0.5mm Module 19T Motor Pinion MG319T/0.5M by GPM  [MG319T/0.5M]

40Cr Steel Motor Gear 19T ( Module:0.5mm, Motor Tooth Diameter:3.175mm) - GPM MG319T/0.5M
Price:
CAD$10.91
Brand:
GPM
Model:
MG319T/0.5M
GTIN:
4894538411430
Condition:
Brand New
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Pinion details

This RC-scale motor pinion is a direct 19-tooth replacement intended for motors that use a 0.5mm module and a 3.175mm pinion diameter. Its round motor bore is clamped with two 3x3 set screws for straightforward installation.

Produced from 40Cr steel and given a hardened black finish, the pinion improves wear resistance and helps maintain consistent gear mesh under normal RC drivetrain loads. It is suitable when replacing an identical spec pinion or when adjusting final gear engagement.

Check your motor specs — module 0.5 and a 3.175mm tooth diameter — and ensure shaft alignment so the two 3x3 set screws can secure the pinion reliably.

Does this pinion match a 0.5mm module motor?

It is made for motors using a 0.5mm module and a 3.175mm tooth diameter. Verify those measurements on your motor before buying.

How do the two 3x3 set screws hold the gear?

The round bore accepts two 3x3 set screws that clamp the pinion to the shaft when tightened evenly, preventing slippage in most standard setups.

What is the pinion made from?

The gear is fabricated from 40Cr steel and finished with a hardened black treatment to reduce wear and sustain stable transmission under RC drivetrain loads.

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