This 16-tooth pinion, model MG216T/0.5M, is suited to motors that require a 0.5mm module and a 2.2mm motor tooth diameter. The hardened 40Cr steel build with black finish is chosen to keep tooth form stable when adjusting drive ratios or running higher power setups.
The pinion features a round motor bore and is fastened with two 3x3 set screws, providing a straightforward clamping method for compatible motor shafts. Confirm your motor dimensions before swapping pinion sizes to avoid incorrect mesh.
Use this pinion as a tuning or replacement part to retain correct mesh geometry and limit premature wear when operating with matching spur gears and properly configured motor systems. It is made for model RC motor applications only.
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