Tamiya 69912 - Double Gearbox (Left/Right Independent 4-Speed, Clear)  [69912]

Tamiya 69912 Double Gearbox: A Practical Component for STEM Enthusiasts

The Tamiya 69912 Double Gearbox offers a unique opportunity for STEM enthusiasts to explore mechanical design principles through hands-on assembly and experimentation. This component features a clear ABS resin case, allowing users to observe the internal gear mechanisms in action. Its dual-motor setup provides independent control over the left and right sides, making it an excellent choice for creating simple R/C models such as wheeled robots or small construction vehicles.

Independent Control and Versatile Ratios

With four selectable gear ratios—12.7:1, 38.2:1, 114.7:1, and 344.2:1—users can tailor the gearbox's performance to suit various applications. The inclusion of Type 130 motors enhances its versatility, enabling practical exploration of power transmission and mechanical advantage in educational settings.

Compatibility and Application

This gearbox is compatible with a range of Tamiya's construction and robotics kits, lending itself well to integration within broader STEM projects. Its 3mm hex output shafts are designed for easy connection with other components, facilitating custom builds and creative mechanical solutions.