DC 10-60V 20A PWM Motor Speed Controller Switch
DC 10–60V PWM Motor Speed Controller – 20A
Take precise control of your DC motors with this versatile PWM Motor Speed Controller. Whether you're working on DIY electronics, robotics, automotive fans, or industrial machinery, this compact regulator delivers smooth, stepless speed adjustment from zero to maximum motor speed — all with a simple dial.
Key Specifications
- Operating Voltage: DC 10V – 60V
- Output Current: 0 – 20A (continuous)
- PWM Frequency: 25 kHz
- Continuous Power: Max 1,200W
- Speed Range: Zero to full motor speed (fully adjustable)
- Dimensions (L×W×H): 76mm × 44mm × 26mm
- Materials: Plastic & Metal housing
Features & Benefits
- Wide Voltage Compatibility: Works with a broad range of DC power sources from 10V to 60V, making it suitable for a variety of projects and setups.
- Smooth Stepless Control: Adjust motor speed infinitely between zero and full speed for precise, responsive performance.
- High-Current Capacity: Handles up to 20A — ideal for higher-demand motors. At maximum current loads, a heatsink or cooling fan is recommended for sustained operation.
- Compact & Lightweight: Small form factor fits easily into project enclosures or mounting panels.
- Built-In On/Off Switch: Conveniently start and stop your motor without disconnecting wiring.
- Durable Construction: Plastic and metal housing for lasting reliability in workshop and field use.
Typical Applications
- DIY robotics and automation projects
- Fan and blower speed regulation
- Electric vehicle or cart motor control
- Conveyor and pump speed management
- Hobbyist electronics and maker projects
Made in Mainland China.
Package Contents
- 1× DC 10–60V 20A PWM Motor Speed Controller Switch
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Frequently Asked Questions
Q: What types of motors are compatible with this PWM speed controller?
A: This DC PWM motor speed controller is compatible with most brushed DC motors operating within the 10V–60V range and drawing up to 20A of continuous current. It is commonly used for fans, pumps, conveyors, and hobbyist/robotics motors.
Q: Do I need a heatsink when using this controller at full 20A capacity?
A: Yes — when operating near the maximum 20A current rating for extended periods, it is strongly recommended to attach a heatsink or add an active cooling fan to the controller to maintain optimal performance and longevity.
Q: Can this controller be used with a 48V battery system?
A: Absolutely. The controller supports DC input voltages from 10V to 60V, so a 48V battery system falls well within its operating range, making it a great choice for electric carts or larger DC motor applications.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.