Hobbywing 30820202 - 23T 5mm 48P Steel Pinion Gear for RC Cars - Off-Road Torque Pinion  [HW-30820202]

HOBBYWING 23T 5mm 48P Steel Pinion Gear - 30820202
Price:
NZD$0.00
Brand:
Hobbywing
Model:
HW-30820202
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Durable 40CR Pinion from Hobbywing

The Hobbywing 30820202 - 23T 5mm 48P Steel Pinion Gear for RC Cars is designed for hobbyists who need robust, repeatable performance. Heat treated 40CR steel gives a hardness of 48-53HRC to resist tooth deformation during heavy use. Its 5mm bore makes it a direct fit for many 1/10 scale trucks and SCTs, including popular baselines used in basher setups.

Adjust Your Setup for Terrain

Changing pinion tooth count is an effective way to tune your vehicle for different ground conditions. Lower tooth counts give stronger acceleration and climbing ability, while higher counts make better top end for flat or paved runs. This pinion supports practical tuning without replacing the whole drivetrain.

Technical Specifications

  • Bore Diameter: 5mm
  • Modulus: 0.53mm
  • Material: 40CR Steel
  • Compatibility: Suitable for 1/10 SCT, Truck, and Monster Truck models

Can I fit this pinion on a brushed motor?

Yes, as long as the motor shaft is 5mm and the gearbox accepts a 48P pinion, this 23T unit will work on brushed and brushless motors alike.

Will changing pinion teeth harm the motor?

Altering the ratio can increase current draw if you go to a much larger pinion. Monitor motor temperature and ESC current when testing new tooth counts.

What is the best way to check gear mesh?

Set motor in place, fit the pinion, then use a business card method or appropriate shims to get a snug but free mesh. Rotate to confirm smooth engagement across the gear face.

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