10 Best Adjustable Speed Controller In The Us - Black Friday 2024
AC Motor Speed Controller 120V 15A Variable Speed Controller & Fan Speed Controller, Electronic Voltage Regulator for Electric Motors with Overload Protection, LED Display for Precise Control
Main highlights- 【Wide Compatibility】Can adjust temperature, speed, light, and voltage settings, suitable for electric fans, exhaust fans, drills, angle grinders, blowers, electric drills, LED lights, and more. Not suitable for appliances with circuit boards and capacitor electronic components, such as microwaves, induction cookers, rice cookers, water pumps, washing machines, LED energy-saving lamps, and similar devices
- 【Specifications】Input Voltage: 110-120V; Current Capacity: 15A Max (Rated Current 10A); Frequency: 60Hz; Resistive Load: Max 2000W; Inductive Load: Max 1000W
- 【Robust Protection】The variable speed controller, is equipped with multiple protection measures including surge protection, spike protection, and RC absorption. Flame-retardant insulation shell remains stable at high temperatures, with excellent resistance to conductivity, rust, and high voltage for outstanding safety performance
- 【Portable Design】With a clip-on design, it can be easily attached to a belt for convenient operation. Compatible with standard Type A and Type B plugs in the United States. High-precision LED voltage display provides real-time output voltage for easy adjustments at any time
- 【Overload Protection】The fan speed controller, is equipped with an independent switch for voltage control, featuring overload and short-circuit protection. The switch will automatically shut off when the instantaneous current exceeds 15 amps, ensuring safety for both equipment and users
9.8Exceptional
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Value for Money2
VIVOSUNVIVOSUN Variable Fan Speed Controller, Speed Adjuster for Inline Duct Fan in Ventilation System
Main highlights- Usage Scenario: This speed adjuster can be used on fans in places like grow tents, warm houses, home, basement, office and so on
- Specifications: Voltage/Frequency is 120V/60HZ Max; Amperage is 15A; 6 ft. Cable; Plug: 3-pole, American(grounded)
- Safe Operation: Built-in grounded plug for safe operation with all inline fans
- Lower Cost: With this fan speed controller, you don’t need to run the fan at full speed all the time so that there is no waste of energy
- 3 Speeds: One switch, 3 modes; You can have low, mid, and full speed of the fan, suitable for different needs and situations with better ventilation
9.7Exceptional
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3
TKXECTKXEC Adjustabe 4000W AC 110v Motor Speed Controller Angle Grinder, Hand Electric Drill Polishing Machine Fan Speed Controller Variable Speed Control Switch with Overload Protection
Main highlights- Safety performance:The shell is made of flame-retardant material,which is high-temperature flame-retardant and does not deform during high temperature burning,It has independent switch control input and output voltage with overload
- Product features: Adopting a precision pressure regulating knob, one turn pressure regulation,easy speed regulation,high precision,good stability,It can be used by plugging in and compatible with American standard A and B type plugs
- Parameter Description:voltage 100-120AC adjustable,Supports a maximum resistive load of 4000 watts and an inductive load of 1500 watts Maximum current capacity 15A,rated current 9A
- Clever design:Designed with a tool kit for hanging and fishing, making it easy to operate the angle grinder,Tools such as marble machine and blower
- Application:Angle grinder, marble machine, exhaust fan,electric furnace, tungsten filament light bulb,blower can all be used (products with circuit boards and capacitor electronic components inside cannot be used)
9.6Exceptional
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4
RioRand42% OffRioRand 7-70V PWM DC Motor Speed Controller Switch 30A
8.9 Easy installation8.7 Simple to use8.7 PrecisionWhy we love it
Smooth and quiet motor operation with no vibration.
Stable performance ideal for long hours of work.
Easy to connect and use for various applications.
9.5Excellent
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5
TKXECTKXEC Adjustable Digital display 10-55V 60A PWM DC Brushed Motor Speed Controller Switch Control 12V 24V 36V 48V Forward Brake Reverse For power wheels regulation (60A PWM)
Main highlights- The input voltage must be equal to the rated voltage of the motor.Wide Voltage: Wide voltage input 10-55V, maximum output current 60A,Continuous current: 40A.
- Speed Control Knob:Stepless speed regulation ,and with Forward-Brake-Reverse Switch.Only Work for Brushed Motor.
- Notice: If there is a forward-reverse circuit regulator on the children's car, please be sure to connect the speed controller between the power supply and the forward -reverse circuit regulator of the children's car. Otherwise, the speed controller may be damaged.
- Notice 1: The power of the input power supply must be greater than 1.5 times the rated power of the motor to make the motor work (note: the input voltage and the rated voltage of the motor must be consistent).
- Digital display :Motor Rotation Speed Percentage 0~100% ,Accurate adjustment speed.Adjust Output Current Control Motor Speed
9.4Excellent
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6
Azucyzi11% OffPremium AC Motor Speed Controller 120V - Adjustable Fan Speed, Voltage Regulator with Rheostat - Electric Motor Precision Control - Ideal for 15A 110V Applications
Main highlights- With a maximum power output of 4000W, compatibility with AC inputs ranging from 120V to 220V, and an adjustable voltage range from 0V to 220V, this voltage regulator is a versatile choice. It has a rated current of 9A and can handle a maximum current of 18A.
- This variable-speed motor controller is an ideal solution for various applications, including bench testing, hands-on experiments, industrial settings, and DIY projects. It provides precise control over fan speed and voltage regulation.
- The product's output voltage is virtually displayed when there's no load connected. However, when you connect a load of 20W or more, the actual output voltage value is accurately shown on the display.
- Please note that this controller has a maximum power limit of 1500W for inductive loads like fans, routers, soldering irons, and small motors, while it can handle up to 4000W for resistive loads such as kettles, stoves, and tungsten lamps, among others.
- Equipped with a state-of-the-art bidirectional high-power SCR, this motor speed controller allows you to easily fine-tune your motor's speed to your desired level using the integrated rheostat.
9.3Excellent
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7
DiGiYesDiGiYes PWM DC Motor Speed Controller, DC 10-55V 60A LED Display Stepless 12V 24V 36V 48V DC Brushed Motor Speed Controller with Adjustable Potentiometer and Forward-Brake-Reverse Switch
Main highlights- The stepless motor controller has a simple potentiometer knob adjusts the motor speed from 0 - 100 percent smoothly. With 100K ohm potentiometer, it adjusts the output voltage accurately to control motor speed. The plastic knob can be separated from the potentiometer. Then you can fix the knob to your control panel.
- The PWM DC motor speed controller come with switch function, provide forward and reverse rotation choice for you. High power speed controller switch which is much more adaptable and convenient to change the motor direction.
- PWM DC motor speed controller is specially developed for motor DIY enthusiasts. Perforated aluminum alloy casing can protect users from electricity and help dissipate heat. The display screen allows you to easily understand the percentage of actual motor speed to rated speed. The potentiometer knob can help you easily control the motor speed. The switch provides CW and CCW rotation direction selection for the motor.
- Note: Please follow our Figure 2, otherwise the module would be smoking when plugged in.
- LED display screen shows the motor speed from 0 to 100 percent of the rated speed. Accurate adjustment speed. Adjust output current control motor speed.
- Input supply voltage is DC 10V - 55V, maximum current is 60A, continuous current is 40A, speed range is 0 -100 percent, control frequency is 15KHz, apply to DC brush motor.
9.0Excellent
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8
EnmjaDC Motor Speed Controller PWM Controller, Enmja 7-70V 30A Adjustable PWM Motor Speed Regulator 12V 24V 36V 48V
Main highlights- WIDE VOLTAGE: Wide voltage input 7-70V (70V is the maximum working voltage, please leave a margin when using)so that adapt to more DC motors. The maximum output current is 30A, which can provide enough driving capacity for the motor.
- SPEED CONTROL KNOB: The motor speed control switch has a knob with switch function. It is easy to use and can be directly connected to the motor, which can control the motor speed from 0% to 100%.
- FUNCTIONS: The PWM DC motor speed controller has the functions of running, stopping and braking. The adjustable potentiometer flexible cable can be separated, the cord length is 15cm.
- FEATURES: PWM frequency is 12KHZ. This adjustable PWM motor speed regulator with aluminum housing adopts imported high-voltage MOS tube, three pressure 100V high-frequency low-resistance capacitors, and automobile fuses. The parameters are accurate, not easy to heat up, and easy to replace. It is suitable for DC brushed motors.
- CIRCUIT OPTIMIZATION DESIGN: Wide range of duty cycle adjustment, stable motor adjustment without noise and vibration, with power indication, stable circuit design, precision welding switch, stable and can be used for a long time.
8.8Very Good
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9
TnuockeTnuocke 2pcs 12V/24V DC Motor Speed Controller Universal,Knob Screw Electronic Stepless Speed Regulator Switch,Adjustable Motor Speed, Automobile Fan HeaterControl, Fans Speed Regulation
Main highlights- Wide use: Widely used for adjust motor speed; automobile fan heater control; defroster; fans speed regulation; etc
- Way of connection: Red wire connected to the positive pole of power supply and motor; blue wire connected to the negative pole of motor; black wire connected to the negative pole of power supply
- Product size: length 86.8mm/3.42in,wide 32mm/1.27in,high 35mm/1.39,wire length is 120mm/4.7in
- High quality: This electronic stepless speed controller is a controller with heat sink that will ensures a better heat dissipation.Easy to adjust and control speed of DC motor,knob screw convenient to use
- About DC motor: Voltage 12V or 24V. Overload current: 10A. Supports high power; 12V/120W; 24V/240W
8.6Very Good
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10
VXCICCVXCICC AC Motor Speed Controller 120V ,Variable Speed Controller & Fan Speed Controller with Rheostat,Variable Voltage Regulator Router for Electric Motors
Main highlights- [Versatile Application]: Excelling in various settings, our motor speed controller powers motors, tools, and resistance load devices like fans, routers, electric cookers, and soldering irons. Note: Not suitable for single-phase motors and complex-circuit smart appliances.
- [User-Friendly with Support]: This controller offers an easy-to-use interface, featuring a high-precision potentiometer for voltage control and a clear LED display. Our commitment to your satisfaction includes reliable after-sales support for any queries or issues.
- [Safety-First Design]: Safety is a priority with our motor speed controller. Featuring overload protection that automatically shuts off beyond 15A , it ensures equipment and user safety.
- [Robust Electrical Specs]: Boasting a peak module power of 4000W and sustainable maximum power of 1500W for continuous use.,with AC 120-220V input and adjustable voltage output (0-220V), Rated current is 9A, can withstand a maximum current of 15A.
- [High-Performance Controller]: Enjoy comprehensive control with our variable speed motor controller. With a wide controllable range and enhanced precision, it suits various applications - from bench testing to industrial use. Ensuring quiet and efficient performance, it operates with low noise.
8.5Good
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