Re: [CAD_CAM_EDM_DRO] OT Stepper motor for control pumping

I have some stepper motors that are the size of those on the
MAX NC Desk top milling machine. I also have the drivers for
them. These will either take step and direction signals, or can be
preprogrammed to do what you need. Please contact me off
line if you are interested. I don't have the numbers here at the
house. The driver manual is available on line. Contact me off
line for details. I have about a doz. of the units and more stepping
motors. bobmcknight@...

On 21 Feb 2005 at 23:07, callcbmf wrote:



I looking for away to hook a stepper motor to a Air or hyd cylinder
and move the piston to calibrate the discharge. What I'm doing is
filling jars with different oz of grease that I make. I need to
dispense 1 oz at a time or 1/4 at a time. I would like to make this a
stand alone system not using a pc this has to be done cheap. As the
grease sell then I can afford bigger equipment. But all I have to do
is make the stepper turn incremental amount. the cylinder will push
the product. But I have to able to change the amount it will turn to
change the fill volume. And need to activate a lift cylinder to aid
in the filling.
Thanks
Hope in the realm of the group






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