MG216T/0.5M Hardened 40Cr 16T Motor Pinion by GPM  [MG216T/0.5M]

Motor pinion summary

This 16-tooth pinion, model MG216T/0.5M, is suitable for motors using a 0.5mm module and a 2.2mm motor tooth diameter. The part is machined from 40Cr steel and finished with a hardened black treatment to improve wear resistance and ensure steady transmission in small RC motor drive systems.

The pinion employs a round motor bore and is retained with two 3x3 set screws that provide a simple clamping method for compatible motor shafts. Always check motor module and pinion diameter before fitting to confirm compatibility.

Used as a service item or spare, this pinion helps maintain correct mesh geometry and limit premature tooth wear when combined with properly matched spur gears and motor configurations. It is intended for model-grade RC motor assemblies only.