Serpent SER120180 Hard Aluminium Motor Pinion Gear 48P/62T  [SER120180]

Serpent SER120180 Motor-pinion Aluminium Hard 48P / 62T
Price:
CAD$23.51
Brand:
Serpent
Model:
SER120180
Condition:
Brand New
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Sturdy aluminium pinion built for consistent performance

The Serpent SER120180 motor pinion is a practical upgrade for RC racers and club drivers who need a dependable, precisely made gear. Machined from hard aluminium, this pinion balances strength with low weight to support regular use without compromising accuracy.

Accurate 48-pitch 62-tooth layout for reliable torque transfer

The 48-pitch, 62-tooth configuration helps deliver steady power from the motor into the drivetrain while keeping friction and wear to a minimum. Accurate tooth profile and close tolerances make gear meshing cleaner and extend service intervals.

Fitment notes and thermal benefits

This pinion fits a wide range of 48-pitch setups and is suitable when you rotate parts between different models. Aluminium helps shed heat during long runs and trims rotating mass compared with heavier materials.

Will this fit my brushless motor with a 48-pitch spur?

Yes. The Serpent SER120180 is made for 48-pitch systems and will match most brushless motor pinion shafts that use that pitch, but confirm shaft diameter and set screw style before fitting.

How should I check gear mesh when installing this pinion?

Set a light, even mesh by using a strip of paper between pinion and spur, tighten the motor mount, then remove the paper and verify there is minimal backlash across rotation. Recheck after a short test run.

What maintenance keeps an aluminium pinion lasting?

Inspect teeth regularly for burrs and wear, keep the mesh clean of grit, and ensure set screws remain tight. Aluminium can show wear sooner than steel, so monitor usage on high-power setups.

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