3RACING 3RAC-PG6464 Precision 64 Pitch 64T Pinion Gear  [3RAC-PG6464]

3RACING 64 Pitch Pinion Gear 64T (7075 w/ Hard Coating) - 3RAC-PG6464
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-PG6464
Condition:
Brand New
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Engineering Focused 64 Pitch Pinion

The 3RACING 3RAC-PG6464 64 Pitch Pinion Gear 64T is produced with attention to concentricity and surface finish to support consistent contact patterns in 1/10 electric drivetrains. The 7075 aluminium substrate offers a high strength to weight ratio while the hard coating preserves tooth geometry under load.

Material and Coating Considerations

7075 aluminium provides stiffness preferred in performance applications, and the applied hard coating reduces abrasive wear on the tooth flanks. This combination helps retain the original tooth profile and timing under repeated stress cycles.

Application in Competitive Setups

When used in tuned on-road or competition-oriented platforms, the 64T 64 pitch configuration promotes refined meshing and reduced acoustic noise. Correct alignment and secure pinion mounting are essential to maximise the component's service life.

Recommended Installation Procedure

Align the motor to achieve a uniform contact pattern across the tooth surface and establish a minimal, controlled backlash. Inspect for runout and ensure set screws are torqued to prevent slippage; re-check mesh following break-in runs.

Check for an even contact footprint on the tooth face, minimal lateral runout, and absence of concentrated peak wear. Visual inspection under light and a gear ink test help validate mesh quality.
The hard coating slows abrasive surface degradation, helping retain the original involute profile longer. This supports more predictable gear behaviour and reduces the frequency of replacements in high-use scenarios.
After fitting, verify concentric mounting, tighten fasteners to spec, run-in gently to bed the parts, then re-check mesh and set screw security before competition use.