Tamiya 70141 Large Pulley Set - Assorted Pulley Kit  [70141]

Tamiya 70141 Large Pulley Set - Assorted pulleys for practical experiments

The Tamiya 70141 Large Pulley Set brings together multiple pulley diameters and power bands for model builders and experimenters investigating belt-driven motion. The kit features 11mm, 25mm and 50mm pulleys, allowing for quick trials of different pulley ratios and layouts. These components are well suited to bench testing and straightforward mechanical demonstrations.

Design notes and system fit

Made to pair with other Tamiya construction elements, the pulleys slot into common assemblies for rapid integration. The power bands included allow you to build moving systems that clearly show force transfer, rotation speed differences and simple mechanical principles useful in teaching or prototyping.

What you can build with the set

This set is handy for small conveyors, lift mockups, or any application where you want to experiment with belt paths and gear ratios. The range of pulley sizes makes it easy to set up comparative trials or simple demonstrations of mechanical advantage.