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Monport · Fiber
Monport GM Pro Fiber · 50W
Integrated 50W fiber with autofocus: deeper metal engraving at a low price
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Last updated How we evaluate
Released October 2025
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Showing specs for: 50W
TL;DR
The GM Pro 50W puts a 50W MAX source in Monport's integrated fiber chassis, with one-touch autofocus, electric lift and a 150 × 150 mm field. Monport lists 1.1 mJ of pulse energy and 0.10 mm maximum marking depth, enough for deep logos, 3D relief in several passes and thin-sheet cut-outs. $2,498 on Monport's store in October 2026, about $700 less than the split GT 50W ($3,199).
Best for
What makes this machine stand out
Hardware and workflow features worth understanding before you buy : not just wattage on a label.
Depth for the money
1.1 mJ of pulse energy and a 0.10 mm listed depth at $2,498: deep logos, gun and knife parts and 3D relief come within reach without split-fiber prices.
Compact and light
15.6 kg on a 40 × 33 cm base, with autofocus and electric lift: a machine that moves to a market stall or a second bench without a cart.
Our verdict
Ideal if you
The GM Pro 50W is the value pick of the line: deeper engraving and shorter jobs for a modest premium, in a compact chassis that keeps autofocus.
Skip if you
The field stays at 150 × 150 mm, there is no colour marking, and the open galvo needs an enclosure or strict eye protection. Specs are Monport's until independent tests arrive.
Pros
- 1.1 mJ pulse energy and 0.10 mm listed depth: noticeably faster on deep logos and relief
- About $700 less than Monport's split GT 50W ($3,199), with autofocus and electric lift kept (Monport store, Oct 2026)
- Lightest tier of the line at 15.6 kg, easy to move between benches
Cons
- Same 150 × 150 mm field as the cheaper tier: the extra power buys depth, not area
- Fixed-pulse MAX source: no controlled colour marking
- Monport's comparison table appears to mislabel this tier's pulse and frequency figures, so check them with support
What this machine is for
Deep metal engraving and faster marking on a compact bench fiber
50W fiber · Monport GM Pro
Laser spot size
—
Motion precision: 0.01 mm
Sample engrave job
~3–8 min
10 × 10 cm (4 × 4 in)
Sample cut job
—
Reference benchmark: same job size on every machine so you can compare times fairly. Times are estimates for the reference job above; your design complexity and settings will change them.
Materials
- · Stainless steel
- · Aluminum (bare and anodized)
- · Brass & copper
- · Titanium
- · Gold & silver
- · Hard plastics
- · Stone
Accessories & add-ons
Typical inclusions and add-ons for this profile : confirm your SKU.
- Optional
Enclosure / cabinet
Third-party enclosure improves smoke control and safety
- Included
Laser safety glasses
~450 nm diode: OD rated for your wavelength
- Recommended
Fire extinguisher
Editorial guidance : not a live parts list. See also: Ventilation setup · Safety basics
Practical notes
Beginner notes
This profile is the 50W tier of the GM Pro, the one to pick when engraving depth matters. Compare the other tiers via the chips.
Pro tips
For deep relief, alternate hatch angles between passes and refocus every few passes with the autofocus as the surface goes down. Keep fume extraction running: deep engraving produces far more metal dust than marking.
Pro / technical specsRaw numbers for experienced users comparing machines.
- Max speed (spec)
- 10 000 mm/s
- Avg engrave speed
- ~500–2 000 mm/s
- Avg cut speed
- —
Common questions
What does the GM Pro 50W add over the 30W?
Pulse energy (1.1 mJ vs 0.78 mJ) and listed marking depth (0.10 mm vs 0.08 mm), for $498 more in October 2026. Field, autofocus, chassis and software are the same, so the 50W makes sense when deep engraving, relief or thin-metal cut-outs are a regular job.
GM Pro 50W or Gweike G2 50W?
Both are integrated 50W fibers at about $2,500. The GM Pro 50W brings one-touch autofocus and Monport's US support; compare field options, software (the GM Pro runs BslAppSimple and LightBurn) and current bundles before choosing.
Can the GM Pro 50W cut metal?
Thin sheet only, in many passes: Monport shows thin-sheet cutting among its uses, but it remains a marking laser with a 150 × 150 mm field, not a sheet cutter.
Alternatives to the Monport GM Pro 50W Fiber
Machines in the same space, picked from our database by type, price, and score.
Gweike · Fiber · $2,499
Gweike G2 Max 50W Fiber is the 50W SKU on the Gweike gweike g2 line. Gweike G2 packages a 20W fiber galvo in a desktop form factor. Verify optical power on the listing: do not assume combined-watt marketing.
Monport · Fiber · $3,530 – $3,850
Monport GT 50W Fiber is the 50W SKU on the Monport monport gt line. Monport GT 30W brings split-cabinet fiber marking with autofocus: useful for varying part heights. Verify optical power on the listing: do not assume combined-watt marketing.
Monport · Fiber · $4,249 – $4,449
The GPro Vision 50W is the entry tier of Monport's camera-equipped split fiber line, launched in June 2026. Monport's launch announcement describes it as a standard fiber laser rather than MOPA, so it is not the tier for controlled colour marking, but it gets the largest field in the line (200 × 200 mm), the 16 MP positioning camera and autofocus. $4,249 on Monport's store in October 2026, shown without a shipping delay.