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15-03-2018 #41
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15-03-2018 #42
Hello
ive had a look and the only make i can see on the driver case is Leadshine.....not sure if this is any good to you.
I do know that my setup has been supersceeded but with what i dont know.
Skiprat
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15-03-2018 #43
Hi,
Thanks.
All these drivers are different.
So far, I have found this information, maybe useful for someone:
Leadshine: HBS86, HBS86H - They should be similar to models ES-D808 and ES-D1008. Tuning software is available, parameters can be adjusted.
JSS Motor: HSS86 - No tuning software. Parameters cannot be changed.
JMC Motor: 2HSS86H - Parameter upload is possible via a handheld device sold separately. There are rumors, that a PC tuning software is available, too.
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16-03-2018 #44
The Leadshine HBS series was the original easily available closed loop stepper system.
The JSS and JMC versions are copies.
Leadshine has since updated their system, but nobody else has.Avoiding the rubbish customer service from AluminiumWarehouse since July '13.
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16-03-2018 #45
Thanks for sharing this info. Does it mean that all of them perform roughly the same? What is your opinion? Is the updated Leadshine worth the money for a hobby CNC builder? They cost almost twice as much.
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16-03-2018 #46
I have used both genuine Leadshine and the Copies. There is very little difference between them in performance terms. However, the Leadshines are more configurable regards settings if you need to play around with resonance tuning etc. But Digital drives are that good these days you very rarely need to anything with them.
I've used both these on several machines and I'm very happy with them.
https://www.aliexpress.com/store/pro...5d631f1cWtkEZV
https://www.aliexpress.com/store/pro...3025453aY8dvSN
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02-06-2018 #47
for anyone who has fanuc red cap servos in their triac- buy allen bradley drives cheap on ebay- they run step/direction perfect.
also have homing to marker pulse which makes perfect homing every time a doddle!
re homing back to exact encoder position is a feature too.- works as absolute encoder.
accuracy so far- momentary position error at max acceleration less than 8/10000 of a revolution!
auto commutating so no need for weird fanuc comutation signals too :-)
if anyone is stuck- i keep plenty in stock and can set them up here before dispatch (took a few days of head scratching to work everything out)
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07-11-2018 #48
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07-11-2018 #49
should be ok depending on voltage/ current of the motors?
give me this and i can tell you what to look for.
i used them to convert the machine to single phase. :-)
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07-11-2018 #50
The motors are 3phase 6pole.
112v and 1 amp with a pulse coder.
Fanuc red cap servos
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