Tamiya 70167 Single Gear Box 4-Speed STEM Kit  [70167]

Tamiya 70167 Single Gear Box Overview for STEM Builders

The Tamiya 70167 Single Gear Box is a compact and adaptable unit that helps users study simple mechanical systems. It supplies four selectable gear ratios so builders can prioritize speed or torque depending on project needs. Its consistent operation suits novices and seasoned hobbyists working on STEM projects.

Gearbox Layout and Operation

This unit uses a single motor arrangement with gear ratios of 12.7:1, 38.2:1, 114.7:1, and 344.2:1. The different ratios let you tune performance toward faster output or stronger torque. A motor cover and crank arm are included to aid integration with several Tamiya construction kits.

Build Materials and Kit Compatibility

Made from durable plastic for the housing and gears, the gearbox is built for repeated use in learning environments. It contains an FA-130 type motor ideal for classroom robotics and other STEM applications, and is compatible with a wide range of Tamiya kits.