EUDAX 6-Set DC Motors 3V 24000RPM with Gears & Accessories for DIY Science Projects

Overview

The EUDAX 6-set Rectangular Mini DC Motor kit brings fast, hands-on motion to compact builds. Each 3V motor delivers rapid spin up to 24,000 RPM, making it ideal for quick prototypes, small fans, or moving parts in simple toys. The included 84 plastic gears invite exploration of gear ratios and transmission ideas, turning lessons in mechanics into tangible, tactile experiences. The kit is designed to work with common power sources, including AA battery packs and solar cells, so you can experiment with different energy options without changing the core setup.

Whether you are teaching a classroom demo, fueling a weekend innovation project, or simply satisfying curiosity about how machines convert energy into motion, this kit offers a practical, engaging platform. The components are assembled to encourage safe experimentation while providing a clear view of how gears, motors, and switches interact in a circuit.

What’s inside

• 6 x DC motors at 3V with up to 24,000 RPM
• 12 x 9.8 in / 25 cm wires in red and black
• 6 x AA battery holder cases
• 6 x DC motor mounting brackets
• 6 x 3A / 250V SPST on/off boat rocker switches
• 40 cm heat shrink tubing for insulation and protection
• 84 x plastic gears in assorted colors
• 4 x propellers with 4 vanes and 2 x propellers with 3 vanes for 2 mm shafts

Powering options and setup

• Compatible with AA battery holders for quick testing
• Works with solar cells and other simple power sources for experiments
• Follow the included circuit diagrams to help minimize short circuits and overheating

Project ideas

• Build a compact cooling fan or prop-driven model
• Explore basic gear ratios to visualize speed and torque changes
• Create small educational toys that respond to simple controls
• Demonstrate how power sources affect motor performance in a safe, observed setup

Safety and use tips

Handle all components with care. Read the diagrams before wiring, and ensure proper insulation to avoid heat buildup. This kit contains small parts, so supervision is advised for younger users. The package notes the product is intended for ages 6 and up.