Pulley for small motor

thingiverse

This is a pulley I built to attach to a small motor. This pulley fits a Mabuchi RS-555 motor. This is a very common hobby motor used in RC Cars. The motor has a 3mm shaft size. Print this as-is using either PLA or ABS. Do at least 20% infill. You will need 3 M2 bolts with nuts to attach it to the shaft. You will need 2 M2 bolts to attach the motor to the mount. You should not need supports. Print Settings Printer: Prusa I3 Rafts: Doesn't Matter Supports: Doesn't Matter Infill: 20-30% How I Designed This I built this using OpenSCAD. I will provide source code on request.