Tamiya 70141 Large Pulley Set - Educational Pulley Pack  [70141]

Educational pulley kit Tamiya 70141 for hands-on mechanics

The Tamiya 70141 Large Pulley Set is a compact kit of pulleys and power bands designed for those exploring fundamental mechanics. With 11mm, 25mm and 50mm pulleys included, the set enables clear experiments in rotational speed and belt-driven motion. It suits workshop sessions and small-scale teaching demonstrations.

How the pulleys work with other parts

These larger pulleys are compatible with common Tamiya construction elements, so you can integrate them into frames or assemblies without extensive modification. The supplied power bands let you create moving examples that illustrate how pulley diameter affects speed and torque transfer in simple systems.

Classroom and hobby uses

Good for workshops and home projects, the set is useful when testing belt routing, tension and mechanical advantage. The differing pulley sizes make it quick to set up side-by-side comparisons for students or makers.