Fiber Laser Buying Guide | MOPA vs. Non-MOPA Fiber

OMTech Fiber Laser Marking Machines

In fiber laser marking, there are two primary options to consider: MOPA and Non-MOPA. Both technologies are widely trusted for creating long-lasting, high-resolution marks on metal surfaces.

OMTech offers a fiber laser marking solution that fits your goals. Whether you select a MOPA Fiber model or a Non-MOPA Fiber model, you’ll benefit from an optimized combination of speed, accuracy, and flexibility—built to match your specific applications.

Feature Comparison Chart

At OMTech, proudly offer both MOPA and Galvo fiber laser marking machines to fit your unique requirements. Here’s a side-by-side look at two of our most popular models, so you can easily compare features and choose the perfect match for your projects.

	OMTech 50W Split Fiber Laser Engraver | F-50	MOPA 30W Split Fiber Laser Engraver| M-30	OMTech MOPA 30W Fiber Laser Engraver | M30C
Max Marking Speed	7000 mm/s	7000 mm/s	10000 mm/s
Power	50W	30W	30W
Laser Source	Raycus	JPT	JPT
Marking Area	200 x 200 mm	175 x 175 mm	150 x 150 mm
Galvanometer Source	Galvo-Tech	Galvo-Tech	Galvo-Tech
Pulse Width	150 ns	2-500 ns	2-500 ns
Laser Frequency	20-60 kHz	1-4000 kHz	1-4000 kHz
Color Marking	No	Yes	Yes
Operating Software	EzCad2	EzCad2	EzCad2
Applicable Scenarios	Conventional metal marking, deep engraving	Fine marking, precision machining	Fine marking, special effects, precision machining
Best for	Users seeking high efficiency for standard metal engraving	Users handling varied marking projects and materials, including color engraving	Pursue maximum production efficiency
Price	€2399.99-€5399.99	€2799.99-€5999.99	€4319.99-€5759.99

Choose Non-MOPA Fiber

Non-MOPA fiber lasers rely on high-speed galvanometer mirrors to direct the beam with exceptional precision. Here’s what makes them a dependable choice:

1. Ultra-Fast Marking: Reach marking speeds up to 7,000 mm/s, making them a strong option for high-throughput production.
2. High Accuracy: A refined galvanometer drive system supports stable focusing for consistently crisp, clean marks.
3. Simple and Durable: With a streamlined structure and fewer moving components, Non-MOPA systems are designed for reliability, low failure rates, and steady performance over long operating cycles with minimal upkeep.
4. Cost-Effective: Because the design is simpler and the power range is straightforward, Non-MOPA units are typically more budget-friendly than MOPA models while still delivering excellent results for standard metal marking.

Choose Non MOPA Fiber lasers if you need:
● Deep engraving or high-speed white engraving on stainless steel and carbon steel.
● Cost-effective solutions for conventional metal marking.

Perfect for users who don’t require special color marking or ultra-fine decorative effects.

Choose MOPA Fiber

MOPA fiber lasers are valued for precision control, broad application flexibility, and advanced color-marking potential. They deliver the core strengths of Non-MOPA machines, plus additional capabilities that expand what you can do:

1. Vibrant Color Marking: With advanced pulse control, you can generate a wide range of colors on stainless steel—from subtle dark shades to vivid tones—unlocking more creative freedom and customization options.
2. Adjustable Pulse Width: Fine-tune pulse duration and width to move smoothly between deep engraving, detailed marking, and light etching—all on one system.
3. Fine Details: Ideal for intricate patterns, micro text, and high-precision graphics, producing sharp edges and strong contrast.
4. Shallow Marking: Variable pulse width also supports marking on thin or sensitive materials with reduced risk of surface damage.

Choose MOPA Fiber lasers if you need:
● Black or colored marking on aluminum and stainless steel.
● Fine processing of thin or delicate materials.
● Efficient marking on highly reflective metals like brass and gold.

Ideal for users willing to invest more upfront in exchange for greater process flexibility and advanced capabilities.

MOPA or Non-MOPA?

Now that we’ve outlined the main differences between MOPA and Non-MOPA fiber lasers, these quick guidelines can help narrow your choice:

1. Equipment Price: MOPA systems typically cost around 20% to 30% more than standard fiber lasers due to more advanced pulse technology.
2. Your Actual needs: If color marking, aluminum blackening, and ultra-fine processing aren’t priorities for your work, a Non-MOPA fiber laser is often the smarter value choice.

The OMTech Advantage in Fiber Laser Marking

At OMTech, we understand that metal laser marking is not one-size-fits-all. That’s why we provide a wide lineup of fiber laser options designed to match different workspaces, budgets, and production goals:

1. Split Style Machines: These models separate the power unit from the marking head, giving you more freedom to organize and optimize your workspace.
2. Compact Integrated Machines: Built for tighter environments, these systems combine the power unit and marking head into a clean, all-in-one footprint.
3. Autofocus Fiber Lasers: Our latest autofocus designs simplify setup—press a button to quickly reach the correct focal height, saving time for makers, small businesses, and busy production workflows.
4. Range of Power Options: From 20W units for lighter applications to 100W models for demanding industrial jobs, we offer the output level you need.
5. Excellent Support: Every OMTech fiber laser includes a 2-year warranty and access to our US-based customer service and technical support team, so help is always available when you need it.

Ready to explore the possibilities? Visit our website to browse our full range of fiber laser marking machines. Our team is here to answer your questions and help you choose the right machine to turn your ideas into reality.