Unleash the power with EzRun MAX8 ESC

Learn more about EzRun MAX 4200 series G2R Motors>

What's in the box:

• (1) Ezrun MAX 4278 SD Motor (2250kv)
• (1) Manual 

• Overview
• Spec
• Download

• • EzRun MAX 4200 Series G2R Motors have excellent compatibility with the Hobbywing EZRUN MAX8 G2S ESC. The ESC can automatically recognize this motor, creating a fully sensored power system that offers improved control performance and a refined control feel, while also enabling motor overheat protection.
  • The rotor features four high-strength, high-temperature-resistant sintered Nd-Fe-B magnets with widened magnetic tiles, delivering exceptional torque, explosive power, and stable output.
  • An independent magnetic ring ensures that the Hall sensor consistently outputs a pure rotor position signal, effectively avoiding sensor signal interference and enabling stable operation in sensor mode.
  • With high output efficiency, this motor reduces temperature and delivers more power under the same load.
  • Its CNC-machined aluminum housing, high-purity copper windings, advanced rotor structure, 0.2mm silicon steel laminations, high-quality stainless steel output shaft, and high-precision bearings enhance durability and smoothness.
  • The innovative new sensor interface and rubber-covered bearings provide superior waterproofing and dustproofing compared to traditional sensored motors.

  
  
  

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• • User's Manual Ezrun MAX 4200 series Motors >
  • Product brochure: EzRun MAX4200 series Motors leaf_en.pdf

  

  Read the manuals for all items used in the build to ensure proper gearing, setup, and installation.

  ATTENTION

  • All connections must be made correctly. Improper, weak, or poor connections can cause loss of control or major issues.
  • Never apply full throttle without the pinion installed. The extremely high RPMs without load may damage the motor.
  • Stop use if the motor exceeds 100°C/212°F, as high temperatures can damage the motor and weaken the rotor.