microArch S140
10µm micro-precision in a desktop footprint — with an open material system and fully customizable print parameters for labs, universities and engineering teams.
- 10µm optical resolution, ±1µm positional accuracy
- Desktop system at just 85 kg
- Open material system — resins, composites and ceramics
Built for Precision, Flexibility and Control
Fully Customizable Parameters
Fine-tune exposure, layer thickness and other process settings to optimize every build — or use automatic parameters for routine work. The printer adapts to your process, not the other way around.
Engineered for Consistency
A heated resin vat holds stable print temperatures, a laser displacement sensor handles leveling and calibration, and an integrated bubble scraper clears air before curing — so 10µm results are repeatable.
Open Material System
Run high-viscosity resins up to 20,000cP, composite polymers and ceramics for functional parts with end-use material properties, surface finish and dimensional accuracy.
What 10µm Micro-Precision Delivers
Endoscope Shell
A medical device housing printed with 150µm wall thickness.
Electronic Connector
Fine connector geometry printed with 140µm slots and walls.
Resolution × Accuracy × Precision
10µm optical resolution and ±1µm XY positional accuracy in a desktop system — with three print modes to balance part size, precision and density.
Open Material System
Works with 405nm resin formulations made in-house or sourced from other suppliers — ideal for materials research and custom formulation.
Customizable Print Parameters
Full control over build settings, with automatic options for day-to-day printing.
Fine Feature Capability
Minimum 3D feature size of 50µm or better, with top surface finishes of 0.4–0.8µm Ra.
Heated Resin Vat
Keeps print temperature consistent across materials and operating environments.
Three Flexible Print Modes
Single-exposure, multi-exposure and array modes for different part sizes and production goals.
True-to-CAD Output
10µm resolution and ±1µm accuracy keep parts close to CAD geometry, avoiding the dimensional drift of lower-resolution systems.
Projection Micro Stereolithography
PµSL projects patterned UV light through a precision optical system to cure an entire resin layer in a single flash. Unlike point-by-point laser systems, full-layer exposure brings speed, precision and repeatability at 10µm — now in a desktop system.
Where the S140 Fits
Applications
- Medical devices
- MEMS and micro mechatronics
- Microfluidics
- Biopharma
- Electronics and connectors
- Education and research
Why It Matters
- 10µm precision without an industrial footprint
- Freedom to run your own resin formulations
- Composite polymer and ceramic capability
- Automated leveling and calibration
- Repeatable results from build to build
- Runs on 110–220V power
Specifications
Frequently Asked Questions
Can I use my own resins on the S140?
Yes. The S140 is an open material system that works with 405nm resin formulations, whether developed in-house or purchased from other suppliers — including high-viscosity resins up to 20,000cP, composite polymers and ceramics.
How is the S140 different from the S240?
Both are 10µm systems with ±1µm positional accuracy. The S140 is the compact desktop option (85 kg, 94 × 52 × 45 mm build), while the S240 offers a larger 100 × 100 × 75 mm build volume and a fast roller recoating system for production work.
What are the three print modes?
Single exposure, multi-exposure and array. Each suits a different priority — part size, precision or part density — so you can match the mode to the job.
What is the smallest feature it can print?
The S140 delivers a minimum 3D feature size of 50µm or better, with top surface finishes of 0.4–0.8µm Ra.
Will it fit in a lab or office?
Yes. It’s a desktop system weighing 85 kg that runs on standard 110–220V power.


