{"product_id":"pwm-dc-brush-motor-speed-controller-220v-ac-10-210v-dc","title":"PWM DC Brush Motor Speed Controller 220V AC to 10-210V DC","description":"\u003ch2\u003ePWM DC Brush Motor Speed Controller – AC 220V Input \/ 10–210V DC Output\u003c\/h2\u003e\n\u003cp\u003eTake precise control of your brushed motor applications with this compact and reliable PWM Motor Speed Controller. Accepting a standard 220V AC input and delivering an adjustable DC output of 10–210V, this controller lets you dial in the exact speed you need via a simple potentiometer knob — no complex programming required. Ideal for workshops, DIY projects, machinery, fans, and other 220V brushed motor setups.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Output Range:\u003c\/strong\u003e Adjustable DC output from 10V to 210V under load — versatile for a broad range of brushed motor applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e Supports up to 20A peak load current and 10A continuous current for demanding tasks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Potentiometer Control:\u003c\/strong\u003e Easy-to-use rotary knob for smooth, stepless speed regulation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFence-Type Terminal Connection:\u003c\/strong\u003e Secure and reliable screw terminal block for straightforward wiring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Measures just 85 × 57 × 37 mm (3.35 × 2.24 × 1.46\") — fits neatly into control panels and enclosures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWM Technology:\u003c\/strong\u003e Pulse Width Modulation ensures efficient power delivery with minimal energy waste\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 10–210V (under load)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Load Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRegulation Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePotentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFence-Type Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 × 57 × 37 mm \/ 3.35 × 2.24 × 1.46\"\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Motor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220V DC Brushed Motor only\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 × PWM DC Brush Motor Speed Controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–3 mm tolerance due to manual measurement. Screen color calibration may cause slight variations in appearance from product images.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-in-1-multi-functional-bone-wrench-hex-socket-spanner-portable-repair-hand-tool-for-bicycle-motorcycle-furniture-assembly\"\u003e10-in-1 Multi-Functional Bone Wrench Hex Socket Spanner – Portable Repair Hand Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/16-in-1-multi-function-bike-repair-tool-portable-folding-hex-wrench-set-for-bicycle-motorcycle-furniture-maintenance-hand-tools\"\u003e16-in-1 Multi-Function Bike Repair Tool – Portable Folding Hex Wrench Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3-in-1-precision-eyeglass-screwdriver-keychain-portable-mini-screwdriver-for-glasses-watch-spectacles-repair-hand-tool\"\u003e3-in-1 Precision Eyeglass Screwdriver Keychain – Portable Mini Screwdriver\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of motor is this PWM speed controller compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This speed controller is specifically designed for 220V AC-powered DC brushed motors only. It is not suitable for brushless motors, AC induction motors, or stepper motors. Always verify your motor type before connecting.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between peak load current and continuous current?\u003c\/h4\u003e\n\u003cp\u003eA: The peak load current (20A) is the maximum current the controller can handle for short bursts, such as during motor start-up. The continuous current (10A) is the sustained current it can safely carry during normal ongoing operation. For best performance and longevity, ensure your motor's running current does not exceed 10A continuously.\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 the onboard potentiometer knob. Turning the knob varies the PWM duty cycle, which in turn changes the effective DC voltage delivered to the motor — ranging smoothly from approximately 10V to 210V under load. No external controller or software is needed.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this controller suitable for installation inside an enclosure or control panel?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Its compact dimensions (85 × 57 × 37 mm) and fence-type screw terminal connections make it straightforward to mount inside a control box or panel. Ensure adequate ventilation around the unit, especially when operating near maximum continuous current.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of motor is this PWM speed controller compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This speed controller is specifically designed for 220V AC-powered DC brushed motors only. It is not suitable for brushless motors, AC induction motors, or stepper motors. 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