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

HOBBYWING 13T 5mm M1 STEEL PINION GEAR - 86040030

Price:

£5.46

Brand:

Hobbywing

Model:

HW-86040030

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R/C General - Gears - Pinion Gears

Reliable 13T Pinion for 1/8 Scale Off-Road

The Hobbywing 13T Steel Pinion Gear (86040030) is produced from heat-treated 40CR steel with a hardness rating near 48-53HRC, offering solid durability for 1/8th scale off-road buggies and truggies.

How Pinion Choice Impacts Performance

Selecting the right pinion changes the trade off between low-end torque and top speed: choose fewer teeth for tougher tracks and more teeth for faster runs on smooth circuits.

Detailed Specifications

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

Will this pinion work with aftermarket spurs?

It will work with compatible spur gears that match the 1.0mm modulus and 5mm bore, but confirm tooth profile and clearance to avoid binding.

Is heat treatment important for pinions?

Heat treatment increases surface hardness and wear resistance, which helps the pinion maintain proper mesh and extend service life under high loads.

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