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Type: Posts; User: LtDan

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  1. Replies
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    120v will only run 1500rpm I run everything at...

    120v will only run 1500rpm
    I run everything at 240v
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    I run a 2:1 pulley for 6k rpm I use mach3 and...

    I run a 2:1 pulley for 6k rpm
    I use mach3 and Ethernet smoothstepper so I can't help you with your software. But there should not be a need for feedback to your software for rigid tapping just set...
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    Re: DYN4 1.8KW Servo Motor

    What do you need to know?
    I use the 1.8kw dyn4 and am very satisfied.
    I have it set up to use as speed servo and positioning.
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    Re: Dmm Dyn4 pmdx126 ess control build

    sorry for x2 post
    If I start Mach3 and choose no device or just parr port it runs but when I load ess plugin it does not.

    Ger I figured it out Im sorry to waste your time. I had a conflict with...
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    Re: Dmm Dyn4 pmdx126 ess control build

    yep configured ports n pins If i call M6T(tool number) it just dings and does nothing
    sorry had to make the post edit im using output 6 configured as port 2 pin 16
  6. Replies
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    Re: Dmm Dyn4 pmdx126 ess control build

    And yes finally made a power drawbar.
  7. Replies
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    Re: Dmm Dyn4 pmdx126 ess control build

    Sub Main() 'Define variables
    OldTool = GetOEMDRO (1200)
    x = GetToolChangeStart( 0 )
    y = GetToolChangeStart( 1 )
    z = GetToolChangeStart( 2 )
    a = GetToolChangeStart( 3 )
    b =...
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    Re: Dmm Dyn4 pmdx126 ess control build

    Hey Ger and mactec I'm having an issue running an atc macros m6start with my system. I can run it on a Fanuc system and Andron but cannot get it to run with my ess for some reason. I'm using mach3...
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    Re: DYN4 1.8KW Servo Motor

    http://www.cnczone.com/forums/shopmaster-shoptask/323206-shoptask-2000-modified-2.html
    http://www.cnczone.com/forums/dmm-technology/323202-cnc-3.html

    1.8kw spindle
  10. Replies
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    The axis motors don't make to much noise. They...

    The axis motors don't make to much noise. They are ac servo. the sound is mostly the screws. And yes eventually a pendant for now the keys work fine. When I install the motor cover for x I'll remove...
  11. Replies
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    Re: Shoptask 2000 modified

    Got my probe mounted now to start with the programming
    371826
  12. Replies
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    Re: Shoptask 2000 modified

    https://youtu.be/B3qUYHofDYY
    New spindle pulleys 6k
  13. Replies
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    I locked the shaft with an old pulley and a big...

    I locked the shaft with an old pulley and a big pipe wrench lol don't try this unless your certain you can hold it. I saw 7.4 amp on 248v then the drive errored. I am using 32amp breaker on 240v for...
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    Not sure for 120v. I had wired mine direct and...

    Not sure for 120v. I had wired mine direct and measured the draw then added 10% and used a D curve which allows a 10 times spike for the rectifier and capacitors to charge.
  15. Replies
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    Re: Shoptask 2000 modified

    https://www.youtube.com/watch?v=VJ1c0jefTUk

    repeatabilty test
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    Re: Shoptask 2000 modified

    For those wondering how much the cost and why. The mechinacal parts rails, screws, motor mounts, couplings,bearings, metals misc hardware total cost was
    $1300 must be patient and the parts you need...
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    Re: Shoptask 2000 modified

    368518Sorry Worm and to others interested. I work 12hr shifts and have had ot days. And its summertime haha gotta put the toys to use before winter comes. Anyway.


    So lets do this overtime like...
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    I did use the original bed and put it on a...

    I did use the original bed and put it on a surface grinder as with all surfaces I bolted rails to. All surfaces and bearing mounts were ground to .00005 in flatness. The vertical rails are designed...
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    Gimme some time this weekend and I'll put...

    Gimme some time this weekend and I'll put together everything I did!
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    Re: Acme vs Ball Screw

    Hope its ok to chime in. I install precision ballscrews all the time at work from steinmeyer,kuhn,star rexroth,etc. There is no substitute for a high quality ballscrew whatever the load may be with...
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    Re: Dmm Dyn4 pmdx126 ess control build

    All I used was the j13 connections gnd and estop which I think preconfigured is port 1 pin 10 in software. But you could use that diagram I did not because I wanted all exterior power to be 24vdc for...
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    Re: Dmm Dyn4 pmdx126 ess control build

    Yes Todd you are correct on the main and logic power.
    Yes 120v for the coils just make sure you have a dedicated nuetral (white) for this all the way to your main panel in which is bonded with the...
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    Re: Dmm Dyn4 pmdx126 ess control build

    Yes it does! I run my ess at 2mkz on each axis, this is for accuracy .0001 And the add on speed controller for a second spindle that I mount on the table. My main spindle on the Z-axis is run like...
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    Re: Dmm Dyn4 pmdx126 ess control build

    I have a 32amp contactor and breaker for the 3 750w drives and a 18amp contactor and 20amp breaker for the spindle drive which is 1.8kw all running 240v for main and control power.
    But depends on...
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    Re: Dmm Dyn4 pmdx126 ess control build

    355284This is for those wiring 240v to the drives. I have supplied 240v to the main which is black and red and control power the two blue each wire has 120v to ground there is no nuetral being used...
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    Re: Shoptask 2000 modified

    As you can see I used the lathe headstock spindle which has a MT4 taper you can find collets on ebay they take a 1/2-13 drawbar. I achieved more possibilities with this by mounting the lathe chuck. I...
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    Re: Dmm Dyn4 pmdx126 ess control build

    Just throwing a pic on for what this control build runs 354344 of course there's still lots to do.
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    Re: Shoptask 2000 modified

    Here's an update on my mods. If anyone's interested :banana:
    354342
  29. Re: So Far I've managed to Blow up 3 DYN4 drives - Please Critique my wiring..... HE

    Well its been awhile, so hows your project going?
  30. Replies
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    The 750w would run the 940 just fine except you...

    The 750w would run the 940 just fine except you may need wieght balance for z axis or bigger motor. Estop is just a ground signal.
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