{"product_id":"dc-motor-speed-controller-12v-50v-750w-30a-forward-reverse","title":"12V–50V 750W DC Motor Speed Controller 30A Forward Reverse","description":"\n\u003ch2\u003e750W High-Power DC Motor Speed Controller with Forward \u0026amp; Reverse Control\u003c\/h2\u003e\n\u003cp\u003eTake full command of your DC motor projects with this versatile \u003cstrong\u003e12V–50V 750W Motor Speed Regulator\u003c\/strong\u003e. Whether you're building an automation system, a DIY electric vehicle, a conveyor, or a workshop machine, this compact yet powerful controller delivers smooth, precise speed adjustment from 0–100% — plus the ability to instantly switch motor direction between forward and reverse.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Compatible with 12V, 24V, 36V, and up to 50V DC power supplies — works with a broad range of DC motors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Power Handling:\u003c\/strong\u003e Rated at 750W continuous with a maximum current of 30A, suitable for demanding motor loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Speed Range:\u003c\/strong\u003e Dial in any speed from 0% to 100% with the integrated control knob for seamless, stepless adjustment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \u0026amp; Reverse:\u003c\/strong\u003e Built-in direction control switch lets you reverse motor rotation instantly — ideal for bidirectional applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Measures just 110 × 83 × 37 mm, making it easy to mount in enclosures or integrate into tight builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Wiring:\u003c\/strong\u003e Clear terminal connections simplify installation for hobbyists and professionals alike.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V – 50V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e750W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110 × 83 × 37 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× DC Motor Speed Regulator (12V–50V, 750W, 30A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDue to lighting and screen color variation, the actual product color may differ slightly from photos.\u003c\/li\u003e\n  \u003cli\u003ePlease allow a tolerance of 1mm–1cm due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eEnsure your power supply and motor ratings are within the specified limits before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Compliance Resources\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe electrical and electronic component handling in DIY and workshop environments, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of DC motors are compatible with this 750W motor speed controller?\u003c\/h4\u003e\n\u003cp\u003eA: This motor speed regulator is designed for brushed DC motors operating within a 12V–50V range and drawing less than 30A. It is commonly used with DC motors found in electric scooters, DIY robots, conveyors, lathes, drills, and other automation or workshop equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this controller run a motor continuously at full 30A load?\u003c\/h4\u003e\n\u003cp\u003eA: The controller is rated for up to 30A, but for sustained high-current operation it is recommended to ensure adequate ventilation or add a heatsink to prevent thermal buildup. Always match the controller rating to your actual motor draw for best longevity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I switch the motor direction using this speed governor?\u003c\/h4\u003e\n\u003cp\u003eA: This unit features a dedicated forward\/reverse control switch. Simply use the direction switch to change motor rotation. It is best practice to reduce speed to near zero before switching direction to protect both the controller and the motor.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this DC motor speed regulator suitable for 24V and 36V battery systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The wide 12V–50V input voltage range makes it fully compatible with 12V, 24V, 36V, and 48V battery or power supply systems, giving you flexibility across a variety of project setups.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of DC motors are compatible with this 750W motor speed controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This motor speed regulator is designed for brushed DC motors operating within a 12V–50V range and drawing less than 30A. 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