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Type: Posts; User: Kristjan1505

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  1. Re: Regreasing angular bearings in BK15 supports ( what grease )

    Hi there .,

    Well taking into cosideration that these bearings are quite expensive since they are matched pairs of precicion angular bearings id rather not buy new ones ;)

    But i will definatly...
  2. Regreasing angular bearings in BK15 supports ( what grease )

    Hi all .,

    I have bought some used BK15 fixed supports for my cnc with 7002 angular bearings.

    Now the bearings turn fine but i can see that dirt has gotten into the bearings as they have not...
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    What resistor to use ?

    Hi guys .,

    I have recently purchased CS-D808 drivers and i am getting a bit confused hooking them up.

    My plc is 24v and the IO is 24v.

    Now my next step right now is to get the alarm and in...
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    Shielding assistance.

    Hi All .,

    Im upgrading my machine from open loop to close loop steppers..

    And at the same time i have decided to do things properly this time round and get the electronics as good as i can. ...
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    Need advice to dustproof my ball nut..

    hi all .,

    I have THK BNT2010+2.6ZZ ball screws mounted on my cnc as im upgrading. Now i come to realise that there is only a brush seal on my ball nuts and when i filled them with grease i...
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    Re: No preload into preload ?

    They are old but brand new , never used. And nope ., not double nuts.

    I will look into the dry teflon :) thanks for advice man
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    Re: No preload into preload ?

    Thanks servtech for reply :)
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    No preload into preload ?

    Hi guys ,

    I am upgrading my homebuilt cnc and have THK 2010 rolled ballscrews C7 class.
    On them i have BNT2010 2.6ZZ NUTS and those are not preloaded thus having as far as i understand 0.1mm...
  9. ideas for a removeable water bed for milling aluminium and steel

    Hi all .,

    This is actually not so much new machine build but rather and hopefully new addition to relative new build machine.

    Im looking for ideas for a removeable water bed that i might be...
  10. Re: Need someone that has a bigger brain then me to help me calculate gearing.

    No no ., im aware that numbers are not realistic at all and was more thinking the numbers as theoretical numbers.. it was more the concept of it , so in real life numbers lets say im using the 1000...
  11. Re: Need someone that has a bigger brain then me to help me calculate gearing.

    ok closer to the gearing at least .,

    But im still not really understanding if i would be gaining from my gearing..

    1000 rpm = 100 procent torque
    10000 rpm = 1 procent torque

    im running my...
  12. Need someone that has a bigger brain then me to help me calculate gearing.

    Hi all .,

    Ok ., i have absolutly NO math part in my brain when it comes to calculations like this..

    But im having ideas building in my brain and i worry im totally wrong with my thinking ,...
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    Re: Terminal blocks ???? will it be ok ?

    Cool ., thx man ., i have a HSD AC spindle , but that will not run from the cabinet, the Inverter will be located in the room with the cnc and only a signal cable from the inverter to the VLC and...
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    Terminal blocks ???? will it be ok ?

    Hi all .,

    I am about to move my whole setup from a makeshift mdf board to a industrial cabinet.

    And since the location of the cabinet is gonna be on the other side of the wall next to my cnc...
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    Re: Can i run it ? :)

    Its more of a theoratical question at the moment :)

    Reason i ask is more to ensure the future.. like can i run it in case of my longs steppers stop working... Right now everything works well and...
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    Can i run it ? :)

    Hi guys

    Im seeking some electrical info here,

    Im currently running my cnc with Longs Steppers 3amp , with JVL SMD41A3 Drivers that max out 3 amp..

    I have some Vexta steppers " nema34 "...
  17. How to organize my BITS ??? HELP ME :)

    Hi all .,.

    I have what i think most would call a vast collection of router bits, around 220 pieces..

    And im in a bother , because i have no idea how to organize all these bits.

    I mean i...
  18. Re: Can servo drive run steppers with encoder ?

    ok .,,, thank for the help guys :)
  19. Can servo drive run steppers with encoder ?

    Hi all .,,

    I have a quite sturdy homebuilt cnc built for everything from plastic to steel.. Right now im running normal steppers that are ok but my drivers have been acting up as they are old but...
  20. Re: Need help tuning/setup i think ? Semi neewbie with new machine

    Hi guys .,,, Thanks for all your replies .,,

    I have gotten everything to work ,, and for a homemade cnc im VERY pleased ,,, im removing chips like crazy ,, can shave 3mm of oak in one pass with...
  21. Re: Need help tuning/setup i think ? Semi neewbie with new machine

    Hi again .,

    Thx alot for the reply ,

    I´ve been reading alot about motors , drivers ect.. and found out a couple of things.. first off my drivers are basicly utter crap :) a friend of mine...
  22. Hi.. Tomorrow im gonna double check all...

    Hi..

    Tomorrow im gonna double check all wiring.

    Inductance is said to be 6.8 +-20% mh/ phase and im feeding 48v and limiting 12amps max from psu..

    Now dummie question : how do i find out...
  23. Need help tuning/setup i think ? Semi neewbie with new machine

    Hi all..

    Ok ., about a year and a half ago i built my first cnc... I sourced parts to make the workbee 1500x1500 cnc design.. and went with a bob from a company in france called Axemotion and...
  24. Re: Making Z axis not lift all the way up everytime.

    Hi Mactec , and thx for the reply ., sorry for the late answer though.

    As i am a total noob when it comes to code , i must say i have not the SLIGHTEST idea where to find it , or is it just the...
  25. Making Z axis not lift all the way up everytime.

    Hi All ,,

    I am making some upgrades for my cnc and thus im milling holes into aluminium to make the sides for my gantry.

    Right now its taking me about 1 hour for each hole , but im thinking i...
  26. Need advice on manual control 0-10v for kress/amb 1050 FME-P DI

    Hi guys .,,

    I have 2 cnc machines that share a spindle... i have had the Kress 6990 FME spindle up to date , but it died on me today...

    So quickly i ordered the 1050 FME-P DI , which has...
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    Hey Ericscott.. Well your way of thinking was...

    Hey Ericscott..

    Well your way of thinking was actually the way to go..

    Cause after a lot of troubleshooting i decided to change my qires to the steppers them selfs.. and seems there must have...
  28. Help needed with settings i think.. Galaad / Kay

    Hi all .,


    I have buildt myself a cnc machine " workbee 1500*1500 " with acme ball screws.

    Im using Nema 23 57BYGH 23HS9430 Stepper Motors and DM542A drivers , 2 psu´s 36v 9Amp "one for 2...
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    Anyone using Galaad / Kay for control ?

    Hi all .,

    Since i know that Galaad can be used for Isel / Techno Isel i am hoping i have come to the right place..

    I have buildt myself a cnc machine " workbee 1500*1500 " with acme ball...
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    Ah ok... Yeah now i understand.. and no then it...

    Ah ok... Yeah now i understand.. and no then it will only work with the uccnc and mach software.

    Thx for the help though..
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