K&S Motoren werden in Zusammenarbeit mit Spitzenpiloten wie Hiroki Ito, Minoru Kobayashi oder Shinya Kunii entwickelt und ständig verbessert. Besonderer Wert wird auf feines Laufverhalten und grosse Leistung gelegt.

This is a brushless motor that is suitable for a 90-class radio control helicopter. It is more powerful than any other motors for the same class due to its unique heat radiation structure. It is a highly efficient F3C motor that is widely recognized and used by many F3C pilots.

Technical Specs:
Kv (rpm/v) : 440
Max Power (W) : 3150 Watts
Max Continuous : 75Amps
Max Efficiency : 89%
Io (No load A) : 0.91A @10v
Rm (Resistance) : 0.036 Ohms
Shaft Diameter : 6mm
Gear Box : N/A
Motor Diameter : 53.9mm
Motor Length : 68mm
Motor Weight : 470g
Build in Fan : Yes
Max RPM : 24,000
Poles : 8
Case : Outrunner
ESC Timing : 5-15 Degree
ESC Switching Freq. : 8khz
Max Lipo Cell : 12s
Peak Curret : 100A 5 Second