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  3. PM 100W vs MOPA Split 80W

Acmer PM 100W vs OMTech MOPA Split 80W

What PM 100W does better (1) and where MOPA Split 80W wins (0) — every spec side by side.

Acmer PM 100W
Acmer · 2025PM 100W
8.0Score
1 advantage≈ US$4,300
vs
OMTech MOPA Split 80W
OMTech · 2022MOPA Split 80W
8.0Score
0 advantages≈ US$5,400
Higher score
8.9Power & cutting8.2
4.7Safety4.7
5.6Features & ease of use8.2

Why is PM 100W better than MOPA Split 80W?

  1. Laser output power100 W vs 80 W+25%

Why is MOPA Split 80W better than PM 100W?

MOPA Split 80W has no measurable advantages in this pair.

Specifications

Side by side

Acmer PM 100WAcmer PM 100W≈ US$4,3008.0
OMTech MOPA Split 80WOMTech MOPA Split 80W≈ US$5,4008.0
General
Laser sourcesFibre (1064 nm)Fibre (1064 nm)
Motion systemGalvo (scanning mirrors)Galvo (scanning mirrors)
Two laser sourcesNoNo
MOPA fibre source (adjustable pulse)YesYes
Laser power
Laser output power100 W80 W
Work area
Work area200 × 200 mm—
Work area width (X)200 mm—
Work area depth (Y)200 mm—
Work area (surface)400 cm²—
Pass-through slot—Yes
Speed & cutting
Max engraving / travel speed10,000 mm/s—
Safety
Enclosed (fully covered)NoNo
Exhaust fan—Yes
Features
Air assist—Yes
Built-in cameraNoNo
Autofocus / auto heightYesYes
Rotary attachment supportYesYes
Water cooling—Yes
Connectivity & software
Compatible softwareLightBurn—
LightBurn compatibleYes—
Size & power
Width470 mm—
Depth350 mm—
Height610 mm—
Weight23 kg—
To compare: 0up to 4 models
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