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  3. SM 100W vs G6 MOPA 100W

Acmer SM 100W vs Gweike G6 MOPA 100W

What SM 100W does better (3) and where G6 MOPA 100W wins (0) — every spec side by side.

Acmer SM 100W
Acmer · 2025SM 100W
6.8Score
3 advantages≈ US$4,900
vs
Gweike G6 MOPA 100W
Gweike · 2023G6 MOPA 100W
7.2Score
0 advantages≈ US$6,000
Higher score
8.9Power & cutting8.9
4.9Speed4.9
5.1Work area3.0
4.7Safety4.7
5.6Features & ease of use5.6

Why is SM 100W better than G6 MOPA 100W?

  1. Work area (surface)225 cm² vs 121 cm²+86%
  2. Work area width (X)150 mm vs 110 mm+36%
  3. Work area depth (Y)150 mm vs 110 mm+36%

Why is G6 MOPA 100W better than SM 100W?

G6 MOPA 100W has no measurable advantages in this pair.

Specifications

Side by side

Acmer SM 100WAcmer SM 100W≈ US$4,9006.8
Gweike G6 MOPA 100WGweike G6 MOPA 100W≈ US$6,0007.2
General
Laser sourcesFibre (1064 nm)Fibre (1064 nm)
Motion systemGalvo (scanning mirrors)Galvo (scanning mirrors)
Two laser sourcesNoNo
MOPA fibre source (adjustable pulse)YesYes
Wavelength1,064 nm1,064 nm
Laser power
Laser output power100 W100 W
Work area
Work area150 × 150 mm110 × 110 mm
Work area width (X)150 mm110 mm
Work area depth (Y)150 mm110 mm
Work area (surface)225 cm²121 cm²
Speed & cutting
Max engraving / travel speed10,000 mm/s10,000 mm/s
Precision
Positioning accuracy—0.001 mm
Safety
Enclosed (fully covered)NoNo
Features
Built-in cameraNoNo
Autofocus / auto heightYesYes
Rotary attachment supportYesYes
Connectivity & software
Compatible softwareLightBurnLightBurn, EZCAD2
LightBurn compatibleYesYes
Size & power
Input voltage—110–220 V
To compare: 0up to 4 models
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