{"product_id":"dc-9-60v-pwm-motor-speed-controller-20a-stepless-regulator","title":"DC 9–60V PWM Motor Speed Controller 20A Stepless Regulator","description":"\n\u003ch2\u003eDC 9–60V PWM Motor Speed Controller — Stepless 20A Pulse Width Modulator\u003c\/h2\u003e\n\u003cp\u003eTake full command of your DC motor with this compact, high-performance \u003cstrong\u003ePWM Motor Speed Controller\u003c\/strong\u003e from APWIKOGER. Supporting a wide voltage range of \u003cstrong\u003e9V to 60V\u003c\/strong\u003e and a maximum current of \u003cstrong\u003e20A\u003c\/strong\u003e, this stepless regulator is an ideal solution for hobbyists, engineers, and makers who need precise, reliable motor speed adjustment in a rugged aluminum-alloy housing.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility (DC 9V–60V):\u003c\/strong\u003e Covers 12V, 24V, 48V, and 60V systems, making it versatile enough for a broad range of DC motor applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise PWM Speed Control (0%–100%):\u003c\/strong\u003e Adjusts the duty cycle of the 25 kHz PWM signal for smooth, stepless motor speed regulation from a full stop to maximum speed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \u0026amp; Reverse Direction Control:\u003c\/strong\u003e Simply switch the direction signal to reverse motor rotation — giving you complete operational flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Protection Circuits:\u003c\/strong\u003e Overcurrent, overvoltage, and overheating safeguards help protect both your motor and the controller, extending service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Aluminum-Alloy Housing:\u003c\/strong\u003e The 92 × 52 × 36 mm form factor makes it easy to integrate into tight spaces, mechanical enclosures, and DIY builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Potentiometer Adjustment:\u003c\/strong\u003e No software required — dial in your desired speed with the onboard potentiometer for instant, tactile control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eDC 9V – 60V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaximum Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eContinuous Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e18A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePWM Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e25 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eSpeed Adjustment Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e0% – 100% (stepless)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eAdjustment Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003ePotentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eDC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eModule Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e92 × 52 × 36 mm (3.62 × 2.05 × 1.42 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e135 g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBattery Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;border:1px solid #ddd;\"\u003eMainland China\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 (PWM Speed Regulator)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Electrical Standards\u003c\/h3\u003e\n\u003cp\u003eThis controller operates within the EU LVD low-voltage directive range (below 50 Vac \/ 75 Vdc), and its integrated overcurrent, overheating, and overvoltage protection circuits comply with general electrical safety best practices. For guidance on working safely with DC electrical systems and motor drives, refer to \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Electrical Safety guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Due to monitor and lighting variations, the actual product color may appear slightly different from images. Please allow ±1–2 cm measurement tolerance.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of DC motors is this PWM speed controller compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This PWM motor speed controller is compatible with most brushed DC motors operating between 9V and 60V, including 12V, 24V, 36V, and 48V motors. It supports motors drawing up to 20A continuous (18A rated continuous). It is NOT designed for brushless DC (BLDC) motors or AC motors.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I control both the speed and direction of the motor with this controller?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The controller supports both forward and reverse rotation control. You can change the motor's direction by switching the direction signal input, and adjust speed steplessly from 0% to 100% using the onboard potentiometer.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this PWM controller require any external heat sink or cooling?\u003c\/h4\u003e\n\u003cp\u003eA: The aluminum-alloy housing acts as a passive heat sink for normal operating loads. For sustained high-current applications near the 20A maximum, mounting it to a larger metal surface or adding supplemental airflow is recommended to help maintain optimal operating temperature and trigger the overheating protection less frequently.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the 25 kHz PWM frequency mean for my motor?\u003c\/h4\u003e\n\u003cp\u003eA: The 25 kHz switching frequency is above the audible range for humans (~20 kHz), which means the controller operates quietly without the annoying whine common in lower-frequency PWM controllers. It also results in smoother motor rotation, particularly at low speeds.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of DC motors is this PWM speed controller compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This PWM motor speed controller is compatible with most brushed DC motors operating between 9V and 60V, including 12V, 24V, 36V, and 48V motors. It supports motors drawing up to 20A continuous (18A rated continuous). It is NOT designed for brushless DC (BLDC) motors or AC motors.\"}}, {\"@type\": \"Question\", \"name\": \"Can I control both the speed and direction of the motor with this controller?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The controller supports both forward and reverse rotation control. You can change the motor's direction by switching the direction signal input, and adjust speed steplessly from 0% to 100% using the onboard potentiometer.\"}}, {\"@type\": \"Question\", \"name\": \"Does this PWM controller require any external heat sink or cooling?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The aluminum-alloy housing acts as a passive heat sink for normal operating loads. For sustained high-current applications near the 20A maximum, mounting it to a larger metal surface or adding supplemental airflow is recommended to help maintain optimal operating temperature and trigger the overheating protection less frequently.\"}}, {\"@type\": \"Question\", \"name\": \"What does the 25 kHz PWM frequency mean for my motor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 25 kHz switching frequency is above the audible range for humans (~20 kHz), which means the controller operates quietly without the annoying whine common in lower-frequency PWM controllers. It also results in smoother motor rotation, particularly at low speeds.\"}}]}\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\": \"DC 9–60V PWM Motor Speed Controller 20A Stepless Regulator\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/dc-9-60v-pwm-motor-speed-controller-20a-stepless-regulator\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"China Mainland","offer_id":48778597793984,"sku":"200007763:201336100","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Sc3bc3fa9163a49d2a804c308032ce2598_3cadb03f-a659-4f13-877e-be2fd353f52f.webp?v=1786364796","url":"https:\/\/vueselect.com\/products\/dc-9-60v-pwm-motor-speed-controller-20a-stepless-regulator","provider":"Vue","version":"1.0","type":"link"}