Yokomo PG-6439A Precision Hard Coated Aluminium Pinion Gear DP64 39T  [PG-6439A]

Price:
£5.90
Brand:
Yokomo
Model:
PG-6439A
GTIN:
0639342208173
Condition:
Brand New
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High Precision Pinion from Yokomo PG-6439A

Model builders aiming for tighter drivetrain control will find the Yokomo PG-6439A Precision Hard Coated Aluminum Pinion Gear useful. Cut to a 64 pitch with 39 teeth, the lightweight aluminium design offers a balance of durability and low rotational inertia for refined running.

Gearing Compatibility

This pinion is designed to pair with 64 pitch spur gears to achieve the correct mesh profile and quiet operation. It is suited to precise hobby and competitive setups where consistent tooth engagement is important.

Setup Hints

Before fitting the Yokomo PG-6439A pinion, clean the shaft and check the set screw seating. Adjust the mesh to a tight but free engagement, test on a short run, then recheck fasteners. Regular inspection and correct mesh settings will prolong gear life.
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.

Can this pinion be mixed with other pitch gears?

No. It must be used with spur gears of the same 64 pitch to ensure correct tooth contact and avoid damage.

Is the hard coat corrosion resistant?

The hard coating increases surface durability against wear; while it is robust it should still be kept clean and inspected after wet or dirty running conditions.

What should I check after installation?

Check that the mesh is correct, set screws are secure and there is no binding. Reinspect after a few laps to confirm nothing has shifted.

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