Quote Originally Posted by ckielcave View Post
i can buy from my work at mcmaster.. do you think this one would do the job ?

https://www.mcmaster.com/#6627t66/=14xcrpv
I don't know about that one; it doesn't list the inductance. It does seem expensive for such a small, weak motor. This one looked better to me: http://www.phidgets.com/products.php?product_id=3303_0 - at least it's more affordable.