Tamiya 70188 - Mini Motor Gearbox - 8-Speed  [70188]

Tamiya 70188 Mini Motor Gearbox - 8-Speed: A Practical STEM Component

The Tamiya 70188 Mini Motor Gearbox offers an engaging opportunity for hobbyists and educators alike to explore basic mechanics and engineering principles. With eight adjustable gear ratios, this gearbox serves as a versatile component for various STEM projects and model builds.

Design and Functionality

This compact gearbox is powered by a type 030 motor, known for its low electricity consumption and minimal electronic noise. The gearbox's transparent case not only protects the internal mechanisms but also allows users to observe gear movements, enhancing the learning experience.

Compatibility and Application

Designed with a 3mm hex shaft and compatible attachment holes, the gearbox can integrate seamlessly with other Tamiya craft items, including small-scale models like the 1/35 Panzerkampfwagen II. Its flexibility makes it suitable for educational settings or personal projects that require precise mechanical adjustments.

Adjustable Gear Ratios

The gearbox provides eight different gear ratios (7.5:1 to 87.8:1), allowing users to tailor the speed and torque of their projects. Adjustments are made easily by changing the pinion and final gear positions, offering hands-on experience in mechanical engineering concepts.