3Racing BMTC-M175S/BL Magnum 17.5T Sensored Brushless Motor - Racing Spec  [BMTC-M175S/BL]

Magnum 17.5T Brushless Sensored Motor - BMTC-M175S/BL
Price:
USD$72.00
Brand:
3Racing
Model:
BMTC-M175S/BL
Condition:
Brand New
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Technical Overview of the 3Racing Magnum BMTC-M175S/BL

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.

Precision Engineering for Competitive Use

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.

Tuning and Setup Considerations

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.

Maintenance and Longevity

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.

Specifications

  • Type: Brushless Sensored
  • Turns: 17.5T
  • Applications: 1/10 scale RC cars
  • Compatibility: Suitable for both on-road and off-road vehicles

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.

An ESC with sensored startup, adjustable timing and low electrical noise is important to exploit the motor's responsiveness and maintain smooth commutation.
Make small timing changes and record effects on temperature and lap times; increase advance only if it yields measurable performance without overheating.
High quality sealed bearings reduce friction and improve longevity; consider ceramic or premium steel bearings for intensive use.