Tamiya 69921 Submarine Motor Mini Silver Micro Motor for R03/AAA/UM4  [69921]

Compact motor overview for small models

The Tamiya 69921 Submarine Motor Mini fits into STEM kits and simple hobby builds, offering a compact silver housing and consistent thrust for light model craft. It is intended as an educational motor that helps illustrate basic mechanics and elementary electronics to beginners and hobbyists alike.

Waterproof switch and mounting features

This mini motor includes a twist-style waterproof switch for dependable operation in damp conditions. Its small form factor makes it easy to install in tight spaces, and the supplied sucker cup gives a straightforward way to attach the unit to model boats or other small projects for a secure fit.

Hands-on learning and steering demo

The Submarine Motor Mini is well suited to classroom demonstrations and home experiments where users can explore motion and propulsion. The adjustable rudder direction delivers a simple, visible example of steering mechanics that complements practical learning activities.