DIY Science Projects Motor Kit for Curious Kids

High-Torque 130 Rotor Brushed DC Motor

• Unique Design: The Shaft Propeller Aperture is 2mm/0.078", providing flexibility in installation and application. With a Diameter of 60mm/2.36", this motor features 4 and 3 vane propellers in Red, Blue, Yellow, Green, and Clear (random colors). This variety ensures compatibility with a wide range of STEM projects.

• Powerful Performance: Featuring a DC Motors Color of Silver + Red, this motor's voltage ranges between DC 3V-12V, and no-load speed is impressive, ranging from 9,000 RPM to 25,000 RPM with ±10% tolerance. Virtually perfect for science and educational models due to its strong speed regulation.

• Safety Features: To avoid short circuits, use the correct circuit diagram. Short circuits can cause accessories to overheat and result in damage. Ensure proper installation and use to prevent potential risks.

• Durability: Recommended to use a 3V battery for best performance and to extend motor life. High-speed operation with higher voltages can potentially shorten the motor's lifespan.

• Comprehensive Kit: The kit includes 18 DC motors, 18 9V battery clip connectors, 18 2 x AA battery holders, 18 motors mounting brackets, 18 boat rocker switches, 36 electronic wires (25cm each), 24 plastic wheels, 12 2*100mm shafts, 12 4 vanes propellers, 6 3 vanes propellers, and 3 40cmΦ3 heat shrink tubes.

• Perfect for DIY STEM Projects: Ideal for science, technology, engineering, and math projects, educational models, and DIY toys. Its versatility makes it a valuable addition to your project toolkit.