Caster Support | PIANO (Caster Cup)

This is a caster cup project designed to be placed directly under piano wheels, preventing marks, scratches, and unwanted movement.
The purpose of this piece is to protect the floor, isolate/dampen "part" of the vibration, and increase the stability of pianos equipped with casters.

Product Dimensions

Inner diameter (base): 55 mm

Total height: 10 mm

Caster flange/support: 1.5 mm (0.15 cm)

Base thickness: 4 mm (according to technical drawing)

3D Printed (Recommended)

Material used: ABS

Infill: 100%

Layer height: 0.2 mm

Supports: not necessary

💡 Note:
As this is a part that supports a high load (piano weight), the 100% infill configuration in ABS showed excellent structural performance during use.
For maximum durability, it is recommended to use high-strength materials.