Micro DC Carbon Brush Motor 3-36V DIY Fan & Hair Dryer

Meet the Micro DC Carbon Brush Motor — a compact, versatile mini motor engineered for DIY enthusiasts, hobbyists, and makers. With a wide operating voltage range of 3–36V and an impressive speed range of 4,500–25,500 RPM, this little powerhouse adapts to a huge variety of DIY projects, from small electric fans and custom hair dryers to robotics, models, and craft builds.

Measuring just 4.8 × 2.8 cm (1.89 × 1.10 in), it slips easily into tight builds without adding bulk. The carbon brush design ensures reliable, stable performance across its full voltage and speed range — making it a dependable component to keep in your maker toolkit.

Key Features

• Wide Voltage Range: Operates on 3–36V DC for flexible use across many power sources
• High Speed Range: 4,500–25,500 RPM for powerful, adjustable output
• Carbon Brush Design: Provides consistent, stable motor performance
• Ultra-Compact Size: 4.8 × 2.8 cm makes it perfect for tight DIY builds
• Multi-Purpose: Ideal for small fans, DIY hair dryers, robotics, models, and crafts
• Easy to Install: Ready to integrate into your project right out of the box

Specifications

• Voltage: 3–36V DC
• Speed: 4,500–25,500 RPM
• Dimensions: 4.8 × 2.8 cm / 1.89 × 1.10 in
• Motor Type: Carbon Brush Micro Motor
• Application: DIY fans, hair dryers, robotics, models, and more

Who Is This For?

Whether you're a seasoned electronics hobbyist, a student working on a school project, or a creative maker building a custom gadget, this micro motor delivers reliable performance at an accessible price. It also makes a thoughtful, practical gift for anyone who loves building and tinkering.

For more guidance on DIY electronics safety and best practices, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Engine

Frequently Asked Questions

Q: What can I use this micro carbon brush motor for?

A: This micro DC motor is designed for a wide range of DIY applications, including small electric fans, custom hair dryers, robotics, RC models, craft projects, and other hobbyist electronics builds. Its 3–36V voltage range and 4,500–25,500 RPM speed make it highly adaptable.

Q: What voltage and power source does this motor require?

A: The motor operates on 3–36V DC, so it is compatible with a wide variety of power sources including small batteries, bench power supplies, and DC adapters — giving you great flexibility for different DIY projects.

Q: How big is this micro motor, and will it fit my project?

A: The motor measures just 4.8 × 2.8 cm (approximately 1.89 × 1.10 in), making it one of the most compact options available. Its small footprint fits easily into tight enclosures, model housings, or custom-built gadgets.

Q: Is this motor easy to install for a beginner?

A: Yes! The motor is straightforward to integrate into DIY projects. It comes ready to use and requires no special tools for installation — simply connect it to your power source within the supported voltage range and you're ready to go.