{"product_id":"dc-12-48v-brushed-motor-speed-controller-forward-reverse-200a","title":"DC 12–48V 200A Brushed Motor Speed Controller Forward Reverse","description":"\n\u003ch2\u003eDC 12–48V 200A Brushed Motor Speed Controller — Full Forward \u0026amp; Reverse, 0–100% Adjustable\u003c\/h2\u003e\n\u003cp\u003eTake complete command of your DC brushed motor projects with this heavy-duty, wide-voltage motor speed controller. Designed for demanding DIY electrical builds, industrial automation, electric vehicles, conveyor systems, and more, this governor delivers smooth, precise 0–100% speed regulation with easy forward and reverse directional switching — all in one compact module.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Voltage:\u003c\/strong\u003e Compatible with DC 12V, 24V, 36V, and 48V systems for maximum versatility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e Handles up to 70A continuous output current, making it suitable for high-torque brushed DC motors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Speed Range:\u003c\/strong\u003e Potentiometer-based (0–5V) speed regulation covers the complete 0–100% range for precise, stepless control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \u0026amp; Reverse Function:\u003c\/strong\u003e Built-in directional switching allows seamless motor reversal without additional wiring changes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLinear Output Under Load:\u003c\/strong\u003e Maintains consistent output voltage relative to duty cycle even under variable load conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Sturdy Module:\u003c\/strong\u003e Solid construction at 215mm × 113mm × 50mm with a 10mm potentiometer mounting hole for easy panel installation.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V – 48V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLinear under load\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePotentiometer (0–5V)\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\u003ePotentiometer Mounting Hole\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e215mm × 113mm × 50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectric go-karts, scooters, and e-bikes\u003c\/li\u003e\n  \u003cli\u003eIndustrial conveyor and pump motors\u003c\/li\u003e\n  \u003cli\u003eDIY robotics and automation projects\u003c\/li\u003e\n  \u003cli\u003eWinches, hoists, and actuator control\u003c\/li\u003e\n  \u003cli\u003eCNC and milling machine spindle speed control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× DC Motor Speed Controller Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColor may vary slightly from photos due to lighting and screen differences.\u003c\/li\u003e\n  \u003cli\u003ePlease allow ±1mm–1cm measurement tolerance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eFor safe installation and wiring of electrical control components, refer to guidance from the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety guidelines\u003c\/a\u003e to ensure your setup meets recognized safety standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of motors is this DC motor speed controller compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This controller is designed specifically for DC brushed motors operating between 12V and 48V. It is not compatible with brushless DC motors, AC motors, or stepper motors. Always verify your motor's voltage and current ratings match the controller's specifications before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this controller for both forward and reverse motor operation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This speed governor features built-in forward and reverse switching, allowing you to change the direction of your DC brushed motor with ease — no rewiring required. Simply use the directional switch on the module to toggle between forward and reverse.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum current this motor speed controller can handle?\u003c\/h4\u003e\n\u003cp\u003eA: The controller supports up to 70A continuous output current. While the product title references 200A, please refer to the verified specification sheet: the rated continuous output current is 70A. Ensure your motor and wiring are appropriately sized to handle the current load safely.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I adjust the motor speed?\u003c\/h4\u003e\n\u003cp\u003eA: Speed is regulated via a potentiometer input (0–5V signal range), covering the full 0–100% speed range. The module includes a 10mm potentiometer mounting hole so you can integrate the control knob directly into your panel or enclosure for convenient, on-the-fly speed adjustment.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of motors is this DC motor speed controller compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This controller is designed specifically for DC brushed motors operating between 12V and 48V. It is not compatible with brushless DC motors, AC motors, or stepper motors. 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