Re: [CAD_CAM_EDM_DRO] Re: Servo drives- Mariss

----- Original Message -----
From: "Mariss Freimanis" <mariss92705@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Thursday, May 12, 2005 12:00 PM
Subject: [CAD_CAM_EDM_DRO] Re: Servo drives- Mariss


> Jim,
>
> Be aware the footprint is 3.125" by 2.5" for the G202/G212. Same
> mounting hole locations, same position for everything relative to the
> mounting holes. The G202/G212 has a $20 surcharge over the G201/G210.
>
> The G100 (bells and whistles version) will be under $400. The G101 is
> functionally identical, smaller and is the OEM version. It will be
> under $200.
>
> The G100/G101 will work with anyone's step motor drive (Gecko,
> Xylotex, etc.). The hardware is done and it works as advertised.
>
> Most of the new square double-shaft step motors come pre-drilled and
> tapped for standard encoder mounting (1.812" or 46mm centers). The
> G100/G101 will use the encoder feedback from an encoder equipped
> stepper to implement the "unstallable stepper" idea. The FPGA
> firmware has been written to exploit this potential.
>
> This idea still requires a lot of work on the Rabbit code before it's
> real. The goal is to have steppers that are true servo motors; they
> will be able to accel/decel and run at 100% of their potential.
>
> Unlike servos, the motors will be able to slow down and back up their
> speed-torque curve for more "grunt" during overloads. If the motors
> are running an X,Y or X,Y,Z constant-contouring path then the
> slowdown will be along the path. That is what I'm working on right
> now.
>
> Mariss
>
>
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "JCullins"
> <james_cullins@s...> wrote:
>> Mariss,
>> Do you have prices yet?
>> I would like to know the price for the G100, G201 and G212
>> Thanks
>> Jim
>> ----- Original Message -----
>> From: "Mariss Freimanis" <mariss92705@y...>
>> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
>> Sent: Thursday, May 12, 2005 10:29 AM
>> Subject: [CAD_CAM_EDM_DRO] Re: Servo drives- Mariss
>>
>>
>> > Scott,
>> >
>> > Well, it's hard to compete against something no one has seen
> yet. :-)
>> > Rutex builds very nice drives though from what I hear.
>> >
>> > We have been busy too. We will be launching 5 new products over
> the
>> > next 30 days:
>> >
>> > 1) G202: Like a G201 but needs no heatsink or 470uF/100V cap and
> has
>> > short-circuit protection and power-on reset. May 25.
>> >
>> > 2) G212: Like a G210 with the features of (1).
>> >
>> > 3) G100: The G2002 motion controller is renamed. 6 axies of
>> > step/direction (4MHz), 6 axies of quadrature encoder inputs
> including
>> > index (1MHz), 22 general-purpose filtered and protected inputs, 16
>> > general-purpose 100mA, 24VDC relay-rated outputs, 4 digital to
> analog 0-
>> > 5V outputs, 4 analog to digital 0-5V inputs, USB and/or ethernet
> ports,
>> > 96 position terminal blocks, 70 LED I/O indicators, anodised
> enclosure,
>> > 2.5" W by 7.5" L by 1.5" H, etc.
>> >
>> > 4) G101: Same as (3) but no enclosure, terminal blocks or LEDs.
> IDE
>> > cable headers for all I/O, 2" by 4.5" board, under $200.
>> >
>> > 5) G204V: The vampire drive. Every protection circuit, low motor
>> > dissipation.
>> >
>> > Other, more exciting things are in the works for later.
>> >
>> > About our numbering system:
>> >
>> > G100-series: Motion controllers
>> > G200-series: Step motor drives
>> > G300-series: DC brush-type servo drives
>> > G400-series: 3-phase brushless servo drives
>> > G500 thru G800-series: TBD
>> > G900-series: Miscellaneous products
>> >
>> > Mariss
>> >
>> >
>> >
>> > --- In CAD_CAM_EDM_DRO@yahoogroups.com, "Polaraligned"
>> > <polaraligned@o...> wrote:
>> >> Mariss, do you have plans for a drive to compete head to head
>> >> with the soon to be released Rutex R2000 servo drive? If so,
> what
>> >> is the time frame?
>> >>
>> >> Thanks,
>> >> Scott
>> >
>> >
>> >
>> >
>> > Addresses:
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> OFF Topic POSTS: General Machining
> If you wish to post on unlimited OT subjects goto:
> aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it
> if you have trouble.
> http://www.metalworking.com/news_servers.html
>
> http://groups.yahoo.com/group/jobshophomeshop I consider this to be a
> sister site to the CCED group, as many of the same members are there, for
> OT subjects, that are not allowed on the CCED list.
>
> NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
> DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
> bill
> List Mom
> List Owner
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>
> Yahoo! Groups Links
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