SIASUN Laser welding robotic solution (Laser welding robotic solution)

Fast is easy to promise in welding; staying steady at speed is much harder to deliver. A laser beam moving along a seam will faithfully record every hesitation, wobble and change of orientation in the arm that carries it, so the real measure of an automated laser cell is how calmly its robot travels while the process runs. The SIASUN Laser welding robotic solution is built around that measure. SIASUN pairs its own SR series industrial robot with high-precision lasers, a dedicated laser welding head, automatic wire feeding and water cooling, and holds a stable path at a welding speed of 30mm/s. The result is a kit system rather than a collection of parts: motion, energy, filler and cooling are designed to work as one.

Robots Middle East sells and supplies the SIASUN Laser welding robotic solution to manufacturers across the Middle East. Our team prepares the quotation, confirms the configuration against the manufacturer's datasheet, and arranges delivery to your facility, together with the support you require once the cell is in production. Whether you are adding a first laser welding station or expanding an existing automated line, Robots Middle East is your point of contact from the initial enquiry to commissioning and beyond.

Background

SIASUN and the SR series robot

SIASUN develops its SR series industrial robots independently, and this laser welding kit system is constructed on that platform rather than on a third-party arm. That matters for a welding application, because the behaviour of the robot along a path is shaped by its dynamics model and its control algorithms. SIASUN states that it continuously optimises both, with the aim of improving trajectory accuracy, operating stability and transition performance when the arm moves through complex postures. Two robot types are named for the solution: the SR12A-12/1.46 and the SR25A-25/1.80. The welding machine specified is the MEGMEET Integrated Laser Welding Cell, which sits alongside the robot as the process side of the system.

Non-contact welding as a system

Laser welding is a non-contact process: the heat is delivered by the beam, not by an electrode touching the work. SIASUN describes this as flexible, controllable, environmentally friendly and efficient. In practice, the absence of contact means the quality of the seam depends heavily on how precisely the welding head is positioned and moved, which is why the robot's path behaviour is placed at the centre of the design. Around that core, the kit brings together the high-precision laser, the dedicated laser welding head, automatic wire feeding equipment and a water cooling system. The controller is equipped with a dedicated function configuration page and an application instruction set for laser welding, and the digital communication between components is designed to resist interference so that data passes efficiently and reliably between them.

Technical Specifications

Specifications are as published by the manufacturer and are confirmed against the datasheet at quotation.

The manufacturer has not published the laser power, the laser type, the robot payload, the robot reach, the repeatability, the weight, the power supply, the dimensions, the IP rating or the welding head model; these are confirmed at quotation.

Why does stability at 30mm/s matter in robotic laser welding?

In arc welding, a molten pool and a wide bead can forgive small deviations in the torch path. A laser seam is narrower and far less forgiving: if the head drifts, slows unevenly or vibrates while the arm changes orientation, the energy delivered to the joint changes with it. Speed and steadiness are therefore not separate virtues in laser work; one is only useful when the other is present.

SIASUN states that the robot in this solution has high trajectory accuracy and remains stable at a high speed of 30mm/s. The emphasis on transition performance under complex postures is equally relevant. Many real parts do not offer a single straight seam; the welding head must turn corners, follow curved edges and reorient around flanges. Those transitions are where an arm is most likely to lose smoothness, and they are exactly where SIASUN has concentrated its work on dynamics and control.

The communication layer supports the same goal. A laser cell coordinates the robot, the laser, the wire feeder and cooling in real time, and interference on that link can show up as an inconsistency in the weld. The anti-interference digital communication described for this system is intended to keep that coordination dependable during production.

How do I choose between the SR12A-12/1.46 and SR25A-25/1.80?

The solution is offered with two SR series robot types, and the right choice depends on the parts you weld, the size of the workpieces, the fixtures around them and the layout of the cell. Because the sources do not set out a side-by-side comparison of the two robots for this application, we recommend that you share drawings or a description of your typical parts when you enquire. Robots Middle East will then match the robot type to your task and confirm the relevant figures from the manufacturer's datasheet within the quotation, so that every value you rely on belongs to the robot you will actually receive.

Both configurations use the same approach to the process: the MEGMEET Integrated Laser Welding Cell, the dedicated welding head, automatic wire feeding and water cooling, managed through the application instruction set and configuration page in the controller.

Who is the SIASUN Laser welding robotic solution for?

The solution suits manufacturers who have decided that laser is the right process for their seams and now want it automated as a coherent system. Fabricators producing sheet-metal assemblies, component suppliers working to tight visual or dimensional requirements, and production engineers replacing manual laser welding with a repeatable robotic cell are the natural audience. It also appeals to system integrators in the region who prefer a kit with the laser, head, wire feed and cooling already brought together around one robot, rather than assembling the process from separate suppliers.

Not every joint calls for a laser. Where your production relies on conventional arc processes, the SIASUN Arc welding robotic solution is the relevant page, and for resistance joining of sheet assemblies the SIASUN Spot welding solution addresses that process. If your line also requires finishing after welding, the SIASUN Grinding robotic solution may complement it. The wider range is collected under Welding Robots and Industrial Robots.

What is the SIASUN Laser welding robotic solution used for?

1. Sheet-metal fabrication: automated seam welding of enclosures, cabinets and formed panels.
2. Stainless steel products: clean, controlled joints where appearance after welding matters.
3. Automotive components: repeatable laser seams on brackets, housings and sub-assemblies.
4. Appliance and equipment housings: consistent welds across high-volume production runs.
5. Wire-fed seam filling: using automatic wire feeding to bridge joints that need added filler material.
6. Complex three-dimensional seams: curved or multi-plane paths that demand smooth transitions in posture.

Pricing and Availability

Robots Middle East supplies the SIASUN Laser welding robotic solution on a quotation basis, because each cell is configured around the robot type, the parts and the production environment it will serve. Tell us about your application and we will prepare a quotation with the configuration confirmed against the manufacturer's datasheet. Delivery, customs clearance and support are arranged with the quotation, so you receive a complete picture before you commit. To begin, use the quotation request available on this page.

Frequently Asked Questions

What does the SIASUN Laser welding robotic solution include?

It is a laser welding kit system based on the SR series industrial robot, integrating high-precision lasers, a dedicated laser welding head, automatic wire feeding equipment and a water cooling system. The welding machine is the MEGMEET Integrated Laser Welding Cell.

Which robots can be used with this solution?

Two SR series robot types are named: the SR12A-12/1.46 and the SR25A-25/1.80. Robots Middle East will help you select the one suited to your parts.

How stable is the robot during welding?

SIASUN states that the robot has high trajectory accuracy and is stable at a high speed of 30mm/s, with optimised transition performance under complex postures.

Is programming the laser process difficult?

The system is equipped with a dedicated function configuration page and an application instruction set for laser welding, which are intended to make setting up and adjusting the process more direct.

Why is laser welding described as environmentally friendly?

SIASUN describes non-contact laser welding as flexible, controllable, environmentally friendly and efficient, since the energy is delivered by the beam without an electrode touching the workpiece.

Where can I find the laser power and robot reach?

These figures are not published in the sources available to us. Robots Middle East confirms them from the manufacturer's datasheet as part of the quotation.

Where can I buy the SIASUN Laser welding robotic solution and what does it cost?

You can buy it from Robots Middle East, which supplies the solution across the Middle East. The cost depends on the configuration, so please request a quotation on this page and we will reply with a tailored offer.

Summary

Steadiness at speed is the quality that separates a dependable laser welding cell from an impressive demonstration, and it is the quality SIASUN has placed at the heart of this solution. The SR series robot, refined through ongoing work on dynamics and control, carries the dedicated welding head along the seam at a stable 30mm/s and through complex postures, while the MEGMEET Integrated Laser Welding Cell, automatic wire feeding, water cooling and interference-resistant communication complete the process around it. A dedicated configuration page and instruction set make the cell manageable in daily production. Robots Middle East supplies, delivers and supports the system across the region; if a steady, automated laser seam is your goal, this page is the starting point.