On Thu, 11 Mar 2010 08:23:02 +0200, you wrote:
Thanks for the confirmation of my own feelings of the performance of a
stepper motor at high speed. The motor was run in position control.
Sometimes one hears of motors being run at 3000 rpm and even more. I just
wonder how that can be done - higher
I don't remember the details but remember a size 34 stepper on the bench
here running somewhat above 3k rpm. It required low accel but you could
control it getting up to speed. Motor inertia made it really difficult
to slow down while maintaining position -- impossible to do any useful
work
On Thu, 2010-03-11 at 08:32 +, Steve Blackmore wrote:
... snip
Yes - Steeper power output (speed times torque) is determined by the
power supply voltage and the motor’s inductance. The motor’s output
power is proportional to the power supply voltage divided by the square
root of the motor
On Thu, 11 Mar 2010 06:33:36 -0600, you wrote:
I don't remember the details but remember a size 34 stepper on the bench
here running somewhat above 3k rpm. It required low accel but you could
control it getting up to speed. Motor inertia made it really difficult
to slow down while maintaining
Andy and Sebastian
Thanks for the confirmation of my own feelings of the performance of a
stepper motor at high speed. The motor was run in position control.
Sometimes one hears of motors being run at 3000 rpm and even more. I just
wonder how that can be done - higher drive voltage?
Rudy
