Assertion: stepper motor | /r/CapableOf | reach 50,000 r/min
Facets:
Source sentences:
text: Nitro engines peak at around 46,800 r/min and 2.2 kilowatts (3.0 hp), while a smaller brushless motor can reach 50,000 r/min and 3.7 kilowatts (5.0 hp).