SOLD!!
Type: Posts; User: m_g
Reduced to $5,000 for quick sale
For sale is my 2 year old CNC. Has been great, and produces nice parts, but I need to get rid of it before a move. Imported appx 2 years ago and ironed out all the initial bugs, is now a fully...
Nevermind, I had a search around the forums and found what you meant. I just checked my current unit and pin 4 has continuity with the spindle chassis, which is how I assume it can be tested on the...
ok thanks. Yes, both are 4 pin, 400hz. What do you mean by this:
"4th pin not connected to anything within spindle - needs fixing"
Do you mean if the 4th pin isn't grounded inside the spindle,...
Hi all,
My spindle has developed a vibration, and rather than pull it apart and be down for a week while I figure the problem, I though I can just swap it out for a new one. I've found a bunch of...
Hi there,
I have a 1200x600 Red and Black machine with a 2.5kW water cooled spindle. Lately it has been making some vibrations when under load. I've checked the spindle, and there is a very small...
Ok thanks, but I think a big part of the problem is the vacuum bed. That has not been machined to an even thickness. Even by eye there is a large variation in bed height
Hi all
We have a generic Chinese "red and black" 1200x600 router with vacuum bed. We've manage to dial it in and get great results, except that the bed is so far out of plumb that the MDF wasteboard...
Thanks, this is the setup, it looks like there is a power filter, but maybe only setup from the mains onwards (nothing separate for laser and electronics supplies)?
...
Thanks Craig, I assume there is a laser power supply, and then a separate supply for electromics? Do you mean place a filter on each of the separate supplies, or is the filter installed at the AC...
Hi all,
80W chinese laser with Ruida controller, Lightburn software. Has been working well up until today, no changes have been made (that I'm aware of-the machine is still new, is it possible to...
thanks all, I will try a downcut bit, and increase coolant amount
Hello all,
I have recently started using a Chinese CNC router (2.5kw water cooled spindle) to cut small aluminium parts from 1.6 and 3mm sheet, but having trouble increasing cut depths to speed up...
UPDATE- found the problem, user error of course!!
The shape was not closed, so when I programmed to profile inside, Cam Bam actually cut around the outside of the shape. Closed the shape and all good
Hello,
I have been using Cam Bam and NC Studio on my new Chinese CNC with good results. However today I cut a panel, and all cutouts/sizes were correct, apart from one profile cutout (for an...