{"product_id":"riorand-30a-green-pwm-dc-motor-speed-controller-7-70v-for-brushed-motors","title":"RioRand 30A-Green PWM DC Motor Speed Controller 7-70V for Brushed Motors","description":"\u003chr aria-hidden=\"true\" class=\"a-divider-normal\"\u003e     \u003ch1 class=\"a-size-base-plus a-text-bold\"\u003e About this item \u003c\/h1\u003e                 \u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e WIDE VOLTAGE \u0026amp; GRADED POWER SAFETY — Designed for 7–70V brushed DC motors, this heavy-duty speed controller delivers 1%–100% stepless duty cycle tuning without low-speed stalling. Built with high-voltage MOSFETs and three 100V capacitors, it follows strict safety thresholds (12V≤250W, 24V≤350W, 48V≤450W, 60V≤400W, max 30A) to prevent heat build-up. Keeping a 5–10V voltage margin promotes long-term durability for power-hungry ride-on mods, electric go-karts, and custom DIY builds.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e WHISPER-QUIET 12KHZ PWM \u0026amp; HIGH HEAT DISSIPATION — Wave goodbye to high-frequency motor whine and sudden speed jolts. The advanced 12kHz PWM drive circuit ensures smooth acceleration and vibration-free operation at any speed setting. Housed in a rigid aluminum enclosure that dissipates heat rapidly, this controller maintains cool performance during extended sessions on workshop bench tools, agricultural pumps, and marine trolling motors.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e FLEXIBLE MOUNTING \u0026amp; 3-WAY CONTROL SWITCH — Customizing control panels is seamless with the included 15cm (5.9 in) detachable potentiometer ribbon cable. The panel features an integrated Run\/Stop\/Brake rocker switch for instant halting and control. Ideal for retrofitting RV ventilation fans, golf cart accessories, mini drill grinders, and automated robotics where panel-mounted controls are required.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e FOOLPROOF WIRING \u0026amp; OVERCURRENT PROTECTION — Clear terminal markers prevent costly reverse-polarity damage on the DC input. Motor outputs are non-polarized—simply swap the two motor wires to reverse rotation direction. Equipped with an onboard power status LED and a replaceable inline fuse, it guards your equipment against unexpected current surges during sudden load spikes.  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e REAL-LOAD TUNING \u0026amp; POWER CUTOFF NOTICE — Engineered for accurate real-world feedback. In PWM controllers, measured no-load output voltage equals input voltage; real-time speed adjustment and voltage drops must be measured under an active motor load. Note: Setting the potentiometer knob to the lowest position sets the motor to minimum speed but does not cut off power completely; disconnect the main power supply for a full shutdown.  \u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e           \u003cdiv id=\"product-details-jumplink\" class=\"a-section\"\u003e \u003cspan class=\"caretnext\"\u003e›\u003c\/span\u003e \u003ca id=\"seeMoreDetailsLink\" class=\"a-link-normal\" href=\"#productDetails\"\u003e See more product details \u003c\/a\u003e \u003c\/div\u003e","brand":"RioRand","offers":[{"title":"Default Title","offer_id":67686124454140,"sku":"B071NQ5G71","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/6133\/0684\/files\/41sIT1YcCYL._SX800.jpg?v=1791779579","url":"https:\/\/souvela.com\/products\/riorand-30a-green-pwm-dc-motor-speed-controller-7-70v-for-brushed-motors","provider":"Souvela","version":"1.0","type":"link"}