{"id":2223,"date":"2026-01-12T03:20:08","date_gmt":"2026-01-12T03:20:08","guid":{"rendered":"https:\/\/www.agricultural-parts.top\/?page_id=2223"},"modified":"2026-01-12T07:34:46","modified_gmt":"2026-01-12T07:34:46","slug":"transmission-shaft","status":"publish","type":"page","link":"https:\/\/www.agricultural-parts.top\/be\/transmission-shaft\/","title":{"rendered":"transmission shaft"},"content":{"rendered":"

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Cards<\/p>\n

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Replacing replacement of parts for Kubota<\/span>
<\/strong><\/h1>\n

[\/et_pb_text][et_pb_button button_url=”\/contact-us” button_text=”CONTACT US” _builder_version=”4.24.2″ custom_button=”on” button_text_size=”14px” button_text_color=”#ffd354″ button_bg_color=”rgba(0,0,0,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”2px” button_font=”Josefin Sans|700||on|||||” button_icon=”$||divi||400″ button_on_hover=”off” custom_margin=”||||false|false” custom_padding=”|0px||0px|false|true” locked=”off” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Shop” _builder_version=”4.16″ background_enable_color=”off” locked=”off” global_colors_info=”{}”][et_pb_row column_structure=”3_5,2_5″ make_equal=”on” custom_padding_last_edited=”on|desktop” _builder_version=”4.16″ background_color=”#ff7748″ custom_padding=”|40px||40px|false|true” custom_padding_tablet=”|30px||30px|false|true” custom_padding_phone=”|20px||20px|false|true” locked=”off” global_colors_info=”{}”][et_pb_column type=”3_5″ _builder_version=”4.16″ custom_padding=”|10px||10px|false|true” global_colors_info=”{}”][et_pb_text _builder_version=”4.24.2″ header_2_font=”Josefin Sans|700||on|||||” header_2_font_size=”68px” header_2_line_height=”1.2em” header_4_font=”Josefin Sans|700|||||||” header_4_font_size=”22px” header_4_line_height=”1.8em” text_orientation=”center” background_layout=”dark” header_2_font_size_tablet=”48px” header_2_font_size_phone=”30px” header_2_font_size_last_edited=”on|tablet” global_colors_info=”{}”]<\/p>\n

Product<\/h4>\n

Drive shaft<\/h2>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”2_5″ _builder_version=”4.16″ custom_padding=”|10px||10px|false|true” global_colors_info=”{}”][et_pb_text _builder_version=”4.24.2″ text_font_size=”16px” text_line_height=”1.8em” header_3_font=”Josefin Sans|700|||||||” header_3_font_size=”23px” header_3_line_height=”1.1em” header_4_font=”Josefin Sans|700|||||||” header_4_font_size=”33px” header_4_line_height=”1.2em” text_orientation=”center” background_layout=”dark” locked=”off” global_colors_info=”{}”]<\/p>\n

Buy now and get a discounted price.<\/h3>\n

Get Up To 10% OFF<\/h4>\n

[\/et_pb_text][et_pb_button button_url=”#contacts” button_text=”Get a touch” button_alignment=”center” _builder_version=”4.24.2″ custom_button=”on” button_text_size=”12px” button_text_color=”#081540″ button_bg_color=”rgba(0,0,0,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”2px” button_font=”Josefin Sans|700||on|||||” button_icon=”$||divi||400″ button_on_hover=”off” custom_margin=”||||false|false” custom_padding=”|0px||0px|false|true” locked=”off” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_shop type=”product_category” posts_number=”8″ show_pagination=”on” include_categories=”2938″ icon_hover_color=”#ff7748″ _builder_version=”4.24.2″ title_font=”Josefin Sans|600|||||||” title_font_size=”16px” title_line_height=”1.2em” price_font=”Josefin Sans|700|||||||” price_text_color=”#ff7748″ text_orientation=”center” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″][\/et_pb_shop][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.24.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_fullwidth_code _builder_version=”4.24.2″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_fullwidth_code][et_pb_fullwidth_code _builder_version=”4.24.2″ _module_preset=”default” global_colors_info=”{}”] Precision Transmission Shafts | Kubota Replacement PTO Shafts | PRR TRACTOR PART<\/title><!-- [et_pb_line_break_holder] --><\/head><!-- [et_pb_line_break_holder] --><body style=\"margin: 0; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; background-color: #f8f9fa;\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"background: #002147; color: #fff; padding: 12px 5%; display: flex; justify-content: space-between; align-items: center; font-size: 13px; font-weight: 600; border-bottom: 3px solid #0056b3;\"><!-- [et_pb_line_break_holder] --> <span>PRR TRACTOR PART LIMITED PARTNERSHIP<\/span><!-- [et_pb_line_break_holder] --> <span>Email: sales@agricultural-parts.top<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"max-width: 1280px; margin: 0 auto; padding: 40px 5%; background: #fff; box-shadow: 0 0 50px rgba(0,0,0,0.03);\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<header style=\"text-align: center; margin-bottom: 60px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h1 style=\"font-size: clamp(32px, 5vw, 48px); color: #002147; text-transform: uppercase; margin-bottom: 15px; font-weight: 900; letter-spacing: -1px;\"><!-- [et_pb_line_break_holder] --> High-Performance <span style=\"color: #0056b3;\">Transmission Shafts<\/span><!-- [et_pb_line_break_holder] --> <\/h1>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 18px; color: #666; max-width: 850px; margin: 0 auto;\"><!-- [et_pb_line_break_holder] --> Engineered for Kubota L, M, and B Series. Our PTO drivelines ensure efficient <a href=\"https:\/\/www.agricultural-parts.top\/\" style=\"color: #0056b3; text-decoration: underline; font-weight: 600;\">power transmission<\/a> between your tractor and critical implements like gearboxes and tillers.<!-- [et_pb_line_break_holder] --> <\/pee><!-- [et_pb_line_break_holder] --> <\/header>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<section style=\"margin-bottom: 80px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"border-left: 6px solid #0056b3; padding-left: 20px; margin-bottom: 30px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h2 style=\"font-size: 28px; color: #002147; margin: 0; text-transform: uppercase;\">Technical Specifications<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"color: #666; margin-top: 5px; font-size: 14px;\">Standardized Data for Kubota Compatible PTO Transmission Shafts<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"overflow-x: auto; background: #fff; border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); border: 1px solid #eee;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<table style=\"width: 100%; border-collapse: collapse; min-width: 800px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<thead style=\"background: #002147; color: #fff;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<tr><!-- [et_pb_line_break_holder] --> <\/p>\n<th style=\"padding: 18px; text-align: left; width: 35%;\">Parameter Item<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<th style=\"padding: 18px; text-align: left;\">Kubota Standard Performance Data<\/th>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/thead>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tbody><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">Spline Count & Diameter<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">1-3\/8″ Z6 (Standard 6-Spline) \/ 1-3\/8″ Z21 (Fine Spline)<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee; background-color: #f9fbff;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">Series Classification<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">Series 1, Series 4, Series 6 (Bondioli & Pavesi Compatible)<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">Cross Journal Dimensions<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">22x54mm \/ 27×74.6mm \/ 30.2x80mm<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee; background-color: #f9fbff;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">HP Capacity at 540 RPM<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">16 HP – 64 HP (Continuous Duty)<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">Tube Profile Shape<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">Lemon Profile \/ Triangular \/ Star-shaped High Torque Tube<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee; background-color: #f9fbff;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">Overall Compressed Length<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">510mm \/ 710mm \/ 810mm \/ 1010mm (Adjustable)<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">Safety Mechanism<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">Shear Bolt (SB) \/ Friction Slip Clutch (FF) \/ Ratchet Clutch<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee; background-color: #f9fbff;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">Maximum Angular Deflection<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">25\u00b0 (Continuous) \/ 80\u00b0 (Short duration\/Wide angle)<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">Telescopic Overlap Requirement<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">Minimum 1\/3 of total tube length<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<tr style=\"border-bottom: 1px solid #eee; background-color: #f9fbff;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; font-weight: 600; color: #444;\">Shielding Compliance<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<td style=\"padding: 15px; color: #666;\">ISO 5674 Standard Safety Guarding with UV Resistance<\/td>\n<p><!-- [et_pb_line_break_holder] --> <\/tr>\n<p><!-- [et_pb_line_break_holder] --> <\/tbody>\n<p><!-- [et_pb_line_break_holder] --> <\/table>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<section style=\"display: flex; flex-wrap: wrap; gap: 50px; margin-bottom: 80px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"flex: 1.2; min-width: 320px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h2 style=\"font-size: 28px; color: #002147; margin-top: 0; border-bottom: 2px solid #eee; padding-bottom: 15px;\">Understanding the Transmission Shaft<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"color: #555; font-size: 16px;\"><!-- [et_pb_line_break_holder] --> The transmission shaft, commonly known as the <strong>PTO Shaft<\/strong>, is the mechanical bridge that transfers rotational energy from the tractor’s rear output to the implement’s <strong>gearbox<\/strong>. Without a precision-balanced shaft, energy is lost through vibration, potentially damaging the tractor’s internal drive gears or the implement’s <strong>mounting ears (Ear)<\/strong>.<!-- [et_pb_line_break_holder] --> <\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 20px; color: #0056b3; margin-top: 30px; margin-bottom: 15px;\">Key Component Analysis<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"display: grid; gap: 20px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"background: #f8fafc; padding: 15px; border-radius: 8px;\"><!-- [et_pb_line_break_holder] --> <strong style=\"color: #002147;\">End Yokes:<\/strong> These connect to the tractor PTO and the implement input shaft (often a gearbox). Precision splines prevent slippage.<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"background: #f8fafc; padding: 15px; border-radius: 8px;\"><!-- [et_pb_line_break_holder] --> <strong style=\"color: #002147;\">Universal Joints (Cross Journals):<\/strong> The flexible pivots that allow power to flow even when the implement is raised or lowered.<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"background: #f8fafc; padding: 15px; border-radius: 8px;\"><!-- [et_pb_line_break_holder] --> <strong style=\"color: #002147;\">Telescopic Tubing:<\/strong> High-carbon steel tubes that slide within each other to accommodate distance changes during turns.<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"background: #f8fafc; padding: 15px; border-radius: 8px;\"><!-- [et_pb_line_break_holder] --> <strong style=\"color: #002147;\">Safety Guard:<\/strong> A critical outer plastic shell that prevents entanglement, a vital safety feature for farm operation.<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"margin-top: 25px; color: #444; font-weight: 600; border-top: 1px solid #eee; padding-top: 20px;\"><!-- [et_pb_line_break_holder] --> PRR Tractor Part specializes in high-quality aftermarket shafts. While not original Kubota parts, our products are built to the same (or superior) material grades. We offer 100% compatibility with OEM mounting points at a price that maximizes your operational profit.<!-- [et_pb_line_break_holder] --> <\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"flex: 1; min-width: 320px;\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/www.agricultural-parts.top\/wp-content\/uploads\/2026\/01\/pto-shaft-product.webp\" alt=\"Transmission Shaft Component\" style=\"width: 100%; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.1);\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/www.agricultural-parts.top\/wp-content\/uploads\/2026\/01\/pto-shaft-product-1.webp\" alt=\"PTO Shaft Internal Detail\" style=\"width: 100%; border-radius: 8px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); margin-top: 20px;\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<section style=\"background: #002147; color: #fff; padding: 60px 5%; border-radius: 16px; margin-bottom: 80px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 40px; align-items: center;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"flex: 1; min-width: 300px;\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/www.agricultural-parts.top\/wp-content\/uploads\/2026\/01\/pto-shaft-product-2.webp\" alt=\"Power Transmission Flow\" style=\"width: 100%; border-radius: 12px; border: 4px solid rgba(255,255,255,0.1);\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"flex: 1.5; min-width: 300px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h2 style=\"font-size: 28px; color: #fff; margin-top: 0;\">Working Principle: The Physics of Motion<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"opacity: 0.9; line-height: 1.8;\"><!-- [et_pb_line_break_holder] --> The transmission shaft converts the rotational energy of the tractor engine into linear mechanical work. As the tractor’s PTO output spins, the yokes transfer this torque through the universal joints. These joints allow for a constant velocity even when the shaft is at an angle. The energy then travels through the telescopic tubes into the implement’s <strong>gearbox<\/strong>, where it is further modulated for speed or torque.<!-- [et_pb_line_break_holder] --> <\/pee><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"color: #4facfe; font-size: 22px; margin-top: 25px;\">Why Choose PRR Replacement Shafts?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<ul style=\"list-style: none; padding: 0; opacity: 0.9;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"margin-bottom: 10px;\">\u2714 <strong>Tougher Steel:<\/strong> We use cold-drawn 20CrMnTi for journals to resist wear.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"margin-bottom: 10px;\">\u2714 <strong>Precision Balancing:<\/strong> Eliminates vibration that kills gearbox bearings.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"margin-bottom: 10px;\">\u2714 <strong>Factory-Direct Value:<\/strong> Get OEM-level durability at 50% of the dealer’s markup.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/ul>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<section style=\"margin-bottom: 80px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 40px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"background: #fff; padding: 40px; border-radius: 12px; border: 1px solid #eee; box-shadow: 0 5px 15px rgba(0,0,0,0.03);\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h2 style=\"font-size: 26px; color: #002147; margin-top: 0;\">Maintenance & Care<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"color: #666; font-size: 14px; margin-bottom: 25px;\">Regular maintenance prevents 90% of driveline failures. Follow this routine:<\/pee><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"display: grid; gap: 15px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"display: flex; gap: 15px;\"><!-- [et_pb_line_break_holder] --> <span style=\"background: #0056b3; color: #fff; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-weight: bold;\">1<\/span><!-- [et_pb_line_break_holder] --> <span><strong>Grease Frequently:<\/strong> Lubricate universal joints and telescopic tubes every 8 hours of heavy use.<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"display: flex; gap: 15px;\"><!-- [et_pb_line_break_holder] --> <span style=\"background: #0056b3; color: #fff; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-weight: bold;\">2<\/span><!-- [et_pb_line_break_holder] --> <span><strong>Shield Inspection:<\/strong> Ensure the plastic guard rotates freely. A seized guard can cause deadly entanglement.<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"display: flex; gap: 15px;\"><!-- [et_pb_line_break_holder] --> <span style=\"background: #0056b3; color: #fff; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-weight: bold;\">3<\/span><!-- [et_pb_line_break_holder] --> <span><strong>Clean Tubing:<\/strong> Remove dirt and old grease from the inner tubes to ensure smooth telescoping motion.<\/span><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"background: #f1f7ff; padding: 40px; border-radius: 12px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h2 style=\"font-size: 26px; color: #002147; margin-top: 0;\">How to Select the Right Shaft<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"color: #555; font-size: 14px; margin-bottom: 25px;\">Refer to our <a href=\"https:\/\/www.agricultural-parts.top\/about-us\/\" style=\"color: #0056b3; font-weight: bold;\">About Us<\/a> page to see our quality standards before buying:<\/pee><!-- [et_pb_line_break_holder] --> <\/p>\n<ul style=\"padding-left: 20px; color: #444;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"margin-bottom: 10px;\"><strong>Measure the HP:<\/strong> Match the shaft series to your tractor’s PTO output.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"margin-bottom: 10px;\"><strong>Identify Splines:<\/strong> Count the teeth on your PTO (usually 6).<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"margin-bottom: 10px;\"><strong>Check the Length:<\/strong> Measure from yoke groove to yoke groove in both compressed and extended positions.<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<li style=\"margin-bottom: 10px;\"><strong>Determine Safety Type:<\/strong> Does your implement need a slip clutch (for tillers) or a shear bolt (for mowers)?<\/li>\n<p><!-- [et_pb_line_break_holder] --> <\/ul>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"margin-top: 30px;\"><!-- [et_pb_line_break_holder] --> <img decoding=\"async\" src=\"https:\/\/www.agricultural-parts.top\/wp-content\/uploads\/2026\/01\/pto-shaft-product-5.webp\" alt=\"PTO Shaft Application\" style=\"width: 100%; border-radius: 12px; height: 300px; object-fit: cover;\"><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<section style=\"max-width: 1000px; margin: 0 auto 80px auto;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h2 style=\"font-size: 32px; color: #002147; text-align: center; margin-bottom: 50px;\">FAQ<\/h2>\n<p><!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"background: #fff; padding: 10px 40px; border-radius: 8px; box-shadow: 0 5px 20px rgba(0,0,0,0.05);\"><!-- [et_pb_line_break_holder] --> <!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3; margin-top: 30px;\">Can I use a Series 4 shaft on a tractor that originally came with Series 1?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555;\">Yes, you can upgrade to a higher series for more durability. However, never downgrade to a lower series, as the torque will likely twist the tubes or break the universal joints.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3;\">What causes a transmission shaft to vibrate excessively?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555;\">The most common causes are worn-out cross journals, bent telescopic tubes, or the shaft operating at an extreme angle (over 25 degrees). Vibration can eventually destroy your <strong>gearbox<\/strong> input seal.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3;\">How do I know if I need to cut my PTO shaft to a shorter length?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555;\">When the implement is raised, there must be at least 1-2 inches of clearance between the ends of the tubes. If the tubes “bottom out,” they will exert massive pressure on the tractor’s internal drive.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3;\">Why does my shear bolt keep snapping?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555;\">Shear bolts are designed to break to protect your <strong>transmission shaft<\/strong> and gearbox. If it snaps frequently without hitting an obstruction, check if you are using the correct grade of bolt (standard is usually Grade 8.8).<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3;\">Is a slip clutch better than a shear bolt?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555;\">A slip clutch is ideal for machines that encounter frequent heavy resistance (like tillers), while shear bolts are more cost-effective for machines like finish mowers.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3;\">Can I replace just the universal joint or do I need a whole new shaft?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555;\">If the tubes are straight and the yokes are undamaged, replacing just the cross journal is a very economical repair. We stock all individual components for Kubota series.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3;\">How do I identify a Kubota 21-spline shaft?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555;\">Simply count the teeth on the shaft end. 21-spline is a “fine” spline used for high-HP (1000 RPM) applications, whereas the standard 540 RPM tractors use 6-spline.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3;\">Does the PRR shaft come with a safety chain?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555;\">Yes, all our shafts include safety chains for the plastic shield. These must be attached to the tractor and implement to prevent the shield from spinning.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3;\">How can I get technical help with installation?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555;\">Please visit our <a href=\"https:\/\/www.agricultural-parts.top\/contact-us\/\" style=\"color: #0056b3; font-weight: bold;\">Contact Us<\/a> page. Our engineers can guide you through measuring and cutting your shaft via email or phone.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<h3 style=\"font-size: 18px; color: #0056b3;\">Do you offer bulk pricing for repair shops?<\/h3>\n<p><!-- [et_pb_line_break_holder] --> <pee style=\"font-size: 15px; color: #555; margin-bottom: 30px;\">Yes, we offer wholesale rates for bulk orders of transmission shafts, gearboxes, and other tractor parts. Contact sales for a customized quote.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/section>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/p>\n<footer style=\"border-top: 1px solid #eee; padding-top: 50px; color: #666; font-size: 14px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"flex: 1.5; min-width: 280px;\"><!-- [et_pb_line_break_holder] --> <\/p>\n<h4 style=\"color: #002147; margin-bottom: 20px;\">PRR TRACTOR PART LIMITED PARTNERSHIP<\/h4>\n<p><!-- [et_pb_line_break_holder] --> <pee><strong>Address:<\/strong> 304\/1170 Soi Phahonyothin 49\/1, Intersection 6, Talat Bang Khen Subdistrict, Lak Si District<\/pee><!-- [et_pb_line_break_holder] --> <pee><strong>Email:<\/strong> sales@agricultural-parts.top<\/pee><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/p>\n<div style=\"text-align: center; margin-top: 50px; padding: 20px; border-top: 1px solid #f5f5f5;\"><!-- [et_pb_line_break_holder] --> \u00a9 2026 PRR TRACTOR PART LIMITED PARTNERSHIP. All Rights Reserved.<!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --> <\/footer>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --> <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/body><!-- [et_pb_line_break_holder] --><\/html>[\/et_pb_fullwidth_code][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”Call to Action” _builder_version=”4.16″ background_color=”#ffd354″ custom_margin=”10vw||||false|false” locked=”off” global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ width=”100%” max_width=”none” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_image src=”https:\/\/www.agricultural-parts.top\/wp-content\/uploads\/2026\/01\/Group-4-1.png” _builder_version=”4.16″ positioning=”absolute” position_origin_a=”top_center” global_colors_info=”{}”][\/et_pb_image][et_pb_image src=”https:\/\/www.agricultural-parts.top\/wp-content\/uploads\/2026\/01\/pto-shaft-product-4.webp” alt=”pto shaft product-4″ title_text=”pto shaft product-4″ align=”right” _builder_version=”4.24.2″ width=”32%” custom_margin=”-14%||||false|false” scroll_vertical_motion_enable=”on” scroll_vertical_motion=”0|50|50|100|1|0|-1″ global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.24.2″ header_2_font=”Josefin Sans|700||on|||||” header_2_font_size=”100px” header_2_line_height=”1.2em” header_3_font=”Josefin Sans|700|||||||” header_3_text_color=”#081540″ header_3_font_size=”36px” header_3_line_height=”1.2em” text_orientation=”center” background_layout=”dark” width=”80%” module_alignment=”center” header_2_font_size_tablet=”36px” header_2_font_size_phone=”24px” header_2_font_size_last_edited=”on|tablet” header_3_font_size_tablet=”36px” header_3_font_size_phone=”24px” header_3_font_size_last_edited=”on|phone” locked=”off” global_colors_info=”{}”]<\/p>\n<h3>Powerful, durable, and precise power transmission.<br \/>PRR drive shafts are crafted from high-quality, high-strength materials and precision engineering, proven to operate reliably even under the most demanding off-road conditions in Thailand.<br \/>Whether at high speeds, under heavy loads, or on rough terrain, PRR ensures stable and reliable power transmission every time.<br \/>Choose PRR for efficient and worry-free performance in every operation.<\/h3>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"<p>CardsReplacing replacement of parts for KubotaProduct Drive shaftBuy now and get a discounted price. Get Up To 10% OFFPowerful, durable, and precise power transmission.PRR drive shafts are crafted from high-quality, high-strength materials and precision engineering, proven to operate reliably even under the most demanding off-road conditions in Thailand.Whether at high speeds, under heavy loads, or […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-2223","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.agricultural-parts.top\/be\/wp-json\/wp\/v2\/pages\/2223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.agricultural-parts.top\/be\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.agricultural-parts.top\/be\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/be\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/be\/wp-json\/wp\/v2\/comments?post=2223"}],"version-history":[{"count":9,"href":"https:\/\/www.agricultural-parts.top\/be\/wp-json\/wp\/v2\/pages\/2223\/revisions"}],"predecessor-version":[{"id":2263,"href":"https:\/\/www.agricultural-parts.top\/be\/wp-json\/wp\/v2\/pages\/2223\/revisions\/2263"}],"wp:attachment":[{"href":"https:\/\/www.agricultural-parts.top\/be\/wp-json\/wp\/v2\/media?parent=2223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}