Tamiya 70093 3-Speed Crank Axle Gearbox STEM Kit  [70093]

Hands-on Crank Axle Gearbox Tamiya 70093 for STEM Learning

The Tamiya 70093 3 Speed Crank Axle Gearbox is aimed at hobbyists and educators who want a practical, buildable way to study mechanical systems. With three distinct gear ratios, users can compare torque and speed in real time, making this kit ideal for experiments and small custom builds.

Highlighted Features

• Three Gear Ratios: Offers flexibility with 16.1:1, 58.1:1, and 203.1:1 options, catering to various power and speed requirements.
• High-Quality Construction: Built with durable materials ensuring long-lasting performance and reliability in educational settings.
• Includes FA-130 Motor: Comes with a FA-130 motor and wiring cord, providing a complete package for immediate use.

How You Can Use It

The gearbox works well as a demonstration of mechanical advantage, or as a drive component in simple robots and teaching rigs. Its selectable ratios let students and tinkerers see how gear changes affect output, supporting experiments in efficiency, load handling, and speed control.