Motor Speed Controller

A motor speed controller is an outstanding device that acts as an intermediary between the robots microcontroller, batteries, and also the motors. A motor speed controller is essential since it enhances the power of the microcontroller. Notably, a microcontroller will roughly provide 0.1 amperes while other actuators, such as the DC motors, the DC gear motors, and also the servo motor will require higher amperes.

Motor Speed Controller

The motor speed will require a device that can control them. Motor speed controllers control the speed at which the motor is running. They act by taking a signal for the required rate and then drives the engine to that speed. You will find a variety of motor speed controllers, such as DC motor power.

The DC always flows in the same direction, unlike the AC that alternates from negative to positive many times per second. The AC switches the current many times per second, causing the motor to spin, and leading to an increased speed of an engine! The motor speed controller will then regulate the speed of an automobile in a device.

Most motor speed controllers are made of the brushed DC motors, the brushless DC motors, and also the AC servo motors. The most common types of motor speed controllers, often known as the ladder control circuits, are the two-wire control and the three-wire control circuit. It uses maintained contact devices to control the magnetic motor starter. The three-wire control circuit uses the momentary contact devices to control the magnetic motor starter.

If you are looking for a way to be in total control over your motor speed, then you will have to consider the fantastic motor speed controller, which has never been expensive! They are available in the bestselling platforms and will deliver amazing benefits as well as protect your motor against the dangers associated with the high speed of the engine.

 

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Best Motor Speed Controller Deals

ZOWZEA AC Motor Variable Speed Controller 120V 15A 4000W with Overload Protection Switch

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$22.99 @ Amazon.com (Save 12%)

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Key Features

  • ✅ Electrical Specifications:Input voltage range of 110-120V, with a maximum current capacity of 15A and a rated current of 9A. Supports a maximum resistive load of 4000W and an inductive load of 1500W.
  • ✅ Convenient Design:Featuring a back clip, allowing you to easily secure it to your belt while working. The rotary knob provides precise voltage control, while the LED voltage display ensures easy monitoring.
  • ✅ Overload Protection:The switch automatically cuts off power when the current exceeds 15A, ensuring safety for both equipment and users. The flame-retardant casing provides an additional layer of protection.
  • ✅ Standard Socket:The device features a standard socket at the bottom, compatible with both Type A and Type B plugs commonly used in the United States.
  • ✅ Versatile Usage:Perfect for powering fans, small motors, soldering irons, and other inductive load devices. It can also be used with resistive loads such as kettles and electric heaters.

Product Details

Brand:ZOWZEA
Color:Black

AC Motor Speed Controller 100V-120V 15A Variable Speed Regulator for Router, Drill, Fan, and Polishing Machine - Electronic Voltage Regulator with Overload Protection and LED Display

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$18.87 @ Amazon.com (Save 37%)

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Key Features

  • ✅ Power Design: Input voltage 110-120V, supports variable speed controllers and AC motor speed controllers with a maximum current of 15A and a rated current of 10A, capable of handling resistive loads up to 4000W and inductive loads like fan speed controllers up to 1500W, meeting the needs of a wide array of equipment
  • ✅ Convenient Operation Experience: Designed with a handy back clip for quick attachment to your belt, this motor speed controller 120v allows for easy access during work. The precision pressure regulating knob and LED voltage display offer accurate control and monitoring of voltage levels
  • ✅ Safe Overload Protection: Equipped with overload protection, the power supply automatically cuts off when the current exceeds 15A, safeguarding both the equipment and the users. The flame-retardant casing adds an extra layer of security, common in high-efficiency power designs
  • ✅ Versatile Standard Socket: This variable speed fan controller comes with a versatile standard socket, compatible with the common Type A and Type B plugs in the United States, eliminating the need for adapters. It provides a convenient connection for various electrical appliances, similar to a speed controller
  • ✅ Wide Application Scenarios: Ideal for powering a variety of devices, this controller can handle inductive loads such as fans, small motors, and soldering irons, as well as resistive loads like kettles and electric heaters. It is perfect for both home and industrial applications, offering a wide range of uses

Product Details

Brand:ReeMoo
Color:black,gray
Dimensions:5.83 X 4.54 X 4.21 Inches

Lounsweer 4 Pack Small Brushed Permanent Magnet Electric Motor for E Scooter Speed Control 24v 350w 3000rpm and Gt2 Pulleys 6-60v 12v 24v 36v 48v 30a PWM Dc Motor Controller 30a Switch Controller

Image of Lounsweer 4 Pack Small Brushed Permanent Magnet Electric Motor for E Scooter Speed Control 24v 350w 3000rpm and Gt2 Pulleys 6-60v 12v 24v 36v 48v 30a PWM Dc Motor Controller 30a Switch Controller

Key Features

  • ✅ Brushed Electric Motor Kit: you will receive 1 small brushed permanent magnet motor, 2 GT2 synchronous pulleys, 2 hexagonal socket, and 1 PWM DC motor speed controller; These are replacement parts for the equipment's transmission and speed control system, ensuring stable power transmission, precise speed adjustment, and convenient component disassembly and maintenance
  • ✅ Small Brushed Permanent Magnet Motor: this permanent magnet motor features an aluminum casing and copper coils, resulting in low noise and excellent quality; Furthermore, this motor is reversible, simply switching the power cord connection direction allows for clockwise or counterclockwise rotation; This brushed high-speed motor features low resistance and high efficiency; It operates at DC 24V, has a rated current of 17A, a rated speed of 3000 RPM, an output power of 350W, and 13 teeth
  • ✅ 8Mm Synchronous Pulley: the synchronous pulleys consist of 4 2GT 60-tooth 8mm synchronous pulleys, 4 2GT 20-tooth 8mm synchronous pulleys and two 200mm long and 6mm wide belts; The synchronous wheels are made of aluminum alloy with an oxidized surface for durability; The timing belt is made of rubber, offering high elasticity and smooth, efficient transmission; Its precise tooth pitch ensures seamless operation and a consistent transmission ratio, guaranteeing excellent performance
  • ✅ Pwm Dc Motor Speed Controller: this PWM motor speed controller uses a circuit board to ensure long-term stability; It is also equipped with screw terminals for easy wiring, and users can easily control the motor speed through an adjustable instant start/stop switch and speed control potentiometer; This digital PWM DC motor speed controller supports input voltages of 6-60V and output currents of 0A-30A, enabling 0-100% speed control while ensuring precision and reliability
  • ✅ Versatile Applications: our permanent magnet generators are suitable for electric scooters, electric bicycles, go-karts, wind turbines, lawnmowers, grinders, and small DIY generators; The GT2 pulley is widely used in milling machines, drilling machines, gear hobbing machines, and other mechanical transmission applications; This PWM motor speed controller is ideal for robotics, DIY projects, and automation systems, efficiently managing the speed of various motors

Product Details

Brand:Lounsweer
Model:IF-Lounsweer-2450
Dimensions:5.12 X 5.12 X 5.12 inches

Cdmall AC Motor Speed Controller 120V 15A Max - Variable-Speed Controller & Fan Speed Control with Overload Protection and LED Display for Hydroponics Inline Duct Exhaust Ceiling Fans

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$17.97 @ Amazon.com (Save 10%)

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Key Features

  • ✅ 【Electrical Specifications】: Input Voltage/Frequency: 110-120V/60HZ; Current Capacity: 15A Max (Rated Current 10A);Resistive Load: Max 2000W;Inductive Load: Max 1500W;Fan Speed Controller with 3 ft Grounded Power Cord (US standard plug)
  • ✅ 【Safe Overload Protection】: The fan speed controller is equipped with an independent switch for overload protection, featuring overload and short-circuit protection.the power supply automatically cuts off when the current exceeds 15A, safeguarding both the equipment and the users.
  • ✅ 【High-Precision Voltage Meter】:The High-precision LED voltage meter delivers a sharp, precise readout, Making the machine's operating voltage clear at a glance.Note: This speed controller is only suitable for use with AC brushed motors, Please do not use it with brushless motors.
  • ✅ 【High Quality Material】:Fan speed controller uses high-quality ABS plastic insulated flame-retardant shell, which is not discolored, deformed, cracked, high temperature resistant, The internal fittings are made of thickened phosphor bronze, which is safe and reliable in quality and has a longer service life
  • ✅ 【Wide Application】:Router speed controller can regulate speed, temperature,light, and voltage settings, suitable for electric fans, exhaust fans, angle grinders,blowers, AC electric drills, incandescent lamp, 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

Product Details

Brand:CDMALL
Model:15A-FSC
Color:Black,white
Dimensions:5.5118 X 2.4 X 2.25 inches

PWM DC Motor Speed Controller with 30A Fuse, 7-70V Wide Voltage Range Switch Control 30A Fuse

Image of PWM DC Motor Speed Controller with 30A Fuse, 7-70V Wide Voltage Range Switch Control 30A Fuse

Key Features

  • ✅ Wide voltage DC7-70V high current 30A fuse for a wide range of applicatons to DC Motor. The potentiometer soft line can be separated, wire length 5.9in.
  • ✅ 7-70V PWM Motor Speed Controller is for DC Brush Motor, not for AC Motor or brushless motor. See the picture 3 attached, the connection method as reference.
  • ✅ On PCB borad has a switch RUN/STOP/BRAKE functoin, switch on RUN when using. See the picture 4 attached.
  • ✅ P+ connected to the positive polarity of DC Power Supply, P- connected to the negative polarity of DC Power Supply. M+ is to DC Motor positive, M- is to DC motor negative. On picture 2 attached.
  • ✅ Don't overload. Motor drive current 30A Max.,12V within 300W, 24V within 400W, 48V within 450W, 60V within 500W.

Product Details

Brand:JOVNO
Dimensions:2.755905509 X 3.93700787 X 2.755905509 inches

BOJACK Low Voltage DC Motor Speed Controller PWM 1.8v 3v 5v 6v 12v 2A 30W Adjustable Driver Switch 1803BK 1803B (Pack of 2 Pcs)

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$6.99 @ Amazon.com

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Key Features

  • ✅ Adjustable duty cycle: 0%-100%
  • ✅ Maximum output power: 30W
  • ✅ Maximum continuous output current: 2A
  • ✅ Input voltage: DC 2.2V-15V; output voltage: 1.8V-15V
  • ✅ Equipped with a 2A self-recovery fuse, which will automatically disconnect if the current is too large, and will automatically recover after the fuse cools down

Product Details

Brand:BOJACK
Model:BJ-1803BK
Color:black

Variable Motor Speed Controller AC 100v-120V 15A, 4000W Speed Control Switch Regulator for Router, Fan and Polishing Machine - Electronic Voltage, Overload Protection and LED Display

Image of Variable Motor Speed Controller AC 100v-120V 15A, 4000W Speed Control Switch Regulator for Router, Fan and Polishing Machine - Electronic Voltage, Overload Protection and LED Display

Key Features

  • ✅ MULTI FUNCTIONAL DESIGN: Take full control of your fan speed control switch and power with this AC 120V speed controller. fan speed control switch works by smoothly adjusting the input voltage to your device. Built with reliability in mind, motor controller offers multi-layer safety: surge and peak voltage protection guard against power spikes, while an automatic shutdown feature activates if current exceeds 15A, preventing overloads and ensuring operational safety
  • ✅ HIGH-CAPACITY PERFORMANCE: This 110-120V/60Hz AC variable speed controller has a 15A max (10A rated) current capacity, supporting up to 2000W resistive or 1500W inductive loads. variable speed controller includes a 6-foot cable with US plugs, and speed controller is built with a flame-retardant ABS shell and thickened phosphor bronze internal components for safety and durability
  • ✅ HIGH-PRECISION VOLTAGE METER: fan speed controller A high-precision LED voltage meter provides a sharp, clear readout of the operating voltage at a glance. Important: This fan controller is compatible only with AC brushed motors and must not be used with brushless motors
  • ✅ WIDELY APPLICABLE SCENARIOS: This versatile 120V variable speed motor is designed to regulate speed and power for a variety of common equipment, including electric fans, exhaust fans, angle grinders, blowers, AC drills, incandescent lamps, kettles, and electric heaters. Please note: variable speed motor is not compatible and must never be used with appliances that contain internal circuit boards or capacitor-based electronics, such as microwave ovens, induction cookers, rice cookers, water pumps, washing machines, or LED energy-saving lamps, as this may cause damage and pose a safety risk
  • ✅ WORRY FREE AFTER-SALES SERVICE: we are committed to providing customers with high-quality AC fan speed motor control switch 120v 15a, so we can proudly assure you that we provide 30-day no-questions-asked returns. If you have any quality issues or suggestions, please feel free to communicate with us at any time

Product Details

Brand:Sezbaifles
Model:Motor Speed Controller 100V-120V
Color:black

Gebildet 3pcs Mini DC Motor PWM Speed Controller, DC 5V-35V 5A Speed Adjustable Switch Module, 6V 12V 24V Variable Voltage Regulator Dimmer Governor Switching Build with LED Indicator

Image of Gebildet 3pcs Mini DC Motor PWM Speed Controller, DC 5V-35V 5A Speed Adjustable Switch Module, 6V 12V 24V Variable Voltage Regulator Dimmer Governor Switching Build with LED Indicator

$7.99 @ Amazon.com

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Key Features

  • ✅ The mini style DC motor speed regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM), with the latest low voltage technology.
  • ✅ Voltage range: DC 5~35V, Current range: Within 5A, Adjustable Speed range: 0~100%, PWM frequency: 20khz.
  • ✅ The motor speed controller can easily provide a continuous current of 5A to your DC motor or other DC load; Default disconnection of short circuit point ,it is Applicable to 5-35V input voltage.
  • ✅ It is not only to use for dc motor controls of the speed,but also to use for adjust the LED light.
  • ✅ Note: Please connect this DC controller to DC power supply. Never connect directly to household power supply, or it will be damaged.

Product Details

Brand:Gebildet
Model:E297
Color:pwm controller
Dimensions:N/A X N/A X N/A in

AC Motor Speed Controller 100V-120V 15A Max Variable Fan Speed Controller, Electronic Voltage Regulator for Electric Motors with Electronic Voltage Regulator & LED Display, and Overload Protection

Image of AC Motor Speed Controller 100V-120V 15A Max Variable Fan Speed Controller, Electronic Voltage Regulator for Electric Motors with Electronic Voltage Regulator & LED Display, and Overload Protection

$26.99 @ Amazon.com (Save 7%)

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Key Features

  • ✅ MULTI FUNCTIONAL DESIGN: the main function of the ac 120v motor speed controller is to change the load power by reducing the main power supply. it is equipped with various protection measures, including surge protection, peak protection, and RC absorption. the variable speed controller has overload protection and overvoltage protection functions, when the instantaneous current exceeds 15A, the switch will automatically cut off the power to protect the controller
  • ✅ PRODUCT PARAMETERS & MATERIALS: ac motor speed controller input voltage/frequency: 110-120V/60HZ; current capacity: max 15A (rated current 10A); resistive load: max 2000W; inductive load: max 1500W;6-foot cable; plug: American standard A-type and B-type plugs;fan speed controller adopts ABS plastic insulated flame-retardant shell, and the internal accessories are made of thickened phosphor bronze, ensuring safe and reliable quality
  • ✅ CLEAR INSTRUCTIONS FOR OPERATION: rheostat variable speed control has an indicator light inside the switch, which allows you to know the working status of the switch at any time; a clear LED display screen will display the voltage value in real time; electronic speed controller has precision voltage regulating knob: low speed, medium speed, and high speed, can meet the voltage requirements of equipment in different application scenarios; a hook that allows the governor to be hung on the tool kit for easy portability
  • ✅ WIDELY APPLICABLE SCENARIOS: motor speed controller 120v suitable for electric fans, exhaust fans, angle grinders, blowers, AC drills, incandescent lamps, kettles, and electric heaters. Note: it cannot be used for appliances with circuit boards and capacitor electronic components, such as microwave ovens, induction cookers, rice cookers, water pumps, washing machines, LED energy-saving lamps (products with circuit boards and capacitor electronic components inside cannot be used)
  • ✅ WORRY FREE AFTER-SALES SERVICE: we are committed to providing customers with high-quality AC motor speed controllers 120v 15a, so we can proudly assure you that we provide 30-day no-questions-asked returns. If you have any quality issues or suggestions, please feel free to communicate with us at any time

Product Details

Brand:IGEYAPA
Model:AC Motor Speed Controller 100V-120V 15A
Dimensions:4.8 X 2.2 X 2.6 Inches

KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1

Image of KB Electronics KBMD-240D (9370D) Multi-Drive Variable Speed DC Motor Control, NEMA-1

$174.30 @ Amazon.com (Save 7%)

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Key Features

  • ✅ Rugged all aluminum enclosure
  • ✅ AC power indicator
  • ✅ On/Off power switch
  • ✅ Speed control knob
  • ✅ Barrier terminal box

Product Details

Brand:KB ELECTRONICS
Model:AAA KBMD-240D
Color:Black
Dimensions:5.1 X 4.1 X 7.2 inches
Warranty:1 year limited warranty
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