GWEIKE G2 Max 50W Fiber Laser Engraver vs Monport 60W JPT MOPA Fiber Laser
Head-to-head spec comparison to help you pick the right fiber laser for your needs.

GWEIKE
$1199

Monport
$899
Spec-by-Spec Comparison
| Spec | GWEIKE G2 Max 50W Fiber Laser Engraver | Monport 60W JPT MOPA Fiber Laser |
|---|---|---|
| Wattage | 50 W | 60 W |
| Laser Type | Q-Switched | MOPA |
| Laser Source | Raycus | JPT |
| Work Area (W) | 150 mm | 175 mm |
| Work Area (H) | 150 mm | 175 mm |
| Galvo Speed | 15000 mm/s | 8000 mm/s |
| Color Marking | Yes | Yes |
| LightBurn | Yes | Yes |
| Autofocus | No | No |
| Weight | 6.5 kg | 5 kg |
| Software | LightBurn + EZCad | BSLcad + LightBurn (galvo license required separately) |
| Pulse Width | N/A (Q-Switched, 20–200kHz frequency range) | 2–500ns |
| Price | $1199 | $899 |
| Rating | 7.8/10 | 7.5/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
GWEIKE G2 Max 50W Fiber Laser Engraver
Pros
- 50W Raycus fiber at 15,000mm/s is the highest wattage-speed combination in this price bracket — deep engraving to 5mm on metal is a documented standout capability no 30W machine at any price matches
- GWEIKE's LightBurn driver is the most actively maintained of any Chinese fiber laser brand — after the initial x/y axis calibration, LightBurn integration runs without the COR file gymnastics that ComMarker requires
- 150×150mm work area with 50W handles large plaques, long knife blades, and production batch runs on a single setup
- Active LightBurn settings ecosystem with a 37-material community settings pack (Etsy) specific to the G2 Max 50W covering metals, plastics, and stone
- 6.5kg portable form factor with detachable laser head — the same lightweight chassis as the G2 Pro 30W, not the heavy industrial frame you would expect at 50W output
Cons
- NOT a MOPA laser — earlier specs on this site incorrectly listed it as MOPA/JPT; it is a Raycus Q-switched fiber laser; no controllable pulse width, no MOPA-quality color marking libraries
- Calibration out of box requires x/y axis swap in LightBurn — documented by a verified owner (machinesformakers.com, Sep 2025); not a defect but a configuration step GWEIKE's documentation does not explain
- At $1,199 it costs $100 more than the ComMarker B4 60W MOPA — which has 60W, confirmed JPT MOPA source, and documented color marking libraries versus the G2 Max's 50W Raycus Q-switched
- Color marking is thermal oxidation, not MOPA — achievable on stainless and titanium with tuning but less consistent and less repeatable than a JPT MOPA; best-lasercutter.com explicitly notes this limitation
- No enclosure, no autofocus, and documentation rated poor by multiple owners — 50W Class 4 open-beam requires full PPE and a controlled workspace from day one
Monport 60W JPT MOPA Fiber Laser
Pros
- 60W JPT MOPA at $899 undercuts the ComMarker B4 60W MOPA by $200 with a matching 175×175mm work area and rotary axis included in the box
- 175×175mm work area confirmed on the Amazon listing — accommodates full-size tumblers with a rotary chuck without lens swaps
- LightBurn galvo support confirmed via BSLcad controller — Amazon listing explicitly states 'All Monport fiber marking machines can be operated using Lightburn'
- 1–4,000kHz frequency range and 2–500ns pulse width provide the full MOPA parameter envelope for stainless steel color marking and titanium anodization
- 60W output is meaningfully faster than 30W for deep engraving — depth-map coin engraving documented by a Reddit owner using LightBurn 3D slice at production-viable speeds
Cons
- Only 16 Amazon ratings — too thin to verify factory QC or catch edge-case failures; at this wattage, a single DOA unit would represent 6% of all reviews
- No community material libraries for BSLcad exist anywhere — owners building color marking settings start from zero; the LightBurn parameter libraries that circulate for OMG Laser and ComMarker do not transfer
- In buyer comparison threads for 60W MOPA, Monport was explicitly excluded from recommendations due to 'unclear specs, lack of real user feedback' — OMG Laser and Haotian dominate those conversations
- MOPA settings complexity is brand-documented as brutal for newcomers — one Reddit owner described the transition from CO2 as 'feeling like I've never used technology before' with their Monport MOPA
- 60W is a Class 4 open-beam laser — no enclosure, invisible 1064nm infrared beam, requires OD5+ eyewear and a dedicated controlled workspace; not a beginner purchase at any price
Our Verdicts
GWEIKE G2 Max 50W Fiber Laser Engraver
The GWEIKE G2 Max 50W is the right machine when deep engraving speed is the priority and color marking consistency is secondary. At 15,000mm/s with 50W, it outpaces every other machine in this price range for batch deep engraving — knife blades, 3D grayscale on metal, and production-speed serial marking. It is not a MOPA laser (an error corrected from earlier data — it is Raycus Q-switched), and at $1,199 you are paying $100 more than the ComMarker B4 60W MOPA, which has more documented color capability and a confirmed MOPA source. If deep engraving speed is the use case, G2 Max wins. If color marking is the priority, the ComMarker B4 60W MOPA is the correct buy.
Monport 60W JPT MOPA Fiber Laser
The Monport 60W MOPA is worth considering if you want the highest wattage color-marking machine under $1,000 and you have enough MOPA experience to build settings from scratch without community support. With only 16 Amazon reviews and near-zero BSLcad community resources, you are working without a safety net. The ComMarker B4 60W MOPA at $1,099 has documented settings, active LightBurn forum threads, and a track record — the $200 premium buys real support infrastructure. For experienced MOPA operators who know what they are doing, the Monport is a defensible value. For everyone else, pay the $200 and get the ComMarker.