ORBITER PROJECTS – 3D Printing Engineering & Innovation

Engineering

ideas

made real.

Original designs, developed with passion for 3D printing—focusing on reliable hardware, crisp prints, and a Klipper-ready solution for real-world use.

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Practical Hardware

Designed for reliable and consistent printing.

Crisp Prints

High flow, better adhesion, and clear details.

Klipper Ready

Optimized for modern firmware and printer setups.

Driven by Passion

Real engineering inspired by hands-on experience.

Prototypes to Production

Projects for the community, makers and industry partners.

FEATURED PROJECTS

Latest Orbiter Projects

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Orbiter v3.5

The latest evolution of the Orbiter direct-drive-extruder.

10 db lower fan noise

Improved filament sensing

Improved tolerances

Twist Flow Nozzle (TFN) Integration

Twist Flow Nozzle

An innovative high-flow nozzle using a twisted melt path.

Higher volumetric flow

Improved heat transfer

Better layer adhesion

Available in different variants

Orbiter Toolboards

Compact toolhead electronics for simpler wiring and reliable control.

Clean toolhead wiring

Easy integration with Orbiter extruders

Advanced thermal design

Robust electrical protection

ENGINEERING STORIES & KNOW-HOW

Latest articles

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The Evolution of High-Flow Nozzle Design

The historical engineering concepts behind today's high-flow extrusion technologies.

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The True Story of the Twist Flow Nozzle

The historical engineering concepts behind today's high-flow extrusion technologies.

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A Benchmark of Extruders

Measurements, comparisons, and lessons learned while studying extrusion systems.

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ABOUT ORBITER PROJECTS

Independent engineering openly shared.

Orbiter Projects is the work of Dr. Róbert Lőrincz. What began as a hobby project built around a simple 3D printer has grown into a range of innovative extruders, sensors, electronics, and hotends used by hobbyists and professionals around the world.

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Designed in Europe. Built by LDO.

Orbiter Projects develops and documents original engineering concepts, turning selected designs into manufactured products in collaboration with LDO Motors. Documentation and shared files remain available here.

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