nhanced Machine Controller (EMC)"
Subject: [Emc-users] DC Brush servo drives
Date: Fri, Aug 19, 2011 6:53 am
On 19 August 2011 13:59, Clint Washburn wrote:
> The only drawback which is a small one is that
> I have 3 axis (X,Z,W tailstock turret) and would require 2 boards. Which
>
On 19 August 2011 13:59, Clint Washburn wrote:
> The only drawback which is a small one is that
> I have 3 axis (X,Z,W tailstock turret) and would require 2 boards. Which
> would give a spare if needed, I am not sure if I want something sitting
> there not doing anything,
Live tooling?
--
atp
"
there not doing anything, but they are an option I have been looking at.
-Original Message-
From: Les Newell [mailto:les.new...@fastmail.co.uk]
Sent: Friday, August 19, 2011 2:44 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] DC Brush servo drives
I use one on my
I use one on my lathe which has an even bigger motor on the Z. I have
had no problems whatsoever with the drive. It works very well.
You do need to build your own power supply. This can be fairly simple,
just a large transformer feeding a rectifier and smoothing capacitors.
At this power level
On 08/18/2011 04:36 PM, sa...@empirescreen.com wrote:
> I am using amc BE40a40ac. I am sure they are very spendy new. They are 40a
> peak (20cont) peak 400v max. I am using some old inland servos. early 80's
> I would say.
>
> http://electronicsam.com/images/KandT/DSC_0242.JPG
>
> 160v is abo
I have looked at the mesa's. I have not been exposed to them. How tenable are
they? What kind of power supply do they use? Do you have an example?
- Reply message -
From: "andy pugh"
To: "Enhanced Machine Controller (EMC)"
Subject: [Emc-users] DC Brush se
On 18 August 2011 20:52, Clint Washburn wrote:
> I have looked at both thanks for the feedback. I am trying to weigh my
> options. I have a MESA 5I20 that I am currently using mostly for general
> I/O for the toolchanger but also planned to use it for the AXIS control. I
> am looking for the be
I
> actually hope to do closed loop when all said and done
>
> -Original Message-
> From: sa...@empirescreen.com [mailto:sa...@empirescreen.com]
> Sent: Thursday, August 18, 2011 9:38 AM
> To: Enhanced Machine Controller (EMC)
> Subject: Re: [Emc-users] DC Brush s
)
Subject: Re: [Emc-users] DC Brush servo drives
I thought granite devices are step/dir. (well - I guess I don't know what
the OP was thinking.) If I was going that route - I would get one of the
servo interface solutons for emc (pico systems, mesa are probably the
biggest - I use mesa) and
On Thu, 2011-08-18 at 08:32 -0700, cl...@clintandheidi.com wrote:
> Sorry about any confusion. I am going to retain the motors. I am
> planning on upgrading the resolver/ tac gen setup with encoders. I
> was actually have built some of the UHU HP boards but recent testing
> has been given poor r
ation. So I am curious
> > what other peoples suggestions are.
> >
> > - Reply message -
> > From: "andy pugh"
> > To: "Enhanced Machine Controller (EMC)"
> > Subject: [Emc-users] DC Brush servo drives
> > Date: Thu, Aug 18,
rds fried. I would prefer an off the shelf component that is
> dependable and more reliable for this installation. So I am curious
> what other peoples suggestions are.
>
> - Reply message -
> From: "andy pugh"
> To: "Enhanced Machine Controller (EMC)&qu
hine Controller (EMC)"
Subject: [Emc-users] DC Brush servo drives
Date: Thu, Aug 18, 2011 6:58 am
On 18 August 2011 14:03, cl...@clintandheidi.com
wrote:
> While I am still a long ways from completing my lathe project I have come to
> a crossroads with my drive system. I would like
On 18 August 2011 14:03, cl...@clintandheidi.com
wrote:
> While I am still a long ways from completing my lathe project I have come to
> a crossroads with my drive system. I would like use the existing Fanuc DC
> brushed drives. But am having a hard time deciding what I should go with.
> The
I am using SEM motors that came with the mill, they work great. I have three
Electro-Craft motors for sale also and one SEM motor.
i
On Thu, Aug 18, 2011 at 8:03 AM, cl...@clintandheidi.com <
cl...@clintandheidi.com> wrote:
> While I am still a long ways from completing my lathe project I have c
While I am still a long ways from completing my lathe project I have come to a
crossroads with my drive system. I would like use the existing Fanuc DC
brushed drives. But am having a hard time deciding what I should go with.
They are Fanuc models 10m and 5m.
What drives are people using t
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