Quoteamigob I am running 17HS19-2004S1 stepper motors with the raps128 drivers and they never failed me. and I am running them on ~1.5A on 12v ( was planning to go to 24V but I don't see it necessary any more) Here on of my first prints Fast an another test printing a gear gear printing How big is you printer? Do they get eventually hot? Iam about to buy motors for my CoreXY(60*60cm) and iamby hucilu - Stepper Motors, Servo Motors, DC Motors
QuoteKoko76 If you can get both for he same price, and the ballscrew is of passable quality go ballscrew. Better efficiency and typically better precision. Either way, if using for x and y you will need to deal with backlash inherent in both. Frequently this is done with two nuts that are spring loaded against each other. I want it use only in Z edit: I am also concerned about the need of brakby hucilu - CoreXY Machines
QuoteDjDemonD This seems to cover it Thanks.So iam going for leadscrewby hucilu - CoreXY Machines
So after few months of thinking i decided i will go for linear rails.I have builded bare construction and iam advancing to buy rails. Next in question is leadscrew or ballscrew?I think i can get both in same price so what is better?by hucilu - CoreXY Machines
Quoterealthor Beware of the deflection on smooth rods caused by heavy carriages. I see big numbers here. I have attempted to calculate the maximum weight of something at the middle of smooth rods (static weight that is) and i got much smaller numbers being safe for deflection-free (or within reason) system. Please read that post I have linked. There are other guys around that confirmed the numberby hucilu - CoreXY Machines
QuoteEdvardas Quotehucilu Yes iam from Europě.We have localy avaiable 3030 profiles but i wasnt sure how get sturdiest construction/connection. Well then why not use Motedis? I have been using these corner brackets They do make a sturdy construction but make it hard to make things square. Now I would use these cubes for the corners of the frame and corners of the bed: And as for sturdiness..by hucilu - CoreXY Machines
QuoteEdvardas Quotehucilu That would be great! I wil be eagerly waiting for your answer To be sure,you are building it with smooth rods? I also considered using alu corner brackets simultaneiously with those corner cubes to get best possible results. And i want use lead 2 lead screws connected with belt to stepper motor on the bottom of frame. Yes, I use 8mm rods all around. I wanted to get thby hucilu - CoreXY Machines
Quotethe_digital_dentist Do you realize that the corner cubes are unnecessary? T-slot extrusions are easy to connect together by tapping the center hole and using the screw size that the slot is designed to fit. All you need are a tap and a drill. No precision is required- hand tools are fine. Use the tap to thread the center hole and use the drill to make a tool-access hole to tighten the scby hucilu - CoreXY Machines
QuoteLarsK Hey, well, it is better to buy an overall good printer then to buy a few very good components and go cheap on the rest. But it is a lot of money for a very expensive hotend and then I think the mechanics should follow. I think you should spend some money on your existing printer first - In my opinion you need it to print ABS if you wanna print parts for your new printer. Thats one oby hucilu - CoreXY Machines
I set myself to 60*60*60cm outer size of printer and size of HB isn that important.30*30 in enough too. Linear guides arent bad but 5times or more expensive than smooth rods.Well maybe i could go for linear but can i manufacture parts strong enough from PLA to make it work? Budget isnt set but i dont want expensive stuf if i get just a little to nothing better results. And no o dont have acessby hucilu - CoreXY Machines
yes i want print bigger(40*40cm) than my current setup 20*20cm. Alan build is good but i like the basic corexy layout better. Iam choosing smooth rods as guide but what diameter to chose so it will not bend? 16mm or more?i plan to use igus bearings for XYby hucilu - CoreXY Machines
Hi iam planing to build printer similar to this Vulcanus Max V1.1 with almost same size and few changes. Now i need some advices from more experienced peoples. As title sugests i want use in this printer direct extruders with Cyclops or in future try Diamond extruder. Now everyone is talking about speed with corexy and that direct drive isnt good for corexy platform. I have bad experiences with mby hucilu - CoreXY Machines
ja ti to klidne vytisknu zadarmo kdyz si zaplatis postovneby hucilu - Prodám, koupím / komerční nabídky