The MG214T/0.5M pinion is an RC motor pinion intended for use where a 14-tooth, 0.5mm module gear is required. The part is made from 40Cr steel to provide a hardened metal option for tight drivetrain layouts and fits motors with a 2.2mm motor tooth diameter and a round bore.
Key specs: 14 teeth (14T), module 0.5mm, round motor hole. The pinion secures to the motor shaft using two 3x3 set screws positioned opposite each other to give even clamping pressure. Always confirm both shaft and mesh dimensions against these figures before purchasing.
Practical tips: when installing, set the mesh to a minimal clearance that avoids binding, and tighten the set screws alternately. If you adjust gearing, monitor motor temperature and drivetrain noise to ensure the new ratio is within safe limits.
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