Round gear to square shaft

Let's Make Robots Project Ideas
1

Hi guys,

I have a small problem…

I want to use a vex mulit-dir wheel, which takes a square shaft, but my servo has a spline.

is there a product to bridge my gap or do i need to run them gear to gear (gear on servo and gear on wheel)?

Thanks

2

Currently no - you’l need to custom-make something. VEX is really not compatible with anything but VEX. You might try the Omniwheel for LEGO / Servo or the 60mm omniwheel w/hub for servo.