That looks identical to this Leadshine item.
151414015351
Leadshine has a good reputation for stepper drivers. They also make a
120 VAC input stepper driver with 8+ amps of output.
If you have the time to wait you can get some bargains directly from
China suppliers.
Dave
On 1/15/2015
On 01/15/2015 11:32 PM, Marius Liebenberg wrote:
... snip
I use similar drives all the time and I put 110vdc on a 80vdc drive
the other week.
The cover shows 80VAC max. which would be (80 * 1.4 =) 112VDC max. and
shows 110VDC max on the cover.
I thought that the drives was cooked but when I
On 01/16/2015 08:52 AM, Kirk Wallace wrote:
On 01/15/2015 11:32 PM, Marius Liebenberg wrote:
... snip
I did break one drive when I unplugged the motor while the drive was
still under power.
There was some chatter on the CNCzone/Tormach forum recently about
unplugging a fourth axis and
They may be using polyfuses in their design, which restore the path when
the overload goes away.
They look very different than traditional fuses.
Ray
--J. Ray Mitchell Jr.
jrmitche...@gmail.com
(818)324-7573
The things we admire in men, kindness and generosity, openness, honesty,
understanding
On 01/16/2015 06:48 AM, Dave Cole wrote:
That looks identical to this Leadshine item.
151414015351
The pin out is different so the PCB is different for some reason.
Leadshine has a good reputation for stepper drivers. They also make a
120 VAC input stepper driver with 8+ amps of output.
.
Cheers,
-Original Message-
From: Kirk Wallace [mailto:kwall...@wallacecompany.com]
Sent: 16 January 2015 19:11
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] MA860H Stepper Driver
On 01/16/2015 06:48 AM, Dave Cole wrote:
That looks identical to this Leadshine item
day.
Cheers,
-Original Message-
From: Kirk Wallace [mailto:kwall...@wallacecompany.com]
Sent: 16 January 2015 19:11
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] MA860H Stepper Driver
On 01/16/2015 06:48 AM, Dave Cole wrote:
That looks identical to this Leadshine
photo's one day.
Cheers,
-Original Message-
From: Kirk Wallace [mailto:kwall...@wallacecompany.com]
Sent: 16 January 2015 19:11
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] MA860H Stepper Driver
On 01/16/2015 06:48 AM, Dave Cole wrote:
That looks identical
I just received one of these (2.5 weeks from China) as a possible
replacement for my unipolar driver that keeps blowing out transistors:
http://www.ebay.com/itm/331393094727
The original drivers run at 45V and 8 amps, with NEMA42 motors with 2.5
Ohms per coil. The new driver can run at
On 2015-01-16 04:40, Kirk Wallace wrote:
I just received one of these (2.5 weeks from China) as a possible
replacement for my unipolar driver that keeps blowing out transistors:
http://www.ebay.com/itm/331393094727
The original drivers run at 45V and 8 amps, with NEMA42 motors with 2.5
Ohms
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