CAD CAM EDM DRO - Yahoo Group Archive

Re: servo or stepper size selection

on 2003-01-03 07:56:38 UTC
Bernard,
what type of software are you using for the nc controller?
do you have ballscrews on the Z ?
my bp clone with ballscrews on the Z and 40 in/lb servos can rapid
at 150 ipm+
> of torque. (My mill required 56lb/in, 784oz/in to start moving.)
> Steppers have high torque at low speeds which drops off at the
higher
> speeds, servos on the other hand have very little low end torque
and
> require to move fast to bring it up, this is fine for X&Y.

Discussion Thread

sparkness2001 <mark@c... 2003-01-02 11:51:43 UTC servo or stepper size selection ftomazz <filipetomaz@p... 2003-01-03 06:44:59 UTC Re: servo or stepper size selection Bernard R <bwjarandall@c... 2003-01-03 07:11:03 UTC Re: servo or stepper size selection motovidia <motovidia@a... 2003-01-03 07:56:38 UTC Re: servo or stepper size selection Bernard R <bwjarandall@c... 2003-01-03 09:28:55 UTC Re: servo or stepper size selection JanRwl@A... 2003-01-03 17:01:51 UTC Re: [CAD_CAM_EDM_DRO] servo or stepper size selection William Scalione 2003-01-04 18:03:45 UTC Re: [CAD_CAM_EDM_DRO] servo or stepper size selection Carol & Jerry Jankura 2003-01-04 22:32:02 UTC RE: [CAD_CAM_EDM_DRO] servo or stepper size selection Dan Mauch 2003-01-05 07:16:12 UTC RE: [CAD_CAM_EDM_DRO] servo or stepper size selection Vince Negrete 2003-01-05 08:55:24 UTC Re: [CAD_CAM_EDM_DRO] servo or stepper size selection Tim Goldstein 2003-01-05 09:50:47 UTC RE: [CAD_CAM_EDM_DRO] servo or stepper size selection Vince Negrete 2003-01-05 10:43:24 UTC Re: [CAD_CAM_EDM_DRO] servo or stepper size selection aussiedude 2003-01-05 10:44:51 UTC RE: [CAD_CAM_EDM_DRO] beginners data on machine, software and servo selection aussiedude 2003-01-05 10:59:26 UTC RE: [CAD_CAM_EDM_DRO] beginners data on machine, software and servo selection William Scalione 2003-01-06 00:54:09 UTC Re: [CAD_CAM_EDM_DRO] servo or stepper size selection