Tamiya 72003 High Power Gear Box HE - Compact Drive Module  [72003]

Tamiya 72003 High Power Gear Box HE: Compact Drive Module

The Tamiya 72003 High Power Gear Box HE is a practical component for makers and classroom builds, supplying reliable gearing where extra torque is needed. Its compact footprint makes it easy to add to small projects and prototype rigs.

Engineering Details and Function

This gearbox uses a RE-260 motor and provides two selectable gear ratios, 41.7:1 and 64.8:1, allowing builders to tune performance for torque or speed. The kit also includes a selection of crank arms to support varied mechanical linkages and movement types, useful for robotics and vehicle concepts.

Where to Use It

Designed for flexibility, the gearbox fits classroom demonstrations, maker projects, and hobby fabrications. It integrates smoothly with many Tamiya products, so you can slot it into existing layouts or new builds with minimal fuss.