The RF-300CA Miniature DC Motor is a compact, low-current motor ideal for a variety of applications, including robotics, toys, and small home appliances. Operating efficiently at low voltages, this versatile motor is perfect for battery-powered and solar-powered devices. With features like low starting current, high torque, and smooth operation, the RF-300CA delivers reliable performance in projects requiring consistent speed and minimal noise. Whether you are building a DIY robot, creating a mini fan, or repairing a toy car, this motor is the perfect solution for your needs.

Key Features

• Compact Design: Small size with a 24.2 mm diameter and 12.2 mm height, perfect for tight spaces in miniature projects.
• Wide Voltage Range (0.7V – 5V DC): Operates effectively with various power sources like batteries and solar panels.
• High-Speed Performance: Achieves up to 6500 RPM at 5V, providing fast response in speed-sensitive applications.
• Energy-Efficient: Low power consumption, as little as 14mA at 1.5V, making it ideal for battery-operated devices.
• Durable Build: Made with high-quality materials, ensuring longevity and reliable performance even under continuous use.

Technical Specifications

• Model: RF-300CA
• Operating Voltage: 0.7V – 6V DC
• Motor Diameter: 24 mm
• Motor Height: 12.4 mm
• Output Shaft Diameter: 2.0 mm
• Output Shaft Length: 5.5 mm
• Cable Length: 10 cm
• Weight: 22 g
• No-load Speed:
  • At 3.0V: 3300 RPM (Current: 50mA)
  • At 6.0V: 6000 RPM (Current: 70mA)
• Stall Current: Up to 250mA
• Output Power: 0.06W – 0.3W
• Mounting Hole Size: M2 (2 mm diameter)

Applications

• Robotics: Perfect for driving wheels or actuators in small robots, providing efficient and smooth movement.
• Toys and Gadgets: Commonly used in electric toy cars for quiet, consistent performance.
• DIY Electronics: Perfect for hobbyists and educational kits requiring reliable, compact motors.
• Solar-Powered Devices: Optimal for solar projects due to its low power consumption and efficient operation.
• Home Appliances: Suitable for small appliances like mini fans and shavers, where quiet operation is essential.
• Portable Audio Devices: Provides consistent speed in devices like Walkmans and CD/DVD players, enhancing audio playback.
• Educational Kits: Excellent for STEM projects, helping students explore motor mechanics and electronics.

Resources

RF-300CA Datasheet