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- čas přidán 4. 03. 2022
- PRINTER SPECS:
Printer: Rat Rig V-Core 3 500mm³
Mods: SuperSniffles' 4028 fan duct, SuperSniffles' drag chain mount remixed, NEMA 23 mount
Board: BTT Octopus Pro 446 V1.0
Drivers: TMC5160 Pro at 54v for X/Y, TMC2209 for Z and E
Motors: 23HS30-2804S at 2.2A
Power Supply: Stock (Weho fanless 24V 10A), YXDY S-480W-48 (for XY steppers), Mean Well LRS-150-12 (for part fans), genuine Raspberry Pi PSU
Extruder: LDO Orbiter 1.5
Hotend: Trianglelab Rapido UHF
Nozzle: 0.4mm Hardened Steel Volcano Nozzle
Z Probe: Prusa Research SuperPINDA
Part cooling fan: NMB 04028DA-12T-AKH on toolhead, PFR0912XHE for bed blaster
Other addons: Enraged Rabbit Carrot Feeder (unused), MG996R servo brush purge tool, bed blaster fans, Noctua A4x20 stepper motor cooling
PRINT SETTINGS:
Filament: Inland PLA+ White
Printing Speed: 500mm/s
Acceleration: infill/bridge 50000mm/s², first layer/travel 20000mm/s², perimeters 15000mm/s²
Deceleration: 50000mm/s²
Square Corner Velocity: 20mm/s²
Slicer: SuperSlicer
Firmware: Klipper
Top layers: 3
Bottom Layers: 3
Perimeters: 2
Layer Width: 0.5mm
Layer Height: 0.25mm
Nozzle Temperature: 260°C
Bed Temperature: 60°C
Infill: 10% grid, 0° rotation - Věda a technologie
a work of art
Your robot is amazing. Good show!
I will never probably go this extreme , but still can not wait for my vcore 3.1 400 to show up so I can start building it.
i'm waiting for my vc500, Rapido UHF + Orbiter 2.0 + sunon 4028 server rack fan.
bought it for the volume and the speed, but i dont need that extreme speed and still nice to see a big volume printer going that fast !
Awesome
That printer was definitely cursing in droid language
Great work. How did you attach the drag chain to the extruder head and the frame?
There is a mod for it, and I changed it a little bit
driving neos (5: min mark) .... you can use any Pxx pin on the display EXPx ports. I have strips around the base, connected to the stock neopixel board port, and a single neo mounted up under/in between the air horns to illuminate the print head using a port on the EXP1 header. (usually used for the small lcd displays)
I got Neopixels sorted now, using the LED_EFFECT python plugin
@@davidwang_3d :-) ...only commented as I've seen plenty of your posts on discord. sorry for the intrusion...didn't realize your neo issue was resolved.
Great vid! How do you control the blast fans to be set to layer speed? Is it a gcode or something you setup in klipper?
It is set in SuperSlicer
@@davidwang_3d ahh ok I just take a closer look at the setting, I thought the setting in filament > cooling could only control the part cooling fans on the tool head.. I played around for ages 😑
Is your fan duct available somewhere? Looks dope
www.thingiverse.com/thing:4965437
Uninteresting question: how much did this amazing machine cost to build?
About $2000 with the upgrades
Amazing! This is my dream printer. Have you printed anything huge on it?
Yes, a PA6-CF string instrument neck
@@davidwang_3d Awesome, thank you for replying. How is the print quality?
@@tylersnard the quality on the 500 is not as good as 300 and 400, because of the ringing caused by the heavy gantry, which I am going to change to a CF gantry, but even with the aluminum gantry it already prints much better than my Creality bed slingers
@@davidwang_3d Great, thank you! I have a Thor 500, which is based on the CR-10. I'm looking for an upgrade in quality without sacrificing build volume.
@@tylersnard for a bed slinger that size, it will be very difficult to push higher speeds. Most importantly, have Klipper installed, and input shaper enabled. Then for the bed you want to have thicker belts and two NEMA 17s to be able to push higher accelerations on the heavy bed, and preferably linear rails for XY axis.
Have you tried printing PETG or ABS? How fast can you print with them
/
czcams.com/video/J-b5bP0rMIU/video.html
What did you do for the pulleys on the motor? Don't the nema 23 motors have larger shafts?
I just used 6.35mm bore pulleys
@@davidwang_3d ok when I made the comment, I had a hard time finding them, but finally did. Thanks for the response. I'm trying out your mounting plates with Teknic servos. Just trying to source everything
@@NischGTM That's awesome, you're building my dream config! Let us know how it goes?
I’m looking for the steppers you are using but there are so many variations I just can’t find them. If you could drop me a link it would really help me out.❤
It's 23HS30-2804S in this video, but I changed back to 42STH48-2504AC now, the NEMA 23 wasn't as good due to high rotor inertia.
@@davidwang_3d thank you. Have you noticed and drawbacks from the switch?
@@ReasonRaider no, the LDO NEMA 17 is always better
Were you able to complete input shaping?
Yeah of course, just use a different accelerometer
Take a look at the voron belted z gear box. Much cheaper alternative.
Surely that will work fine on a 350mm, but mine is 500mm, and I'm afraid that the gear reduction is not enough to hold the heavy bed from dropping
How many motor you use for the XY, one for each or two for x n two for y?
In this video, one for each. But I have four installed now and I'm going to make a video about it soon
@@davidwang_3d I just finished my VzBot build but I can't run so fast, don't know how to do that yet 😁
What's the motor inductance?
Not sure, but the model number it's 23HS30-2804S
Yiu are using rapido?
Yes
izlerken başım döndü a.q.
Ukrainian flag))) LIKE!!
Why would you ever want to convert a core XY to a cartesian ?
Seems like a pretty obsolete kinematic in DIY printers
When I talked about "CartesianXY", I'm not talking about turning it into a bed slinger. I was talking about the cross gantry kinematics, which is still cartesian but the bed only move in Z axis, and with cross gantry, there are 4 XY motors, and shorter belts than CoreXY, which means higher accelerations from these motors and better dimentional accuracy with the shorter belts
Привіт з України)
Chętnie obejrzałbym film ale z wydrukiem dobrej jakości a nie ............... ..