40Cr 14T Motor Pinion MG314T/0.5M (0.5mm Module, 3.175mm) by GPM  [MG314T/0.5M]

40Cr Steel Motor Gear 14T ( Module:0.5mm, Motor Tooth Diameter:3.175mm) - GPM MG314T/0.5M
Price:
NZD$13.54
Brand:
GPM
Model:
MG314T/0.5M
GTIN:
4894538411386
Condition:
Brand New
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Durable 40Cr Pinion Overview

The MG314T/0.5M pinion serves as an aftermarket replacement for small electric RC applications where the 0.5mm module and 3.175mm motor tooth diameter are required. The 40Cr steel construction and hardened black surface improve resistance to wear and support steady gear engagement.

Key mechanical details: 14 teeth, module 0.5mm, motor tooth diameter 3.175mm, and a round-shaped motor bore retained by two 3x3 set screws. Those specifications govern correct fitment with a compatible spur gear and gearbox assembly.

Installation and tuning notes: always check MG314T/0.5M tooth module, tooth count, and 3.175mm diameter versus your motor and spur before ordering. Fit the pinion onto the shaft, verify correct backlash with the spur, then incrementally tighten both 3x3 set screws to prevent binding. Changing tooth count will alter overall gearing, so choose accordingly for desired performance.

Confirm that your motor shaft interface and spur gear module match the MG314T/0.5M: specifically a 3.175mm motor tooth diameter and a 0.5mm module on the spur gear are required for proper meshing.
Set the mesh with a small gap, hold the gear alignment, and tighten each 3x3 set screw a little at a time. This staged tightening helps keep the pinion concentric and avoids stressing the motor shaft.
40Cr steel with a hardened finish will typically outlast softer materials in similar conditions, offering improved wear life for the MG314T/0.5M pinion under normal RC use.

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