Arrowmax AM-348028 48P 28T 7075 Aluminium Pinion - Off-Road Ready  [AM-348028]

Arrowmax AM-348028 Pinion Gear 48P 28T 7075 Hard
Price:
AUD$7.80
Brand:
Arrowmax
Model:
AM-348028
Condition:
Brand New
Write a review

Sturdy Arrowmax 48P 28T Pinion for Hobbyists

The Arrowmax AM-348028 Pinion Gear is aimed at hobbyists who need a rugged, lightweight pinion for everyday running. Its 7075 aluminium build helps it stand up to repeated use without adding excessive mass.

Why Choose 7075 Aluminium Here

7075 aluminium offers a solid mix of durability and lightness compared with softer alloys. That means reduced wear on tooth flanks and a longer service interval between replacements.

Gearing Match and Practical Advice

The 48P 28T specification is a common choice for fine-tuning final drive ratios. It fits a wide array of spur gears and is useful whether you are trimming top speed or improving acceleration response.

Will this pinion reduce noise in the drivetrain?

A well-machined 7075 aluminium pinion can reduce vibration and noise if mesh is set correctly, but proper spur gear condition and bearings are also essential.

Can I change gearing by swapping pinion tooth counts?

Yes. Increasing teeth typically raises top speed and lowers torque, while fewer teeth boost acceleration. Make small steps to avoid stressing the drivetrain.

Do I need to shim the pinion on the shaft?

Shimming can help achieve the correct mesh and prevent endplay. Check motor alignment after fitting and re-tighten hardware as required.

Copyright © 2008-2025 rcjaz.com.au All rights reserved