MG524T/0.5M 24T 48-Pitch Motor Pinion (45 Steel, 5mm Tooth) by GPM  [MG524T/0.5M]

Product overview and usage

The GPM MG524T/0.5M is a 24-tooth motor pinion produced from 45 steel, with a 48 pitch specification and a module of 0.5mm, sized for motors with a 5mm motor tooth diameter. It is supplied as an RC-scale aftermarket accessory for electric models and is not for full-size vehicle use.

Match the pinion to motors that take a 5mm motor tooth diameter and 48 pitch spur gears. Confirm shaft geometry, keyway or set screw location, and internal gearbox clearance to ensure proper engagement with the spur gear and smooth operation.

Fitting advice: place the pinion on the motor shaft and secure with the intended retaining method. Use a paper or feeler technique to set the correct mesh, adjust motor plate or shimming for backlash, and re-check fasteners after initial running to prevent slippage.

Tuning considerations: changing to this 24T pinion adjusts the drivetrain ratio and affects acceleration and top speed in relation to your spur gear and motor setup; make one change at a time and assess results under consistent conditions.