{"product_id":"qbp961966","title":"Octopus Autopilot Drives - 38mm Bore Linear Drive 12\" Stroke Pump 12vDC","description":"\u003ch4\u003eReliable Hydraulic Steering for Marine Autopilots\u003c\/h4\u003e\u003cp\u003eThe Octopus Autopilot Drives 38mm Bore Linear Drive is a high-performance hydraulic actuator designed for marine vessels with mechanical steering systems. This advanced unit integrates a reversing pump and a hydraulic cylinder, delivering smooth and precise rudder control when connected to an autopilot system. Engineered for durability and ease of maintenance, this linear drive ensures reliable steering assistance while maintaining seamless manual operation when not engaged. Ideal for boats up to 60 feet in length, it provides robust thrust and torque to handle various marine conditions.\u003c\/p\u003e\u003ch4\u003eEfficient and Durable Hydraulic Performance\u003c\/h4\u003e\u003cp\u003eThis hydraulic linear actuator is built with only five moving parts, ensuring exceptional reliability and minimal maintenance compared to gear and screw-driven alternatives. When engaged, the actuator’s solenoid valve locks the cylinder, allowing the autopilot to control rudder movement via an integrated DC motor and pump system. Once deactivated, the solenoid releases, allowing free rudder movement without additional resistance. The translucent oil reservoir provides a clear view of fluid levels for easy maintenance, and the unit is factory-filled with oil, eliminating the need for extra plumbing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 12vDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Bore:\u003c\/strong\u003e 38mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Length:\u003c\/strong\u003e 305mm (12 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Flow Rate:\u003c\/strong\u003e 600cc - 1.2 liters per minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage Current Draw:\u003c\/strong\u003e 4-6 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Current Draw:\u003c\/strong\u003e 19 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardover Time (Suggested):\u003c\/strong\u003e 14-16 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Thrust:\u003c\/strong\u003e 400kg (882 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Rudder Torque:\u003c\/strong\u003e 1,200Nm (10,600 lbf-in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Boat Length:\u003c\/strong\u003e 18m (60 feet)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Dimensions\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Bore:\u003c\/strong\u003e 38mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Length:\u003c\/strong\u003e 305mm (12 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKey Features and Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSeamless integration with mechanical steering systems\u003c\/li\u003e\n\u003cli\u003eHydraulically locks when engaged, providing precise autopilot control\u003c\/li\u003e\n\u003cli\u003eMinimal moving parts for increased reliability and easy servicing\u003c\/li\u003e\n\u003cli\u003eFactory-filled with oil, eliminating additional plumbing requirements\u003c\/li\u003e\n\u003cli\u003eTransparent oil reservoir for effortless fluid level monitoring\u003c\/li\u003e\n\u003cli\u003eStrong peak thrust and torque capacity for handling large vessels\u003c\/li\u003e\n\u003cli\u003eWorks efficiently with variable flow rates for adaptable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAvailable Variants\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOCTAF1212LAM12\u003c\/strong\u003e – Stroke Mounted Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOCTAF1212LAR12\u003c\/strong\u003e – Stroke Remote Pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis hydraulic linear drive is a trusted solution for mariners seeking a dependable and efficient autopilot steering system. Designed for simplicity and durability, it ensures smooth and controlled navigation, even in demanding marine environments.\u003c\/p\u003e","brand":"Octopus Autopilot Drives","offers":[{"title":"Stroke Mounted Pump","offer_id":52023810195637,"sku":"QBP961966-7741","price":2833.8,"currency_code":"USD","in_stock":false},{"title":"Stroke Remote Pump","offer_id":52023810228405,"sku":"QBP961966-6125","price":2833.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1228523_qbp961966.jpg?v=1763258912","url":"https:\/\/www.qualityboatparts.com\/products\/qbp961966","provider":"Quality Boat Parts","version":"1.0","type":"link"}