House - Electrical Parts [Lifetime Warranty] DC Motor Speed Controller 9-60V 12V 24V 36V 48V 60V 20A 25KHZ PWM
9-60V 20A DC motor speed controller with external potentiometer and forward-reverse switch.
9-60V 20A DC motor speed controller with external potentiometer and switch, including technical specification table.
DC motor speed controller with aluminum housing, potentiometer knob, and rocker switch.
DC motor speed controller in a protective aluminum housing with wiring, switch, and potentiometer.
DC motor speed controller with potentiometer knob and power switch wiring diagram.
Wiring diagram for 9-60V 20A DC motor speed controller showing battery, motor, and potentiometer connections.
Technician repairing a computer tower with the text Empower Your Control.
9-60V 20A DC motor speed controller with external potentiometer and forward-reverse switch.
9-60V 20A DC motor speed controller with external potentiometer and switch, including technical specification table.
DC motor speed controller with aluminum housing, potentiometer knob, and rocker switch.
DC motor speed controller in a protective aluminum housing with wiring, switch, and potentiometer.
DC motor speed controller with potentiometer knob and power switch wiring diagram.
Wiring diagram for 9-60V 20A DC motor speed controller showing battery, motor, and potentiometer connections.
Technician repairing a computer tower with the text Empower Your Control.
Lifetime Warranty

[Lifetime Warranty] DC Motor Speed Controller 9-60V 12V 24V 36V 48V 60V 20A 25KHZ PWM

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DC Motor Speed Controller 9–60V 20A 25KHZ PWM

DC Motor Speed Controller with wide voltage support from 9V to 60V, designed for precise and stable DC motor speed control. It features PWM technology, an adjustable potentiometer, and a Forward–Brake–Reverse switch for flexible operation.

Product Features

  • Precision speed control using Pulse-Width-Modulated (PWM) technology
  • Wide input voltage range: DC 9–60V
  • Supports DC motors within 20A
  • Adjustable potentiometer knob for smooth speed regulation
  • Forward–Brake–Reverse switch for convenient motor direction control
  • High PWM frequency of 25KHZ for smooth motor operation

Specifications

  • Input Voltage: DC 9–60V
  • Output Voltage: Linearity under load
  • Input Current: 20A
  • Rated Current: 0–20A
  • Speed Range: 5%–100%
  • Speed Type: Regulating Current
  • PWM Frequency: 25KHZ
  • Potentiometer: Linear
  • Wiring Type: Terminal
  • Dimensions: 92 × 52 × 36 mm
  • Weight: 155g

Wide Application

The adjustable voltage range is smooth and adjustable from 9V to 60V. It is suitable for DC motors within 20A.

High-Quality Material

The motor speed controller is enclosed in a strong aluminum box designed for durability and protection. Ventilation holes on the sides and top help dissipate heat and ensure stable performance.

Lifetime Protection

Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise.

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  • PERFECT FIT

    PERFECT FIT

    The Adjustable Voltage Range is genuinely smooth and adjustable from 9V to 60V. It is suitable for DC Motors Within 20A
  • PREMIUM MATERIAL

    PREMIUM MATERIAL

    The motor is kept safe inside a strong aluminum box that's built to last and protect it from harm
  • SAVING SOLUTION

    SAVING SOLUTION

    Effortlessly navigate your motor's speed range with our Motor Speed Controller - BlueStars brings DIY solutions to help you deal with any trouble
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    Our product is designed to be easily removed and replaced, allowing for quick and convenient maintenance
Brand Model Number
Input Voltage DC 9-60V
Input Current 20A
Rated Current 0-20A
Speed Range 5~100%
Display Type
LED
Manufacturer
B
Package Dimensions
5.94 x 3.98 x 1.73 inches
Item Weight
5.3 ounces
Batteries required
No
Included Components
1

FAQ

This controller operates within a wide input voltage range of 9V to 60V DC and supports a maximum continuous current of 20A. It is suitable for 12V, 24V, 36V, 48V, and 60V DC motor applications.
The 25kHz Pulse Width Modulation (PWM) frequency is high enough to minimize audible noise (whining) from the motor during operation and provides smooth, efficient speed control across the entire throttle range.
No, this controller is designed exclusively for DC motors. Attempting to use it with AC power sources or AC motors will cause immediate damage to the unit.
A failing controller often exhibits intermittent motor operation, a complete loss of speed control (motor runs at full speed regardless of dial position), or the motor failing to start entirely despite receiving input voltage.
Ensure your power supply voltage does not exceed 60V DC, as exceeding this limit will damage the internal components. Additionally, verify that your motor's current draw does not exceed 20A under load. It is recommended to install an appropriately rated fuse between the power source and the controller to protect against short circuits.
This specific model is designed for speed regulation. If your application requires reversing the direction of the motor, you will need to install a separate DPDT (Double Pole Double Throw) switch between the controller output and the motor.