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HobbyWing EZRUN 4278SD G2R / 2250KV Sensored Brushless Motor (5mm Shaft / 3-6S)

$119.99

HobbyWing EZRUN 4278SD G2R / 2250KV Sensored Brushless Motor (5mm Shaft / 3-6S)

The Hobbywing EZRun 4278 G2R Motor is a durable, high-performance sensored brushless motor designed for 1/8 scale RC vehicles. With powerful torque, precise control, and a waterproof build, it's perfect for competitive off-road and on-road use.

 

FEATURES:

  • 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.

 

SPECIFICATIONS:

  • Part#: 30402141
  • Application: 1/8 Scale Off-Road/On-Road
  • Type: Sensored Brushless Motor
  • KV Rating: 2250KV
  • Input Voltage: 3-6S LiPo
  • No Load Current: 5.3A
  • Poles: 4
  • Diameter: 42mm (1.65 inches)
  • Length: 78mm (3.071 inches)
  • Shaft Diameter: 5mm (0.197 inches)
  • Shaft Length: 18.5mm (0.728 inches)
  • Weight: 465g (16.402 oz)
  • Connector: 6.5mm Bullet Connectors
  • Mounting Holes
  • Front Bearing: 16x5x5mm
  • Rear Bearing: 11x5x5mm

 

HELPFUL LINKS:

 

INCLUDES:

(1) HobbyWing EZRUN 4278SD G2R / 2250KV Sensored Brushless Motor (5mm Shaft)

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