Serving metal fabrication, kitchen equipment, automotive parts and steel structure manufacturers · Since 2007

Robotic Laser Welding Machine for Automated Metal Welding

DATO robotic laser welding machine is designed for manufacturers that need repeatable weld quality, higher production efficiency and reduced dependence on manual welding. It combines a fiber laser source, robotic arm, welding head, control system, fixture and optional safety enclosure into a customized automated welding solution.

Get a Robotic Welding Solution

1.5 / 2 / 3 kW

Laser power options

±0.2 mm

Optional seam tracking accuracy

Continuous Production

Designed for automated batch welding

Fast Changeover

For repeatable parts and multi-product workshops

Choose the Right Robotic Welding Configuration

DATO provides different automated laser welding configurations according to workpiece size, welding seam type, production volume and automation requirements.

LW-R · Collaborative Laser Welding Robot

A flexible robotic laser welding system for small-batch and high-mix production. Suitable for complex seams, repeated parts and factories that need easier programming with optional vision and seam tracking.

1.5 / 2 / 3 kW

Optional seam tracking

Flexible robot path

Explore LW-R →

Mobile Robotic Welding Workstation

An integrated mobile welding workstation with robot arm, laser source, welding head, wire feeder, fume extraction and control system. Suitable for workshops that need to move the welding cell between different production areas.

Integrated workstation

Movable design

Fixture customization

See Configurations →

CNC Laser Welding Workstation

A cost-effective automated welding option for straight seams, circular seams and simple repeated welding tasks. Suitable for users who need automation but do not require a full 6-axis robot.

PLC / HMI control

Straight and circular seams

Lower automation cost

View Specs →

Need manual flexible welding? View handheld laser welding machines →

Engineered for Real Shop-Floor Conditions.

Four core technologies that set Dato apart from conventional welding automation.

3D Vision · Teach-Free Programming

Optional 3D vision can scan the workpiece and assist welding path generation, reducing programming time for suitable repeated parts. It helps simplify setup compared with traditional robot teaching, especially for high-mix production.

±0.2 mm Real-Time Seam Tracking

Optional laser seam tracking detects seam position before welding and helps correct the robot path in real time. It is useful for welded parts with fit-up tolerance, pre-tacked seams or slight deformation.

Engineered for Real Shop-Floor Conditions

Mobile by Design · Footprint < 2 m²

The mobile workstation design allows the welding cell to be moved between work areas when production layouts change. Leveling feet and customized fixtures help maintain stable welding conditions after positioning.

Designed for Continuous Batch Production

With stable welding parameters, fixture positioning and automated robot motion, the system is suitable for repeated batch production and can reduce manual operation during the welding process.

Download Full Technical Spec Sheet (PDF)

Technical Specifications

Item

Specification

Laser Power

1500W / 2000W / 3000W optional

Laser Type

Fiber laser

Welding Mode

Continuous welding / spot welding / seam welding

Robot Type

Collaborative robot or industrial robot configuration

Axis

6-axis robot system, depending on configuration

Welding Head

Robotic laser welding head

Seam Tracking

Optional laser seam tracking

Vision System

Optional 3D vision / visual positioning

Wire Feeder

Optional, suitable for wider gaps or filler welding

Applicable Materials

Stainless steel, carbon steel, galvanized steel, aluminum alloy

Fixture

Customized according to workpiece

Safety Protection

Optional safety enclosure, interlock, protective window and fume extraction

Applications

Metal cabinets, kitchen equipment, automotive parts, frames, tubes and steel components

What Parts Are Suitable for Robotic Laser Welding?

Robotic laser welding is suitable for repeated metal parts with stable positioning, clear welding seams and batch production requirements. The best results usually come from parts that can be fixed by a fixture and welded with repeatable robot paths.

Suitable Parts

Notes

Sheet metal cabinets

Good for long seams and corner welding

Stainless steel kitchen equipment

Suitable for clean weld appearance

Automotive brackets and frames

Suitable for repeated batch parts

Metal furniture frames

Suitable for tube and profile welding

Electrical enclosures

Suitable for consistent seam quality

Steel structure components

Requires fixture and process evaluation

Aluminum parts

Requires suitable power and welding parameters

Robotic laser welding may not be the best choice for highly irregular one-off parts, parts without stable fixture positioning, or materials with poor fit-up conditions. For these cases, handheld laser welding or customized fixture design should be evaluated first.

Robotic Laser Welding vs Handheld Laser Welding

Item

Robotic Laser Welding

Handheld Laser Welding

Best For

Repeated parts and batch production

Flexible jobs and small batches

Welding Consistency

High repeatability by robot path

Depends on operator skill

Automation Level

High

Manual operation

Setup Requirement

Fixture and programming required

Lower setup requirement

Investment

Higher

Lower

Production Efficiency

Better for repeated parts

Better for flexible repair or mixed work

Recommended Users

Factories with stable production demand

Workshops needing flexible welding

If your factory welds repeated parts and needs stable quality, robotic laser welding is usually the better long-term solution. If your workpieces change frequently and production volume is low, handheld laser welding may be more suitable.

Laser Welding Safety Configuration

Industrial laser welding requires proper safety protection. DATO can configure safety enclosure, laser protective window, interlock system, emergency stop, fume extraction and warning indicators according to the workstation layout and local safety requirements.

Safety enclosure for laser protection

Interlock system for door opening protection

Laser protective viewing window

Emergency stop buttons

Fume extraction system

Fixture protection and work area isolation

Operator training and safety guidance

Applications of Robotic Laser Welding

DATO robotic laser welding systems can be configured for different metal welding applications according to material, part size, seam type and production volume.

For brackets, frames, battery boxes, seat components and repeated metal assemblies requiring stable weld consistency.

For brackets, frames, battery boxes, seat components and repeated metal assemblies requiring stable weld consistency.
For sinks, cabinets, shelves, worktables and stainless steel products requiring clean weld appearance.

For sinks, cabinets, shelves, worktables and stainless steel products requiring clean weld appearance.
For sheet metal boxes, electrical cabinets and precision enclosures with repeated seam positions.

For sheet metal boxes, electrical cabinets and precision enclosures with repeated seam positions.
For tube frames, chair structures, table frames and welded metal furniture components.

For tube frames, chair structures, table frames and welded metal furniture components.
For steel components, pipe assemblies and structural parts that can be positioned with fixtures.

For steel components, pipe assemblies and structural parts that can be positioned with fixtures.
For thicker metal components and industrial parts requiring customized welding process evaluation.

For thicker metal components and industrial parts requiring customized welding process evaluation.

For thicker metal components and industrial parts requiring customized welding process evaluation.

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Why Choose DATO for Robotic Laser Welding?

DATO Laser has supplied fiber laser equipment to global metalworking manufacturers since 2007. For robotic laser welding projects, our team supports process evaluation, fixture design, laser power selection, workstation configuration and after-sales technical support.

Our Story

Established

Employees

R&D Engineers

Global Exhibitions

Typical Customer Applications

A stainless steel kitchen equipment manufacturer used robotic laser welding for repeated sink and cabinet components. The system helped reduce manual welding variation and improve weld appearance consistency.

Kitchen Equipment Manufacturer
An automotive parts supplier used robotic laser welding for repeated metal brackets and frame components. Fixture positioning and robot path control helped improve welding consistency across batches.

Automotive Parts Supplier
A steel structure workshop used a mobile robotic welding workstation for repeated frame and pipe components. The movable design allowed the welding cell to serve different work areas.

Steel Structure Workshop

How AutoFrame Türkiye cut welding labor by 60% in 11 months

NorVida Kitchen — 4 SKU changeover in 8 minutes (live demo)

、Inside Dato: how the LW-R is built and tested

Read full case studies

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Get a Robotic Laser Welding Solution

Send us your material, thickness, workpiece size, seam position and production volume. DATO engineers will help evaluate the suitable laser power, robot configuration, fixture and safety protection.

Quote within 24h (workdays)

Engineer-led consultation, not sales script

Free part-feasibility evaluation

Robotic Laser Welding Resources

Learn how to choose laser power, laser source, welding automation configuration and process setup for robotic laser welding projects.

How To Integrate A Robotic Laser Welding Machine Into Your Production Line: A Step-by-Step Guide

How to Integrate a Robotic Laser Welding Machine Into Your Production Line: A Step-by-Step GuideThe decision to automate your welding operation is the right one. But for many manufacturers, the bigger question is not whether to invest — it's how to make the transition smoothly, without disrupting cu
2026-06-02
1000W, 1500W, 2000W Or 3000W: How To Choose The Right Power for Your Laser Welding Machine

Power selection is one of the most common — and most consequential — mistakes manufacturers make when purchasing a laser welding machine. Choose too low, and you can't weld your thickest materials. Choose too high, and you've overspent on capability you'll never use. This guide gives you the exact f
2026-05-26
Raycus vs MAX vs IPG: Which Fiber Laser Source Should You Choose for Your Welding Machine?

When investing in a robotic laser welding machine, one of the most consequential decisions you will make is choosing the laser source. It directly affects weld quality, machine reliability, energy cost, and long-term support. Yet for most buyers, the real differences between Raycus, MAX, and IPG rem
2026-05-22

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