{"product_id":"50-1-pivot-irrigation-gearbox-external-chamber-heavy-duty-drive","title":"50:1 Pivot Irrigation Gearbox – External Chamber Heavy Duty Drive","description":"\u003c!-- 50:1 External Chamber Gearbox --\u003e\n\u003ch1 style=\"margin: 0 0 10px 0; color: #ffd700; font-weight: bold;\"\u003e\u003cspan style=\"color: rgb(255, 255, 255);\"\u003e50:1 Pivot Irrigation Gearbox – External Chamber Heavy Duty Drive\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2 style=\"margin: 10px 0 6px 0;\"\u003eReliable Drive Solution for Center Pivot Irration Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e50:1 external chamber gearbox\u003c\/strong\u003e is engineered for \u003cstrong\u003edurability, torque performance, and long service life\u003c\/strong\u003e in \u003cstrong\u003ecenter pivot irrigation systems\u003c\/strong\u003e. Designed as a \u003cstrong\u003edirect replacement gearbox\u003c\/strong\u003e, it delivers dependable operation across a wide range of agricultural irrigation applications.\u003c\/p\u003e\n\u003ch2 style=\"margin: 14px 0 6px 0;\"\u003eBuilt for Heavy-Duty Irrigation Performance\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003epivot irrigation gearbox\u003c\/strong\u003e features a \u003cstrong\u003ehigh torque capacity of 70,000 lb-in\u003c\/strong\u003e, ensuring consistent power transfer and reliable movement of pivot systems. Its \u003cstrong\u003eexternal expansion chamber\u003c\/strong\u003e improves oil management, helping extend gearbox life and reduce maintenance needs.\u003c\/p\u003e\n\u003ch3 style=\"margin: 12px 0 6px 0;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50:1 gear ratio\u003c\/strong\u003e for optimal torque output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty construction\u003c\/strong\u003e for long-term reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal expansion chamber\u003c\/strong\u003e for improved oil circulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh torque capacity\u003c\/strong\u003e (70,000 lb-in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement design\u003c\/strong\u003e for common pivot systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil level plug\u003c\/strong\u003e helps prevent overfilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin: 12px 0 6px 0;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; max-width: 900px;\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Ratio\u003c\/td\u003e\n\u003ctd\u003e50:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Capacity\u003c\/td\u003e\n\u003ctd\u003e70,000 lb-in (7,909 Nm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Size\u003c\/td\u003e\n\u003ctd\u003e2.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e110 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil Capacity\u003c\/td\u003e\n\u003ctd\u003e126 fl oz (3.7 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Chamber\u003c\/td\u003e\n\u003ctd\u003eExternal – Large Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Area\u003c\/td\u003e\n\u003ctd\u003e39 cubic inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eFits most major pivot irrigation systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"margin: 14px 0 6px 0;\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned to fit most center pivot irrigation systems, including Valley, Lindsay\/Zimmatic, Reinke, Pierce, Olson, and Lockwood machines. Also compatible with DPS-100 gearbox guards.\u003c\/p\u003e\n\u003ch2 style=\"margin: 14px 0 6px 0;\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCenter pivot irrigation systems\u003c\/li\u003e\n\u003cli\u003eAgricultural irrigation equipment\u003c\/li\u003e\n\u003cli\u003eReplacement pivot drive gearboxes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"margin: 14px 0 6px 0;\"\u003eShipping Information\u003c\/h2\u003e\n\u003cdiv style=\"border-left: 4px solid #FFD700; padding: 10px;\"\u003e\n\u003cstrong style=\"color: #ffd700;\"\u003eFreight Notice:\u003c\/strong\u003e\u003cbr\u003eDue to the size and weight of this item, shipping costs will vary. Please contact us for a freight quote before placing your order.\u003cbr\u003e\u003cbr\u003eCall us: \u003cstrong\u003e229-231-2111\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"margin: 14px 0 6px 0;\"\u003eDisclaimer\u003c\/h2\u003e\n\u003cp\u003eAg Machinery Depot is an independent parts supplier and is not affiliated with, endorsed by, or sponsored by Valley Irrigation, Lindsay Corporation \/ Zimmatic, Reinke Manufacturing, Pierce Corporation, Olson Irrigation, Lockwood Irrigation, or UMC. This product is not manufactured, authorized, or certified by any of the aforementioned companies. All trademarks, trade names, and brand references are used for identification purposes only and remain the property of their respective owners.\u003c\/p\u003e\n\u003ch2 style=\"margin: 14px 0 6px 0;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this gearbox a direct replacement?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed to replace many standard pivot irrigation gearboxes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the external expansion chamber?\u003c\/strong\u003e\u003cbr\u003eIt improves oil management, reduces pressure buildup, and extends gearbox life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What systems is this compatible with?\u003c\/strong\u003e\u003cbr\u003eIt fits most major center pivot irrigation systems.\u003c\/p\u003e\n\u003cp\u003eEnsure reliable irrigation system performance with a \u003cstrong\u003e50:1 heavy-duty pivot gearbox\u003c\/strong\u003e built for durability and efficiency. Add to cart today.\u003c\/p\u003e","brand":"AG Machinery Depot","offers":[{"title":"Default Title","offer_id":53383116751032,"sku":"W740U","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/1595\/1032\/files\/50_1_Pivot_Irrigation_Gearbox_External_Chamber_Heavy_Duty_Drive_-_AG_Machinery_Depot.png?v=1778001246","url":"https:\/\/www.agmachinerydepot.com\/products\/50-1-pivot-irrigation-gearbox-external-chamber-heavy-duty-drive","provider":"AG Machinery Depot","version":"1.0","type":"link"}