Electronics > Projects, Designs, and Technical Stuff
Making an induction motor go crazy fast.
amyk:
That looks like the type of motor used in washing machines, which see over 10kRPM in normal service (belt-drive drum with at least 10:1 reduction, 1000RPM+ spin cycle, you do the maths...)
Yansi:
Didn't the OP author say explicitly, it is an induction motor from a door slammer? What would you need 10k RPM for there?
It is more than likely a standard 50/60Hz motor, likely even a multiple pole-pair type, to get torque and lower speed.
//EDIT: 6pole motor (sub-1000 RPM), as per the OP.
Circlotron:
Yep, a sliding door motor.
See page 3 --> https://www.kanonkapi.com/wp-content/uploads/2018/08/MANUSA-BRAVO-2.pdf
amyk:
Yes, I'm just saying that such speeds are not unusual for induction motors of that size and construction.
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