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Treat customers as last stupid no matter how you order them. I previously gave them orders over 3000 usd and all are treated with the ass, do not respond to email 10 days he wondered if goods sent...

Treat customers as last stupid no matter how you order them. I previously gave them orders over 3000 usd and all are treated with the ass, do not respond to email 10 days he wondered if goods sent...

rotating nut, project for ISEL ballnut 25x5/10

ballscrew rotative nut - YouTube

rotative nut... :violin:
ballscrew rotative nut - YouTube

it works?

someone built it ?

How it works ?

Does anyone have something to linear motion?

problem solved, merci
I replaced the gearbox of 2 / 1 with 1 / 1 and we set 36000 steps per 360
i have 0,01mm per step, screw is 2mm per revolution

morning trying to see what came out

photo...

Hi,

I put 72,000 step per 360, not work :(

I use to move a linear and correspond to 1 degree = 1 mm

merci

New version, optoisolated hi-speed, duble side, small design, Copper 70um, Metal film neinductive resistors. Total cost 20Euro

CNC free download plans http://for-hobby.com/free-plans/39-asterix.html

of boredom ...

PC817 eagle lbr optocoupler

one for VMA and one for VMB :cheers:

And the final pcb. Now we've finished, go to the factory gerbers

Okay, this is the final version that I do PCBs

5V is good to be on every driver because of interference

enable is permanent, I saw that works better enable permanent
However the 3A is almost cold TB6560


This works on an engine of 1.85 Nm connected bipolar series, V alim 30V

revised circuit, comments?

6n137 is a good choice?

reversed means that instead of + is -


I found optociplors that go with this card, I buy and I will test

not working with that breakboard, working than without optocuplors

this board and TLP621 not workind direct on parallel port because ned inverted semnal, for noninveted please wiev image or replace TLP anoter optocuplors

tb6560 are 40v is maxim rating, not recomended, smoke :)

30V working fine both 78l05 and tb6560

optocuplors is optional


I tested yet without opto

opto are wired ok,
see what jumpers are for step and dir gnd because I can make tests

in mach3 setting all signals are active low

tb6560 in europe directly representative from toshiba in germany

I did and came out a few very expensive, about 5 euro each

After I get back from holiday I have to do 500 pieces and will not exceed 2 euro each and we sell to


I do not know English so any...

Do not buy from digikey
On cost me enough to buy from the digikey
Transport, VAT...

1 yes Switches also posible replace pover resistors, please read datashet TB6560 page 10, torque setting. Power resistors is 2x0,33R metal oxide in parallel
2 Yes
3...

TigerPilot did not understand what you mean