Quote:
Originally posted by Joe Johnson
The motor definitely has a PTC.
The print I have says that it is a 15A breaker 6-8seconds.
In the past when we used the window motors to lock a gripper, we put a switch at the end of the travel to shut the motor off rather than stall it.
FYI, the keyang motors have a PTC also.
Joe J.
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We actually do stop the motor by detecting the stall by measuring the current increase. It works well, but in our debug session, we saw the motor "die a slow death" until it cooled.
I suspected the PTC, and you now confirm it.
Thanks,
-Quentin