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Driver for stepper motor
02-16-2016, 10:02 PM
Post: #1
Driver for stepper motor
Hi, is this driver good for robot? I read a lot about heat problems with this driver. Is it posible to run motors at 1.2- 1.4A with this driver?
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02-17-2016, 04:39 PM (This post was last modified: 02-17-2016 04:43 PM by sasa999.)
Post: #2
RE: Driver for stepper motor
For a4988. With heatsink up to 1.7A , without heatsink about 1A
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02-17-2016, 08:45 PM
Post: #3
RE: Driver for stepper motor
Did you test it with some chinese drivers or original Polulu? People from CNC forum say, that this driver is capable od 0.6A stable.

And could you please recomend me some steppers about 10-12 USD?
A also find motors from local company. Here is their catalog
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02-18-2016, 01:05 PM
Post: #4
RE: Driver for stepper motor
(02-17-2016 08:45 PM)mp3artin Wrote:  Did you test it with some chinese drivers or original Polulu? People from CNC forum say, that this driver is capable od 0.6A stable.

http://forumsjjrobots.com/thread-738-pos...tml#pid982

All componets are cheap, from ebay, drivers. about 1.5$. I have used them without heatsink without problems.
My motors from banggood.
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02-18-2016, 07:06 PM
Post: #5
RE: Driver for stepper motor
And what do you think about motor SX17-0905 from url I posted in my first post? They should have good quality motor and it is company located in my country (Czech Republic. It means fast shiping Smile Thank for your help.
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