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

Yokomo RPM-M445A Racing Performer M4 Bushless motor (4.5T)
Price:
CAD$122.59
Brand:
Yokomo
Model:
RPM-M445A
GTIN:
85.3
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Track-Tested Power from Yokomo RPM-M445A

The Yokomo RPM-M445A Racing Performer M4 Brushless Motor delivers a focused 4.5-turn setup aimed at racers who prioritise responsive throttle and predictable control. Tuned with input from experienced drivers, this unit balances strong output with efficiency for 1/10 scale competition use.

Built for Precise Tuning and Durability

Every detail of the RPM-M445A is engineered to help shave lap times while keeping reliability in mind. The motor produces the torque and top-end speed needed for quick acceleration out of corners, and its construction supports repeated race-day use with sensible maintenance.

Specifications

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

For racers upgrading their electric touring or on-road rigs, the Yokomo RPM-M445A provides a balance of power and tunability that works well across different track surfaces and setups.
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.

What gearing approach works best with the RPM-M445A?

Aim for a gearing choice that trades a bit of top speed for stronger acceleration if your track has many tight corners. Test small pinion changes to find the best compromise for your ESC and battery setup.

Which ESC settings should I check after fitting this motor?

Check throttle endpoints, timing, and brake force on your ESC. Start with conservative timing and increase only if temperatures remain under control and the motor responds cleanly.

How should I maintain the motor between race meetings?

Keep the can clear of dust, inspect bearings for smooth rotation, and ensure connectors are tight. Avoid water exposure and let the motor cool between heavy runs to extend life.

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