Bánh xe động cơ DC thu nhỏ

This model is used for a wheel on a Type 130 Miniature DC Mount I purchased. I have printed mine in ABS and it works pretty well, but it should work for any filament. It's a pretty small print, and is a friction fit onto the motor. From my experience, sometimes the fit is pretty tight on the motor, but most of the time it fits well. There are no supports on this print. There is also an outer wheel attachment for it, which is also friction fit.