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This 12-hole crimping hub, made from recycled plastic, allows you to turn any DC generator into a wind turbine. The hub will press fit onto the shaft of many small DC generators; just attach your own blades and begin experimenting with wind power! The hub is designed to allow you to change blade angles and/or interchange blade sets quickly and easily. An improved stainless-steel insert can take a beating in your classroom year after year without failing!
The hub has 12 holes, so you can experiment with any number of blades up to 12 (2, 3, 4, 6, or 12 work well!)
Yes! The KidWind hub is legal for use in the KidWind Challenge.
This hub will friction-fit on a 2 mm driveshaft.
No. The new stainless-steel insert on the hubs prevents stripping and binding experienced with previous generation hubs. With proper use, the hubs should last a long time.
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