UGears Stem Lab Tachometer

The Tachometer in the UGears STEM Lab Collection is a fully operational wooden model of a Tachometer, ready for you to assemble.

When the handle is rotated, movement is transmitted through a reducer, increasing the RPM and displacing twin weights in the centrifugal unit. The higher the RPM, the more centrifugal force separates the weights, shifting a movable axle with flywheel. A needle is fixed to the axle; the more the axle shifts (higher RPM), the more the needle moves, indicating higher speed rotation. Combine this with the UGears Variator to see just how fast you can go.

Features:

• No need for tools or glue
• Number of parts: 117
• Assembly time: 2-1/2 hours
• Connects with UGears Variator for a more immersive learning experience

What's Included:

• (1) Tachometer Model Kit
• (1) Step-by-step illustrated assembly instructional manual