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MAX SPEED & POWER
for Uber-sized vehicle (1/5-1/8)

• WSBLM: Waterproof Sensored Brushless Motor Technology
• 1/5 Buggy/ Monster truck, 1/8th Heavy-duty Monster truck

What's in the box? 

• (1) EzRun 4990 SD brushless motor
• (1) User's manual 

Learn more about MAX SD G2 motor >

Bottomline

• Compared with the previous generation, it has added a new waterproof sensor cable, upgraded to a sensored system, with better accelerate linearity and stronger explosive force.
  
• It has perfect compatibility when it is matched with Hobbywing EZRUN MAX6 G2 or later series, the esc can automatically recognize this motor, and build a power system with full sensor mode, providing better control performance and more delicate control feel, and also realizing the motor overheat protection function.
  
• The independent high-precision encoder always outputs pure rotor position signal, which effectively avoids the interference of sensor signal and makes the motor work stably in sensor state.
  
• CNC machined aluminum housing, high purity copper windings, high strength explosion-proof rotor, ultrathin silicon steel laminations, high-quality stainless steel output shaft, high-precision bearing for high durability and smoothness.
  
• The innovative new sensor interface and rubber cover bearing have better waterproof and dustproof effect than the traditional sensor motor
  
• TryOut-n' Trade Program Available

Specifications | Manual download