Thingiverse
Here are some dampeners suitable for the Anycubic Predator ( as well as for any other 2020 aluminium frame ). You'll need a spring in addition, best to use some with at least 50 N per spring, so it will hold the weight easily ( 21-25kg ) The upper dampener has some guides so it won't jump out when the printer is moving very fast. Diameter of the spring is 10mm on the outside, with 2.5mm material width. Length of the spring should be somewhere around 32mm.
Direct link to the original creator's page
Thingiverse
Thingiverse
Thingiverse
Printables
Thangs
Thangs
Thingiverse
Thingiverse
Click the "View on Thingiverse" button above to visit the original model page on Thingiverse. You can download the STL file directly from the creator's page for free.
This model is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on Thingiverse. Some creators accept tips or donations.
Check the license (see original page) on the original Thingiverse page. Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer.