586,103 active members*
3,630 visitors online*
Register for free
Login

Search:

Type: Posts; User: janbbeck

Page 1 of 3 1 2 3

Search: Search took 0.00 seconds.

  1. Replies
    67
    Views
    20,913

    Re: Anyone Using Teknic SST-1500 Servo Control?

    Thanks for the update and best of luck with your new shop!
  2. Replies
    67
    Views
    20,913

    Re: Anyone Using Teknic SST-1500 Servo Control?

    Are you still looking for one of these?
  3. Replies
    13
    Views
    4,307

    Re: DIY HP5508A based laser interferometer

    Thanks for taking the time to answer my questions!
  4. Replies
    13
    Views
    4,307

    Re: DIY HP5508A based laser interferometer

    Very interesting - in their 6D sensor patent, they are using a single frequency laser, with a clever technique for roll detection.
    In general, how do you fit the information the laser gives you into...
  5. Replies
    13
    Views
    4,307

    Re: DIY HP5508A based laser interferometer

    It is interesting to me how this is used in practice, so I hope you don't mind a few more questions. This system will give you roll, pitch, yaw and distance (and squareness if you put the pentaprism...
  6. Replies
    13
    Views
    4,307

    Re: DIY HP5508A based laser interferometer

    Does the machine run under the control of the measurement system, or does it run a gcode program, or is it more of a move-the-table-manually-and-hit-enter-on-the-laptop kind of thing?
  7. Replies
    13
    Views
    4,307

    Re: DIY HP5508A based laser interferometer

    How much does that XD unit cost?
  8. Replies
    13
    Views
    4,307

    Re: DIY HP5508A based laser interferometer

    Very interesting. Can you explain a little more what the difference is? What Renishaw units are you referring to?
  9. Replies
    13
    Views
    4,307

    Re: DIY HP5508A based laser interferometer

    Ok, trying to add picture again.
    333292
    333294
    333296
    333332
    333334
  10. Re: Accurately Measuring Balls (ahem.. for a bearing block)

    I have done that ball replacing before. But instead of going through the expense of measuring the balls super-accurately, I just measured them with a caliper and then bought replacement balls one or...
  11. Replies
    13
    Views
    4,307

    DIY HP5508A based laser interferometer

    The Ziman split HP/Agilent interferometry lasers are easy and cheap-enough to find on eBay, but the control boxes are rare, expensive and bulky.

    So Sam Goldwasser and I made a replacement that...
  12. Re: New to AC servos; need advise on drive for SGM-02B312

    Actually, their serial converters are matched to the motors. So you have to have the proper serial converter for the motor/encoder combination. According to the "SGDH User’s Manual Supplement for...
  13. Re: New to AC servos; need advise on drive for SGM-02B312

    Thanks! I am not looking for anything in particular. This is stricktly hobby stuff for me. I just browse on ebay and when I find a great deal I tend to grab the thing and try to find a project to use...
  14. Re: New to AC servos; need advise on drive for SGM-02B312

    Thanks again for taking the time. I appreciate the straight answers.

    As for the point, well, I like my Yaskawa drives very much and I wanted to find out if they could be used to drive some motors...
  15. Re: New to AC servos; need advise on drive for SGM-02B312

    Once again, thanks!

    One more question, if you don't mind. I can't find the reference right now, but I remember reading in a couple of places that one can contact Yaskawa to make a custom motor...
  16. Re: New to AC servos; need advise on drive for SGM-02B312

    Thanks for the info. I suspected that the voltages would have to be compatible, and am glad to have confirmation. Can a drive run a larger motor at reduced capacity? For example, can a 200W motor ...
  17. Re: New to AC servos; need advise on drive for SGM-02B312

    Do you have any more information you can share about who was successful and how it was done?

    In any case, can you clarify what you have mentioned before about 04 drives being good for 02 motors?...
  18. Re: Would appreciate help with Yaskawa settings

    Found it!
    The fully-closed encoder option was configured. This, being the option for an external glass scale, naturally kept the feedback from the motor encoder out of the loop.
  19. Would appreciate help with Yaskawa settings

    Hi. Thank you for reading this.

    I have a Yaskawa SGDH Servopack. I have gotten most functions to work fine. The servopack comes up. I can control/monitor the unit in SigmaWin+

    The problem I am...
  20. Thanks for the answer! I will just buy new rails...

    Thanks for the answer! I will just buy new rails then.
  21. How much slop is there in new guide rails?

    I have just gotten a used desktop CNC (Roland PNC-300 CAMM-3). The x-y table is made of two THK RSR15 linear rails with the carriers mounted back to back.

    Anyway, when I gently push/pull on the...
  22. Replies
    0
    Views
    598

    Need to make a new draw bar.

    I have obtained a very nice spindle from a komo VMC. It is a BT40 taper spindle. The draw bar is missing, so I will have to make one, and I would like to solicit some input here.

    There are 3...
  23. Replies
    67
    Views
    20,913

    I can get my drive online, oscope or not. Did you...

    I can get my drive online, oscope or not. Did you solve your problem?
  24. Replies
    1
    Views
    1,947

    I can connect to the sst1500 without connecting...

    I can connect to the sst1500 without connecting the scope, if that is what you mean. I my case, however, I cannot get into the menu that sets the custom motor. The documentation says to press...
  25. Servo encoder

    I am going to put a servo loop in as an upgrade. For that purpose I got an SST1500-acx servo drive. The servo motor came from another source and I am not sure how to test it. The part number of the...
  26. I just replaced the bearing. The old one was full...

    I just replaced the bearing. The old one was full of wood dust from cutting a concrete sink mold from MDF. The original vacuum system was completely inadequate.
  27. Router bearing failure

    Well the main bearing in the bosch 1617 router failed, and I am looking into replacements.

    it is of type 6004-rs2 and the bosch bearings are readily available for about $13. I would love to know...
  28. Thanks for the info. I will revisit this.

    Thanks for the info. I will revisit this.
  29. Update

    I have been able to cut wood at up to 500 IPM with this machine. Unfortunately, that was too much for the coupling on the y axis. It seems that the aluminum fatigued over time, as there are many...
  30. Replies
    28
    Views
    2,523

    Thanks a lot!

    Thanks a lot!
Results 1 to 30 of 78
Page 1 of 3 1 2 3