Features: 

• The 600MX motor incorporates radial fan in its end bell, creating powerful airflow to dissipate heat. 
  
• Tweaks to motor design and reduction in weight not only contributes to dramatic power increase, the efficient cooling system enables cooler operating temperature during and after flights when compared to the previous generation motor.
• The 600MX motor armature has a special balance adjust to improve the serious vibration problem that is found in other small motors.
• Maintenance free, high torque, high efficiency, stable and quiet.
• High-speed ball bearings, powerful magnetic outrunner rotor.

Specifications: 
Input voltage: DC 11.1V-22.2V 3-6cell Li-Poly 
Max continuous current: 90A/150A(60sec) 
Max output power: 2000W/3000W(60sec) 
KV: 1220KV 
Dimension: spindle 6x45x59mm 
Weight: 320g (aprox.)