Tamiya 70140 Small Pulley Set for STEM Builds  [70140]

Intro to the Tamiya 70140 Pulley Set

The Tamiya 70140 Small Pulley Set is a handy kit for hobbyists and instructors working on STEM and mechanical projects. The pack contains pulleys in 11mm, 20mm and 30mm sizes plus power bands, giving straightforward options for experimenting with pulleys, belts and simple machines.

Project Uses and Benefits

This small pulley set slots neatly into Tamiya construction and robotics assemblies, letting users test concepts such as force, speed and mechanical advantage. Different pulley diameters let you create varied gear ratios and motion profiles for models and classroom demos.

Compatibility Notes

The pulleys are designed to work with a wide selection of Tamiya components, making integration into existing kits simple. They are well suited to hands-on lessons and hobby builds where seeing mechanical principles in action is important.