26 Tooth 45 Steel Pinion for 48 Pitch Systems MG526T/0.5M by GPM  [MG526T/0.5M]

Price:
AUD$9.88
Brand:
GPM
Model:
MG526T/0.5M
GTIN:
4894538391367
Condition:
Brand New
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Overview: 48 pitch motor pinion

The MG526T/0.5M motor pinion is fabricated from 45 steel and features 26 teeth for use in 48 pitch, module 0.5mm drivetrains. The motor tooth diameter measures 5mm, making it compatible with a range of compact hobby motors used across various RC classes.

Use this pinion to change the final drive ratio or to restore gear engagement when the original pinion becomes worn. It is important that the mating spur gear matches the 48 pitch, 0.5mm module specification to ensure correct meshing.

Installation guidance: check axial alignment and set an appropriate backlash to prevent binding. Confirm the motor's retention method will clamp securely on a 5mm motor tooth and follow torque recommendations for the mounting fasteners.

Tuning impact: moving to a 26T pinion generally increases theoretical top speed but lowers acceleration. Make measured adjustments and perform test runs to tune performance for battery, motor, and track or surface conditions.

What is the simplest way to set correct pinion mesh?

Loosen the motor slightly, position the pinion against the spur, then back off to create a thin, even line of contact on the teeth. Tighten and recheck to keep minimal, even backlash.

How often should I inspect a 45 steel pinion?

Inspect after heavy sessions or if you notice noise or performance loss. Look for chipped teeth, burrs, or uneven wear and replace if damage is found.

Will changing to 26T harm my motor?

Not directly, but gearing choices affect load and RPM range. A larger pinion raises top speed and can increase motor RPM under load; monitor temperatures and choose gearing suitable for your motor and battery.

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