3D Printer 3000mm/s with Mitsubishi AC Servos 

At those speeds you don't need a heater, the plastic melts by the friction inside the nozzle.

Definitely going to need a fusion reactor to melt the filament.

😱This is completely insane!!!! Cant wait to see more :)

Everybody tell you how it can't be done, that's the point. You are on the right way, keep go and overcome all the problems with new designs, I will be waiting for the results, congrats! 👍

Can't wait to see how the 3d printer industry keeps evolving going forward

Looking fwd to see this at the speed boat race 💪👍❤

Pure insanity! :D

I imagine this thing splattering all the filament on the walls of the enclosure instead of on the bed :D

One idea I had for printing at this speed is to store all the filament needed for the print in a pre-melted state in a reservoir on the tool head. You could extrude the plastic with a piston, basically like a big syringe. The next challenge would be cooling. You would probably blow the plastic around before you could reach the airflow necessary to cool the print with room temperature air. You could try cooling the air before blowing it onto the print. I don’t know if you’ll run into issues with warping, printing at this speed is uncharted territory. Good luck

Shaken, not stirred. Pro tip: If you create a sonic boom the shockwave can be used to optimize part cooling!

That's fast!

thanks for the content, keep us updated. I seriously think that for such a speed it is better to use suitable XY linear motors with a sized lightness ratio. however, heated plastic and cooling will be the only limit to understanding whether these speeds are actually necessary and useful.

At that speed the main limit is how fast you can melt plastic.

Wow, never thought i would see a fellow Uetian doing something this cool!

please update more!!! I really want to see what this bad boy can do

Earthquake Printer 👍🔥😁

I could hear the linear rails scream and see the belts agonize

Killer Move, Serious Series: Serious Sideways Jumps

seems promising! hope your channel discloses as much information on how to achieve those speeds when you get some success. Most channels don't share enough details to be able to replicate as they want to hold on know how so no other channels copycat them. I specifically am talking about the two leading channels, HevORT and 247printing. They have great projects but don't share enough. I just bought a second Sapphire plus SP5 and as soon as it arrives I'm going to start modifying my old SP5. I did not do it because I only have one printer and resources are limited. The SP5 frame is good for pushing boundaries. The extruder sucks (the old one) and the new hotend did't change the engineering much, so it is still have some design flaws, such as sometimes leaking filament through the nozzle screw and being a nightmare to switch the heat break. the tmc2225 stepper drivers cannot drive too heavy the steppers as they shutdown on printing runtime so lots of modifications to do. Additionally I'm going to add a second hotend and extruder to print the supports using dissolvable filament with no gaps improving surface finish and details. My goal is to get to 1000mm/s I'd already be happy with that and getting the same printing quality of the bambu labs x1 printing on ludicrous mode (500mm/s) will be my challenge. If I get this printer to do that i then, have the perfect printer. I think everybody just wants that, nothing more. Just some affordable upgrades that would enable them to print on ludicrous mode with same quality as bambu lab x1. nothing more. But off course 3000mm/s is something pleasant to watch evolving.

This is genuinely insane speed, i can only think that you should install thicker belts xD maybe 2gt 10mm wide

Those 6mm belts are crying :D

we need links to pictures and specs plz sir this is NUTS !!! Also maybe 10mm belts for more speed and less loss , better bearings for the idle pulleys too

Gotta go fast!

Oh bahi sahab!!! :O

Input shaping goes 🫨

You might also be the first to turn a nozzle into a projectile with the pressure you're going to need in the hotend. On that note, I wonder if something akin to a lightbulb filament crossing through the flow path would work or if it just doesn't have the strength to withstand flowing plastic. Otherwise you might have to look into a preheating solution the get it right under transition temp before hitting the hotend. Even a few extra degrees is going to work better than room temp.

Last time I saw something move that fast, I inadvertently clicked the Gain slider to maximum.

Next step is liquid nitrogen part cooling at those speed

do you plan to eventually change the toolhead? The afterburner isn't exactly optimized for weight.

lol. would be nice to see it printing. speed is one thing, but have a nice print with that speed would be a challenge

At those kind of speeds, the cooling fan becomes absolutely fucked by the inertia. I would say at that point it becomes counterproductive to even have a cooling fan that isn’t an external module pumping air through some kind of flex cable

I read this in mm/s, was faster than i thought 💀

I would be seriously concerned about IS tunning ... might bring down the building

I remember when the featus rapido was insane

Run a small remote co2 line with pressure regulator for steady super cooling.

To paraphrase Key and Peele, “Did any of that actually get on your build plate…”

The spider when you get too close:

new subscriber.. brah.. kek

Waiting for 1.5min 3D Benchy ;)

Are you just feeding Step/Dir to the servo drives from a control board? or do you have some integration with the encoder?

Holy mother of god

LOL this is insane! gosh tho your 6mm belts are probably a HUGE bottleneck.

spooky

watch me go brrrrrr

Have you got a discord invite link? The one in the description isn't an actual invite link :P

Laser heating to melt the filament when

Errr... that should shake the drips off!

What about a ultrasonic hot end? Microwaves could potentially work as well I think, I'm thinking laser would be very difficult considering the different optical properties of filaments and how different additives change those.

Wow, 3D printed Air! A new, high tech, low cost, light weight material! Bravo!

Naruto learned shadow clone technique from here 😂

You need a hotend powered by a blowtorch

It'll rip your belt off faster than my mom.

yea now a benchy with that speed..

so... now 20W nozzle heater and another 100w servo for direct extruder? :D

Other than proving it's possible and (very impressive) flexing, is there really any benefit for such crazy speeds? It's starting to really seem like these speeds are nearing the mechanical limits of just about every part, way past current extruders and probably material melting speed limits I imagine the bolts are screaming in agony from the vibrations, and can see the belts preparing to go into a next dimension 😂

800W hotend required

300,000mm/s2 is literally almost an acceleration of Mach 1 per second lol, sure those linear bearings are up for the job?

by the way, we would love to see at least 100000mm/s2 accel + 1000mm/s speed 3d printing with 0.4mm nozzle something at a reasonable quality. Do you think it's possible?

What did it print?

you sure you want use 6mm belt?

No full auto in the building

holy crap.... how much is that acceleration?

Random thought, maybe irrelevant to this: If you put the 3D printer in a vacuum sealed enclosure, and then put it to complete vacuum, what would happen? 🤔 The fans would be useless of course, since there wouldnt be any air to pass onto the heat, but that would allow different maybe more effective heating/cooling system? Also if you disregard that part, would the vacuum effect the print quality and how? 🤣 Also would it help with speeds like these - aerodynamics must have to play some role with higher speeds i guess? xd

But can it run Crysis?

"Printing video coming soon." did the printer fall apart?

No way the machanical parts in the small ass rollers like any of that shit 😂 but its cool that you csn go that fast. Servos are accurate af. Its really not practical to print at aoeeds over like 1~2k though. Shit looks bad and parts dont preform.

What on earth is this? XD hahaha that's crazy

What acc?

I wanna see a print or didn't happen

Still only 3000 mm/s accel, dont make sense :? What speed?

I uhhhh, don't feel comfortable with a printer that is actively breaking the sound barrier as I am napping.....

It didn't print anything though, it just had a seizure on the build plate...

how fast you can print ? Y E S

Poor belts

Dafuq did I just see?

😂😂😂😂Обман.... С такими то ремнями

lmao

😂😂

lol

hahahahahahhahahaha omg

My sex life

Its non funtioning, all your videos are of 3d printers that dont work.

Insane but useless lol.

No hotend will stay on the machine going this fast. A mental exersise and theory pushing but pretyy much no real use imo..... Need to design a whole new hotend, hotend mounts, extruder... heater.... pretty much nothing on a normal machine like this would work at these speeds other than the motors and rails.....

Yet another useless Voron mod 🤦🏻‍♂️

It's useless speed. Oh, if there are extruders and polymers that can reach that speed... maybe.

Too fast, it’s stupid and Impractical

hey, do you have discord?

most useless 3d printer