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Intermittent Vibration at Spindle Start

Recent forum posts - Tue, 04/12/2016 - 15:07
Hi All.. Working with a KOMO VR510 Router that intermittently starts to vibrate like crazy in CW spindle direction after a tool change or when the spindle starts. We are sometimes able to correct the problem simply by stopping the spindle rotation on the controller and restarting the spindle rotation. I had a spindle repair company in and the rep saw the machine in both 'good' state and 'vibrating' state. The rep was puzzled and didn't have an answer other than that they would need to take the spindle in for a rebuild. I don't have any reason to believe that he is wrong, however, I don't have a good reason to believe that he is correct either... Some strange circumstances that go along with this are that the machine runs flawlessly in CCW direction without exception. If anyone can shed some light on this, it would be greatly appreciated. I have contacted Komo but have yet to hear.
Thanks in advance.

Ctek KM-100D parameters

Recent forum posts - Mon, 04/11/2016 - 03:22
Good day.
I am looking for advice as to how to get into the parameter setting on my machine.I need to do the backlash settings as I have already adjusted the backlash machanicly.

arrow 750 z axis

Recent forum posts - Fri, 04/01/2016 - 16:45
Quote: Originally Posted by Nitelion What is the part number for the teach/operator's pendant on the Arrow 750. Is it 3-424-227A . Trying to figure out if the Arrow 500 and Arrow 750 use the same pendant

Thanks in Advance

Tom Dear Sir.

The Arrow 750 use two different types of pendant.
One have an square connector and the other one have a circular connector

We have both in Stock for service exchange.

Best regards

Do the Cincinnati Arrow 500 & Arrow 750 use the same pendant ?

Recent forum posts - Fri, 04/01/2016 - 16:35

Hopefully somebody can answer this.

Do the Cincinnati Arrow 500 & Arrow 750 Vertical Machining Centers use the same pendant ( P/N: 3-424-2227A) ? If not, do you know what Pendant P/N the Arrow 750 uses ?

Any help will be most sincerely appreciated !!



Linking cnc with laptop

Recent forum posts - Fri, 03/25/2016 - 12:41
Do not replace hard drive, just install your CNC software in new laptop, only copy CNC software from old hard drive and install it to new laptop hard drive.

Looking for PBR Lathe machine Manual

Recent forum posts - Fri, 03/25/2016 - 12:23
Search it in any language then get translated it with Google translator


Recent forum posts - Fri, 03/25/2016 - 12:15
Just Google "diy CNC step by step"

How to control flexibility in Y-axis

Recent forum posts - Fri, 03/25/2016 - 02:34
I am going to build a wood cnc router. The two pictures of x-axis are attached and a router model is also attached. If I press at the x-axis point (as shown in router model), it moves forward about 5-7 mm, means, there is flexibility. I want to eliminate this flexibility. Please suggest me how to do it.

I think it is flexibility of y-axis arm attached to x-axis railing. Is it? Attached Images

Fanuc 0i TD parameter backup

Recent forum posts - Sun, 03/20/2016 - 13:58
Quote: Originally Posted by Petro Easiest way would be to use a card in the front slot but you can use RS232 as well. You would need NC parameters, PMC parameters, Programs, Pitch error, which are all held by battery backup. You could also backup system data to if you would like including the ladder file. Find the maintenance manual for Fanuc 0i if you have one the procedures for most of the backups are in there. If you need additional help just ask. You could do a SRAM backup on the control which will take everything and put it in one file to, though you would not be able to read it on the computer only restore it. I have learned in the meantime that on the latest Fanuc controls , you can do a parameter backup to the F rom , but this is an option.

The parameters will be backed up each time you switch off.

Fanuc should make this a standard option.


maho mh500w cnc232b upgrade

Recent forum posts - Mon, 03/14/2016 - 08:06
dear all

CNC 232 B
NC SOFTWARE 242940 08
PLC SOFTWARE 250134 04

the problem we face is that we can not add programs from
modern cad cam programs like solid work as memory capacity
is too small for that large edited programs
do you have any solution to expand the memory that can
accept more lines of G code that can help us form using
modern cad/cam software
and to enter programs by usb also
thanks to all

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