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- G3 50W vs G7 15W
Gweike G3 50W vs Gweike G7 15W
What G3 50W does better (7) and where G7 15W wins (1) — every spec side by side.
Why is G3 50W better than G7 15W?
- Laser output power50 W vs 15 W3.3×
- Work area (surface)289 cm² vs 121 cm²2.4×
- Enclosed (fully covered)Yes · G7 15W: No
- Built-in cameraYes · G7 15W: No
- Two laser sourcesYes · G7 15W: No
- Work area width (X)170 mm vs 110 mm+55%
- Work area depth (Y)170 mm vs 110 mm+55%
Why is G7 15W better than G3 50W?
- Positioning accuracy0.003 mm vs 0.001 mm3×
Specifications
Side by side
| General | ||
| Laser sources | Fibre (1064 nm), Blue diode (≈455 nm) | UV (355 nm), Fibre (1064 nm) |
| Motion system | Galvo (scanning mirrors) | Galvo (scanning mirrors) |
| Two laser sources | Yes | No |
| Wavelength | 1,064 nm | 355 nm |
| Laser power | ||
| Laser output power | 50 W | 15 W |
| Work area | ||
| Work area | 170 × 170 mm | 110 × 110 mm |
| Work area width (X) | 170 mm | 110 mm |
| Work area depth (Y) | 170 mm | 110 mm |
| Work area (surface) | 289 cm² | 121 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 | 0.001 mm |
| Safety | ||
| Enclosed (fully covered) | Yes | No |
| Features | ||
| Built-in camera | Yes | No |
| Autofocus / auto height | Yes | Yes |
| Rotary attachment support | Yes | — |
| Connectivity & software | ||
| Connections | USB, Wi-Fi | — |
| Wi-Fi | Yes | — |
| USB | Yes | — |
| Compatible software | LightBurn | LightBurn, EZCAD2 |
| LightBurn compatible | Yes | Yes |
| Size & power | ||
| Width | 526 mm | — |
| Depth | 220 mm | — |
| Height | 330 mm | — |
| Weight | 12.2 kg | — |
| Input voltage | 110–240 V | 110–220 V |
