Pinion Gear 12T, steel gear for model drive

A pinion gear is one of the small parts that has a direct effect on how a model drive feels in use, and this steel version combines module 0.6 gearing with 12 teeth for compatible RC and model drivetrain setups. The silver-coloured gear body is paired with a separate black grub screw, creating a compact replacement part for service, repair or drivetrain maintenance. The cylindrical gear form carries straight external teeth, a central bore and a side threaded hole for fastening. Once fitted to the motor shaft with the grub screw, the pinion works as the driving gear that meshes with the matching spur gear in the transmission. That interaction is what passes motor output into the rest of the drivetrain, so the tooth count and module matter when replacing a worn part or matching an existing setup. The steel construction makes it a focused choice for hobby work where fit and clean engagement are the priority. In workshop use, this part suits routine maintenance, drivetrain refreshes and rebuilds on compatible models. The 14 years marking is stated in the product data. For model-building enthusiasts, a small transmission part like this can be the detail that brings a drive system back into proper running order after wear or a gearing change.

 

Warning! Not suitable for children under 14 years.