Pololu Tamiya 70121 Pulley Unit Set

The Tamiya 70121 Pulley Unit Set is a versatile and functional assembly kit designed to mimic the operations of a gearbox. It includes a range of pulleys, bushings, and a motor, all compatible with various Tamiya products. The set is perfect for those looking to build or enhance mechanical projects, offering flexibility with its ability to mount pulleys on different bases and shafts.

This pulley set is ideal for constructing and experimenting with mechanical systems. Whether you're building a model vehicle or a custom machine, the components can be easily integrated into your design. The included motor and power bands allow for dynamic motion, making it perfect for educational projects or hobbyist applications.

One of the standout features of this set is its compatibility with both round and hexagonal shafts of 3 mm and 2 mm diameters. The assortment of bushings enables pulleys to either rotate freely or be fixed, depending on the project requirements. This adaptability makes it a valuable tool for anyone interested in mechanical engineering or robotics.

With a variety of pulley sizes ranging from 11 mm to 50 mm in diameter, this set provides the flexibility needed to tackle diverse projects. The inclusion of single and double bushings allows for creative configurations and efficient use of space within your designs. Additionally, the set comes with all necessary hardware, such as screws, nuts, and rivets, ensuring you have everything needed to get started right away.