{"product_id":"chihai-cht-936-10a-brushed-dc-pwm-speed-controller","title":"CHIHAI CHT-936-10A Brushed DC PWM Speed Controller, 9–36V, Forward\/Reverse","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e\u003ca class=\"tophitek-context-link\" href=\"https:\/\/rcdrone.top\/collections\/chihai-motor\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eCHIHAI MOTOR\u003c\/a\u003e\u003c\/strong\u003e\u003cstrong\u003e CHT-936-10A\u003c\/strong\u003e is a manual \u003cstrong\u003ebrushed DC PWM speed controller\u003c\/strong\u003e with a rotary speed adjustment and a three-position forward\/off\/reverse switch. It suits compatible two-wire brushed DC motors and geared DC motors in bench projects and small mechanisms. The controller is housed in an aluminum alloy enclosure with mounting tabs.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e9–36V DC input for use with a compatible DC supply and motor.\u003c\/li\u003e\n\u003cli\u003e25kHz PWM control with an approximately 5–95% adjustable duty cycle.\u003c\/li\u003e\n\u003cli\u003eRotary potentiometer for manual speed adjustment.\u003c\/li\u003e\n\u003cli\u003eCW \/ OFF \/ CCW switch with a center-off position.\u003c\/li\u003e\n\u003cli\u003eColor-coded supply and motor wires.\u003c\/li\u003e\n\u003cli\u003e89 × 50 × 32.5mm enclosure with 104mm mounting-center spacing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCHIHAI MOTOR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCHT-936-10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type\u003c\/td\u003e\n\u003ctd\u003eTwo-wire brushed DC motor; suitable for compatible brushed DC gear motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e9–36V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated load current\u003c\/td\u003e\n\u003ctd\u003e5A; use this value for load selection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM frequency\u003c\/td\u003e\n\u003ctd\u003e25kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM duty-cycle adjustment\u003c\/td\u003e\n\u003ctd\u003eApproximately 5–95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirection switch\u003c\/td\u003e\n\u003ctd\u003eCW \/ OFF \/ CCW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed adjustment\u003c\/td\u003e\n\u003ctd\u003eRotary potentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody dimensions\u003c\/td\u003e\n\u003ctd\u003e89 × 50 × 32.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting centers\u003c\/td\u003e\n\u003ctd\u003e104mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproximate net mass\u003c\/td\u003e\n\u003ctd\u003e130g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eCurrent selection:\u003c\/strong\u003e the 10A suffix in the model name is not a continuous operating-current guarantee. Select loads using the 5A rated value and account for motor starting and stall current. Confirm the exact unit rating before using a higher-current load.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVoltage selection:\u003c\/strong\u003e use the 9–36V operating range above and stay within your motor's rated voltage. Reference enclosure labels may show a broader range; they do not extend this product's specified operating range.\u003c\/p\u003e\u003ch2\u003eConnections and Operation\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eWire\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003ctd\u003eDC supply positive (+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eDC supply negative (−)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlue and yellow\u003c\/td\u003e\n\u003ctd\u003eThe two motor leads of a compatible reversible brushed DC motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003col\u003e\n\u003cli\u003eDisconnect power before wiring. Set the direction switch to its center OFF position.\u003c\/li\u003e\n\u003cli\u003eConnect red and black to the correct polarity of a suitable DC supply, and connect blue and yellow to the motor.\u003c\/li\u003e\n\u003cli\u003eCheck that the supply voltage is suitable for both the motor and controller, then power on.\u003c\/li\u003e\n\u003cli\u003eSelect a direction and adjust the rotary control to change speed.\u003c\/li\u003e\n\u003cli\u003eReturn the switch to OFF and allow the motor to stop before reversing direction. If the observed direction is opposite to your intended direction, disconnect power before swapping the motor leads.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eThis controller switches motor power by PWM; it does not raise the supply voltage. It is for brushed DC motors and does not provide three-phase commutation for a brushless motor. Use DC only: never connect AC mains directly. Observe supply polarity, avoid overloading or stalling the motor, and allow ventilation around the enclosure.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eManual speed and direction control of compatible brushed DC motors in test benches, small drive mechanisms and motion projects. Choose \u003ca class=\"tophitek-context-link\" href=\"https:\/\/rcdrone.top\/collections\/motor-drivers\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003emotor drivers\u003c\/a\u003e by supply voltage, running current, starting current and the requirements of the driven mechanism. Actual speed and torque depend on the motor, supply and load; a duty-cycle setting is not a guaranteed percentage of motor speed.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eOne CHT-936-10A PWM controller in an aluminum enclosure, with rotary speed control, forward\/off\/reverse switch and attached wiring.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eMotor, DC power supply, mounting hardware and driven mechanism are not included.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eCan it control a brushless motor?\u003c\/h3\u003e\u003cp\u003eNo. It is intended for compatible two-wire brushed DC motors. A brushless motor requires a suitable brushless driver.\u003c\/p\u003e\u003ch3\u003eDoes the rotary control switch the output completely off?\u003c\/h3\u003e\u003cp\u003eThe listed duty-cycle range is approximately 5–95%. Use the center OFF position of the direction switch to stop the motor.\u003c\/p\u003e\u003ch3\u003eCan I select a motor just because its running current is below 5A?\u003c\/h3\u003e\u003cp\u003eAlso check starting and stall current, the required supply voltage and the working load. Do not use the 10A model suffix as a continuous-current rating.\u003c\/p\u003e\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-cht-936-10a-brushed-dc-pwm-speed-controller-d1.webp?v=1793687729\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"Controller dimensions: 89 by 50 by 32.5mm and 104mm mounting centers\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-cht-936-10a-brushed-dc-pwm-speed-controller-d1.webp?v=1793687729\" style=\"width:100%;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003eBody dimensions and mounting-center spacing; dimensions in mm.\u003c\/figcaption\u003e\u003c\/figure\u003e\u003cfigure\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-cht-936-10a-brushed-dc-pwm-speed-controller-d2.webp?v=1793687733\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"CHT-936-10A electrical specifications, wire connections and power-on steps\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/chihai-cht-936-10a-brushed-dc-pwm-speed-controller-d2.webp?v=1793687733\" style=\"width:100%;max-width:100%;height:auto\"\u003e\u003c\/a\u003e\u003cfigcaption\u003e9–36V DC, 5A rated load, 25kHz PWM, color-coded supply and motor connections.\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"CHIHAI MOTOR","offers":[{"title":"Default Title","offer_id":68424710127840,"sku":"CHT-936-10A-001","price":26.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/chihai-cht-936-10a-brushed-dc-pwm-speed-controller-g1.jpg?v=1793687737","url":"https:\/\/rcdrone.top\/products\/chihai-cht-936-10a-brushed-dc-pwm-speed-controller","provider":"RCDrone","version":"1.0","type":"link"}