GPM Racing 40CR Steel Motor Gear 16T (Module:0.5mm,motor Tooth Diameter:2.2mm) (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.

What are the required motor dimensions for this pinion?

The pinion requires a 0.5mm module and a 2.2mm motor tooth diameter; confirm these measurements on your motor prior to purchase.

What does the hardened finish provide?

The hardened black treatment enhances surface strength and improves resistance to wear compared with untreated pinions.

How is the pinion fastened to the motor shaft?

It fits a round motor bore and is fixed using two 3x3 set screws; align screws to shaft flats or suitable positions for secure mounting. Write Product Review Please sign in your account before you can write any review. Sign In Close

Made to order: GPM Racing parts are shipped to us from GPM's factory, so please allow around 14 days for dispatch.