Assertion: stepper motor | /r/HasProperty | popular
Facets:
value: because of longevity
type: CAUSE
value: with radio controlled airplane hobbyists
type: OTHER
value: because of power
type: CAUSE
value: because of light weight
type: CAUSE
Source sentences:
text: Brushless motors are popular with radio controlled airplane hobbyists because of their efficiency, power, longevity and light weight in comparison to traditional brushed motors.