Ive found no problems with our range of speed controllers and they have handled running drill motors in robots that ran for 10 hours a day none stop.

Hence the guarrentee that if you were to blow one it would be replaced free of charge, so you cant loose out. If a motor too powerfull were to be run on one the speed controller it would simply shut down.

Electronize are great speedos and have been used for a long time in combat robots. the only down side is that thy weight 3 times more and they are twice the size of the Mtroniks which are a world wide distributor.