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Sorry, mis-typed there. The gantry is using HGH20HA carriages and HGR20 rails.

Travel is 178mm and the other dimensions I will grab for you later when I get a chance.

Got some time to play...

He hasn't placed any links on your post. They are part of his Signature and are on every post he makes which is perfectly fine.
He's also correct in what he says and I don't see it as being...

Hey Guys.
So i decided i couldnt sleep, so spent the night trying to sort out the home and limit switches.

If i understood this right:
THere will be 4 Separate inputs to the driver board.
1. X...

I agree with Geoff make the holes 3.1mm and do them with the same endmil spiral down. ..Clive

3mm works fine if using a drill mop

Try making the holes 3.1mm and rout them out. ( might even work with 3.01mm). G.

I use alphacam and that uses "join", but I believe the same thing in autocad is "unite". Most other peoples DXF files that I use need to be cleaned up a bit AND JOINED to arrive at complete...

I don't use CamBam But there are open vectors in the dxf I have closed them with Aspire see if this works. ..Clive

I was going to say that double seals and scrapers should take care of any issues, along with greasing at regular intervals. I used an industrial Masterwood for about 10 years where the rails were...

Doesn't need to be complicated just use some foam block which you fasten via bracket or what ever means in front of bearings.
Cut lump out of foam something like the shape of rail just smaller so...

Ok well I feel it's time to stand up and say something about this Stupidly excessive over building and Micro examining of build process's Ie Epoxy leveling going off on the forum.!!

So first let...

That's not hot for steppers so don't worry too much about it. Esp if they are moving slow rather than stood still as they will be using full torque to hold position
and not going into current...

Nah too expensive try Motedis. http://www.motedis.co.uk/shop/index.php

Exactly same stuff and cut to same accurecy but much cheaper, esp the T-nuts etc.
Takes slightly longer to arrive due to...

Ah, yea knew that re NC & NO. In this case that will result in mega wiring throughout the machine. I have started wiring up things as per my diagram, will report how it goes when I done doing school...

Don't know of any that use 240Vac but I believe you can get versions of the Am882 and EM806 that will allow you to use AC voltage rather than DC so you can just use the correct size transformer...

Good idea and I've not seen any differance between the motors either so your good to go there.!



Yes thats what I've done in the past and they are nice units Italian made I believe.? Just be...

Jeez, that's one helluva build! :smug:

Small Aluminium.

Benchtop Injection Molding Machine Examples

Just ask on the forum I am sure that there are a few people on here that would make one for you...Clive