Yokomo YOKR12-6488S 88T 64P Spur Gear for R/C  [YOKR12-6488S]

Yokomo R12-6488S - 64 Pitch 88T Spur Gear
Price:
AUD$15.17
Brand:
Yokomo
Model:
YOKR12-6488S
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High-Precision 64P 88T Spur for Scale Drivetrains

The part is an 88-tooth spur cut to a 64 pitch profile and carries the Yokomo code YOKR12-6488S. It is suitable as a replacement spur gear in R/C gearboxes that specify 64 pitch gearing.

In service the spur transfers torque from the motor pinion through the gearbox to the vehicle drive. Proper pitch and tooth count matching with the pinion are necessary to ensure even load distribution and to protect gear and bearing life.

Fitting advice: ensure full tooth engagement, set correct backlash, prevent axial loading of bearings, and perform a measured break-in run at modest throttle to allow mating surfaces to settle.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Does this spur fit common R/C shafts?

If your shaft diameter and mounting system match the original gear, the spur will usually fit without modification. Always confirm bore and mounting dimensions before purchase.

What maintenance helps prolong spur life?

Regular inspection of tooth contact, correct backlash, and lubrication where appropriate will extend life. Replace the spur if teeth show chipping or uneven wear to protect the pinion and bearings.

Any special steps when bedding in the gear?

Run a short, low-load session after installation to let the gear surfaces conform. Monitor for unusual noise or heat and recheck mesh and backlash after the initial run.

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