{"product_id":"dc-12-48v-200a-brushed-motor-speed-controller-forward-reverse","title":"DC 12–48V 200A Brushed Motor Speed Controller Forward \u0026 Reverse","description":"\n\u003ch2\u003eDC 12–48V 200A Brushed Motor Speed Controller with Forward \u0026amp; Reverse\u003c\/h2\u003e\n\u003cp\u003eTake full command of your DC brushed motor with this heavy-duty \u003cstrong\u003eMotor Speed Controller\u003c\/strong\u003e. Designed for a wide input range of \u003cstrong\u003eDC 12V to 48V\u003c\/strong\u003e and a continuous output of \u003cstrong\u003e70A\u003c\/strong\u003e, this governor module gives you seamless, stepless speed regulation from \u003cstrong\u003e0% to 100%\u003c\/strong\u003e — all through a simple potentiometer dial. Whether you're building an industrial automation setup, a DIY electric vehicle, a conveyor system, or a workshop machine, this controller delivers precise, reliable motor management.\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 DC 12V, 24V, 36V, and 48V power systems for versatile application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e0–100% Stepless Speed Control:\u003c\/strong\u003e Smooth, continuous speed adjustment via a 0–5V potentiometer interface — no abrupt jumps or gaps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \u0026amp; Reverse Operation:\u003c\/strong\u003e Built-in directional control lets you switch motor rotation direction with ease.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e70A Continuous Output Current:\u003c\/strong\u003e Handles demanding motor loads for robust, long-duration operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Sturdy Module:\u003c\/strong\u003e Compact 215mm × 113mm × 50mm form factor fits neatly into panels, enclosures, and DIY builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotentiometer Mounting:\u003c\/strong\u003e 10mm installation hole for easy panel-mount potentiometer integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLinear Output Voltage:\u003c\/strong\u003e Output voltage scales linearly under load for predictable, consistent motor behavior.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 12V – 48V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eLinear under load\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e70A (continuous)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSpeed Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePotentiometer (0–5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSpeed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0–100%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePotentiometer Mounting Hole\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModule Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e215mm × 113mm × 50mm\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 Controller Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eColors may appear slightly different from product images due to lighting and screen variations.\u003c\/li\u003e\n  \u003cli\u003ePlease allow a 1mm–1cm dimensional tolerance due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003eFor best practices on electrical safety when working with DC motor control systems, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety resource page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of motors are compatible with this DC motor speed controller?\u003c\/h4\u003e\n\u003cp\u003eA: This controller is specifically designed for \u003cstrong\u003eDC brushed motors\u003c\/strong\u003e. It supports motors operating within a DC 12V–48V range and up to 70A continuous output current. It is not intended for brushless DC motors or AC motors.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this motor speed controller for both forward and reverse motor operation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This controller features built-in \u003cstrong\u003eforward and reverse directional control\u003c\/strong\u003e, allowing you to switch the rotation direction of your DC brush motor as needed — making it ideal for robotics, conveyor belts, and bidirectional drive applications.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I adjust the motor speed with this controller?\u003c\/h4\u003e\n\u003cp\u003eA: Speed is adjusted using a \u003cstrong\u003epotentiometer (0–5V signal)\u003c\/strong\u003e. The module includes a 10mm panel-mount hole for easy installation of an external potentiometer knob, giving you smooth, stepless speed control from 0% to 100%.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this controller suitable for a 48V electric vehicle or e-bike build?\u003c\/h4\u003e\n\u003cp\u003eA: This controller supports input voltages up to 48V, making it compatible with many 48V battery systems used in DIY electric vehicles, scooters, and e-bikes with brushed DC motors. Always verify your motor's current requirements do not exceed the 70A continuous output rating.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of motors are compatible with this DC motor speed controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This controller is specifically designed for DC brushed motors. It supports motors operating within a DC 12V–48V range and up to 70A continuous output current. It is not intended for brushless DC motors or AC motors.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this motor speed controller for both forward and reverse motor operation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This controller features built-in forward and reverse directional control, allowing you to switch the rotation direction of your DC brush motor as needed — making it ideal for robotics, conveyor belts, and bidirectional drive applications.\"}}, {\"@type\": \"Question\", \"name\": \"How do I adjust the motor speed with this controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Speed is adjusted using a potentiometer (0–5V signal). 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