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  3. PM 100W vs GA MOPA 100W

Acmer PM 100W vs Monport GA MOPA 100W

What PM 100W does better (3) and where GA MOPA 100W wins (1) — every spec side by side.

Acmer PM 100W
Acmer · 2025PM 100W
8.0Score
3 advantages≈ US$4,300
Higher score
vs
Monport GA MOPA 100W
Monport · 2024GA MOPA 100W
6.9Score
1 advantage≈ US$5,000
8.9Power & cutting8.9
4.9Speed4.9
7.8Work area7.1
4.7Safety7.3
5.6Features & ease of use5.6
Dimensions

Size comparison

PM 100WGA MOPA 100W
470 × 610350400 × 620330
PM 100WGA MOPA 100WDifference
Height610 mm620 mm−10 mm
Width470 mm400 mm+70 mm
Depth350 mm330 mm+20 mm
Weight23 kg16.6 kg+6.4 kg

Drawn to the same scale from the official dimensions (front and side).

Why is PM 100W better than GA MOPA 100W?

  1. Work area (surface)400 cm² vs 306 cm²+31%
  2. Work area width (X)200 mm vs 175 mm+14%
  3. Work area depth (Y)200 mm vs 175 mm+14%

Why is GA MOPA 100W better than PM 100W?

  1. Weight23 kg vs 16.6 kg+39%
Specifications

Side by side

Acmer PM 100WAcmer PM 100W≈ US$4,3008.0
Monport GA MOPA 100WMonport GA MOPA 100W≈ US$5,0006.9
General
Laser sourcesFibre (1064 nm)Fibre (1064 nm)
Motion systemGalvo (scanning mirrors)Galvo (scanning mirrors)
Two laser sourcesNoNo
MOPA fibre source (adjustable pulse)YesYes
Wavelength—1,064 nm
Laser power
Laser output power100 W100 W
Work area
Work area200 × 200 mm175 × 175 mm
Work area width (X)200 mm175 mm
Work area depth (Y)200 mm175 mm
Work area (surface)400 cm²306 cm²
Speed & cutting
Max engraving / travel speed10,000 mm/s10,000 mm/s
Precision
Positioning accuracy—0.01 mm
Safety
Enclosed (fully covered)NoNo
Built-in fume filter / purifier—Yes
Features
Built-in cameraNoNo
Autofocus / auto heightYesYes
Rotary attachment supportYesYes
Connectivity & software
Compatible softwareLightBurnLightBurn
LightBurn compatibleYesYes
File formats—BMP, GIF, JPG, DXF, DST
Size & power
Width470 mm400 mm
Depth350 mm330 mm
Height610 mm620 mm
Weight23 kg16.6 kg
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