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  1. Mahlkönig Grinders
    Those are completely different noises. One from the end of the video has clear source. There is centrifugal switch on the back of the motor. #13 on scheme. It engages and disengages different parts of motor winding depending of its rpm. That's it. The first one can be from parts of beans stuck...
  2. Mahlkönig Grinders
    it's some kind of cast batch number or cast form number. also looking on your DTI your misalignment has to be x10 ) Sorry. As 1 micron = 0,001 mm
  3. Mahlkönig Grinders
    I agree. But if one (me!) use it almost perpendicularly the measurement error can be just great, look in the table https://www.grc.nasa.gov/www/k-12/airplane/Images/tablcos.gif
  4. Mahlkönig Grinders
    Ok. I haven't found anything in the dti manual. Can you please explain how to set it up like that?
  5. Mahlkönig Grinders
    I watched it all several times. You aligned the chamber but Mazi says burrs are not flat. So they can't be aligned even if chamber is aligned. Or I missed something. What does bother me much more it is great value of cosine error in case of using Titus tool as it can be fixed only almost...
  6. Mahlkönig Grinders
    I've seen it in real. It seems to be discontinued at present.
  7. Mahlkönig Grinders
    http://www.coffee-tech.com/six-grinder-black/
  8. Coffee Beans
    Winter Hoard roasted as omni. http://jamesgourmetcoffee.com/product/winter-hoard-2017-espresso/ Bright espresso. Sounds great!
  9. Home Roasters
    normally drum roasters pull air from the room to outside (and the only time when operator is in danger of inhaling some gases incl. diacetyl is only when door is just open and roasted coffee is falling into the cooling table but haven't reach it yet) maybe his self-made one works opposite
  10. Brewed Coffee ☕
    is it 155 or 185 kalita?
  11. Coffee Beans
    omg. Stephen knows how to create some fuss )))
  12. Mahlkönig Grinders
    I wonder how jupe2.0 managed to align all his EKs to 5 microns if burrs can be/are not flat for 0.01-0.02mm.
  13. Mahlkönig Grinders
    burrs are now installed and aligned with mixed jupe2.0 and Frank's foil method ~ 0.010-15 mm in my friend's EKK. I have micrometer so maybe in future with occasion.
  14. Mahlkönig Grinders
    where that info come from?
  15. Brewed Coffee ☕
    To obtain proper extraction one should fill filter basket full or close to it. That is why it's important to choose correct volume/size of your moka. Here are some italian tips https://caffettiere.blogspot.com/2017/09/alla-ricerca-del-caffe-perfetto-con-la.html...
  16. Mahlkönig Grinders
    Do you brew pourovers?
  17. Mahlkönig Grinders
    I don't know how to fix it or move needle under any angle. There's no manual or tutorial. I'm having hard time fixing it even straightforward/perpendicularly. I have manual from Mitutoyo only. There's no problem with cosine error when dti is used properly IMHO PS sorry for quality, forum...
  18. Mahlkönig Grinders
    I'm stuck half way through ( Sanded off half of measured misalignment and just can't get any better. Sand paper disc just takes off from whole circle. Using 220 AluOx (for metals) sand paper, uhu glue spray, metal cutting oil, cleaning everything thoroughly in beetwen but there's no more...
  19. Mahlkönig Grinders
    @jupe2.0 measures with Webeco with low angle inclination when Frank's tool touches surface with almost 90°. So there is high cosine error when you have to devide on 5 or even more. https://www.grc.nasa.gov/www/k-12/airplane/Images/tablcos.gif
  20. Mahlkönig Grinders
    IMHO, yes. It indicates less fines, more unimodal grind thus your "shot grind" goes finer. Did you measure with Frank's tool?
1-20 of 25 Results