Quail Egg Turner for Incubator (25 Eggs Capacity)

This is a mechanical quail egg turning system designed for use in incubators. The device is capable of holding and turning up to 25 quail eggs automatically, using a small servo motor (not included). It is designed to be simple, compact, and easy to assemble with basic tools and glue.

Parts to Print: 1× Egg_holder_primary.stl

4× Egg_holder_secondary.stl

1× base_primary.stl

1× base_secondary.stl

9× rack.stl

1× servo_holder.stl

1× Coupling_rod.stl

Assembly Instructions: Base Assembly

Insert and glue 5× rack.stl into base_secondary.stl using super glue or cyanoacrylate (e.g., Cosmofen).

Insert and glue 4× rack.stl and 1× servo_holder.stl into base_primary.stl.

Egg Holder Assembly

Connect 4× Egg_holder_secondary.stl, 1× Egg_holder_primary.stl, and 1× Coupling_rod.stl using 2×6mm screws.

Final Assembly

Attach base_secondary.stl and base_primary.stl to your incubator or a suitable flat surface using screws.

The design allows for gentle and consistent rotation of the egg tray, which helps to improve hatching rates. A micro servo can be connected to the coupling rod to automate the turning motion.

If you have questions or improvements, feel free to comment!