Hobbywing 30820203 23T 5mm 48P Steel Pinion Gear - Precision Pinion  [HW-30820203]

HOBBYWING 23T 5mm 48P Steel Pinion Gear - 30820202
Price:
£0.00
Brand:
Hobbywing
Model:
HW-30820203
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Refine Your Gear Ratios with Hobbywing 30820203

The Hobbywing 23T 5mm 48P Steel Pinion Gear, model number 30820203, is a practical upgrade for 1/10 scale RC cars and trucks. Made from hard anodised chrome steel and graded at 48-53HRC, it delivers long service life under racing and bashing conditions.

Designed for Consistent Drive Performance

With a 5mm bore and a modulus of 0.53mm, this pinion ensures accurate tooth contact and steady power transfer. Swapping pinion sizes within the recommended range lets you tune for more torque or higher top speed depending on the circuit or surface.

Vehicle Fitment and Use Cases

The pinion suits a variety of 1/10 scale platforms, including short course trucks and monster trucks, and is compatible with models such as the Traxxas 1/10 Slash 4x4 when specifications match. It is well suited to both competitive and casual use.

Will this fit my motor if it is not Hobbywing?

Yes. Compatibility depends on shaft diameter and pitch. If your motor uses a 5mm shaft and your spur is 48P, the Hobbywing 30820203 will be compatible.

Can I use this for both racing and off road?

Absolutely. The hardened steel construction copes with the demands of racing and off-road bashing, provided you select a tooth count suited to the terrain and motor limits.

Should I use thread locker on the grub screw?

A small amount of medium-strength thread locker is often used to prevent the pinion from loosening, but follow your motor manufacturer's guidance to avoid damaging threads.

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