Arrowmax AM-348012 48P 12T 7075 Hard Pinion Gear - Precision Racing Pinion  [AM-348012]

Arrowmax AM-348012 Pinion Gear 48P 12T 7075 Hard
Price:
CAD$7.16
Brand:
Arrowmax
Model:
AM-348012
Condition:
Brand New
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Precision Ground Pinion for Long Service

For improving drivetrain efficiency in club racing or weekend bashing, the Arrowmax 48P 12T pinion gear delivers dependable results. Built from durable 7075 aluminum, it stands up to heavy use while keeping weight low.

Consistent Power Delivery

The 48-pitch, 12-tooth layout ensures smooth meshing and steady torque transmission so speed control stays predictable under load. This setup is popular with hobbyists seeking consistent gearing for varied track conditions.

Lightweight Durability

Using 7075 aluminum gives a strong, wear resistant gear without adding excessive mass. The material helps reduce deforming and keeps tooth profiles stable over many runs.

Fast Swap Installation

Designed for straightforward installation, the pinion is easy to fit as an upgrade or replacement. It works with many 48-pitch setups, making integration into existing rigs quick.

Which motors work well with this pinion?

This 48P 12T pinion pairs well with motors designed for 48-pitch gearing. Check your motor can accept a 12T pinion and that the shaft fits the gear bore.

How should I inspect the gear for wear?

Regularly check tooth edges for rounding or chipping and verify backlash remains within your setup limits. Replace if you see progressive wear to avoid damaging the spur gear.

Any tips for setting gear mesh?

Set a small, even clearance between pinion and spur by using a thin strip of paper as a gauge, then lock the pinion in place and recheck after a short run.

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