Features:

  • These universal mounting hubs are designed to work with most 6mm shafts, including round and "D" shafts.
Great deal

Comes with everythng you need.

Just Right

Smaller than I thought which worked out well in my case because I thought I was ordering ones that may have been too big

Are you trying to build an drive-train of some kind ...

Are you trying to build an drive-train of some kind but are struggling to figure out how to connect your small electric motor to the beginning of your drive-train? This is what your are looking for. Well, that is, if your motor has a 6 mm drive shaft on it. If not, you should probably, just go to the Pololu website and order from the bazillions they have there as Amazons inventory of this part is kinda spotty as of the writing of this review.

Five Stars

A must when you need to mount the small DC motors

it worked great (as an interface between a small motor shaft and ...

This is a fairly specific item, so I'll assume you have a use in mind for this. For my use, it worked great (as an interface between a small motor shaft and a halloween prop) I'm happy with this purchase, very nice quality.

Five Stars

as described, but check the size!

Five Stars

straight forward, high quality parts.

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