Driver...?

[luky_luke]

Hello,

I like to know which Driver I need to put the engine of the "Z" axis, I bought one on Ebay which arrived nonfunctional (broken), the saleslady and Chinese did not want me to exchange it against another, so it's for me!

I'll buy a one new in the U.S., or England, only I need a driver that can take in terms of amperage peaks in 8.6, someone among you could tell me where I can find it, please, this will help me much, thank you, (but not on Ebay, or else not from china)..!!!

cordially
J-M​

 

[Tin Falcon]

I am a bit confused by your request.
any cnc system even a one axis one with a mpg needs to have the components matched reasonably well. the load the motor driver power supply......


the z axis of what.???

8.6 amps sounds high for a hobby machine.

read year this may help you understand
http://www.homemodelenginemachinist.com/f38/getting-started-cnc-18304/
Tin

 

[luky_luke]

Hello ,

Excuse me, I made a mistake it's: CNC Stepper Motor Driver controller, the link Ebay is here :

http://cgi.ebay.fr/ws/eBayISAPI.dll...NX:IT&_trksid=p3984.m1497.l2649#ht_5047wt_946

It's for a Néma 34 620oz, my Milling is a BF30.

Cordially
J-M.​

 

[tecno]

Hello J-M,

Go for a Geckodrive even if they only have 7Amps as max but they really kick-ass compared to chinese drives.

http://www.geckodrive.com/geckodrive-step-motor-drives.html


But if you need more than 80VDC then you have to look at something else.

 

[prof65]

Hi J-M

I bought some stepper drivers from these guys, they work very well:

http://www.sorotec.de/shop/index.ph....html/XTCsid/0d47cc599a851a727f60b4da58a3dac3

Another site, never bought from it but I've only read good reviews about it on cnc forums:

http://motioncontrolproducts.co.uk/sections/10/stepper_drives/

Another option:

http://www.arceurotrade.co.uk/Catalogue/Stepper-Motors/Stepper-Drivers


Roberto

 

[luky_luke]

Hello tecno and prof65,

Yes, those are good sellers, quality is in this kind of sellers, there are also Inverter-Drive, which is great and reasonably priced, I bought not long ago a three-phase motor of 1.5 kW and an inverter for my lathe, it's a very good material:
http://www.inverterdrive.com/default.aspx
I think the prices are quite resonable, thank you for the links, Arc-eurotrade I already knew, but not the second.

cordially
J-M