3Racing 3RAC-SG4876/V2 76T 48 Pitch Racing Spur Gear  [3RAC-SG4876/V2]

3RACING 48 Pitch Spur Gear 76T Ver.2 - 3RAC-SG4876/V2
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-SG4876/V2
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Racing drivetrain spur gear specification

The 3Racing 48 Pitch Spur Gear 76T Ver.2, model 3RAC-SG4876/V2, is produced for racers who need repeatable gear engagement. The tooth profile and pitch are selected to offer stable contact under high rpm and load cycles.

Performance oriented durability

Engineered to handle frequent high-load operation, this 76T spur improves resistance to pitting and wear when installed with the correct pinion and secured mounting. Maintain proper mesh to avoid accelerated wear.

Setup and compatibility guidance

Use this spur in systems designed for 48 pitch gearing. Set backlash within manufacturer guidelines, confirm concentric pinion seating, and perform a short break-in to verify gear alignment before full-power runs.

What torque range is this spur suited to?

This 48 pitch 76T spur is appropriate for common brushless and brushed setups within typical hobby torque ranges. Confirm motor Kv and battery voltage to assess absolute loading on the drivetrain.

Any special installation tips for racing use?

Ensure pinion is concentric and secured, set a precise mesh using a gauge or feeler, and recheck after a short running period to confirm there is no movement in the mountings.

How should teams approach break-in and inspection?

Run a controlled break-in at reduced power to seat teeth. Inspect for uniform wear patterns and address any misalignment immediately to prevent progressive damage during competition.