What's new

Search results

  1. T

    For Sale ! ! !

    Complete controller for MAHO MH500W CNC 1990, Controller type Heidenhain 232 https://www.ebay.de/itm/134396989208
  2. T

    New to me MAHO 500W CNC

    DMG Mori sent me today the english manual for TNC 355 (they believe this is my controller). Some of the screens look alike. Document dated July 1989. Other manuals for TNC 355 I have seen online (I assume more recent) are quite different. The keyboard interface is quite different though but...
  3. T

    New to me MAHO 500W CNC

    This one has a var pulley system. Only two gears, HI-LOW. When needed I could replace the motor with something beefier and controllable, I don't think it's a an issue. but I am not interested in controlling spindle RPM electronically, I am used to running semi-manual my toolpaths.
  4. T

    New to me MAHO 500W CNC

    I wouldn't consider replacing the motors. I would start the conversion only if I can replace just the controller using a mesa analog card (capable of interfacing the -10,+10V Indramat motors) and HH digitizers for the scales and so on. Only connecting to the machine's connectors, no wire...
  5. T

    New to me MAHO 500W CNC

    Now the controller seems to be a Heidenhain TNC155 customized for MAHO and named MAHO 232. The screens seem the same. I could not find any information for a philips 232 and additionally I don't think it's a philips something, the board itself says Heidenhain. A bit of an unpleasant situation...
  6. T

    New to me MAHO 500W CNC

    I could be wrong but I think it's only DC motors (without encoders) + linear scales. Now since you asked, I will check to see if the Indramat motors have any encoders but I doubt it, the indramat controller seems very analog to me. Again I could be wrong a million ways on this.
  7. T

    New to me MAHO 500W CNC

    Could you please point to some info about this controller? I dont understand why I cannot find any information on the internet when searching with keywords: Philips 232 (or also adding cnc/controller/Heidenhain). Additionally, the machine registration page on DMG Mori points to a SINUMERIC 8xx...
  8. T

    New to me MAHO 500W CNC

    A repo with some documentation for this Maho: electrical schematics, machine parameters and some manuals. GitHub - petmakris/maho-mh500w-cnc: Documentation and notes for a MahoMH500W CNC
  9. T

    New to me MAHO 500W CNC

    It's a Heidenhain TNC I don't know what. I'll take more pics later
  10. T

    New to me MAHO 500W CNC

    After some days of debugging, and with the electrical schematics provided by DMG Mori available, we managed to power it up. The failure was a faulty electrolytic cap in the PSU of the Heidenhain Controller. Everything seems to be working well, handwheels are engaging fine (they needed a bit...
  11. T

    New to me MAHO 500W CNC

    Hello. I got myself a MAHO 500W CNC. After all this time working with converted chinese mills and cnc routers, owning a proper machine for the first time feels nice. To the subject, I would like to ask if anybody has any material/documents to share regarding this machine. Additionally...
  12. T

    Maho mh-500w cnc

    Hello lovely people. I am interested in manuals/datasheets/wiring diagrams and material alike for a MAHO 500W. I searched a lot without success. Thanks in advance. PS. Since I posted now on the correct forum, could somebody please delete this duplicate forum post?
Back
Top