiller\u003c\/strong\u003e applications as long as the implement input is 1-3\/8\" round and the power rating is within 35–53 HP. The smooth telescoping action reduces vibration on finish mowers, giving you a cleaner cut.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 底部信任标记 (非促销，仅增强专业感) --\u003e\n\u003c\/div\u003e\n\u003c!-- 样式封装 - 唯一前缀 psd-pto-description ，不影响主题全局 --\u003e\n\u003cstyle\u003e\n  \/* 所有样式限定在 .psd-pto-description 容器内，避免污染主题 *\/\n  .psd-pto-description {\n    max-width: 100%;\n    margin: 0;\n    padding: 0;\n    color: #1e1e1e;\n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    line-height: 1.5;\n    font-size: 16px;\n    box-sizing: border-box;\n  }\n  .psd-pto-description *,\n  .psd-pto-description *::before,\n  .psd-pto-description *::after {\n    box-sizing: border-box;\n  }\n  \/* 段落与标题 *\/\n  .psd-pto-description p {\n    margin: 0 0 1.2em;\n    font-size: 1rem;\n  }\n  .psd-pto-description .psd-section-title {\n    font-size: 1.6rem;\n    font-weight: 600;\n    margin: 1.5em 0 0.8em;\n    padding-bottom: 0.3em;\n    border-bottom: 2px solid #e0e0e0;\n    letter-spacing: -0.01em;\n    color: #1a1a1a;\n  }\n  .psd-pto-description .psd-section-title:first-of-type {\n    margin-top: 0.2em;\n  }\n  \/* 概述区 *\/\n  .psd-overview p {\n    font-size: 1.05rem;\n    background-color: #f9f9f9;\n    padding: 1.2rem 1.5rem;\n    border-radius: 8px;\n    border-left: 5px solid #2c6e2c;\n  }\n  \/* 特点列表 - 竖向，清晰可读 *\/\n  .psd-feature-list {\n    list-style: none;\n    margin: 0;\n    padding: 0;\n    display: flex;\n    flex-direction: column;\n    gap: 1rem;\n  }\n  .psd-feature-list li {\n    display: flex;\n    align-items: flex-start;\n    gap: 12px;\n    padding: 0;\n    margin: 0;\n    font-size: 1rem;\n  }\n  .psd-emoji {\n    font-size: 1.4rem;\n    min-width: 1.8rem;\n    text-align: left;\n  }\n  .psd-feature-list li strong {\n    color: #1e3a1e;\n    font-weight: 600;\n  }\n  \/* 表格区域 *\/\n  .psd-table-wrapper {\n    overflow-x: auto;\n    margin: 1.2em 0;\n    border-radius: 8px;\n    border: 1px solid #ddd;\n  }\n  .psd-spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    background: #fff;\n    font-size: 0.98rem;\n  }\n  .psd-spec-table th,\n  .psd-spec-table td {\n    padding: 12px 16px;\n    text-align: left;\n    vertical-align: top;\n    border-bottom: 1px solid #eaeaea;\n  }\n  .psd-spec-table th {\n    width: 38%;\n    font-weight: 600;\n    background-color: #f5f5f5;\n    color: #1e1e1e;\n    border-right: 1px solid #ddd;\n  }\n  .psd-spec-table td {\n    background-color: #fff;\n  }\n  .psd-spec-table tr:last-child th,\n  .psd-spec-table tr:last-child td {\n    border-bottom: none;\n  }\n  .psd-note {\n    font-size: 0.9rem;\n    color: #555;\n    margin-top: 0.5rem;\n  }\n  \/* FAQ 全部展开样式 *\/\n  .psd-faq-item {\n    margin-bottom: 1.8rem;\n    border-bottom: 1px dashed #ccc;\n    padding-bottom: 1.2rem;\n  }\n  .psd-faq-item:last-child {\n    border-bottom: none;\n  }\n  .psd-faq-question {\n    font-weight: 700;\n    font-size: 1.15rem;\n    margin-bottom: 0.6rem;\n    color: #1e3a1e;\n    display: flex;\n    align-items: baseline;\n  }\n  .psd-faq-answer {\n    font-size: 1rem;\n    color: #2c2c2c;\n    padding-left: 0.2rem;\n  }\n  .psd-faq-answer strong {\n    color: #1e1e1e;\n  }\n  \/* 信任条 *\/\n  .psd-trust-note {\n    margin-top: 2.5rem;\n    padding: 1rem 0 0.5rem;\n    text-align: left;\n    font-size: 0.9rem;\n    border-top: 1px solid #e0e0e0;\n    color: #4a6b4a;\n    font-weight: 500;\n  }\n  \/* 移动端适配 *\/\n  @media (max-width: 640px) {\n    .psd-pto-description {\n      font-size: 15px;\n    }\n    .psd-pto-description .psd-section-title {\n      font-size: 1.4rem;\n    }\n    .psd-spec-table th,\n    .psd-spec-table td {\n      padding: 10px 8px;\n    }\n    .psd-feature-list li {\n      gap: 8px;\n    }\n    .psd-overview p {\n      padding: 1rem 1rem;\n    }\n  }\n  \/* 针对大屏无需左右留白，内容自动撑满 *\/\n  @media (min-width: 1024px) {\n    .psd-pto-description .psd-section-title {\n      font-size: 1.8rem;\n    }\n  }\n  \/* 任何地方都无额外边距折叠影响 *\/\n  .psd-pto-description h2:first-child {\n    margin-top: 0;\n  }\n\u003c\/style\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52193431879954,"sku":"T3342P298262","price":126.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/05eb9a8aa05c788f6743af23c30838fc.jpg?v=1776062119","url":"https:\/\/homediyer.com\/products\/pto-shaft-1-3-8-pto-drive-shaft-6-spline-end-round-end-pto-driveline-shaft-series-4-tractor-pto-shaft-39-55-brush-hog-pto-shaft-black-pto-shaft-for-bush-hog-finish-mower-rotary-cutter","provider":"HomeDIYer","version":"1.0","type":"link"}