3Racing Magnum 5.5T BMTC-M055S/BL Technical Sensored Motor  [BMTC-M055S/BL]

Magnum 5.5T Brushless Sensored Motor - BMTC-M055S/BL
Price:
USD$71.50
Brand:
3Racing
Model:
BMTC-M055S/BL
Condition:
Brand New
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Technical Summary for the 3Racing Magnum BMTC-M055S/BL

The 3Racing Magnum 5.5T Brushless Sensored Motor is built for racers and tuners who require reliable sensor feedback and consistent power delivery. The sensored topology enables repeatable starts and accurate throttle modulation under load.

Sensor Integration and Response Characteristics

With its sensored commutation the motor provides precise rotor position information to compatible ESCs, reducing cogging and improving low-speed torque control. This makes clutching throttle inputs and fine exit control more predictable during setup iterations.

Thermal Design and Mechanical Construction

Internal construction emphasises durable components and a defined thermal path to the casing. This improves heat dispersion during repeated runs, supporting tighter tuning windows and longer mains with less temperature-induced performance drift.

Practical Tuning and Compatibility Notes

For optimal results use an ESC that supports sensored timing and programmable profiles. Adjust timing and punch across test laps, and iterate with small pinion/spur changes to match track load while monitoring motor temperature and current draw.

Specifications

  • Turns: 5.5
  • Type: Brushless Sensored
  • Cooling System: Advanced Heat Management
  • Construction: High-Quality Materials

From a technical perspective the 3Racing Magnum 5.5T offers a tunable sensored platform with dependable thermal and mechanical characteristics for competitive setups.

Focus on sensored timing, motor advance, and throttle curve. Start with conservative timing and increase incrementally while tracking motor temperature and system current.
A 5.5-turn winding offers a balance between torque and rpm potential; tuning should consider gear ratios and battery voltage to keep the motor within its efficient operating range.
Use ESC telemetry for motor temperature and current draw to guide timing and gear choices. RPM and voltage logs also help refine performance across different track layouts.