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Hi nice design. In order to keep welded steel "in shape" you should try to find an industrial oven and relax it before using your epoxy. I simply...
HI, you do have the cad of the part? So here is what i do regulary if i need to mill two sides... should do for your problem as well: place your...
HI i´m wondering about your psu, how much volts u are running? If 24 why not simply go to 48? I also support the opinion that the lead screw is...
Hi Steel, Titanium... i would suggest either a used Bridgeport (or the like) , convertet to cnc in the 1Ton+ region or if you really want to build...
Hi Belts wont snap, especially if you go for 15mm or wider HDT3m being superior to Gt... For better results you can go double belt.. look for...
Yes, vid clearly shows that one single stepper is powerful enough even for two screws. If you only found the vid than you missed the site i...
Hi, On 1) Did not realise 180x90 ( did not look close enough) -that should suffice, but i meant just wood for dampening.. 2) use belts ... look up...
Forgot: Stepper power the ball screw actually acts as a gearing, my 2N/m servo on x ( long axis on my cnc) pushes at aprox 80kg - two grown man...
Hi, as it seems you have researched a quite a bit, but right at the start: Steel - doubtful (depending on strategy) Budget: if you really plan...
Well my engineer, as i wrote: read, understand,... If you, like any engineer i know, would have read up this forum before posting you`d have...
Hi, no i do not have any docs at hand but you should be able to get that online anyway ( i am german anyway so....). Try getting something like a...
Hi, if you understand german i could explain at lenght... There are two types of leadscrews . The ones mentioned on Mixware are trapezodial and...
Total waste of money.. Read, understand, design, calculate, reconsider... than start spending money and build I run my 140 kg mill on 2 NM servo...
Hi, how precise are these going to be? Being normally closed would give a lot more safety as a broken cable for example would cause an e- stop or...
Test it! extend your z all the way down, put a fishing scale to a long bit and pull some 20 kg. Deflection should be only a few 1/100 mm .... if...
Hi, i have a set of three of them on my diy-cnc ( pictured in my avatar). These are simply fantastic is all i can say about them... And soo...
Well done. Success is what counts in the end.. greets flo
Welcome back! i have always thought that this is one of the best designs so far... apart for one minor point: There is really no need for two/four...
Hi, yes it is difficult comunicating in writing only... Well, the term "use wd40" is used widely around here to indicate using some/ any-kind of...
Hi, your pics clearly show ridges around the cuts indicating the following either your bit is not sharp enough (guess it is new though) or...
