Serpent 120032 48P/72T Spur Differential Gear - Competition Ready Gear  [SER120032]

Serpent SER120032 Spur Differential Gear 48P/72T
Price:
AUD$16.83
Brand:
Serpent
Model:
SER120032
Condition:
Brand New
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Durable spur gear engineered for consistent power transfer

The Serpent 120032 is a 48-pitch, 72-tooth spur differential crafted to improve the transfer of drive force through your RC car. Its build focuses on consistent meshing and resilience to frequent running, making it a solid choice for racers and hobby drivers.

Features and compatibility overview

Manufactured to precise dimensions, this spur works with systems that specify 48-pitch components and can be used to tune acceleration versus top speed by selecting the correct pinion. The 72-tooth count favours smoother acceleration and better torque handling.

Which pinion sizes work well with a 72-tooth spur?

Pinion selection depends on desired top speed and motor gearing. Smaller pinions raise torque and acceleration, larger pinions increase top speed. Confirm pinion-gear mesh and motor clearance first.

Can I run this spur in both race and practice sessions?

Yes. The 48P/72T setup gives balanced performance suitable for competitive runs and everyday practice, provided you keep the drivetrain maintained.

How do I check gear mesh correctly?

Fit the spur and pinion, apply a thin smear of marking compound or paper, rotate the gears to inspect contact pattern, then adjust spacing until the mesh is even across tooth faces.

Is additional lubrication required?

A light application of gear-appropriate grease on gear faces and a dab on bearings helps reduce wear. Avoid over greasing as it can attract dirt.

Will this gear affect battery or motor load?

Switching to a higher tooth-count spur can slightly alter gearing and load; pair changes with suitable pinion selection to keep motor temps and battery draw within safe limits.

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