Yokomo RPM-M445A 4.5T Racing Performer M4 Motor  [RPM-M445A]

Yokomo RPM-M445A Racing Performer M4 Bushless motor (4.5T)
Price:
AUD$133.54
Brand:
Yokomo
Model:
RPM-M445A
GTIN:
85.3
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Race-Ready Yokomo RPM-M445A Power

The Yokomo RPM-M445A Racing Performer M4 Brushless Motor is a 4.5-turn unit built for drivers seeking a balance of punch and control. Its design supports competitive 1/10 scale setups where adjustability and thermal stability are important.

Focus on Reliability and Tunability

The RPM-M445A emphasises dependable performance under racing conditions while allowing fine tuning to match car setup and track demands. It delivers usable torque for corner exits and stable top-end behaviour when pushed hard.

Specifications

  • Turns: 4.5T
  • Type: Brushless Motor
  • Series: M4
  • Application: 1/10 Scale Cars

As an upgrade for competitive racers, the Yokomo RPM-M445A brings a reliable performance envelope and straightforward tuning potential to help optimise lap times.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Can I use this motor on both carpet and tarmac tracks?

Yes, the RPM-M445A can be tuned for different surfaces. Adjust gearing and ESC timing to suit lower grip carpet or higher grip tarmac for consistent performance.

Does the motor need additional cooling for long finals?

On long, hot runs consider airflow or a heatsink to keep temperatures in check. Proper cooling helps maintain power delivery and protects internal components.

How do I confirm the motor is running correctly after installation?

After mounting, check that the shaft spins freely, connections are secure, and run a few progressive test laps while monitoring motor temperature and ESC current draw.

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