{"product_id":"2000w-40a-pwm-dc-motor-speed-controller-9-50v-adjustable","title":"2000W 40A PWM DC Motor Speed Controller 9-50V Adjustable","description":"\n\u003ch2\u003e2000W 40A Adjustable PWM DC Motor Speed Controller\u003c\/h2\u003e\n\u003cp\u003eTake precise command of your DC motors, fans, conveyors, and more with this heavy-duty \u003cstrong\u003ePWM DC Motor Speed Controller\u003c\/strong\u003e. Operating over a wide voltage range of 10V–50V and handling up to 40A \/ 2000W, this industrial-grade regulator delivers smooth, stepless speed control for a huge variety of brushed DC motor applications — from automotive cooling fans and car wipers to production line conveyor belts and RC vehicles.\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 DC 10V–50V — compatible with 12V, 24V, 36V, and 48V systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Power Capacity:\u003c\/strong\u003e Max 40A continuous current and up to 2000W output power\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth PWM Regulation:\u003c\/strong\u003e 5–100% duty cycle at 200 Hz for virtually noise-free speed adjustment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Quiescent Draw:\u003c\/strong\u003e Only 0.025A standby current — minimal energy waste\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme Temperature Rated:\u003c\/strong\u003e Operates reliably from -40°C to +85°C (-40°F to 185°F), including below-freezing environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Build:\u003c\/strong\u003e Housed in a rugged enclosure (105 × 55 × 40 mm) with a compact PCB (90 × 51 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Brushed DC motors, HHO systems, RC cars, fans, DC lamps (dimming), DC heaters (temperature adjustment), conveyor belts, treadmills, and multi-motor parallel control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive motors: car wipers, cooling fans, air-conditioning fan speed control\u003c\/li\u003e\n  \u003cli\u003eIndustrial conveyor belts and exhaust fan speed regulation\u003c\/li\u003e\n  \u003cli\u003eTreadmills and exercise equipment motor control\u003c\/li\u003e\n  \u003cli\u003eMultiple-computer parallel speed control setups\u003c\/li\u003e\n  \u003cli\u003eDC lamp dimming and DC heater temperature adjustment\u003c\/li\u003e\n  \u003cli\u003eRC cars and HHO generator systems\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\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 10V – 50V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01W – 2000W (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\/250W · 24V\/350W · 36V\/400W · 48V\/500W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuiescent Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.025A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePWM Regulation Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% – 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePWM Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePCB Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 × 51 mm (3.5″ × 2″)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105 × 55 × 40 mm (4″ × 2.2″ × 1.6″)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C (-40°F to 185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\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 (with Extension Cord)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on safe electrical practices when working with DC motor controllers and power electronics, refer to the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of motors is this PWM DC Motor Speed Controller compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This controller is designed for brushed DC motors across a wide range of applications, including automotive fans, car wipers, HHO systems, RC car motors, conveyor belt motors, treadmill motors, electronic fans, and DC lamps or heaters requiring dimming or temperature adjustment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage and current range does this speed controller support?\u003c\/h4\u003e\n\u003cp\u003eA: The controller operates on DC 10V–50V and handles a maximum continuous current of 40A. Recommended usage ranges are 12V\/250W, 24V\/350W, 36V\/400W, and 48V\/500W, with a maximum output of 2000W.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this controller be used in cold or harsh environments?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This industrial-grade speed controller is rated for operation between -40°C and +85°C (-40°F to 185°F), making it suitable for below-freezing outdoor installations and high-heat industrial environments alike.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does PWM speed control work on this unit?\u003c\/h4\u003e\n\u003cp\u003eA: PWM (Pulse Width Modulation) regulates motor speed by rapidly switching power on and off at 200 Hz. The duty cycle is adjustable from 5% to 100%, giving you smooth, stepless speed control from near-stop to full speed with minimal heat generation and energy loss compared to resistive speed controllers.\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 is this PWM DC Motor Speed Controller compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This controller is designed for brushed DC motors across a wide range of applications, including automotive fans, car wipers, HHO systems, RC car motors, conveyor belt motors, treadmill motors, electronic fans, and DC lamps or heaters requiring dimming or temperature adjustment.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage and current range does this speed controller support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The controller operates on DC 10V–50V and handles a maximum continuous current of 40A. Recommended usage ranges are 12V\/250W, 24V\/350W, 36V\/400W, and 48V\/500W, with a maximum output of 2000W.\"}}, {\"@type\": \"Question\", \"name\": \"Can this controller be used in cold or harsh environments?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This industrial-grade speed controller is rated for operation between -40°C and +85°C (-40°F to 185°F), making it suitable for below-freezing outdoor installations and high-heat industrial environments alike.\"}}, {\"@type\": \"Question\", \"name\": \"How does PWM speed control work on this unit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PWM (Pulse Width Modulation) regulates motor speed by rapidly switching power on and off at 200 Hz. The duty cycle is adjustable from 5% to 100%, giving you smooth, stepless speed control from near-stop to full speed with minimal heat generation and energy loss compared to resistive speed controllers.\"}}]}\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\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2000W 40A PWM DC Motor Speed Controller 9-50V Adjustable\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/2000w-40a-pwm-dc-motor-speed-controller-9-50v-adjustable\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Default Title","offer_id":48749585858752,"sku":"\u003cnone\u003e","price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S4c72f42cdb274f939463f2ae6544dddfc.webp?v=1786207405","url":"https:\/\/vueselect.com\/products\/2000w-40a-pwm-dc-motor-speed-controller-9-50v-adjustable","provider":"Vue","version":"1.0","type":"link"}