Serpent SER120112 Aluminium 64P 25T Motor Pinion Gear  [SER120112]

Serpent SER120112 Motor-pinion Aluminium Hard 64P / 25T
Price:
CAD$19.45
Brand:
Serpent
Model:
SER120112
Condition:
Brand New
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Accurate 64P Pinion for Smooth Gear Mesh

The Serpent SER120112 motor pinion is a 64 pitch, 25-tooth aluminium gear made for RC hobbyists who need precise tooth engagement. It strikes a good balance between durability and value for routine tuning and replacements.

Built Tough for Regular Track Use

Made from hard aluminium, this pinion resists wear from regular use while keeping weight down. The lower rotational mass helps the motor accelerate more responsively and can improve drivetrain efficiency in many model cars.

Vehicle Fit and Typical Uses

The 64P 25T layout works with a broad range of RC setups. Whether you are setting up an on-road racer or refreshing worn gears, this pinion is a straightforward option to restore correct gear mesh and maintain reliable performance.

Is the Serpent SER120112 suitable for brushless electric motors?

Yes. The Serpent SER120112 64P 25T pinion is compatible with typical brushless and brushed electric motors used in RC cars, provided the motor shaft diameter matches the pinion bore or adaptor.

What is the best way to set gear mesh with this pinion?

Start by mounting the pinion and spur, then move the motor until there is a very small gap between the teeth. Tighten the motor mount and check rotation by hand for smooth, quiet engagement before running the car.

How should I inspect and maintain the pinion?

Regularly check the teeth for nicks or rapid wear and ensure set screws are secure. Clean debris from the gear train and replace the pinion if teeth become deformed to avoid damaging the spur.

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