The wind turbine hub spacer fits all wind turbine hubs with a 17 mm center, adds support, stops vibration, and stops hubs from bending and flexing in high winds!
- Compatible with any wind turbine PMA with a 17mm shaft (i.e. Delco 10 si or 12 si alternator)
- Please note: The stabilizer is not long enough for our Freedom and Freedom II PMG
- Replaces the small spacers that come with PMAs / wind generator alternators
- The hub spacer fits all wind turbine hubs with a 17 mm center
- Made from high quality steel with a high tensile strength
- Gold zinc plated so it won't rust!
- Designed and manufactured by a military contractor
- Dimensions: 11/16 x 2 in (17.46 x 50.8 mm)
- Will last a lifetime, as heavy duty as you can get
- We carry products with your safety in mind! Made in the USA.
If you are building you own permanent magnet alternator (PMA) and don't have spacers, this is all you will need between the bearing and the blade hub.