The 3Racing Magnum 17.5T Brushless Sensored Motor BMTC-M175S/BL is engineered for racers who prioritise consistent commutation and predictable torque curves. Sensor feedback enables accurate rotor position detection, improving low rpm control and start-up consistency under load.
Manufactured with attention to winding balance and magnetic tolerances, the Magnum reduces cogging and maintains repeatable output. Thermal considerations in the design help the motor sustain performance during extended runs and multiple heats.
For optimal results pair the BMTC-M175S/BL with an ESC that supports sensored timing and adjustable advance. Fine-tune pinion size and timing increments to match vehicle weight, gear ratio and traction levels for net lap time gains.
Regular inspection of sensor connectors, bearing condition and magnet surface will preserve performance. Replace bearings with high-quality units and keep sensor wiring secured to avoid signal noise that can affect commutation accuracy.
The 3Racing BMTC-M175S/BL suits competitive drivers seeking a sensored 17.5T motor that delivers controllable power and stable thermal performance when properly tuned.