Yokomo YOKRPM-TC45 Brushless Motor 4.5T M3 for R/C Car Applications  [YOKRPM-TC45]

Overview: purpose and fit

The Yokomo YOKRPM-TC45 is supplied as an R/C-scale brushless motor component intended for hobby-grade car applications. Its designation reflects a 4.5-turn M3 brushless design; the following notes cover fitment guidance, step-by-step installation considerations, and how this motor class factors into setup and tuning choices.

Compatibility and fitment depend on your chassis motor mount pattern, pinion spacing, and ESC capability. Measure the motor can length and mount screw pattern against your chassis before purchase. Ensure your ESC supports the motor's current draw and your battery chemistry and capacity match the intended use.

Installation notes: maintain correct pinion alignment to the spur gear to avoid premature wear, secure the motor to the mount using the appropriate screws, and verify clearances around cooling fans or bodywork. When pairing with an ESC, confirm the timing and throttle profiles are appropriate for a 4.5T motor to achieve the desired balance between acceleration and top speed.

Tuning perspective: a 4.5T motor is commonly selected to provide a balance between torque and RPM for club-level circuits. Modify gearing, ESC punch or throttle curves, and tyre selection to refine traction and lap consistency rather than chasing absolute top speed.

Consider this motor when event rules and setup favour controlled power delivery and reliable mid-range torque; always verify both mechanical fitment and ESC compatibility prior to running.