hardinge with siemmens drives

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16 May 2010 09:04 #2873 by rasta
Hi; I just saw a utube movie that features a hardinge slant bed , using the old
Siemens drives and servos using EMC2 , as I have a set of Siemens drives and servos
can some one guide me on using them in my lathe?
thanks very much

the utube link is here


mariano

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16 May 2010 12:06 #2875 by BigJohnT
If your drives take velocity input like mine did then take a look at the CHNC topic where I converted my Hardinge to EMC.

John

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27 Jun 2010 21:50 #3216 by robh
Replied by robh on topic hardinge with siemmens drives
hi there

the machine you linked to is one of mine, that has 3x 750W DC siemens servos on there 5Amp rated, the same as on the little CHNC also.
i helped john get his up and running, i still have all the info and manunal for these so if you need any info let me know, happy to share, the servos are ok but they realy are getting abit long in the tooth and old, depends how much work yours have done but some have very warn brush holders now and warn comms def worth taking them apart and cleaning and inspecting them if you aim to use them fully.

soon i will replace them with AC servos.

there are two versions of the drive cards, but both connect and have the same plug numbers.
if you need some info just showt.

rob

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30 Jun 2010 09:36 #3250 by rasta
Replied by rasta on topic hardinge with siemmens drives
My servos are AC I have the full controller included the screen , and MPG and 3 drives ,
regards
mariano

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