AMS Hydra Rollers: Forgiving Tolerances Edition
Source: MakerWorld by Adam L
The AMS Hydra Rollers: Forgiving Tolerances Edition is a free printable 3D model from MakerWorld by Adam L. I liked the improved rollers @humebeam posted, but I was having some real issues with them functioning properly:They tended to rub against certain slots in the hydra which. You can download the STL file from the original listing below and print it at home.
About this model
I liked the improved rollers @humebeam posted, but I was having some real issues with them functioning properly:They tended to rub against certain slots in the hydra which reduced their rolling smoothness (e.g. second from back slot often caused friction-creating collision with even the smallest roller).The adjustable casings did not work reliably because the little lips would rub against the roller body.The rollers themselves had inner holes that were relatively tight, such that screws used as axles could rub against them, again increasing rolling resistance. To solve these 3 problems, I remodeled the rollers in CAD and implemented two fixes here:I shortened the overall top-flat length of the rollers by 0.5 mm on each side, which improves clearances between the roller and the hydra casing…
Frequently asked questions
- Is this 3D model free to download?
- Yes. AMS Hydra Rollers: Forgiving Tolerances Edition is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
- Where is the STL hosted?
- The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by Adam L.
- Who made this model?
- Designed by Adam L, published on MakerWorld. Please credit the creator when sharing your print online.
- Can I print this at home?
- Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.