Tamiya 70190 Mini Motor Multi-Ratio Gearbox - Education Edition 12-Speed  [70190]

Quick Summary of the Tamiya 70190 Gearbox

The Tamiya 70190 Mini Motor Multi Ratio Gearbox features a type 030 motor and offers twelve selectable gear ratios for studying mechanical advantage. It is a compact teaching component that helps users compare torque and speed across different setups.

Practical Teaching and Workshop Value

Beyond motion, this gearbox acts as a hands-on demonstration tool for gear trains and leverage. Changing ratios provides visible results that reinforce classroom lessons in physics and engineering principles.

Where It Fits in Builds

Compatible with a broad range of Tamiya construction and robotics systems, the gearbox is well suited to small prototypes and tight-layout models. Its small footprint allows it to be dropped into many vehicle and robot builds without major redesign.