Robotic Laser Welding
A fiber laser welding head carried by a six-axis robot: a JAKA ZU5 collaborative arm for hand-guided teaching and quick redeployment, or an industrial six-axis arm reaching up to 2028 mm for larger fixtured work. Supplied in 1500W, 2000W and 3000W builds for material up to 8 mm, with factory-direct pricing from a maker-backed integrated supplier.
Models & Configurations
Collaborative and Industrial Arm Builds
We supply both collaborative-arm and industrial six-axis arm configurations, and spec the arm reach and laser power around your part size, material and duty cycle.
JAKA ZU5 Collaborative Arm
Fiber laser source with 0.8–1.6 mm wire feed and a wobble welding gun under 0.5 kg.
Same arm, same gun, higher source power for heavier duty cycles.
Highest source power offered on this arm.
Send your material and thickness and we will spec the power build
Industrial 6-Axis Arms
FANUC six-axis robot body. ±0.02 mm repeatability, 25 kg wrist payload (12 kg at the J3 arm), 4000 mm/s wrist speed, 210 kg robot mass.
±0.05 mm repeatability, 10 kg rated wrist payload, 214 kg body, IP54 body and wrist, under 80 dB(A).
±0.05 mm repeatability, 20 kg rated wrist payload, 263.4 kg body, floor, side or inverted mounting.
±0.05 mm repeatability, 10 kg rated wrist payload, 288 kg body — the longest reach in the range.
A laser stripe is projected across the joint and imaged by a camera; the controller extracts joint coordinates, mismatch and gap, then guides or corrects the path in real time. Non-contact, fast and tolerant of part-to-part variation.
Send your part size and material and we will spec the arm and power build
Built for Real Production
What Makes It Work on the Floor
The arm returns to the same path every cycle, so weld appearance does not drift across a shift.
Hand-guided drag teaching through an app replaces the teach pendant: an operator walks the head along the seam and saves it.
The same laser source and wobble gun also run hand-held, so one system covers robotic and manual welding.
Recall proven settings per material and thickness, with dual-temperature water cooling holding the source stable.
With the optional laser seam tracker the head scans the joint before welding, resolving lateral features to 0.03–0.04 mm and correcting for part-to-part variation.
What It Is
What Is a Robotic Laser Welding Machine?
A robotic laser welding machine mounts a fiber laser welding head on a programmable multi-axis arm. The head follows a taught path, delivering consistent welds at production speed on complex 3D geometry that is slow or awkward to reach by hand.
This build uses the JAKA ZU5 six-axis collaborative arm: 954 mm working radius, 5 kg payload, ±0.02 mm repeatability, IP54 protection and a 158 mm base. Because it is a collaborative arm, paths are set by hand guiding rather than by programming, and the cell does not have to be built around a fixed industrial robot.
Key Specs
Key Specifications & Performance
| Robot arm | JAKA ZU5 6-axis collaborative, or industrial 6-axis arm |
|---|---|
| Working radius | 954 mm collaborative; 1601 / 1805 / 1853 / 2028 mm industrial |
| Payload | 5 kg collaborative; 10–25 kg industrial, by build |
| Repeatability | ±0.02 mm collaborative and FANUC-based industrial; ±0.05 mm other industrial builds |
| Protection rating | IP54 |
| Base diameter | 158 mm |
| Robot mass | 210–288 kg, industrial builds |
| Ambient temperature | 0–40 °C industrial builds; noise under 80 dB(A) |
| Mounting | Floor, side or inverted (inverted to order), industrial builds |
| Seam tracking (option) | Laser stripe projection with camera imaging, 30 Hz detection rate |
| Tracking resolution | Lateral 0.03–0.04 mm; vertical 0.1–0.16 mm |
| Smallest detectable feature | 0.5 mm width; 0.8 mm height |
| Laser power | 1500W / 2000W / 3000W |
| Laser source | Raycus fiber laser |
| Electrical components | Schneider |
| Material thickness | Up to 8 mm |
| Wire feed | 0.8–1.6 mm |
| Welding gun | Wobble head, ≤ 0.5 kg |
| Gun cable length | 10 m |
| Stored parameter sets | 30 |
| Cooling | Dual-temperature, dual-control water cooling |
| Machine dimensions | 1610 × 900 × 1300 mm |
| Net weight | 240 kg |
| Total rated power | ≤ 13 kW |
| Power supply | 220V / 380V |
Weld capability also depends on joint type and fit-up: filler-wire seams up to 1.2 mm gap, autogenous welds up to 15% of plate thickness. Ask us for the recommended parameter table for your material.
Applications
Materials & Typical Work
Recommended welding parameters are published for stainless steel, carbon steel and aluminum from 0.5 mm to 7 mm.
Comparison
Robotic or Hand-Held?
Robotic and hand-held builds share the same fiber laser source, wobble welding gun and stored parameter sets, so the choice comes down to part mix and volume rather than to welding capability.
Both modes draw on the same 30 stored parameter sets, so settings proven by hand carry over to the arm.
Tell us your part, volume and cell and we will spec the right build
Compliance
Certifications & CE Compliance
CE conformity coverage is available on request. Destination requirements such as SASO/SABER, GCC and UKCA are handled per market. No certificate images are published online.
Installation
On-boarding support for your team.
Training
Operator training on drag teaching, parameter sets and routine maintenance.
After-Sales
1-year warranty, with spare parts and technical support after handover.
Get Started
Get a Quote on Your Robotic Laser Welder
Tell us your material, thickness and throughput and we will recommend the right power build.