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i need a little help..you may have the answer. i have a handheld Dsp wich uses 5Vdc as common but my drives (servo drive) needs to see 0V as common. is there any simple circuit i can make to resolve...

coudl you please let me know what did you do? im trying to use the same driver and mach3...regards
MARCOS

hi, i can provide it ...contact me using email!

:banana: ROUTERLAND ES LA TIERRA DE LA ESTAFA....:banana:
para referencia de quien pueda interesarle, conozco varias personas que han sido lisa y llanamente estafadas por esta "empresa".
maquinas...

i have a copy of the 5.3 version, i could email it to you if you want.
i bought the 6515 leetro board, and supposed to come with lasercut 5.1 version. didnt. but i got the dongle for that version...

hi, i just sended you an email. thanks again.

hi, i will send you pictures tomorrow. i have different power supply, for 40W laser output power. thanks for your help!

hi have a leetro 6515 and has the capabilities to control the laser output power using pwm or analog signal..
i have a small laser engraver, wich im changing the controller (moved from the one that...

hi cici, could you help me out? im changing my old moshidraw controller (dont know the model of the card) to leetros 6515 controller. got the cnc working but i dont know if im able to control the...

wow you are clever dude!!

i have bought a 6515 leetro controller, and installed it. the wiring is very easy once you understand it...btw its not very clear on the manual....
i had 2 problems...

my 1st issue was that i...

hi all, i have bought 1 unit of AMKA100b10LAK and one of AMKB200B10LAK, also from ebay. it was time ago. im about to need to use them, and found that there was no datasheet or information avaible....

anyone knows how much vacuum do i need at the table? im up to build a 3x2meters router, with 8 zones for vacuum. how much power will i need?

anyone has decent photos of wirejet or blade jet harware?! like pixation machine..i cant find any decent photo to see how and what they did...

hey, its the very same structure than a cnc router, only that they have replaced the z axis with the scanner. this is one of the best comercial small routers . check ·"minuth" cnc router, you ll see...

jumping into this after reading all the threads...i apologize in advance, cause im a little rusted on writing in english..
i time ago i was interested on printing directly into cdr surfaces, so i...

with your setup, i think you will have some friction (not the necesary) loss on wire itself. i will turn and wont translate any move to the piece.

i think that the stepper should be mounted and...

BIGZ1, if you use freewheling at the ends, it wont move, it will just rotate and dont produce any linear movement .... im i right? or maybe i didnt understand you at all!
any graphic to upload?

About this problem, i still didnt have the time to figure it out. but im thinking on a long "pulley" so the cable can move along it. (the size depends on the travel distance i guess)
any ideas????

I will sure try this out, im wondering if im going to use this system with a 1" rod, and with 25600 steps/rev (microstepping offcourse) i will get up to 0.00311 mm of resolution, and if the stepper...

right now i cant, but i makes me want to build some sort of trying device for this system..seems pretty good.

100u$ per axis isnt too much, i wonder. anyway please consider that time is money too. and when testing things out like this, mitakes are common, so if you make a mistake, you are trowhing money out....

ok. i see. i dont know much about. what you are saying is that its a unuseful idea?
what type of motor does the "profesional made high speed spindle" use? thanks!

have anyone consider that
1- forced lubrication
2- sealed ends

are really needed (and not so expensive to implement) for a high speed spindle?

HOW ABOUT THIS: start with a 3 phase motor, change the bearings for some high speed , precision bearings, and use a frecuency converter to give it more HZ to increase speed? i will try that sometime,...