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Fuse X1 is a large-format industrial SLS 3D printer, built for engineers, manufacturers, and service bureaus looking to produce large prototypes and high-volume end-use parts with a faster turnaround. Its massive build volume and high packing density enable same-day large parts and 3x the throughput compared to competing platforms. AI-powered Print Intelligence monitors jobs from first layer to final part to reduce failures. Setup takes about an hour, print-to-print changeover takes minutes, and the same end-to-end workflow handles extraction, powder reclaiming, and finishing — moving parts from printed to polished in as little as 15 minutes.

SKU FSX1-PC-01
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Hardware Overview: Production at the Press of a Button
Build Big: Produce full-scale production-quality parts in a massive build volume or run production builds at over 30% packing density to manufacture thousands of end-use parts in days, not weeks.
  • 330 × 330 × 565 mm build volume.
Low Part Cost: Fuse X1 delivers up to 50% lower part cost than legacy powderbed fusion systems in less than half the floorspace. Fuse X1 is cost-competitivewith injection molding for tens of thousands of parts.
Productive: With 30%+ packing density and a 61.5L build volume, the Fuse X1 fits more parts in a single build than competing industrial SLS and MJF systems, adding up to thousands more parts per week.
  • 3x throughput vs. Industrial Competitors
Intuitive and Reliable: Fuse X1 fits through a standard door, doesn’t requirefacility retrofit, and installs and prints on day one. An intuitive touchscreen guidesyou, while the build unit enables 5-minute changeovers.
TECHNOLOGY
Adaptive Thermal Control enables unlimited packing freedom, and exceptional part quality by delivering, maintaining, and sintering powder at an incredibly stable temperature.
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Print Intelligence uses AI-powered computer vision to isolate and prevent failures, maximizing uptime so you get great parts on time every time.
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WORKFLOW
1. Prepare 
Auto-pack, optimize, and organize in PreForm: Orient, hollow, or label models, estimate print times, and automatically pack parts for optimized density, reducing print time and limiting waste. Import STL, OBJ, 3MF, or models directly from a wide range of CAD applications.
2. Print
Print large parts in hours, not days: Most large builds complete under 24 hours, with same-day large parts in 5 hours. Print Intelligence detects and masks anomalies in real time to protect yield.
3. Swap
5-minute print changeovers with the Fuse X1 Build Unit: Roll one build unit out, roll the next one in, with blind-mate power and data connectors. Insulation allows natural cooling inside the unit, so the printer can start the next job.
4. Unpack
Hands-off powder recovery with Fuse Sift X1: Integrated compressed air, sealed glovebox, and parts hatch keep breakout clean and fast. Capacity for 3 to 5 full builds of used powder, with automatic powder transport to the Mix Kit.
5. Finish
Clean and Polish with Fuse Blast: New 400 mm Fuse Blast Large Tumbler Basket fits 2-3× Fuse build volumes and 50% more parts per cycle. Optional Polishing System upgrade delivers smooth, semi-gloss, dye- ready surfaces.
Technology Specifications
Technology
Selective Laser Sintering (SLS)
Build Volume
330 × 330 × 565 mm | 13.0 × 13.0 × 22.2 in (61.5 L)
Layer Thickness
110 microns | 0.004 in
Laser Type
Ytterbium Fiber, 120 W
Laser Spot Size
330 microns | 0.012 in
Throughput 
0.330 sintered kg/hr
Max Packing Density
30%+ (volume), 48%+ (mass)
Material Refresh Rate
As low as 20%
Materials
Nylon 12, Nylon 11*, Nylon 12 GF**, TPU**, Open Material Mode
Print Intelligence
AI-powered real-time print failure prevention
Footprint
1.3 m^2 / 14.1 ft^2
Power Requirements
200-240VAC single phase, 50/60Hz, 50A rating
Warranty and Services
Production and Self-Service plans available.