HURCO BMC-20P retrofit
02 Aug 2022 22:50 #248879
by andypugh
Replied by andypugh on topic HURCO BMC-20P retrofit
This might help (or it might not)
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04 Aug 2022 19:09 #249064
by Jake
Replied by Jake on topic HURCO BMC-20P retrofit
This is my spindle drive, 11k VS-626MT III , with the optional 2 motor winding selection. You can see the winding selection contactor in the lower portion of the picture.
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11 Jul 2023 23:31 #275244
by tommylight
Replied by tommylight on topic HURCO BMC-20P retrofit
I was called to fix this, again!
It looks grim for now, 7i92 was taken by someone last year, this year they lost the 7i77 as it was inside the Elumatec for testing a while back, and they lost a whole motor with coupler! Damn, some people have no respect for machines at all. The amount of metal dust on it was huge.
Ordered some Mesa boards from www.eusurplus.com and 2 of 7i96S from www.welectron.com so in the meantime i might yank out the 7i92 and 7i77 from my Mazak. Also ordered a 750W china drive and motor and a 15KW cheap china VFD.
The existing Yaskawa spindle drive does not turn on at all on first try, but it does on second try, sometimes with F600 error and sometimes it just works and jogs happily.
The PC and power supply are also dead but the monitor works.
Tomorrow, most probably, changing the PC, testing the state of Argon drives, jogging the spindle since i forgot how to run if from the panel.
Oh joy ...
It looks grim for now, 7i92 was taken by someone last year, this year they lost the 7i77 as it was inside the Elumatec for testing a while back, and they lost a whole motor with coupler! Damn, some people have no respect for machines at all. The amount of metal dust on it was huge.
Ordered some Mesa boards from www.eusurplus.com and 2 of 7i96S from www.welectron.com so in the meantime i might yank out the 7i92 and 7i77 from my Mazak. Also ordered a 750W china drive and motor and a 15KW cheap china VFD.
The existing Yaskawa spindle drive does not turn on at all on first try, but it does on second try, sometimes with F600 error and sometimes it just works and jogs happily.
The PC and power supply are also dead but the monitor works.
Tomorrow, most probably, changing the PC, testing the state of Argon drives, jogging the spindle since i forgot how to run if from the panel.
Oh joy ...
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