XRAY 305925 Duraluminium Narrow Pinion Gear 25T Hard Coated  [XR-305925]

XRAY 305925 Narrow Pinion Gear Aluminum Hard Coated 25T/48
Price:
£13.59
Brand:
XRAY
Model:
XR-305925
Condition:
Brand New
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Precision pinion tuning with the XRAY 25T

The XRAY 305925 Narrow Pinion Gear is a precision option for model drivers seeking reduced rotating mass and accurate engagement. Manufactured from aircraft-grade duraluminum, it is 1.5mm thinner and approximately 25% lighter than standard pinions, improving responsiveness.

High-accuracy machining and hardcoat protection

Produced on a specially modified precision gear cutter, the XRAY 25T offers superior concentricity and true tooth form. All edges are chamfered, then the gear is run-in and given a hardcoat finish to increase lifespan while keeping weight low.

Reliable meshing with spur gears

This pinion is compatible with standard spur gears, including XRAY spurs, providing smooth, quieter operation and minimising on/off gear noise. It is a practical upgrade for those chasing sharper drivetrain feel.

Remark :
Due to limited stock availability, please notice that some XRAY 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.
Yes, the duraluminium construction combined with a hardcoated surface gives good strength for most high-performance applications, though correct mesh and alignment remain essential.
The run-in smooths contact points and helps the gear settle for quieter meshing and improved longevity, especially when combined with the chamfered tooth edges.
No. The tooth count determines ratio; this 25T pinion changes ratio only relative to the spur gear tooth count, while its narrow profile reduces rotating mass rather than ratio.

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