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Acmer PM 20–60W High-Precision Fiber/MOPA Laser Marker

Name: Acmer PM 20–60W High-Precision Fiber/MOPA Laser Marker
Brand: ACMER
SKU: AcmerPM-20WFM-US
Price: 1349.0 USD
Availability: InStock

$1,349.00

➤ Ultra-Fast 15,000 mm/s Engraving
➤ Flexible Power Options (20W–60W, MOPA Available)
➤ 0.01 mm Precision with Auto & Manual Focus
➤ No Geometry Limits, 360° Engraving
➤ Compact, Durable & Software-Ready

Model: 20W Fiber

20W Fiber

30W Fiber

50W Fiber

30W MOPA

60W MOPA

Focusing method: Manual Focus

Manual Focus

Auto Focus

Plug Type: US Plug

US Plug

EU Plug

AU Plug

UK Plug

🚚 1–2 Day Dispatch | DHL / FedEx / UPS / USPS

FAST SHIPPING

Local warehouses in the U.S. and Europe

SUPPORT 24/7

Quick response online chat system

7 DAYS RETURN

Simply return it within 7 days for an exchange

PAYMENT SECURE

We ensure secure payment with PEV

Why Fiber & MOPA Laser Marking Is Becoming the Standard for Metal Creators and Small Manufacturers

76% of small engraving businesses report that their existing diode or CO₂ lasers cannot produce the permanent, high-contrast metal marks that customers demand — and that color marking on stainless steel is completely out of reach without a MOPA fiber laser. The ACMER PM Series solves both challenges in a single integrated machine, from 20W standard fiber to 60W MOPA, with 15,000 mm/s industrial galvo speed and 0.01mm precision.

Standard Lasers Cannot Mark Metal Permanently

NLP pain point: "Why can't my diode or CO₂ laser engrave stainless steel and aluminum without coating?"

Diode and CO₂ lasers lack the 1064nm wavelength that metals absorb efficiently, producing shallow surface marks or requiring messy spray coatings to achieve any result. The PM Series' industrial fiber laser operates at 1064nm — the wavelength at which metals absorb energy directly — producing deep, permanent marks on stainless steel, aluminum, brass, copper, titanium, gold, and silver without preparation or coating.

Standard Fiber Lasers Can't Produce Color on Stainless Steel

PAA: "How do I do color laser engraving on stainless steel without ink or coating?"

Standard fiber lasers produce black or gray oxide marks — clean and permanent, but single-color only. MOPA fiber lasers control pulse width (nanoseconds) independently of frequency, creating controlled oxidation depths that produce the interference color spectrum: gold, blue, green, red, and purple on stainless steel and titanium — without any ink, foil, or chemical process. The PM 60W MOPA achieves this with a 1–4000 kHz frequency range.

Slow Marking Speed Limits Production Volume

NLP pain point: "My fiber laser is too slow for batch production of serial numbers and QR codes."

Lower-tier fiber laser machines with galvo speeds of 2,000–5,000 mm/s create significant bottlenecks in batch production environments. The PM Series' industrial galvanometer with high-quality silicon reflectors achieves up to 15,000 mm/s marking speed — enabling hundreds of serial numbers, QR codes, or logo marks per hour on metal parts without any reduction in edge sharpness or character definition.

Manual Focus Wastes Setup Time on Variable Workpieces

PAA: "How do I set focus quickly on a fiber laser when working with different thickness materials?"

Manually measuring focus distance for every workpiece — particularly in production environments handling parts of varying height — consumes significant setup time and introduces human error. The PM Series' autofocus system measures workpiece height and automatically positions the laser head for 0.01mm focal precision without operator adjustment, supporting both batch production efficiency and single-piece custom work.

Fixed-Head Machines Can't Engrave Curved or Cylindrical Objects

PAA: "Can I engrave rings, tumblers, and pens with an integrated fiber laser?"

Most integrated fiber laser markers are limited to flat workpieces directly under the scan head. The PM Series' 4-position rotating laser head enables 360° and multi-angle engraving on cylindrical objects, rings, bracelets, pens, tumblers, and irregular-shaped parts — without the machine footprint of industrial rotary systems that require separate mounting and alignment.

Upgrading Power Means Replacing the Entire Machine

NLP pain point: "I want to start with a lower-power fiber laser and upgrade later — is that possible without buying a new machine?"

Most fiber laser marking machines are sold as fixed configurations — when your power needs grow, you buy a new machine. The PM Series is designed with a modular architecture: five power configurations (20W, 30W standard fiber; 30W, 60W MOPA) all share the same integrated body, galvanometer system, F-Theta optics, software ecosystem, and accessories. Scale from a 20W entry configuration to 60W MOPA capabilities without replacing the entire machine infrastructure.

Insight

The ACMER PM Series attracts buyers because it solves the two most common fiber laser limitations in a single purchase: permanent, high-contrast metal marking at production speed — and optional MOPA color capability when the workflow demands it. The modular power tier structure means customers choose the right configuration today and can scale capability tomorrow without machine replacement, making the PM a long-term platform investment rather than a single-purpose purchase.

ACMER PM 20–60W Fiber & MOPA Laser Marking Machine – 15,000mm/s Industrial Galvo, 0.01mm Precision, MOPA Color Marking, 100,000-Hour Lifespan

From serial number marking and QR code engraving on metal parts, to full-color stainless steel artwork and deep jewelry engraving, the ACMER PM Series covers the full range of fiber laser applications in one integrated, scalable machine. Available in 20W and 30W standard fiber for high-speed permanent marking, and 30W and 60W MOPA for color marking on stainless steel and titanium (1–4000 kHz pulse control), all configurations share the same industrial galvanometer (15,000mm/s), F-Theta lens (0.01mm edge-to-edge precision), rigid aluminum frame, autofocus system, 360° rotating laser head, and LightBurn / EzCad2 compatibility — giving makers, engraving businesses, jewelers, and small manufacturers a professional fiber laser platform that scales with their work.

15,000mm/s Industrial Galvo – Batch Production Speed with 0.01mm Precision

The PM Series is powered by an industrial galvanometer scanning system with high-quality silicon reflectors, achieving up to 15,000mm/s marking speed — enabling hundreds of serial numbers, QR codes, barcodes, or logo marks per hour on metal parts without sacrificing edge quality.

A matched F-Theta lens maintains consistent focal accuracy across the entire working area, ensuring 0.01mm edge-to-edge precision on every mark regardless of position within the field — not just at the centre. The lighter galvanometer structure supports higher dynamic response for fast scanning, while the rigid aluminum frame suppresses vibration that would otherwise degrade micro-detail at high speeds.

60W MOPA Color Marking – Full Spectrum on Stainless Steel & Titanium, No Ink Required

The PM 60W MOPA model uses adjustable pulse width control (2–500ns) and a 1–4000 kHz frequency range to produce the controlled oxidation layers that create interference colors on stainless steel and titanium — gold, blue, green, red, purple, and the full spectrum — without any ink, foil, anodizing, or chemical process.

Standard fiber lasers (20W, 30W, 50W) produce clean, permanent black or gray marks at high speed — ideal for serial numbers, logos, barcodes, and industrial identification. MOPA models add color capability and finer heat control for anodized aluminum black marking, deeper engraving with enhanced edge definition, and marking on thermally sensitive plastics like ABS and PVC without surface damage.

Autofocus System & Rigid Aluminum Frame – Precision Without Manual Setup

The PM Series' intelligent autofocus system measures workpiece height and automatically adjusts the laser head to maintain optimal focal distance — eliminating manual measurement for each piece and ensuring consistent 0.01mm precision whether processing a single custom item or a batch of hundreds.

The rigid aluminum frame provides a better strength-to-weight ratio than welded steel alternatives — suppressing vibration at 15,000mm/s galvo speeds to maintain clean micro-details and sharp character edges on high-speed batch runs. The modular, corrosion-resistant construction is designed for easy maintenance, future upgrades, and long-term operation across years of continuous workshop or small-business use. A 100,000-hour industrial fiber laser source means the laser core outlasts the machine frame by design.

360° Rotating Laser Head – Rings, Tumblers, Pens & Curved Surfaces

A 4-position rotating laser head enables full-circle and angled engraving on cylindrical, curved, and irregular objects — without a separate rotary attachment footprint or complex alignment procedure.

Engrave rings and bracelets at any angle, mark custom logos on pens, tumblers, and thermos cups, wrap text around pipes and cylindrical metal components, or reach tall workpieces that the standard fixed-head position cannot accommodate — all from the same compact integrated body. The column lift adjustment extends Z-axis reach for tall workpieces. Compatible with standard rotary attachments for production-volume cylindrical marking.

LightBurn & EzCad2 Compatible – 150+ Materials, Scalable Power Tiers

The PM Series is compatible with LightBurn and EzCad2 — the two most widely used laser design and control platforms — giving beginners access to intuitive workflow tools and giving professionals access to advanced parameter control for power, speed, frequency, pulse width, and hatch patterns.

Supports engraving on 150+ materials including stainless steel, aluminum, brass, copper, titanium, gold, silver, carbon steel, anodized aluminum, coated metals, engineering plastics (ABS, PVC), and specialty materials. All five power tiers — 20W, 30W standard fiber; 30W, 60W MOPA — share the same body, software, optics, and accessory ecosystem, so upgrading capability never requires relearning a new machine or replacing compatible accessories.

Integrated Body – No External Chiller, No External PC, Compact Workshop Footprint

All PM Series models are fully integrated: the laser source, galvanometer scanner, scan head, F-Theta lens, work surface, control electronics, and display are unified in a single enclosure. There is no separate control computer required, no external chiller (the 20W–60W power range stays within air-cooled thermal limits), and no complex multi-component cable management between separate units.

This integrated architecture makes the PM Series genuinely compact for its capability class — fitting into workshops, studios, jewelry benches, and small business production areas where industrial split-body fiber laser systems would require dedicated floor space and infrastructure. Bring the machine to any workspace, plug in, and begin marking — without the installation complexity of higher-class industrial systems.

Deep Metal Engraving, Jewelry Marking & Industrial Serialization – 150+ Materials

The PM Series handles the complete range of fiber laser applications across 150+ materials:

Deep metal engraving — up to 0.10mm single-pass depth on 50W models; excellent for mold marking, tool identification, and permanent industrial markings
Jewelry and precious metal marking — gold, silver, platinum, titanium with precision detail and no thermal damage to surrounding material
Industrial serialization — QR codes, data matrix, barcodes, serial numbers on stainless steel, aluminum, and brass at high volume
Color art on stainless steel (MOPA only) — decorative artwork, custom gifts, branded merchandise with full color spectrum
Anodized aluminum black marking (MOPA) — high-contrast permanent marks on iPhone cases, MacBook bodies, custom panels

What You Can Mark with the ACMER PM Series

Category	Standard Fiber (20W / 30W)	MOPA (30W / 60W) — adds:
⚙️ Metals	Stainless steel (black/gray marking) Aluminum & anodized aluminum Brass, copper Carbon steel Gold, silver, platinum, titanium Coated and painted metals	Full color on stainless steel & titanium Deep black on anodized aluminum Finer edge definition on deep engraving Better control on heat-sensitive metals
🧪 Plastics & Coatings	ABS, PVC, engineering plastics Coated surfaces	High-contrast marks on ABS/PVC without surface damage Adjustable heat input for thermally sensitive plastics
💎 Jewelry & Gifts	Permanent engraving on gold, silver, titanium rings Text, logos, date marks on bracelets Watch backs and cases	Color artwork on jewelry surfaces Finer detail at lower heat input Decorative color inlay effects on stainless
🏭 Industrial / Production	Serial numbers, QR codes, data matrix barcodes Part identification and traceability marks Tool marking, mold identification Regulatory and certification marks	All standard fiber applications PLUS color for premium branded parts

💰 Revenue Opportunities with the ACMER PM Series:

Custom jewelry engraving — rings, bracelets, pendants (high-margin, high-demand)
Personalized drinkware — tumblers and thermos cups with logos or names
Industrial part marking — QR codes and serial numbers for manufacturers and suppliers
Color stainless steel gifts — custom art, portraits, and brand logos (MOPA 60W)
Anodized aluminum branding — iPhone cases, laptop panels, product nameplates (MOPA)
Corporate awards and recognition plaques — brass, silver, and titanium trophy marking

Specifications

A. Laser Performance
Model	ACMER PM Series (20W / 30W Fiber; 30W / 60W MOPA)
Laser Type	Standard Fiber (20W, 30W) / MOPA Fiber (30W, 60W)
Laser Wavelength	1064nm
Laser Source Lifespan	100,000 hours
Marking Speed	Up to 15,000 mm/s
Precision	0.01mm (edge-to-edge, F-Theta lens corrected)
MOPA Pulse Width	2–500ns (MOPA models)
MOPA Frequency Range	1–4,000 kHz (MOPA models)
B. Working Capability
Standard Work Area (20W / 30W Fiber / 30W MOPA)	150 × 150 mm (standard)
Standard Work Area (50W Fiber)	200 × 200 mm (standard)
Standard Work Area (60W MOPA)	175 × 175 mm (standard)
Expandable Work Areas	110×110mm / 175×175mm / 200×200mm (lens swap)
Deep Engraving Depth (50W)	Up to 0.10 mm single pass
Rotating Laser Head	4-position — supports 360° and angled engraving
Z-Axis Adjustment	Column lift — supports tall workpieces
Rotary Support	Yes — compatible with rotary attachment accessories
Compatible Materials	Stainless steel, aluminum, anodized aluminum, brass, copper, carbon steel, titanium, gold, silver, platinum, ABS, PVC, coated metals, 150+ total
C. Control & Software
Compatible Software	LightBurn / EzCad2
Focus System	Autofocus (automatic workpiece height measurement) + Manual focus
Connectivity	USB
Operating System	Windows
D. Construction & Safety
Frame Material	Rigid aluminum — modular, corrosion-resistant construction
Cooling System	Air-cooled — no external chiller required (20W–60W range)
Galvanometer	Industrial galvanometer with high-quality silicon reflectors
Optics	Matched F-Theta lens — consistent focal accuracy across full working area
Certification	CE / FCC / RoHS
E. Power Tier Comparison
20W Standard Fiber	Entry-level metal marking — serial numbers, logos, barcodes on steel and aluminum
30W Standard Fiber	Higher-volume production marking — faster throughput on all metals
30W MOPA	Color marking entry + deep engraving with finer heat control
60W MOPA	Maximum color output + fastest deep engraving — recommended for color artwork and high-volume production

📦 What's in the Box

ACMER PM main unit (fully integrated)
F-Theta field lens (pre-installed)
Power cable
USB cable
Safety goggles / laser protective glasses
Allen wrench toolkit
Focus test card / calibration sheet
Sample marking materials
Quick-start guide and user manual
USB drive with software (EzCad2 or LightBurn license key)

Optional accessories (sold separately): Rotary attachment, additional F-Theta lenses (110×110mm / 175×175mm / 200×200mm), column lift extension, enclosure cover

How the ACMER PM Compares to the Market

Competitive Analysis Summary: ACMER PM vs. xTool F1 Ultra, ComMarker B4 20W

Feature	ACMER PM 60W MOPA ★	xTool F1 Ultra	ComMarker B4 20W
Max Power	60W MOPA ★	20W Diode + 2W IR	20W Fiber
MOPA Color Marking	✓ Full spectrum (60W)	✗ Diode — no color on steel	✗ Standard fiber only
Marking Speed	15,000mm/s ★	4,000mm/s (galvo)	~10,000mm/s
Precision	0.01mm F-Theta ★	~0.01mm	~0.01mm
360° Rotating Head	✓ 4-position built-in	✗ No	✗ No
Autofocus	✓ Automatic	✓ Yes	⚠ Manual only
Laser Source Lifespan	100,000 hrs ★	~30,000 hrs (diode)	100,000 hrs
Modular Power Tiers	✓ 20W–60W, same body	✗ Fixed configuration	⚠ Limited options
LightBurn Support	✓ Yes	✓ Yes	⚠ EzCad only
Best For	🏆 Metal marking + MOPA color + speed	Portable dual-use marking	Budget fiber entry

📊 Competitive Edge Analysis:

vs. xTool F1 Ultra: PM 60W MOPA delivers true 60W fiber laser power for metal marking at 15,000mm/s vs. F1 Ultra's diode + IR combination — and produces full MOPA color on stainless steel, which diode lasers cannot achieve
vs. ComMarker B4 20W: PM adds MOPA color capability (60W model), 360° rotating head, autofocus, LightBurn support, and 15,000mm/s speed — at comparable or only slightly higher pricing
Overall: The ACMER PM is the only fiber laser in its class combining 60W MOPA color capability, 15,000mm/s industrial galvo, 360° rotating head, autofocus, LightBurn support, and a modular 20W–60W tier structure in a single integrated body

Review

Download files

Acmer PM User Manual

FAQs

1. Is the ACMER PM Series suitable for beginners or professional users?

Yes. The ACMER PM Series is designed as an entry-to-professional fiber laser marking machine, making it ideal for beginners, creators, and growing businesses. Entry-level users can start with a 20W or 30W fiber laser for precision marking, while advanced users can upgrade to higher power or MOPA models for color marking and deeper engraving. Its modular design allows you to scale your capabilities without replacing the entire machine.

2. What is the difference between the standard Fiber and MOPA versions?

The standard fiber laser models (20W / 30W / 50W) are ideal for high-speed metal marking, serial numbers, logos, and industrial identification. The MOPA laser version (30W / 60W) offers a wider frequency range (1–4000 kHz), allowing color marking on stainless steel, better heat control, and more refined deep engraving results. If you require color engraving or enhanced surface finishing, the MOPA model is the recommended choice.

3. How fast and precise is the ACMER PM Series?

The PM Series uses an industrial galvanometer scanning system capable of engraving speeds up to 15,000 mm/s. It also delivers ultra-high 0.01 mm precision, ensuring crisp edges and uniform marking across the entire working area. Combined with a matched F-Theta lens, the system maintains consistent focus and accuracy even during high-volume production.

4. Does the ACMER PM Series support deep engraving and rotary engraving?

Yes. All models support deep metal engraving, with maximum single-pass depths depending on power (up to 0.10 mm on 50W models). The machine also supports rotary attachments and column lift adjustments, allowing engraving on cylindrical, curved, and tall objects such as rings, bracelets, pipes, and tumblers. The 360° rotating head further expands multi-angle engraving capability.

5. What materials and software are compatible with the ACMER PM Series?

The ACMER PM Series supports engraving on over 150 materials, including stainless steel, aluminum, brass, coated metals, plastics, and specialty surfaces. It integrates seamlessly with LightBurn and BSL App, and is compatible with Windows and macOS systems. This ensures smooth workflow integration for workshops, studios, and industrial production environments.