Hobbywing 86040030 13T Pinion Gear 5mm Bore - Steel [HW-86040030]

HOBBYWING 13T 5mm M1 STEEL PINION GEAR - 86040030

Price:

NZD$12.56

Brand:

Hobbywing

Model:

HW-86040030

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R/C General - Gears - Pinion Gears

Precision Steel Pinion for Off-Road Builds

The Hobbywing 13T Steel Pinion Gear (86040030) offers a precision cut in 40CR steel and a heat-treated surface hardness around 48-53HRC, giving reliable engagement for off-road buggies and truggies at 1/8th scale.

Tune Your Drive Ratio

Fitting different pinion sizes changes acceleration and top speed; use fewer teeth for better low-end grunt on rough courses and more teeth for improved top speed on flat tracks.

Key Specifications

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

Do I need to shim the pinion after fitting?

Shimming may be required to achieve correct mesh with your spur gear; check backlash and mesh pattern and add thin shims as needed for smooth contact.

Is this pinion suitable for brushless setups?

Yes, the steel construction and hardness make it suitable for brushless motors, but match pinion size to motor KV and battery to avoid overloading the system.

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