HOBBYWING 11T 5mm M1 Steel Pinion Gear 86040020 - Chrome Steel 1/8 Pinion [HW-86040020]

Price:

NZD$12.51

Brand:

Hobbywing

Model:

HW-86040020

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R/C General - Gears - Pinion Gears

Precision Gear Upgrade

The HOBBYWING 11T 5mm M1 Steel Pinion Gear 86040020 delivers a hard-wearing chrome steel option for tuning 1/8 scale off-road buggies and truggies. It helps you change gear ratios to suit different tracks and driving styles.

Torque Versus Top Speed Explained

Changing the pinion tooth count shifts performance: fewer teeth increase torque for tight or rough courses, while more teeth favour higher top speed on open layouts.

Specifications

Bore Diameter: 5mm
Modulus: 1.0mm
Material: 40CR Steel

Is this pinion suitable for brushless motors?

Yes, it can be used with brushless motors provided the shaft size is 5mm and the modulus matches the spur gear. Confirm motor clearance and mesh.

Will a steel pinion wear my spur faster?

Steel is durable but ensure correct mesh and periodic inspection; improper mesh causes uneven wear on both pinion and spur.

How do I pick the next size up or down?

Base choices on your track type and whether you want more low speed torque or higher top speed. Make incremental changes and test each setup.

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