Shaft coupling from 0.125 D to 0.25 square
Hi, hoping someone can help me with what I think is a pretty basic question:
I have 2 motors with a 0.125inch keyed (or D) shaft. I need to connect it to a 0.25" square socket (vex tank tread driver). I assume there's some sort of coupler or adaptor that could help with this? I've been looking for most of the afternoon and haven't found any good solutions but I imagine it's largely due to me not knowing where to look...this is my first robot so I'm a bit new to the whole connnecting a shaft thing... many thanks for any suggestions or thoughts.