PWM DC Motor Speed Controller 0-220V Adjustable Governor Board
PWM DC Motor Speed Controller 0-220V Adjustable Governor Board
High Power PWM DC Motor Speed Controller — 0–220V Adjustable Output
Take precise control of your DC motor applications with this high-power PWM Motor Governor Controller Board. Designed for a wide range of DC motors and resistive loads, this versatile controller board delivers smooth, stepless speed regulation from 0 to 220V DC output — all from a standard AC mains input. Whether you're building industrial automation systems, powering electric drills, mills, or managing electromagnets and heating elements, this board gives you the control you need in a compact, robust package.
Made in Mainland China.
Key Features
- Wide Motor Compatibility: Supports DC permanent magnet, excitation, series excitation, separate excitation, and parallel excitation motors (2-wire and 4-wire configurations)
- Versatile Load Support: Also suitable for resistive loads including electromagnets, electric heating devices, and tungsten bulbs
- Full Voltage Range: PWM-based output adjustable from 0V to 220V DC for stepless speed or power control
- AC Mains Input: Accepts AC 180V–230V power input — compatible with standard household and industrial power supplies
- DC Motor Range: Optimized for DC 48V–220V motors
- Potentiometer Included: Easy manual speed/voltage adjustment straight out of the box
- Compact Form Factor: Dimensions of 124mm × 103mm × 48mm — easy to integrate into enclosures or project builds
- Common Applications: Electric drills, electric mills, conveyor systems, fan control, heating regulation, and more
Specifications
| Power Input Voltage | AC 180V – 230V |
| Output Voltage Range | DC 0V – 220V (PWM adjustable) |
| Applicable DC Motors | DC 48V – 220V |
| Control Method | PWM (Pulse Width Modulation) |
| Motor Types Supported | Permanent magnet, excitation, series, separate, parallel excitation (2-wire / 4-wire) |
| Dimensions | 124mm × 103mm × 48mm |
| Country of Origin | Mainland China |
Package Includes
- 1× DC Motor Governor Controller Board
- 1× Potentiometer
Important Notes
- Due to differences in lighting and screen calibration, the item's color may vary slightly from the pictures shown.
- Please allow 1mm–1cm measurement tolerance due to manual measurement methods.
- This board operates at high voltages. Always follow proper electrical safety practices during installation and use. Refer to OSHA Electrical Safety Guidelines for best practices when working with high-voltage systems.
Frequently Asked Questions
Q: What types of DC motors is this PWM motor speed controller compatible with?
A: This PWM DC motor governor is compatible with a broad range of DC motor types, including permanent magnet, excitation, series excitation, separate excitation, and parallel excitation motors. It supports both 2-wire and 4-wire motor configurations, making it highly versatile for various projects and industrial applications.
Q: Can this controller board be used for non-motor loads?
A: Yes! In addition to motor speed control, this board can regulate resistive loads such as electromagnets, electric heating elements, and tungsten filament bulbs. It provides adjustable voltage output (0–220V DC) suitable for a wide range of resistive load applications.
Q: What power supply does this DC motor governor require?
A: The controller board requires an AC input voltage of 180V–230V, which is compatible with standard household and industrial mains power supplies in most regions. The output is a PWM-regulated DC voltage ranging from 0V to 220V.
Q: Is a potentiometer included with the controller board?
A: Yes, the package includes one DC Motor Governor Controller Board and one potentiometer, so you can begin adjusting motor speed or load voltage right away without needing to source additional components.