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How to Choose a Fiber Laser Cutting Machine: Power, Table Size, Configuration and Cost

How to choose a fiber laser cutting machine for industrial sheet metal production

Table of Contents

Choosing a fiber laser cutting machine can be difficult because machines with similar table sizes and laser power may deliver very different results in real production.

A quotation may highlight laser power, maximum cutting thickness and machine speed. However, these specifications do not fully explain whether the system can process your typical materials efficiently, maintain stable cutting quality, fit your factory or support future production growth.

The right fiber laser cutting machine should be selected according to:

  • The parts you produce
  • Material types and thicknesses
  • Required cutting quality
  • Working area
  • Production volume
  • Loading and unloading method
  • Automation requirements
  • Factory conditions
  • Operating cost
  • Service and spare-parts support

Modern fiber laser systems are also differentiated by beam control, motion performance, process software and automation—not only nominal laser power.

This guide explains how to evaluate these factors before requesting a quotation or placing an order.

For a broader equipment investment checklist, read our industrial laser cutting machine evaluation guide.


1. Confirm That a Flatbed Fiber Laser Is the Right Machine Type

Before choosing power or table size, confirm that a flatbed fiber laser cutting machine is appropriate for the workpiece.

A standard flatbed fiber laser is mainly designed for two-dimensional sheet metal cutting.

Typical applications include:

  • Sheet metal enclosures
  • Electrical cabinets
  • Machinery covers
  • Agricultural equipment parts
  • Metal furniture
  • Kitchen equipment
  • HVAC components
  • Automotive sheet metal parts
  • Stainless steel products
  • General metal fabrication

However, not every metal part should be processed on a flatbed machine.

WorkpieceMore Suitable Machine
Flat metal sheetsFlatbed fiber laser cutting machine
Round, square or rectangular tubesTube laser cutting machine
Both sheets and tubesTube-and-plate laser cutting machine
H-beams and I-beamsStructural steel laser cutting machine
Formed or curved 3D parts3D five-axis laser cutting machine
Large, varied three-dimensional partsRobotic laser cutting system

A flatbed machine may technically cut a short tube after additional positioning, but it will not provide the productivity, clamping or programming functions of a professional tube cutting system.

Likewise, a standard three-axis flatbed cannot replace a five-axis machine for trimming hot-formed automotive parts or other complex three-dimensional components.

How to select a laser cutting machine according to workpiece type

2. Define Your Production Requirements

The machine should be selected around the parts that represent most of your production—not around the thickest sample you may occasionally receive.

Before contacting a supplier, collect the following information.

Materials

List all materials that will be processed:

  • Carbon steel
  • Stainless steel
  • Galvanized steel
  • Aluminum
  • Copper
  • Brass
  • Titanium
  • Coated or pre-painted sheet

Different materials respond differently to laser energy and assist gas. The machine configuration and cutting process should therefore be evaluated against your real material mix.

Thickness Range

Record three thickness values:

  1. Minimum thickness
  2. Most frequently processed thickness
  3. Maximum occasional thickness

The most frequently processed thickness should have the greatest influence on machine selection.

For example, a factory that cuts thin stainless steel every day but occasionally processes a much thicker carbon steel plate should not select the complete system only around that rare maximum thickness.

Sheet Dimensions

Confirm:

  • Standard purchased sheet size
  • Largest sheet size
  • Smallest frequently used blank
  • Maximum sheet weight
  • Whether oversized sheets are required
  • Whether sheets arrive flat, scratched, oily or distorted

Production Volume

Estimate:

  • Parts per day
  • Sheets per shift
  • Number of shifts
  • Average batch size
  • Number of different part numbers
  • Frequency of urgent orders
  • Expected production growth

A machine for low-volume, high-mix production may require different software and setup functions from a machine dedicated to continuous high-volume cutting.

Quality Requirements

Define:

  • Dimensional tolerance
  • Maximum acceptable dross
  • Oxidized or oxide-free edge requirements
  • Hole quality
  • Corner quality
  • Surface protection requirements
  • Whether secondary deburring is permitted
  • Whether parts will be welded, coated or polished

Without this information, suppliers may recommend different configurations based on different assumptions, making quotations difficult to compare.

Fiber laser cutting machine selection requirement checklist

3. Choose the Correct Working Area

The machine working area should match standard raw material dimensions and actual production needs.

Common flatbed formats include:

  • 3000 × 1500 mm
  • 4000 × 2000 mm
  • 6000 × 2000 mm
  • Larger custom formats

The largest table is not automatically the best choice.

A Larger Table May Be Suitable When:

  • Standard purchased sheets are large
  • Large parts must be cut in one operation
  • Multiple small parts need to be nested on one sheet
  • Thick or heavy plates are processed
  • Material loading equipment supports the larger format
  • The factory has sufficient installation space

A Smaller Table May Be Better When:

  • Most parts are small
  • Floor space is limited
  • Material batches are small
  • Operators load sheets manually
  • Fast job changes are more important than maximum nesting area
  • Oversized sheets are rarely used

Check More Than Nominal Table Size

Confirm:

  • Actual usable cutting area
  • Maximum loading weight
  • Maximum sheet dimensions
  • Table exchange clearance
  • Front and side loading access
  • Dust extraction zones
  • Scrap collection method
  • Machine installation footprint
  • Maintenance clearance
  • Loading crane or forklift access

A 6000 × 2000 mm machine requires substantially more factory space than the cutting area alone suggests. The buyer must account for the machine enclosure, electrical cabinet, chiller, dust collector, gas system, loading area and service access.


4. Select Laser Power Based on Your Typical Workload

Laser power affects cutting speed, process capability and equipment cost, but it should not be selected in isolation.

The correct power level depends on:

  • Material type
  • Typical thickness
  • Required edge quality
  • Assist gas
  • Production volume
  • Piercing requirements
  • Small-hole requirements
  • Cutting head
  • Laser beam characteristics
  • Motion performance
  • Process database

A higher-power laser may cut certain materials faster, but the final productivity gain also depends on acceleration, piercing, part layout, table exchange, loading and unloading.

Manufacturers increasingly use beam-control technologies and optimized process modes to improve performance across different thicknesses, demonstrating that nominal power alone does not determine cutting speed or edge quality.

Indicative Power Selection Logic

The following table is a starting point—not a universal cutting-capacity chart.

Power CategoryTypical Selection Logic
Around 3 kWThin-sheet production, moderate volumes and controlled investment
Around 6 kWMixed thin-to-medium sheet production and higher daily output
Around 12 kWHigher throughput, broader thickness range and more demanding production
20 kW and aboveHigh-output production, thicker plate applications and operations where cycle-time reduction justifies the investment

Actual cutting capability varies by material, source, cutting head, beam quality, gas, nozzle, focus position and acceptable edge standard.

Do Not Select Power Only by Maximum Thickness

A supplier may state that a machine can cut a certain maximum thickness, but that does not necessarily mean it can process that thickness efficiently in continuous production.

Ask:

  • Is the figure for separation cutting or production cutting?
  • What edge quality should be expected?
  • Which assist gas is required?
  • How long does piercing take?
  • Is the result repeatable across a full sheet?
  • What is the recommended continuous-production thickness?
  • What is the consumable cost?
  • Does the process require additional deburring?

Compare Cost per Part

Higher power may reduce cutting time, but it can also increase:

  • Machine purchase price
  • Electrical capacity requirements
  • Cutting head requirements
  • Chiller capacity
  • Gas consumption
  • Protective lens risk
  • Maintenance cost

The correct comparison is not simply:

Price per kilowatt

A more useful comparison is:

Cost per acceptable finished part

This considers productivity, labor, gas, consumables, scrap and secondary processing.

Fiber laser cutting machine power selection guide

5. Consider Material Type and Assist Gas

Assist gas affects cutting quality, speed, edge appearance and operating cost.

The three common choices are oxygen, nitrogen and compressed air.

Assist GasCommon UseMain Consideration
OxygenCarbon steel cuttingSupports cutting reaction but creates an oxidized edge
NitrogenStainless steel, aluminum and oxide-free cuttingCleaner edge but may involve higher gas consumption and cost
Compressed airCost-sensitive production on suitable materials and thicknessesLower gas cost, but quality and capability must be tested

Oxygen

Oxygen is commonly considered for carbon steel because the oxidation reaction supports the cutting process.

However, the finished edge contains an oxide layer. This may affect:

  • Welding preparation
  • Powder coating
  • Painting
  • Adhesive bonding
  • Surface finishing

The buyer should determine whether oxide removal is required downstream.

Nitrogen

Nitrogen is often selected when a cleaner, non-oxidized edge is required.

It may be preferred for:

  • Stainless steel
  • Aluminum
  • Parts requiring direct welding
  • Parts requiring coating
  • Decorative components
  • High-finish products

Nitrogen consumption and supply method should be evaluated before purchase.

Possible supply options include:

  • High-pressure cylinders
  • Liquid nitrogen
  • Bulk tank
  • On-site nitrogen generation

Compressed Air

Compressed air can reduce gas cost in suitable applications, but the actual result depends on:

  • Compressor capacity
  • Pressure
  • Air purity
  • Moisture removal
  • Oil filtration
  • Material
  • Thickness
  • Required edge quality

Do not assume that an existing factory compressor can automatically support laser cutting. The supplier should confirm required pressure, flow and air quality.

Calculate Gas Cost Before Ordering

Ask the supplier to provide estimated gas consumption for your typical:

  • Material
  • Thickness
  • Nozzle
  • Pressure
  • Cutting speed
  • Daily working time

Gas cost can significantly influence the total cost per part, especially in continuous nitrogen cutting.

Oxygen nitrogen and compressed air comparison for fiber laser cutting

6. Choose Between an Open Machine and a Fully Enclosed Machine

Machine enclosure affects safety, smoke control, access and investment.

Open Fiber Laser Cutting Machine

An open machine may provide:

  • Lower initial investment
  • Easier access for loading
  • Easier observation
  • Simpler installation
  • Smaller overall structure in some configurations

However, the buyer must carefully evaluate:

  • Laser safety
  • Operator access
  • Smoke control
  • Spark protection
  • Local regulations
  • Factory layout
  • Protective barriers

Fully Enclosed Fiber Laser Cutting Machine

A fully enclosed machine can provide:

  • Better control of laser radiation
  • Improved fume containment
  • Better separation between operators and the cutting area
  • Cleaner workshop appearance
  • Better suitability for some regulated environments

Evaluate:

  • Safety interlocks
  • Observation window
  • Door design
  • Maintenance access
  • Internal cameras
  • Extraction system
  • Loading arrangement
  • Emergency access

Do not assume that an enclosure alone makes the complete system compliant. The final installation, operating procedures, extraction and safety assessment must also be considered.


7. Choose a Single Table or Exchange Table

The table configuration affects loading time, productivity and machine footprint.

Single Table

A single-table machine may be suitable for:

  • Low-volume production
  • Small factories
  • Manual loading
  • Small batch sizes
  • Lower initial investment
  • Applications where cutting cycles are relatively short

The laser must normally wait while the operator unloads parts and loads the next sheet.

Exchange Table

An exchange-table system allows one table to be loaded or unloaded while the other is used for cutting.

Potential benefits include:

  • Reduced machine waiting time
  • Better separation of loading and cutting
  • Improved productivity
  • Easier integration with automation
  • More suitable operation for multiple shifts

However, an exchange table does not automatically increase output if:

  • The operator cannot unload parts quickly enough
  • Downstream sorting becomes a bottleneck
  • Material is not prepared in advance
  • Cutting cycles are extremely short
  • Loading equipment is insufficient

Evaluate total production flow rather than the table exchange time alone.

Questions to Ask

  • How long does a complete table exchange take?
  • Is exchange time included in quoted cycle-time calculations?
  • How is sheet alignment performed?
  • What is the maximum table load?
  • How are small parts prevented from tipping?
  • How is slag removed?
  • Can automation be added later?
  • What maintenance is required for the exchange mechanism?

8. Evaluate Machine Structure and Dynamic Performance

Machine quality should not be judged only by weight or visual appearance.

The structure must support:

  • Repeated high-speed movement
  • Stable cutting paths
  • Long-term alignment
  • Adequate load capacity
  • Heat and slag exposure
  • Maintenance access

Machine Bed

Ask:

  • Is the bed welded, cast or modular?
  • How is residual stress relieved?
  • How is final machining performed?
  • How are guide rails installed?
  • How is the bed protected from heat?
  • Is the cutting area separated from key structural sections?
  • What foundation is required?

A heavier bed is not automatically superior. Structural design, manufacturing accuracy, thermal management and dynamic behavior must be evaluated together.

Gantry Beam

Evaluate:

  • Beam material
  • Weight
  • Rigidity
  • Acceleration capability
  • Thermal stability
  • Drive arrangement
  • Manufacturing method
  • Inspection process

A lightweight beam may support fast motion, while inadequate rigidity may affect dynamic performance. The correct balance depends on the complete machine design.

Drive and Transmission

Possible components include:

  • Servo motors
  • Rack and pinion
  • Linear guides
  • Gear reducers
  • Ball screws
  • Linear motors

Instead of focusing only on component brands, ask how the system is:

  • Assembled
  • Aligned
  • Lubricated
  • Calibrated
  • Protected
  • Tested under load

Positioning Accuracy vs Cutting Accuracy

Positioning accuracy describes machine movement.

Final cutting accuracy is also influenced by:

  • Material flatness
  • Thermal deformation
  • Focus position
  • Nozzle condition
  • Gas pressure
  • Cutting parameters
  • Kerf compensation
  • Sheet positioning
  • Control software

Always confirm performance through actual cutting samples.


9. Compare the Laser Source, Cutting Head and CNC System

A fiber laser cutting machine is an integrated system.

The laser source, cutting head, motion control and process software must work together.

Fiber Laser Source

Confirm:

  • Brand and model
  • Rated output power
  • Warranty
  • Service location
  • Repair process
  • Cooling requirements
  • Electrical requirements
  • Fiber cable length
  • Compatibility with the cutting head
  • Availability of replacement components

Do not select a source only by brand recognition. Service availability and integration with the complete system are equally important.

Cutting Head

Evaluate:

  • Rated power
  • Autofocus range
  • Height sensing
  • Nozzle centering
  • Protective lens arrangement
  • Temperature monitoring
  • Collision protection
  • Piercing capability
  • Maintenance procedure
  • Consumable availability

Ask the supplier to demonstrate:

  • Protective lens replacement
  • Nozzle replacement
  • Lens inspection
  • Automatic focusing
  • Height calibration
  • Collision recovery

CNC Control

The control system should be appropriate for the operators and production workflow.

Evaluate:

  • User interface
  • Language options
  • Parameter database
  • Edge finding
  • Automatic focusing
  • Fly cutting
  • Common-line cutting
  • Micro-joints
  • Remnant cutting
  • Sheet correction
  • Alarm records
  • Remote diagnosis
  • Production reporting

Nesting Software

Nesting software can influence:

  • Material utilization
  • Programming time
  • Common-edge cutting
  • Part orientation
  • Heat distribution
  • Remnant management
  • Job scheduling
  • Part identification

Confirm whether the quotation includes:

  • Software license
  • Installation
  • Training
  • Updates
  • Additional user seats
  • Offline programming
  • Post-processor
  • Annual fees

10. Decide How Much Automation You Need

Automation should be selected according to production volume, labor availability, part mix and factory layout.

Possible automation options include:

  • Automatic sheet loading
  • Automatic unloading
  • Sheet storage tower
  • Finished-part sorting
  • Scrap removal
  • Barcode scanning
  • Production scheduling
  • Part marking
  • Automatic nozzle changing
  • Automated material identification

Automation can reduce manual handling and keep the cutting system operating for longer periods, but only when upstream material supply and downstream part handling are properly planned. Official industrial systems commonly pair fiber lasers with loading, unloading and storage equipment specifically to reduce idle time and support continuous production.

Automation May Be Appropriate When:

  • The machine operates multiple shifts
  • Sheet volume is high
  • Sheets are large or heavy
  • Labor is expensive or unavailable
  • Production is standardized
  • Unattended operation is required
  • Material traceability is important

Manual or Semi-Automatic Handling May Be Better When:

  • Batch sizes are small
  • Materials change frequently
  • Production volume is limited
  • Factory space is restricted
  • Operators need frequent access
  • Investment must be controlled

Plan for Future Expansion

Even when full automation is not purchased initially, ask whether the machine includes:

  • Reserved communication interfaces
  • Automation-ready software
  • Suitable table configuration
  • Factory layout allowance
  • Electrical capacity
  • Loading access
  • Integration documentation

Adding automation later may be difficult if the original machine and workshop layout were not designed for expansion.


11. Check Factory Installation Requirements

A machine can only perform correctly when the factory is properly prepared.

Before placing an order, confirm:

Electrical Supply

  • Voltage
  • Frequency
  • Phase
  • Total power requirement
  • Transformer requirement
  • Voltage stability
  • Grounding
  • Electrical cabinet location

Assist Gas

  • Oxygen pressure and purity
  • Nitrogen pressure and purity
  • Compressed-air capacity
  • Pipe diameter
  • Tank location
  • Regulator configuration
  • Gas safety requirements

Cooling

  • Chiller model
  • Cooling capacity
  • Water specification
  • Ambient temperature range
  • Winter protection
  • Maintenance requirements

Dust Extraction

  • Required airflow
  • Filter type
  • Duct layout
  • Exhaust location
  • Filter replacement
  • Spark protection
  • Local environmental requirements

Factory Space

Allow room for:

  • Machine
  • Chiller
  • Dust collector
  • Gas system
  • Electrical cabinet
  • Material storage
  • Sheet loading
  • Finished-part unloading
  • Scrap removal
  • Operator access
  • Maintenance
  • Forklift or crane movement

Foundation and Transport

Confirm:

  • Floor loading capacity
  • Foundation requirements
  • Anchor requirements
  • Delivery door dimensions
  • Crane capacity
  • Forklift capacity
  • Packaging dimensions
  • Machine lifting method

Request a factory preparation document before shipment—not after the machine arrives.


12. Request a Sample Cutting Test

Sample testing is one of the most reliable ways to compare machines.

The test should use:

  • Your actual material
  • Your actual thickness
  • Your drawing
  • Your required edge standard
  • Your expected production conditions

Record the Complete Process

Ask the supplier to document:

  • Laser power
  • Material grade
  • Material thickness
  • Assist gas
  • Gas pressure
  • Nozzle
  • Focus position
  • Cutting speed
  • Piercing method
  • Total cutting time
  • Loading time
  • Unloading time

Inspect More Than Appearance

Measure:

  • Critical dimensions
  • Hole diameter
  • Hole position
  • Edge perpendicularity
  • Dross
  • Corner quality
  • Heat influence
  • Sheet deformation
  • Repeatability

Test Repeated Parts

One successful sample does not prove production stability.

Where practical, ask the supplier to cut multiple identical parts and compare:

  • Dimensions
  • Edge quality
  • Cycle time
  • Piercing consistency
  • Process alarms
  • Consumable condition

Compare Equivalent Test Conditions

When evaluating several suppliers, use the same:

  • Drawing
  • Material
  • Thickness
  • Gas
  • Quality standard
  • Cycle-time definition
  • Inspection method

Otherwise, the results will not be directly comparable.

Fiber laser cutting sample test before machine purchase

Test Your Material Before Selecting a Machine

Send us your drawing, material, thickness and production requirements. The ZG Laser application team will evaluate the project and recommend a suitable configuration.


13. Compare Total Cost, Not Only Machine Price

A low purchase price does not always mean a low production cost.

Evaluate:

Initial Investment

  • Machine
  • Laser source
  • Cutting head
  • Chiller
  • Dust collector
  • Transformer
  • Software
  • Freight
  • Insurance
  • Customs duty
  • Installation
  • Training
  • Factory preparation

Operating Cost

  • Electricity
  • Oxygen
  • Nitrogen
  • Compressed air
  • Protective lenses
  • Nozzles
  • Ceramic rings
  • Filters
  • Lubricants
  • Maintenance
  • Labor

Production Cost

  • Programming time
  • Loading and unloading
  • Scrap
  • Remnant material
  • Secondary deburring
  • Oxide removal
  • Rework
  • Unplanned downtime
  • Spare-part waiting time

Calculate Cost per Finished Part

A useful comparison is:

Cost per finished part = Total production cost ÷ Number of acceptable parts produced

This gives a more realistic picture than comparing only:

  • Machine price
  • Laser power
  • Maximum speed
  • Maximum thickness

14. Evaluate Installation, Training and Service

A fiber laser cutting machine requires technical support throughout its service life.

Before ordering, ask:

  • Who will install the machine?
  • Is on-site commissioning included?
  • How long does installation take?
  • Is operator training included?
  • Is maintenance training included?
  • Which language is used for training?
  • Are manuals and electrical drawings provided?
  • Is remote diagnosis available?
  • What is the expected response time?
  • Which spare parts should be stocked locally?
  • Who services the laser source?
  • Who services the cutting head?
  • What is covered by the warranty?
  • Are software updates included?
  • What support is available after the warranty?

Ask for a written service scope.

General claims such as “24-hour support” are not enough unless the supplier explains:

  • Contact channel
  • Engineer availability
  • Time-zone coverage
  • Spare-part procedure
  • Remote diagnosis process
  • On-site service cost
  • Travel responsibilities

15. Use a Factory Acceptance Checklist

Before shipment, conduct a factory acceptance test where practical.

The checklist should cover:

Machine Configuration

  • Machine model
  • Working area
  • Laser source
  • Cutting head
  • Chiller
  • Control system
  • Software
  • Dust collector
  • Included accessories

Safety

  • Emergency stops
  • Safety doors
  • Interlocks
  • Warning lights
  • Observation windows
  • Gas safety
  • Extraction

Motion and Accuracy

  • Axis movement
  • Positioning
  • Repeatability
  • Table exchange
  • Height sensing
  • Autofocus
  • Calibration

Cutting Performance

  • Customer material
  • Required thickness
  • Actual drawing
  • Edge quality
  • Hole quality
  • Critical dimensions
  • Total cycle time
  • Repeat production

Software

  • Drawing import
  • Nesting
  • Parameter selection
  • Common-line cutting
  • Remnant cutting
  • Alarm handling
  • Data backup

Documentation

  • User manual
  • Maintenance manual
  • Electrical drawings
  • Parts list
  • Consumables list
  • Warranty document
  • Installation plan
  • Training record

Agree on acceptance criteria before manufacturing or shipment.


Recommended Configuration by Production Type

The following matrix provides a preliminary selection direction.

Production ProfileSuggested Starting Configuration
Small metal fabrication shopCompact or economical flatbed, controlled power level, single or exchange table depending on volume
High-mix job shopFlexible software, broad material database, exchange table and fast setup
High-volume thin sheetHigher acceleration, fast piercing, exchange table and automatic loading
Mixed thin and medium sheetBalanced laser power, autofocus head, reliable process database
Thick plate productionHigher power, heavy loading capacity, strong extraction and suitable gas supply
Stainless steel productsNitrogen cutting capability, clean-edge focus and suitable gas infrastructure
Large-format sheet processingLarge table, high load capacity, automation and sufficient factory access
Multi-shift productionEnclosed system, exchange table, automation, remote monitoring and spare-parts planning

This table should be used only as a starting point. Final configuration should be confirmed through drawings, material data and sample testing.


Questions to Ask a Fiber Laser Cutting Machine Supplier

Before comparing quotations, ask each supplier the same questions:

  1. Which machine model do you recommend for our typical parts?
  2. Why is this laser power suitable?
  3. What is the recommended continuous-production thickness?
  4. Which assist gas is required?
  5. What edge quality can we expect?
  6. What is the actual usable working area?
  7. What is the maximum table load?
  8. Is the machine open or fully enclosed?
  9. Is a single table or exchange table included?
  10. Which laser source and cutting head are included?
  11. Which software licenses are included?
  12. Can automation be added later?
  13. What factory utilities are required?
  14. Can you test our actual material?
  15. How is cycle time calculated?
  16. What consumables are required?
  17. Which spare parts should we stock?
  18. Who installs and commissions the machine?
  19. What training is included?
  20. What is the warranty and after-sales process?

A professional supplier should be able to explain the reasons behind the recommended configuration instead of offering only a model number and price.


Final Fiber Laser Cutting Machine Selection Checklist

Before placing an order, confirm:

  • Flatbed fiber laser is the correct machine type
  • Typical material and thickness have been defined
  • Working area matches purchased sheet sizes
  • Laser power is based on actual production
  • Assist gas cost has been evaluated
  • Open or enclosed structure has been selected
  • Single or exchange table has been evaluated
  • Machine structure and motion system have been reviewed
  • Laser source and cutting head are clearly specified
  • CNC and nesting software are included
  • Automation requirements are defined
  • Factory utilities have been confirmed
  • Samples have been tested
  • Cycle time has been recorded
  • Acceptance criteria have been agreed
  • Installation and training are documented
  • Warranty and spare-parts support are clear
  • Total cost per part has been evaluated

The best fiber laser cutting machine is not necessarily the machine with the highest laser power or lowest purchase price.

It is the machine that can repeatedly process your typical materials at the required quality, output and operating cost while fitting your factory and future production plan.


Discuss Your Sheet Metal Cutting Project With ZG Laser

ZG Laser provides fiber laser cutting systems for flat sheets, tubes, structural profiles and complex three-dimensional parts.

To receive a suitable machine recommendation, send us:

  • Part drawings
  • Material types
  • Typical and maximum thicknesses
  • Sheet dimensions
  • Required cutting quality
  • Monthly production volume
  • Target cycle time
  • Automation requirements
  • Destination country

Our application team will review your requirements and recommend an appropriate machine type, power level, working area and system configuration.

Download ZG Laser Catalogs


Frequently Asked Questions

What laser power should I choose for a fiber laser cutting machine?

The correct power depends on the material, typical thickness, required speed, edge quality, assist gas and daily production volume. Select power around the materials processed most frequently rather than only the maximum thickness.

Is a higher-power fiber laser always better?

No. Higher power may increase productivity in suitable applications, but it also increases investment and infrastructure requirements. Motion performance, cutting head, beam control, software, loading and gas supply also affect final output.

What working area should I choose?

Choose a working area that matches standard purchased sheet dimensions and the largest frequently processed part. Also consider maximum table load, factory footprint, loading access and future automation.

Should I choose a single table or an exchange table?

A single table may be sufficient for low-volume production. An exchange table is generally more suitable when reducing loading and unloading delays is important. The value depends on the complete production cycle.

Can compressed air replace nitrogen?

Compressed air can be suitable for certain materials, thicknesses and quality requirements, but the result must be tested. Compressor pressure, airflow, moisture and oil filtration must meet the cutting system requirements.

Should I request sample cutting before buying?

Yes. Sample testing with your actual material and drawings helps verify cutting quality, cycle time, dimensional accuracy and process stability.

What information should I provide for a quotation?

Provide material, thickness, sheet size, drawings, required tolerance, production volume, target cycle time, automation requirements, factory utilities and destination information.

What is the difference between maximum cutting thickness and production cutting thickness?

Maximum thickness may represent the machine’s ability to separate the material under specific conditions. Production cutting thickness should provide acceptable speed, edge quality and repeatability for regular operation.

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