'3DBenchy' printed in 02:25 (mm:ss) on 247zeroB2

You can build that printer 247zeroB2 NOW:

I used a Voron 0.2 basis for my mods - recommended sources:
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Recommmended other FAST PRINTERS*:
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SETTINGS and PARAMETERS for this print at the BOTTOM

SELECTION of the BOM - full BOM coming soon:

247zeroB2 Extrusion*:
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247zeroB2 Motion*:
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LDO-35STH48-1684AH - 2.4A/58.5V (actively cooled) DON'T DO THIS!

247zeroB2 electronics*
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Only works with V0.0 z-drive:
or (works with all z-drives)
.
.
and more...

Settings for this 3DBenchy print:
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Speed: 700-800mm/s
Acceleration / Deceleration: 200,000mm/s²
SCV: 50mm/s

Slicer: Idea Maker
Nozzle: 0.4mm

T_Hotend: 300°C
T_Bed: 50°C

Filament: Secret PLA - don't ask! tba :-)

Line width: 0.5mm
Layer height: 0.25mm
Combined infill every other layer
3 top and bottom layers
2 Perimeters
10% infill

Firmware: Klipper on Mainsail

Additional Information*:
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My former fastest 3DBenchy

Former absolute fastest one on 247zeroB1 mods by Beraval:

0:00 Intro and World's Fastest 3DBenchy print
2:13 Albert's favorite part (CRAZY MOVES)
2:55 Quality check of the print
3:36 Advertisement: Onshape (video sponsor)
4:15 247zeroB2: Details and release
7:47 Outtakes and struggles feat. Bergbot

My modest video gear
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*Can be affiliate links at no extra cost for the customer.

[printing]

All static parts like the AB motor drives, AB idlers, Z-drive and more were printed from EXTRUDR'S ASA CARBON FIBER.

Dry their ASA CF out of the box to get the best results!

[cozmo]

this is faster than some timelapses lol

[schrodingerscat]

To be fair this is what all FDM prints looked like in the very early days so it is incredible that it's possible to produce the quality of those early prints at these crazy speeds now.

[MakerBees]

I think the MOST exciting thing about this video is that it is SO easy to share! When friends or family ask what’s so cool about 3D printing, this mind bendingly fast print can easily be viewed without skipping or looking for the amazing part. They can see the whole process and be really impressed! TYVM, this is truly an achievement for the whole community and I know it will inspire others to start 3D printing! ❤️❤️❤️

[Humnble]

The patience was worth it, this build is wild! I can't even believe what I'm seeing is in real time lol. I genuinely think your giving us a glimpse into the future where designers and makers can have quality, rapid prototypes. Thanks for continuing to put in work on this build!

[CAB]

All machines that require accuracy can be improved with more rigidity. Standard milling machines and lathes are made from huge cast iron pieces for the rigidity, vibration dampening, and weight. Also, granite is often used in high precision applications for the same purposes. You can see the frame flexing a lot and the amount of flex in your setup is certainly impacting the quality. You could probably increase the quality of the prints by mounting the printer on a granite slab, as well as securely attaching granite slabs to the sides to increase the overall rigidity in each dimension. If you don't want to go to that extreme, you could add some triangulation by cross bracing the corners with taught diagonal cables running from corner to corner. The sides of your frame are squares right now, so you need to put an X in the middle to form many triangles.

[uNails]

I think I read "real time" about 60X watching that. It just wouldn't register that this could be real! Then the shock that only the filament was melting. How can the motors and extruder not be melting?! It's so quick! That thing moves so fast that it might be pressing against wind resistance! Nicely done. Very beastly!

[hazonku]

Sure I was expecting it to be faster than the previous version but holy crap that is WAY faster!!!! You truly are the speedboat king. Great job! Also I know there's a lot of folks clamoring for info but let me just say, as someone who's 1st printer was an Anet A8 I genuinely appreciate your commitment to thorough testing & safety before dumping details. I love showing these videos. It's truly inspiring stuff.

[iemozzomei]

I habitually watch videos at 2x+, you're certainly one of the few creators I keep needing to check my playback setting while watching *despite* always making a point of setting it to 1x at the start haha
Congrats on the new record, I'm fully expecting you to continue absolutely destroying all semblance of common sense I have with 3d printing.

[technosworld]

Insane what you're managing to achieve, and yes, can't wait to see what a ~5 minute benchy looks like

[fnytnqsladcgqlefzcqxlzlcgj]

ABSOLUTELY INSANE!!!
i remember when you first started your channel, i was very impressed with what you had achieved back then, but this?
this is madness!
i love it, and i hope you will just get a full research grant at some point to push the limits of what was thought possible with filament printing

[pamhunametalle]

Thats some REAL "Rapid Prototyping"...

[Deathbynature]

It’s been wonderful to watch the progress over the last… uh I guess it has been over a year since I started following your work.
Congratz!

[MTNDEWGANG]

You're the inspiration for me for building a mecury 1.1, a ender 5 pro conversion to corexy with higher end parts since i couldn't exactly build a voron 2.4 like I really wanted to. And since its my first big build, i wanted to keep my expectations more in line of what i can do. You've done a lot for printing enthusiasts, veterans and newcomers all alike.

[tsstn]

I jumped on twitter as myself just now.. amazing work on your printer, sir. Your benchy shaped object is still better than my first print.
I am especially impressed with the smokestack and the roof pillars.
WOW!

[looxonline]

There was a point in the video where I went cross eyed just trying to keep my focus on the print head. All the way through I just had a cheesy grin on my face though. This is the perfect combination of madness and genius!

[duanebendt]

I went the complete opposite direction. set my layer height at .04 ended up with 1198 layers. ran it at 35mm per second set the bottom layer at 0 and top layer at so every layer was treated as a top layer. My first benchy, and you can barely see layer lines. of course it took about 17 hours to print. but faster isnt always better lol. i got this idea from the 3D Printed Tabletop youtube channel. he credits a reddit user that goes by the name Seipie. but this video shows how fast you can print one. nice to see what can be done.

[spencerbair]

My mind is officially blown. Subscribed! 3D printing just keeps getting better, keep bringing on the speed benchies!

[haenselundgretel]

I can actually see some slight ringing and probably a few minor artifacts. But beside this it seems .... Perfect!

[TechBuild]

This printer has reached a point where it can print regular mechanical parts with a slight decrease in speed just as good in a fraction of time. Great work!