list of electronics ,motors for a retrofit DMU 60 E

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6 years 9 months ago #155520 by roland78
hi. i buy it a while ago a DMU 60 E for retofit- no electronics, servos , just the metal . the rails and carriers i must replace them, too. i find from hiwin until now the cheapest rails and carriers, on this machine the MRB35-G1-V3 was on it. on cnc forum a friend suggested to use 8.7Nm stepper motor + encoder + servo controller, so i can do 4 and 5 axis , with a rotary-tilting table SIP 3 ,what i buy it already. . i have no idea and i can't find a complete list of electronics -- ??? what i need GECKOS,DRIVERS,TRANSFORMER,VFD --- ( on web ) what i need for this. in kits i don't know if all are given.i have 10 Kw of electricity available for all this machine consumption.any idea to do such a list or close to reality? any idea of rail and carriers from china,a good quality? thank you.

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6 years 9 months ago #155577 by tommylight
Nice machine.
For that type of machines i always use:
Mesa cards:
5i25 or 6i25 or 7i92
7i77
7i74
1 or 2 7i70
1 or 2 7i71
I try to use the existing servo drives and motors, once used Granite Devices Argon drives at 500 Euro a piece.
You can also get some chinese servo drives and motors, much cheaper and easier to configure.

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6 years 9 months ago #155800 by bbsr_5a
What does Retrofit mean to You
in order what does the Machine Broke down
the Control only can be done with above modules as SIEMENS inside 0-10V
get every Joint working on its own bevor adding them together

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6 years 9 months ago #155835 by roland78
is not broke .is empty from all electronics and motors. from scratch i must to do it with the electronics and motors in 10 Kw range.i searched on the net a complete list of materials i need for retrofit : cards , drivers, motors which are better -servos or stepper , if transformers are need it for this cards , but not much success. maybe someone can advise me step by step what kind of electronics and other equipment is better for this retrofit.if someone knew a good place from china to buy the carriage and rails,too.

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6 years 8 months ago #156858 by Becksvill
hi there I just saw this

I went the china servo drive route.

they were good to deal with and the servos are awesome. but be prepared to learn a bit about cnc. I haven't had much prior electrical experience and it has taken me over a year in my spare time to do it. But you learn so much about mechatronics and cnc. reply here if you want more details and I will dig them up. I am definitely not a expert but have just gone down that route so will help if I can..



cheers

Andrew

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