Arrowmax AM-348028 48P 28T 7075 Aluminium Pinion Gear - Precision Machined  [AM-348028]

Arrowmax AM-348028 Pinion Gear 48P 28T 7075 Hard
Price:
NZD$8.94
Brand:
Arrowmax
Model:
AM-348028
Condition:
Brand New
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Precision Pinion for RC Setups

The Arrowmax AM-348028 Pinion Gear is a neat upgrade for model builders wanting a reliable, precisely machined 48P 28T pinion. Built from 7075 aluminium, it resists wear while keeping weight down.

Benefits of 7075 Aluminium Construction

7075 aluminium provides good tensile strength and fatigue resistance, helping gears keep their profile under sustained loads. This translates to steadier gear mesh and fewer replacements over time.

Where This Pinion Works Best

With a 48P 28T tooth count, this pinion pairs well with many common spur gears and is well suited for tuning finer steps in gearing for both on-road and light off-road use.

How do I check pinion and spur mesh?

Use a small smear of gear marking compound or a strip of paper to check contact pattern, then adjust motor position until the mesh is even across the tooth face.

Is this pinion suitable for bashing?

For occasional bashing it performs well, but heavy impacts will still transfer stress to the gearbox. Consider hardened steel for extreme abuse.

What fasteners should I use to secure it?

Use the correct grub screw and threadlocker if needed. Ensure the shaft is clean and free of burrs before tightening to avoid slippage.

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