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We tried 3 replacement motors. all failed within short time or immediately. . I'm convinced it's due weakened magnets causing it to draw excessive current from the driver and eventually chain...

Hi
please advise how to do it ( 550plus )
thanks
Dovi

looking for solving heating problem on top board of AC spindle drive A20b-0009- 053.... as part of Fanuc 6T lathe .
About 20 seconds after working starts, the program hangs after speed command which...

on a waterjet machine with Sinumerik 840 control sometimes the LCD does not turn on upon power startup. The uper left ( POWER ? ) LED ( on the operator panel ) blinks and the LCD remains dark. Can't...

Wish to back up complete machine parameters of Sinumerick 805 .Dont have any sinumerik communication program. Any advise guys?
Thanks Dovi

We are repairing a Gantry Baliu Laser with Sinumerik 810n from the nineties . The Y is a master slave drivers . TheCNC issues one analogue signals to the doubled Y drivers and ananalogue unit...

VTC 20 alarm 212 tool magazine . The atc driver is a small yaskawa driver and it has no alarm on it. Could it be that the carusel has been moved slightly when relocating the machine? How do I...

The VTC Machine was in our storage for 6 month . When we started it again it gave 212 alarm right when the control comes on . When I do homing and jog the ATC it only move one tool and SLOWLY , than...

on fadal 15xt how can one work with doors open other than dismanteling the door switch / sensor?
The operator says it worked like this but something i have done had changed it so the machine only...

fadal VMC15/xt.
A technician repaired our machine a while ago - one of the drivers was shorting and he apperantly used the 4th axis card to make the machine work as xyz only. That technician ...

Looking for a good cnc service forum regardng G&L 800 CNC were the I/O control multiplex is a mistery to me and i could not find any data on the machine literature that came with it. The actual I/O...

I found the 802c in china at about 2000$US including shipment. what I'm worried about is lack of support here . No one has used it here before and ther is no local technical support .
I plan to use...

Hi - So did you use the 802c after all? how did you like it? how difficult was it to programm the PLC?
Please share your expriance with this retrofit

Kristian hi.

I apologize for going through the thread. I need the parameters for the Doosan ( Dooturn) s280 slant type cnc lathe. This is a 1999 machine with Fanuc OT control. I would appriciate...

We have reacently bought a 1999 Doosan S280 lathe with fanuc OT .It was OK but somehow the machine parameters were lost . We dont have the list. The local agent is no help. Can anyone scan and send...

Mori people gave up.This is why we're there!

Hi
We are servicing a relatively new Mori CL150 with live tooling-Mitsubishi servos.
Problem is in the the live tool spindle motor - it heats up and has no holding power -spindle can be hand...

Problem like this: OLD Makino Fanuc 6MB?? . someone crashed the mpg box into dust. Put in cute taiwanese handwheel that works beautifully except.. the new encoder is 100 ppr , the old one was 500 ppr...