April 7, 2024
Description
This April marks the 2nd year of HULA anti-vibration feet. From a novel concept to a printable mod now widely installed across 3D printers worldwide, HULA has come a long way. To celebrate, I designed a HULA fidget toy. Thank you to everyone who made it part of their setup. The 3MF is available on the 4th designer print profile, and it requires a mechanical keyboard switch (+).
In addition, regional vendors will be including a HULA fidget toy with every purchase above 100 USD (VoxelPLA) or 70 EUR (VTC3D). This giveaway runs from April to May, while stocks last.
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TLDR: Beware of deceptive marketing. Some AliExpress sellers are using my project to legitimize their listings while directing buyers to files on this project page that do not exist. I have zero affiliation with them.
This clarification is necessary to address ongoing misinformation. I am not associated with Triangle-Lab (also known as D-Force), FYSETC, Toaiot, or any AliExpress stores. There is no collaboration, partnership, or endorsement of any kind. I do not host files for any third-party hardware kits or their remixes on this project page. Any instructions directing users here to obtain such files are incorrect and misleading. The only official vendors authorised for the HULA project are:
HULA for Bambu P2S uses the same feet as X1C and P1S (Build Plate 01)
I have added HULA adapter feet for Snapmaker U1 (Build Plate 04)
3do.dk and fysetc are profiteering from my design. They have not approached me beforehand to sell HULA's hardware and/or printed parts. Kindof suck, but that's life. Anyway, to support my work, please order from partnering vendors, ie Voxelpla, Veetec3d, JC3D and i3dprint. I have partnered with regional vendors to offer HULA at an affordable price. I believe in buying locally and supporting local businesses. See below for the list of authorized vendors. Thank you
I have been saying no to HULA for A1, but you guys have been saying please. I give in. Here is HULA for A1. But… a big CAVEAT :
I have created a separate file where all the beta versions of HULA-related stuff are there "HULA for beta.3mf". Currently, it has HULA for A1, HULA for Pavers and center core with PLA support.
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Installation Guide:
All the best.
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Most 3D printers rely on rubber feet designed to absorb vibrations from motors and moving parts. However, these rubber feet are not effective at dampening the forces caused by the rapid directional changes of the toolhead. To address this, I drew inspiration from seismic base isolators—the technology used to earthquake-proof buildings—and designed HULA.
HULA is an Omnidirectional Self-Aligning Anti-Vibration Foot specifically designed to dampen movement vibrations generated by fast 3D printers. By decoupling the printer from the table, HULA effectively absorbs and reduces the horizontal XY forces produced by CoreXY and Cartesian printers. This prevents the printer from swaying or wobbling during operation, which in turn:
I have prepared a User Guide for HULA to provide information on printing & assembling. You can find the pdf file at the bottom of the write-up under the Documentation section. Please read the user guide.
There are 2 versions of F8-22M thrust bearings; 11 & 10 balls. I would advise getting the 11-ball version as it is more stable.
For this project, I used Voxelpetg+ HS (High Speed) and Bambu Lab 95A HF TPU. If you want to get the same filament I worked with, links below.
| Voxel (affiliated link): https://voxelpla.com/thrutheframe | If you are ordering Bambu Lab filaments. Please use ModBotArmy afflink https://t.co/E8evlph88U and support his channel. His contents are very informative and help the 3dp community greatly. |
If you wish to buy Ready-to-Use HULA feet or HULA Hardware Kit, I have partnered with regional vendors to offer them at an affordable price. I believe in buying locally and supporting local businesses.
| US & CA | A collaboration between ThrutheFrame and Voxelpla offers pre-assembled and hardware kits (printed in Voxelpetg+ and 95A TPU filaments). VOXELPLA Store. In addition, Voxelpla offers free shipping when you purchase HULA preassembled/hardware kit along with 3 spools of Voxel filaments. On shipping to Canada, please contact Voxelpla directly. |
| EU | A partnership between ThrutheFrame and Veetec3D offers pre-assembled and hardware kits printed in Prusament Jet Black PETG and Esun White 95A TPU. For more information please visit VTC3D Store |
| AUS & NZ | i3dprint now offer pre-assembled HULA for Bambu Lab X1 and P1 series printer. This 3D printing store located in NSW is a father and son team.
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| SINGAPORE | I am now offering pre-assembled HULA for Bambu Lab X1 and P1 series printer in Singapore. You can order it on Shopee |
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Comparison Test between Bambu Lab Anti-Vibration feet (left) vs HULA anti-Vibration feet (right) - In this video, you will see that Bambu Lab anti-v feet cause the printer to wobble/oscillate. Where the HULA decouples the printer from the table and dampens the movement on the horizontal plane greatly reducing the wobbling.
Hula is meant to be a fun and useful project for the community, and the way it moves always reminds me of Crayon Shin Chan 蜡笔小新 (クレヨンしんちゃん) who was my favourite manga during my university days.
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| Braille | Japanese | LDO |
To date, my designs are free to download for personal use. There is No Patreon, No Membership, No Clubs, No Subs and No OnlyFan (hahaha). If you like my designs and wish to contribute to my coffee addiction and help fund the filaments/materials needed for prototyping, doing any one of the below will be greatly appreciated:
As with all my designs, Prototyping and testing were conducted to ensure printability and meet my expectations. However, I understand it may and may not work for you. I would request that you read all instructions before printing and installing them at your own discretion.
To date, my designs are free to download for personal use. There is No Patreon, No Membership, No Clubs, No Subs and No OnlyFan (hahaha). If you like my designs and wish to contribute to my coffee addiction and help fund the filaments/materials needed for prototyping, doing any one of the below will be greatly appreciated:
License:
Standard Digital File License