GweikeFibre laser marker
Gweike G3 20W
Gweike G3 20W is a fibre laser marker released in 2024. Key specs: laser sources Fibre (1064 nm), Blue diode (≈455 nm), laser output power 20 W, work area 170 × 170 mm, max engraving / travel speed 15,000 mm/s.
8.9Score
Power & cutting4.8
Speed8.6
Precision5.7
Work area6.6
Safety9.4
Features & ease of use9.1
price rangeUS$2,300–2,900
- Year
- 2024
- Brand
Gweike- Popularity
- #83 of 406
Fibre (1064 nm), Blue diode (…Laser sources
20 WLaser output power
170 × 170 mmWork area
15,000 mm/sMax engraving / travel speed
0.1 mmLaser spot size
23 mmMax cutting depth – wood / plywood (one pass)
YesEnclosed (fully covered)
Spec guide
How it ranks among fibre laser markers of 2024
Laser output power · 20 WBottom 43%
Max engraving / travel speed · 15,000 mm/sTop 7%
Laser spot size · 0.1 mmBottom 37%
Max cutting depth – wood / plywood (one pass) · 23 mmTop 24%
Compared with fibre laser markers released in 2024. Bars show the share of models it beats.
compared with other fibre laser markers
Why is G3 20W a good choice?
Max engraving / travel speed: 15,000 mm/sbetter than 84% of fibre laser markers
Weight: 12.2 kgbetter than 75% of fibre laser markers
Weak points
Laser output power: 20 Wworse than 98% of fibre laser markers
Specifications
Full specifications
General
- Motion system
- Galvo (scanning mirrors)
- Two laser sources
- Yes
- Wavelength
- 1,064 nm
Laser power
- Laser output power
- 20 W
Work area
- Work area
- 170 × 170 mm
- Work area width (X)
- 170 mm
- Work area depth (Y)
- 170 mm
- Work area (surface)
- 289 cm²
- Conveyor / roll feeder support
- Yes
Speed & cutting
- Max engraving / travel speed
- 15,000 mm/s
- Max cutting depth – wood / plywood (one pass)
- 23 mm
- Max cutting depth – acrylic
- 20 mm
Precision
- Laser spot size
- 0.1 mm
- Positioning accuracy
- 0.003 mm
Safety
- Enclosed (fully covered)
- Yes
Features
- Built-in camera
- Yes
- Autofocus / auto height
- Yes
- Rotary attachment support
- Yes
Connectivity & software
- Connections
- USB, Wi-Fi
- Wi-Fi
- Yes
- USB
- Yes
- LightBurn compatible
- Yes
Size & power
- Width
- 526 mm
- Depth
- 220 mm
- Height
- 330 mm
- Weight
- 12.2 kg
- Input voltage
- 110–240 V
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
Compare
Compare G3 20W with
In collections
Laser engravers & CNC machines: Max engraving / travel speed from 600 mm/s + built-in camera33Laser engravers & CNC machines: Built-in camera + autofocus / auto height34Laser engravers & CNC machines: Max engraving / travel speed from 400 mm/s + built-in camera37Laser engravers & CNC machines: Work area (surface) up to 400 cm² + Wi-Fi37Laser engravers & CNC machines: Work area (surface) up to 400 cm² + enclosed (fully covered)45Laser engravers & CNC machines: Enclosed (fully covered) + autofocus / auto height49Laser engravers & CNC machines: Autofocus / auto height + Wi-Fi49Laser engravers & CNC machines: Built-in camera + Wi-Fi50
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