{"product_id":"waterproof-pwm-dc-motor-speed-controller-10-50v-30a-forward-reverse","title":"Waterproof PWM DC Motor Speed Controller 10-50V 30A Fwd\/Rev","description":"\n\u003ch2\u003eWaterproof PWM DC Motor Speed Controller – 10–50V, 30A, Forward \u0026amp; Reverse\u003c\/h2\u003e\n\u003cp\u003eTake precise command of your DC brushed motor with this heavy-duty \u003cstrong\u003ePWM Motor Speed Controller\u003c\/strong\u003e. Designed for a wide voltage range of \u003cstrong\u003eDC 10V–50V\u003c\/strong\u003e and a rated current of \u003cstrong\u003e30A\u003c\/strong\u003e (with instantaneous peak support up to 40A), this waterproof control switch is built to handle demanding environments and a broad variety of brushed motor applications — from DIY electric vehicles and conveyor systems to workshop machinery and automation projects.\u003c\/p\u003e\n\n\u003cp\u003eThe smooth 0–100% speed regulation dial gives you stepless control at a 16 kHz PWM frequency, minimizing motor noise and heat. The integrated \u003cstrong\u003eforward\/reverse switching\u003c\/strong\u003e function lets you change motor direction with ease, making this controller ideal for bidirectional drive systems. The waterproof housing ensures reliable performance even in dusty, damp, or outdoor installations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e DC 10V – 50V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 30A (instantaneous peak up to 40A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupported Motor Power:\u003c\/strong\u003e Up to 250W @ 12V | 350W @ 24V | 500W @ 48V (DC brushed motors only)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeed Regulation Range:\u003c\/strong\u003e 0–100% (stepless)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWM Frequency:\u003c\/strong\u003e 16 kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirection Control:\u003c\/strong\u003e Forward \u0026amp; Reverse switch included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Waterproof enclosure for indoor\/outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Usage Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCompatible with DC brushed motors only.\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e❌ \u003cstrong\u003eNot suitable\u003c\/strong\u003e for DC brushless motors.\u003c\/li\u003e\n  \u003cli\u003e❌ \u003cstrong\u003eCannot\u003c\/strong\u003e be used as a voltage regulator or voltage stabilizer.\u003c\/li\u003e\n  \u003cli\u003e⚠️ \u003cstrong\u003eDo not use 48V lead-acid batteries or storage batteries\u003c\/strong\u003e for power supply — a fully charged 48V battery typically exceeds 50V, which is outside the safe operating range of this controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× PWM DC Motor Speed Regulator Controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor general electrical safety guidelines when working with DC motor controllers and power electronics, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety Resources\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of motors is this PWM DC motor speed controller compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This controller is designed exclusively for \u003cstrong\u003eDC brushed motors\u003c\/strong\u003e operating within a voltage range of 10V to 50V. It is not compatible with DC brushless motors and should not be used as a voltage regulator or stabilizer.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use a 48V battery pack to power this motor speed controller?\u003c\/h4\u003e\n\u003cp\u003eA: It is not recommended to use a 48V lead-acid or storage battery, as the full-charge voltage of such batteries typically exceeds 50V — the maximum rated input for this controller. Use a regulated 48V DC power source that stays within the 10V–50V operating range to avoid damage.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this motor speed controller waterproof for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The controller features a waterproof housing, making it suitable for outdoor installations or environments where exposure to moisture and dust is a concern. Always ensure wiring connections are also properly sealed for full weather resistance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the forward and reverse function work on this controller?\u003c\/h4\u003e\n\u003cp\u003eA: The integrated direction control switch allows you to toggle the motor between forward and reverse rotation directly from the unit. This makes it ideal for bidirectional applications such as conveyor belts, automated gates, and DIY electric vehicles.\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 PWM DC motor speed controller compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This controller is designed exclusively for DC brushed motors operating within a voltage range of 10V to 50V. It is not compatible with DC brushless motors and should not be used as a voltage regulator or stabilizer.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use a 48V battery pack to power this motor speed controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is not recommended to use a 48V lead-acid or storage battery, as the full-charge voltage of such batteries typically exceeds 50V — the maximum rated input for this controller. Use a regulated 48V DC power source that stays within the 10V–50V operating range to avoid damage.\"}}, {\"@type\": \"Question\", \"name\": \"Is this motor speed controller waterproof for outdoor use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The controller features a waterproof housing, making it suitable for outdoor installations or environments where exposure to moisture and dust is a concern. Always ensure wiring connections are also properly sealed for full weather resistance.\"}}, {\"@type\": \"Question\", \"name\": \"How does the forward and reverse function work on this controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The integrated direction control switch allows you to toggle the motor between forward and reverse rotation directly from the unit. This makes it ideal for bidirectional applications such as conveyor belts, automated gates, and DIY electric vehicles.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Waterproof PWM DC Motor Speed Controller 10-50V 30A Fwd\/Rev\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/waterproof-pwm-dc-motor-speed-controller-10-50v-30a-forward-reverse\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Default Title","offer_id":48747747999936,"sku":"\u003cnone\u003e","price":90.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Sd8d35030d17f4467833a9ae1e34133c00.webp?v=1786201157","url":"https:\/\/vueselect.com\/products\/waterproof-pwm-dc-motor-speed-controller-10-50v-30a-forward-reverse","provider":"Vue","version":"1.0","type":"link"}