Hello!
I am still somewhat new to Pinside! Love my Cyclone machine. It is one of my favorites!
I recently made a small change to the Ferris Wheel assembly in that, I swapped out the motor gearbox for a .9° stepper motor. Originally, the 11rpm Hankscraft that was on the machine was locking up. I found it a cheaper solution to go with a stepper motor and an A4988 driver and vibration damper for quiet operation. Direct shaft-to-belt with no gearbox, completely silent operation with plenty of torque, if needed. The good thing about this mod is, if I ever want to go back to original, I only need to remove the stepper and install an ac motor/gearbox. The only thing I modified was the plate the motor mounts to.
I just added two holes, that was it. A 24vac relay, tied to the original motor drive molex, to trigger the stepper was added but can easily be swapped back.
Here's a video of the operation:
20210308_220723 (resized).jpg