SLS 3D Printers

SLS 3D Printers Powered by Quantum Laser Sintering (QLS)

SLS 3D Printers, driven by Quantum Laser Sintering (QLS) technology, redefine efficiency with unmatched 24-hour cycle times and zero waste printing using recycled powders. With an open platform supporting over 16 validated materials, they offer versatility alongside outstanding part quality, featuring strong mechanical properties and fine feature details for engineering excellence.

QLS 820 High Throughput SLS 3D Printer QLS 820 Logo

Ideal for Serial Production

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49L
Print Volume
350 x 350 x 400 mm
13.8 x 13.8 x 15.7 in
Build Volume
Up to 8,000 cm3/hr
Build Speed
50-200 microns
Accuracy
QLS 230 Fast Cycle SLS 3D Printer QLS 230 Logo

24-Hour Cycle Production

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12L
Print Volume
230 x 230 x 230 mm
9 x 9 x 9 in
Build Volume
Up to 20 mm/hr
Build Speed
200 microns
Accuracy
QLS 260 Fast Cycle SLS 3D Printer QLS 260 Logo

21-Hour Cycle Production

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13L
Print Volume
230 x 230 x 250 mm
9 x 9 x 9.8 in
Build Volume
Up to 22 mm/hr
Build Speed
200 microns
Accuracy

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High Throughput SLS 3D Printing powered by Quantum Laser Sintering (QLS)

24 hour cycle time

Unmatched throughput with 24 hour cycle time

Zero waste printing with recycled powders

Zero waste printing with recycled powders

Open platform with over 16 validated polymer and metal materials

Open platform with over 16 validated polymer and metal materials

strong mechanical properties and fine feature details

Outstanding part quality with strong mechanical properties and fine feature details

Nexa3D Adds TPC Material

NEW MATERIAL

TPC Added to Materials Portfolio

Evonik’s recently released thermoplastic copolyester powder, INFINAM® TPC 8008P, is now available for use with Nexa3D’s high throughput QLS-Series powder bed fusion printers.

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ColdMetalFusion

Introducing Metal 3D Printing for QLS Series SLS Printers

ColdMetalFusion is now available for all QLS series SLS printers. This innovative metal 3D printing process combines high-throughput laser sintering with established powder metallurgy processes to deliver metal components with exceptional performance, repeatability and precision.

3D Printing Drone Parts at Production Scale

“Looking at costs, the cost of a full assembly built on QLS 820 is the cost of just one of the parts using other SLS technologies.”

Chris McKulsky, Engineering Lead at SmartDrone

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2024 SLS Material Guide

Latest and greatest SLS materials in 2024 featuring TPC, TPU, PA11, Stainless Steels, and more.

SLS Materials Guide

Download the full guide.