Fiber laser welding automation

IPG Photonics laser welding cells for production lines that cannot drift.

Connect high-brightness fiber lasers, beam delivery, seam monitoring, and robotic motion into a welding process built for battery packs, precision metal assemblies, and automated fabrication.

Explore Welding Machines

4core welding processes

24/7cell uptime planning

20 umbeam control targets

ISOquality documentation

Process intelligence

Repeatable laser weld control

IPG Photonics projects start with material behavior, beam geometry, fixture stability, and production takt time. The result is a welding cell that operators can run, quality teams can audit, and manufacturing leaders can scale.

Fiber laser source stability

High electrical efficiency and controlled power delivery help keep weld penetration consistent across long shifts, mixed lot sizes, and heat-sensitive assemblies.

Beam delivery matched to joints

Scanner optics, fixed heads, wobble patterns, and shielding setups can be selected around lap joints, hairpins, tabs, housings, and precision seams.

Automation-ready interfaces

Robot, PLC, safety, and vision integration are planned as a system, so the welding station behaves like part of the line rather than a separate island.

Documented process windows

Trial welds, cross-section review, and parameter capture create a practical window for power, speed, focus, shielding, and fixture tolerance.

Inline monitoring options

Photodiode signals, vision checks, weld presence data, and recipe controls can support traceability when a missed seam would stop downstream production.

Global manufacturing support

Application review, service planning, and spare-parts strategy help multi-site teams transfer a validated weld recipe without rebuilding the process from scratch.

Process windows

Compare welding cell requirements before equipment selection

Use these planning bands to frame the engineering conversation. Final values depend on alloy, coating, joint geometry, clamping, shielding gas, and inspection criteria.

Planning Item	Typical Engineering Range	Why It Matters
Power class	1 kW to 12 kW fiber laser platforms	Balances penetration, speed, spatter behavior, and thermal impact.
Beam strategy	Fixed, scanner, wobble, or hybrid optics	Adapts the energy profile to seam width and fit-up variation.
Materials	Aluminum, stainless steel, copper, nickel alloys	Material reflectivity and conductivity drive source and recipe choice.

Cell Area	Integration Target	Control Focus
Motion	Robot arm, gantry, or rotary indexing	Path accuracy, acceleration limits, and service access.
Part handling	Manual load, conveyor, or pallet transfer	Repeatable datum contact and clear operator workflow.
Safety	Class 1 enclosure planning	Interlocks, viewing windows, extraction, and access control.

Quality Layer	Common Evidence	Production Use
Recipe control	Locked parameters and operator levels	Prevents drift after process approval.
Inspection	Cross sections, peel tests, leak checks	Confirms joint strength and hermetic needs.
Traceability	Serial, lot, and weld-event records	Links weld conditions to finished assemblies.

Production outcomes

Proven across demanding welding environments

Fiber laser welding earns its place when distortion, takt time, and rework cost matter at the same time. These are the environments where a validated IPG Photonics process can change the economics of joining.

Battery packs3x

Faster tab and busbar weld sequencing when fixtures, beam delivery, and recipes are engineered together.

Automotive0.2 mm

Precision seam placement for housings, brackets, and light-gauge assemblies with controlled heat input.

Aerospace100%

Traceable parameter sets for programs that need documented process windows and reviewable weld evidence.

Fabrication24 hr

Shift-ready cell planning for stainless, aluminum, and mixed-material production runs.

IPG Photonics helped us move from sample welds to a controlled cell plan, including shielding, focus, robot access, and the checks our quality group needed before release.

Manufacturing Engineering Lead | EV battery module supplier

The strongest value was the process discipline. Power, speed, wobble, and inspection were treated as one recipe instead of separate purchasing decisions.

Operations Director | Precision metal assembly plant

We needed cleaner welds without losing throughput. The photonics review gave our team a path for automation, enclosure safety, and future line replication.

Automation Program Manager | Industrial component manufacturer

Application review

Bring your joint, alloy, and throughput target into one welding plan.

Share the part drawing, current defect pattern, and production goal. IPG Photonics can help frame source power, optics, safety enclosure, fixture control, and inspection evidence before capital approval.

Laser source and beam delivery selection
Robot or gantry cell concept review
Weld validation and traceability planning

Name

Please share your name.

Please enter a work email.

Company

Welding Process

Project Notes

Add a few details about material, throughput, or weld quality goals.

I agree to the Privacy Policy.