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Type: Posts; User: whitefox

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  1. Replies
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    Re: DM2400 Oil/Grease

    What are you using for way oil? I am assuming most users are using a #2 way oil rather than a #1. Is this correct?
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    Re: DM2400 Gear Availability

    I emailed and had Dyna Mechtronics quote. They are still available. They are ~$90 a piece.

    I discovered after talking to them that the gear I though was broken was okay. I plan to order a...
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    895

    DM2400 Oil/Grease

    I was hoping for some clarification. I have only seen the oil chart and table from bad scans.

    My mill has the manually operated piston type oiler, and calls for Shell 32T. Why are there so many...
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    DM2400 Gear Availability

    Does anyone know if DM2400 replacement gears are available?

    I plan to contact Dyna Mechatronics about replacement gears. I believe I ruined my Y axis gear during some tinkering with GRBL.

    I...
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    Re: DM 2400 8 Wire Stepper Motors

    I missed the question I really should have asked. I didn't even think to ask anyone about the typical pinout on this machine.

    I found this excel sheet at...
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    Re: DM 2400 8 Wire Stepper Motors

    It isn't the same motor. It is a disc stepper. I believe it was actually made by portescap for Kollmorgen. I called and spoke with Kollmorgen and they didn't keep any information on that motor. ...
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    Re: Dm2400 Re-wire

    I reattached the photos. They are nothing special, but show the transforer, and how large it is.

    https://www.cnczone.com/forums/attachment.php?attachmentid=398554&stc=1...
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    DM 2400 8 Wire Stepper Motors

    I am curious if anyone has any information on the PMI SynchroStep model# 00S52R6008 8 wire stepper motors that came on the dm2400. I have tried to search for information and have come up empty...
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    Re: Dm2400 Re-wire

    EngraverGar,

    I must note that on my mill earth ground is still run into the mill, so it isn't truly an isolated transformer. I don't know if that means it is only a step down transformer, as I...
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    5,476

    Re: Dm2400 Re-wire

    EngraverGar,

    It may have been installed as an isolation transformer. It definitely was installed as a step down transformer for dropping from 220V to 110V if needed.

    The whole mill is run...
  11. Re: In 2018, Are Printed Objects Tough Enough to Use?

    They are useable for certain applications. It really depends on what properties you need. If you can reason through the expected failure mode, you can often design the part and orient it in such a...
  12. Replies
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    5,476

    Re: Dm2400 Re-wire

    It is a transformer feeding the main cabinet. On the inside panel from my mill there is a wiring diagram for wiring 220V/110V. I'm not sure the supply voltage out of the transformer, but it...
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    1,990

    Re: Dyna DM2400C or EMCO Concept Mill 55

    I ended up buying the DM2400 today. I seems like the controls could be functional as I can jog all the axes in emergency mode and start the spindle locally. I can't seem to get it to do anything...
  14. Replies
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    1,990

    Re: Dyna DM2400C or EMCO Concept Mill 55

    The larger travel of the Concept Mill 55 is a definite appeal. It's travel is still small, but it is 7.5in x 5.5in x 10in, but I do wonder about the reliability and durability of it. I know that...
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    First CNC Mill Emco or Dyna Myte

    Gentlemen,

    I posted this over in the Dyna section as well, and figured I would post it here as well.

    I am going to look at two benchtop mills this week. I don't have a good feel for the...
  16. Replies
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    1,990

    Dyna DM2400C or EMCO Concept Mill 55

    Gentlemen,

    I realize this may not be the best place to post this, but I figured it was a start. I am going to look at two benchtop mills this week. I don't have a good feel for the condition of...
  17. Replies
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    Sticky: Re: Welcome thread-tell us about you.

    Hey guys! I have been a lurker on the cnczone since about 2009. I do some machine programming with a sinumerik 840d sl, but that has been more machine tool programming for friction stir welding...
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