Arrowmax AM-464066 64P 66T Pinion Gear (SL) Lightweight Upgrade  [AM-464066]

Arrowmax AM-464066 Pinion Gear 64P 66T(SL)
Price:
AUD$8.68
Brand:
Arrowmax
Model:
AM-464066
Condition:
Brand New
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Stable drivetrain performance from Arrowmax AM-464066

The Arrowmax AM-464066 pinion provides a 66-tooth 64-pitch option for hobbyists seeking steady power delivery. Its configuration helps smooth acceleration and keeps gear load predictable under varying throttle inputs.

Easy Ratio Changes with Standard Pitch

Because it uses 64-pitch teeth, this pinion is straightforward to pair with common spur gears, making ratio swaps simple for tuning acceleration or top speed depending on the course.

Durable Cutting and Low Mass

Quality machining reduces rotating mass and maintains tolerance during high rpm runs, which helps motors perform efficiently and reduces undue wear on the drive train.

What motor shaft sizes work with this pinion?

Check the bore size of the Arrowmax AM-464066 against your motor shaft. Some setups need a shim or adapter sleeve to secure the pinion tightly on the shaft.

How should I set gear mesh for quiet operation?

Place the spur and pinion in mesh, use a thin card between gears to set clearance, rotate the gear to seat teeth, then tighten the pinion screw. Proper mesh reduces noise and wear.

Are there upgrade options to pair with this pinion?

Common upgrades include hardened steel spurs, lightweight aluminum motor pulleys where compatible, and better motor bearings to complement the pinion for improved drivetrain longevity.

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