Catenary arch riser pair — 3D-printable model preview

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Geometric & decorative Simple (set)

Catenary arch riser pair

Lift a shelf board on two compression arches

A riser whose legs follow a true catenary, the curve of a hanging chain turned upside down, so the load runs through it in pure compression like a Gaudi arch. Stand two under the ends of a board to lift a monitor or a row of plants 75 mm higher.

Customize this model

Size: 158 × 81 × 30 mm
Shape: Custom outline
Walls: 5.0 mm
Volume: 69.0 cm³
Est. weight (PLA): 85.6 g
Parts to print: 1
Category: Geometric & decorative
Made by: Krypto
Built in: 4 steps

What’s in it

Custom outline, 158 × 81 × 30 mm, with 5.0 mm walls
Custom outline traced from a shape

How to print it

Print two, profile on the bed, in PETG.

Prints as shown on its outline, no supports.

Filament: at most about 85.6 g of PLA printed solid (roughly $1.71 at $20 per kg); normal infill uses less.

To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).

Questions

What size is the catenary arch riser pair model?

The catenary arch riser pair model measures 158 × 81 × 30 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.

Does it need supports?

No. Print two, profile on the bed, in PETG. Prints as shown on its outline, no supports.

How much filament does it use?

At most about 85.6 g of PLA (69.0 cm³ printed solid), roughly $1.71 of filament at $20 per kg. Normal infill uses less.

Can I change it?

Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.

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Simple (set)

See all 85 in Geometric & decorative

Make it fit your space

Change the size, walls, dividers, holes and labels of the catenary arch riser pair model in your browser, then download it for your printer. Free, no CAD needed.

Customize this model