3Racing Magnum 4.5T BMTC-M045S/BL Brushless Sensored Motor  [BMTC-M045S/BL]

Track-ready power from the 3Racing Magnum 4.5T

Club racers and weekend competitors will appreciate the controllable power and consistent output of the 3Racing Magnum 4.5T Brushless Sensored Motor BMTC-M045S/BL. Built to handle the demands of circuit racing, this unit balances acceleration and top speed while keeping throttle inputs predictable.

Precision sensored design

The Magnum series uses a sensored configuration to deliver smooth starts and accurate throttle modulation. That sensored feedback reduces cogging at low rpm and improves consistency when paired with a quality ESC, making it easier to nail tight turn exits.

Suited to competitive driving

With a 4.5T wind and brushless construction, the motor provides race-oriented rpm and longevity compared with brushed alternatives. It is especially practical for 1/10 scale racers who need repeatable lap times and minimal maintenance between events.

Tuning advice for best results

To get the most from the Magnum 4.5T, match it with an ESC rated for sustained high current and use programmable profiles to refine throttle curves and braking. Small adjustments to gearing and punch control will help adapt the motor to track layout and surface grip.

The 3Racing Magnum 4.5T BMTC-M045S/BL is a reliable upgrade for racers wanting cleaner throttle response and usable power across a variety of tracks. Its brushless sensored layout reduces on-track variability and keeps maintenance low.