Re: need some gear boxes for twin screws
Posted by
carlcnc@e...
on 2001-10-26 09:43:24 UTC
Hi Doug
Guess I better explain more,
This is a big machine,I will be spinning nuts on 11/2"dia
screws, Plenty of load/inertia to overcome. I was thinking of using
the servos I have on hand hand. Seems that trying to run two servos
from one set of pins is asking for trouble.
I could go back to the BIG steppers [2300oz in] but will lose
performance.
If anyone has a "trick' to keep two servos from playing tug of war
when run with Geckos I would love to hear it!
thanks
Carl
Guess I better explain more,
This is a big machine,I will be spinning nuts on 11/2"dia
screws, Plenty of load/inertia to overcome. I was thinking of using
the servos I have on hand hand. Seems that trying to run two servos
from one set of pins is asking for trouble.
I could go back to the BIG steppers [2300oz in] but will lose
performance.
If anyone has a "trick' to keep two servos from playing tug of war
when run with Geckos I would love to hear it!
thanks
Carl
>
> I am a great fan of twin X screws in gantry designs. For all the
> complication involved, I'd suggest instead going with dual motors
> instead of a single motor driving a jackshaft.
>
> My 2 cents, because I've been there....
>
> Doug Fortune
> http://www.cncKITS.com
Discussion Thread
Doug Fortune
2001-10-26 08:56:32 UTC
Re: [CAD_CAM_EDM_DRO] Re: need some gear boxes for twin screws
carlcnc@e...
2001-10-26 09:43:24 UTC
Re: need some gear boxes for twin screws
Alan Marconett KM6VV
2001-10-26 10:49:07 UTC
Re: need some gear boxes for twin screws
vrsculptor@h...
2001-10-26 11:08:10 UTC
Re: need some gear boxes for twin screws
Bob Campbell
2001-10-26 12:37:09 UTC
Re: [CAD_CAM_EDM_DRO] Re: need some gear boxes for twin screws
Les Watts
2001-10-26 19:17:08 UTC
Re: [CAD_CAM_EDM_DRO] Re: need some gear boxes for twin screws
Jon Elson
2001-10-26 23:10:35 UTC
Re: [CAD_CAM_EDM_DRO] Re: need some gear boxes for twin screws