Tamiya 70190 Mini Motor Multi-Ratio Gearbox Kit - STEM 12-Speed Module  [70190]

Product Overview for Tamiya 70190 Gearbox

The Tamiya 70190 Mini Motor Multi Ratio Gearbox pairs a type 030 motor with a twelve-position gear selection to let hobbyists experiment with speed versus torque. Its straightforward layout helps learners and tinkerers test different gear combinations and observe mechanical tradeoffs in real time.

Hands-On Learning and Practical Uses

This gearbox doubles as a teaching aid and a working drivetrain component, making it ideal for showing gear ratio effects and mechanical advantage. Swapping ratios demonstrates how gear choices influence acceleration, top speed, and pulling power in simple projects.

Compatibility and Installation Notes

Designed to work with many Tamiya construction and robotics kits, the compact form factor suits confined builds and prototype models. It integrates neatly into small vehicles or robots where space is restricted, while still giving a wide range of performance options.