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Monport · Fiber
Monport GA 100W MOPA Fiber
Monport GA 100W MOPA — deep metal engraving and color effects
Last updated How we evaluate
Released September 2024
What this machine is for
High-power MOPA fiber for deep engraving and color metal work
Reference benchmark same job size on every machine so you can compare times fairly.
Laser spot size
~0.08 mm spot
Smaller spot = finer detail (frame motion is usually the same across tiers)
Motion precision: 0.01 mm
Sample engrave job
~2–5 min
Filled logo on stainless steel plate
10 × 10 cm (4 × 4 in)
Sample cut job
Not a cutter
Times are estimates for the reference job above; your design complexity and settings will change them.
TL;DR
Monport GA 100W MOPA targets serious metal engraving shops needing deep marks and color on stainless. Industrial pricing and footprint — not a desktop B4-class galvo.
What this machine is for
Production MOPA fiber for deep and color metal engraving.
Best for
Materials
Engraves
- · Stainless (color)
- · Steel
- · Aluminum
- · Deep relief metals
Cuts
- · Limited cutting ability
Cannot do
- · Wood
- · Acrylic cutting
- · Desk jewelry-only budget
Pros
- ✓100W MOPA class
- ✓Deep 3D metal effects
- ✓Monport support
Cons
- ✗Very expensive
- ✗Large system
- ✗Overkill for dog tags only
Beginner notes
Compare GT 30–60W split fiber if you need smaller footprint.
Pro tips
Confirm MOPA source and field lens size for your parts.
Pro / technical specs
Raw numbers for experienced users comparing machines.
- Laser spot size
- ~0.08 mm spot
- Max speed (spec)
- 300 mm/s
- Avg engrave speed
- MOPA marking
- Avg cut speed
- 4–10 mm/s on 3 mm wood
- Motion precision
- 0.01 mm