by Tenka Labs$19.95
How fast is 19,000 RPM (rotations per minute)? At this speed, your vehicle can move swiftly across a table with a propeller. Or, add rubber bands and pulley wheels to make a super-fast racer. However, with the high RPM of this motor, torque is lowered, so it does not have as much force to turn gears or big wheels.
The High-speed Motor Cube is just one part of a circuit. Add a battery to power your creations, an LED to light them up, and a switch to take control!
- Fits your bricks! Works with all LEGO® and MegaBloks®-type construction bricks
- Seamless circuit connectivity (no soldering)
- Safety-tested & approved for ages 8+
- Created by STEM teachers, tested by kids