Need mounting hub for polulu 2mm shaft

Help & Support Robot Parts
1

Hello,
I cannot find a mounting hub for my 2mm shaft polulu dc motor (RB-Pol-202). THe smallest hub i am able to find is a 3mm. Can I use that instead?

Thank you

2

Hello @kinshuk_k,

Welcome back to RobotShop community.

Unfortunately, we don’t have a 2mm hub at the moment.

We recommend searching for a 2mm bore wheels to connect them directly to the motor’s shaft.

Let us know if you have any further questions.

Sincerely,

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3

HI, thanks for the quick response. Unfortunately, im not able to find a 2mm bore wheel either.

4

Hello @kinshuk_k,

In this case, you might need to change your motor to something more common to find an easier wheel option.

Maybe the Tamiya Twin-Motor Gearbox:

The shaft here is 3mm hex so you can easily find a lot of wheel options for it.

Let us know if you have any further questions.

Sincerely,

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