BRUSHLESS MOTORS

• Winds are machine pressed for high concentration, packing as many winds into the motor cavity as possible for greatest power and efficiency with low power loss and heating.
  
  
• Thin STEEL cans, for weights similar to aluminum cans yet much greater durability.
  
  
• Very high efficiency for optimum power output and flight times. Max. 89% (compared to percentages well below 50% for brushed motors).
  
  
• Exceptionally high power to weight ratio's.
  
  
• For model numbers, the first number indicates motor SIZE (such as "400"), and second number indicates RPM per volt rating / 100 (such as "23" which means 2300 rpm/volt)
  * All Kontronik brushless motors are sensorless.