FLUX Promark Desktop Fiber Laser Engraver - 20W and 50W Metal Marking Solutions
The FLUX Promark Desktop Fiber Laser is a high-speed fiber laser engraver built for precision metal marking, available in 20W and 50W fiber laser configurations. It delivers marking speeds up to 383.70 in/s (10,000 mm/s) with an ultra-fine 0.0012" (0.03 mm) laser spot, rendering intricate detail sharply across an 8.66" x 8.66" (220 x 220 mm) work area. The Promark Desktop supports more than 150 materials — including all metals, plastic, stone, and dark acrylic — and handles advanced 3D engraving and depth engraving, making it suited to everything from precision tool marking to custom engraving on fine metal pieces like necklaces and keychains.
Positioning and focus are fully integrated. A built-in camera preview shows the work area in real time so material can be placed by simply dragging and aligning the design, red light preview projects the job location directly onto the workpiece, and a motorized lift with dynamic focusing adjusts focal distance for both deep and fine engraving. The Promark Desktop runs on FLUX's free Beam Studio software — compatible with Windows, macOS, and Linux across desktop, tablet, and smartphone — and also supports LightBurn for advanced engraving settings. It connects via USB-A, accepts JPG, PNG, DXF, AI, PDF, and BMP files, and supports FLUX's Chuck Rotary and Roller Rotary add-ons for engraving cylindrical objects such as 40 oz tumblers.
Safety is engineered into both configurations. The standard Promark Desktop (Class 4, IEC 60825-1) includes an emergency stop button and protective safety goggles, while the optional Promark Safe+ enclosure upgrades the machine to a fully enclosed Class 1 (IEC 60825-1) design for a safer working environment. At 14.7" x 19.3" x 23.5" (374 x 490 x 597 mm) and 40.1 lbs (18.2 kg) in standard form, the FLUX Promark Desktop brings industrial fiber laser marking capability to a genuine desktop footprint for makers, jewelers, tool shops, and production environments.
FLUX Promark Specs
- Laser:
- 20W / 50W Fiber Laser
- Laser Safety Classification:
- Standard: Class 4 (IEC 60825-1) / Safe+: Class 1 (IEC 60825-1)
- Dimensions:
- 14.7" x 19.3" x 23.5" (374 x 490 x 597 mm); Safe+: 14.7" x 20.9" x 24.6" (374 x 532 x 625 mm)
- Weight:
- 40.1 lbs (18.2 kg); Safe+ 20W: 76.3 lbs (34.6 kg); Safe+ 50W: 72.9 lbs (33.1 kg)
- Work Area:
- 8.66" x 8.66" (220 x 220 mm)
- Laser Spot:
- 0.0012" (0.03 mm)
- Max Engraving Speed:
- 383.70 in/s (10,000 mm/s)
- Positioning:
- Camera Preview / Red Light Preview / Dynamic Focus
- Engraving Capabilities:
- 3D Engraving / Depth Engraving
- Supported Materials:
- 150+ materials including metal, plastic, stone, and dark acrylic
- Software:
- Beam Studio / LightBurn
- Operating System:
- Windows / macOS / Linux
- Connection:
- USB-A
- Supported File Formats:
- JPG / PNG / DXF / AI / PDF / BMP
- Power Input:
- 100 - 250V
- Rotary Support:
- Chuck Rotary / Roller Rotary add-ons
- Safety Features:
- Emergency Stop Button / Protective Safety Goggles / Safe+: Fully Enclosed Design
FLUX Promark Features
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Two Fiber Laser Power Options: Available in 20W and 50W fiber laser configurations, letting users match power output to their marking workload.
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Blazing 10,000 mm/s Marking Speed: Marking speeds up to 383.70 in/s (10,000 mm/s) complete high-precision work in an instant, from intricate one-off designs to maximum-throughput production runs.
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Ultra-Fine 0.0012" Laser Spot: The 0.03 mm spot renders every detail sharp, clean, and beautifully defined — ideal for fine text, logos, and photo-quality marks on metal.
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150+ Supported Materials: Marks all metals plus plastic, stone, and dark acrylic, covering everything from tool identification to custom jewelry pieces like necklaces and keychains.
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3D and Depth Engraving: Advanced 3D engraving capabilities add a new layer of dimension and depth to fiber laser work.
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Motorized Lift with Dynamic Focusing: Focal distance adjusts easily for both deep and fine engraving, ensuring optimal results across applications without manual focus tools.
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Camera Preview and Red Light Positioning: The built-in camera shows the work area in real time — drag and align designs directly on the material — while red light preview projects the job's exact location on the workpiece.
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Rotary Add-On Support: Compatible with FLUX's Chuck Rotary and Roller Rotary for precise engraving on cylindrical objects such as 40 oz tumblers.
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Beam Studio and LightBurn Compatible: FLUX's free Beam Studio software works across Windows, macOS, and Linux on desktop, tablet, and smartphone, while LightBurn support gives professionals advanced engraving settings and control.
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Safety Built Into Every Configuration: The standard unit includes an emergency stop button and protective safety goggles, while the optional Promark Safe+ enclosure creates a fully enclosed Class 1 (IEC 60825-1) working environment.
FLUX Promark — Frequently Asked Questions
What is the difference between the Promark Desktop 20W and 50W?
Both configurations share the same 8.66" x 8.66" (220 x 220 mm) work area, 383.70 in/s (10,000 mm/s) maximum engraving speed, 0.0012" (0.03 mm) laser spot, and feature set. The difference is fiber laser power output — 20W or 50W — allowing users to choose the level that fits their marking workload.
What materials can the Promark Desktop mark and engrave?
The Promark Desktop supports more than 150 materials, including all metals, plastic, stone, and dark acrylic. It handles everything from precision tool marking to custom engraving on fine metal pieces such as necklaces and keychains.
How does the Promark Desktop position and focus on materials?
Three systems work together: a built-in camera preview shows the work area in real time so designs can be dragged and aligned directly on the material, red light preview projects the job location onto the workpiece, and a motorized lift with dynamic focusing adjusts focal distance for both deep and fine engraving.
Can the Promark Desktop do 3D engraving?
Yes. The Promark Desktop supports both 3D engraving and depth engraving, adding dimension and depth to fiber laser work.
Can the Promark Desktop engrave cylindrical objects like tumblers?
Yes. The Promark Desktop supports FLUX's Chuck Rotary and Roller Rotary add-ons, enabling precise engraving on large cylindrical objects such as 40 oz tumblers.
What software does the Promark Desktop use?
The Promark Desktop works with FLUX's free Beam Studio software, compatible with Windows, macOS, and Linux across desktops, tablets, and smartphones. It also supports LightBurn for advanced engraving settings and professional control.
What file formats does the Promark Desktop accept?
The Promark Desktop accepts JPG, PNG, DXF, AI, PDF, and BMP files.
What safety features does the Promark Desktop include?
The standard Promark Desktop is a Class 4 (IEC 60825-1) laser and includes an emergency stop button and protective safety goggles. The optional Promark Safe+ enclosure upgrades the machine to a fully enclosed Class 1 (IEC 60825-1) design for enhanced protection.
How does the Promark Desktop connect to a computer?
The Promark Desktop connects via USB-A.
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