SIASUN Medium And Thick Plate Welding Machine Set

Anyone who has watched a night shift try to match the day shift's welds knows the problem: the bead looks different, the spatter differs, and the inspector notices. The SIASUN Medium And Thick Plate Welding Machine Set is built to remove that gap. It puts an SR-series robot, an intelligent welding control system and digital welding equipment into one coordinated package, so the tenth joint of the day is made the same way as the first.

The product is available through this page, by quotation.

Background

SIASUN and the SR series

SIASUN is a robotics manufacturer whose industrial robots are sold under the SR designation. For this welding set, the manufacturer describes a system centered around its independently developed SR-series industrial robots. The robot is the foundation of the set, and the welding control system and welding equipment are chosen to work with it rather than being bolted on afterward.

The fact sheet names two robot versions for this set: the SR12A-12/1.46 and the SR25A-12/2.01. Both are listed with the same maximum payload of 12kg and the same wrist protection rating of IP65. The wiring method is built-in wiring. In plain terms, the cabling is routed inside the arm rather than hanging loose around it, which is a sensible choice near a welding torch and its heat, spatter and moving parts.

A kit approach to arc welding

The set follows the idea of a welding kit: instead of buying a robot from one place, a power source from another and software from a third, the buyer receives a configuration that is meant to work together. The manufacturer says the set incorporates a next-generation intelligent welding control system and integrates state-of-the-art digital welding equipment.

For the welding machine, the set uses the Megmeet Dex2 500MPR. The sources also name a Sheet Metal Welding Machine Set, which is a separate product with its own page. The medium and thick plate set is the one to consider when the work involves heavier sections and the process needs to be robust rather than delicate.

Technical Specifications

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

The manufacturer has not published the controller model, the welding torch model, the robot axis count, the full list of items in the box or the teach pendant specifications; they are confirmed at quotation.

What makes this set different from a standalone welding robot?

A robot arm on its own moves a torch. It does not decide how the arc behaves, how the wire is fed or how the joint is followed when the part is not exactly where the program expects it. This set treats those tasks as one system. The robot, the control system and the digital welding equipment are specified together, and the manufacturer lists position sensing detection, seam tracking and multi-pass welding among the routine functions of the welding software.

Those functions matter on heavier plate. Parts of this size are rarely perfectly fitted, and a path taught once can drift away from the real joint. Seam tracking and position sensing give the system a way to follow the actual seam. Multi-pass capability means one program can build up a joint in layers instead of leaving the rest to manual work.

The manufacturer also states that the set achieves low-spatter, smooth welding across carbon steel, low-alloy steel, stainless steel and aluminum alloys, with even bead deposition and a clean transition for a neat finished appearance. A shop that handles mixed materials will find that range useful, since one cell can serve several kinds of orders.

What does the Dex2 500MPR power source bring to the cell?

The power source determines how much work the arc can do. In this set, the Megmeet Dex2 500MPR carries a rated output current of 500A and a rated output voltage of 39V. The wire feeding speed runs from 0.5 to 28m/min, a wide span that lets the same machine handle slower, careful work and faster deposition.

It runs on a rated voltage of 380Vac and is listed as either air cooled or water cooled. A recirculating cooling tank, the Anycool-66, is named alongside it. The unit weighs 40 kg and measures 647*291*572 mm (L*W*H), so planners can allocate floor space and lifting arrangements before the equipment arrives. Check that the 380Vac supply matches what the site offers before ordering.

Who is the SIASUN Medium And Thick Plate Welding Machine Set for?

Fabricators of structural parts, frames, brackets and heavy assemblies are the natural audience. These shops often run repeat jobs where weld quality must be consistent and where skilled manual welders are hard to hire and keep. A robotic set lets them spread that skill across more output.

Contract manufacturers who switch between carbon steel, stainless steel and aluminum alloys will value the stated range of materials. Equipment distributors and integrators across the Caribbean can also use the set as the basis of a welding cell for a local customer, adding fixtures and safety measures to suit the site.

If your parts are thinner sheet, look instead at the SIASUN Sheet Metal Welding Machine Set, which is the sibling version for that work. If your priority is reducing programming effort, the SIASUN Teach-Free Welding Robot is worth a look. Buyers comparing the wider range can browse the Industrial Robots category.

What is the SIASUN Medium And Thick Plate Welding Machine Set used for?

1. Structural fabrication: joining steel sections for frames, supports and load-bearing assemblies.
2. Multi-pass joints: building up heavier joints in layers with the multi-pass welding function.
3. Stainless steel work: producing smooth, low-spatter welds on stainless steel parts.
4. Aluminum alloy parts: welding aluminum alloys with even bead deposition.
5. Repeat production runs: keeping weld appearance consistent from part to part and shift to shift.
6. Parts with fit variation: following the real seam with position sensing and seam tracking when the workpiece is not perfectly placed.

Pricing and Availability

Pricing depends on the configuration, the robot version and the scope of the cell, so no figure is printed here. Request a quotation and we will respond with the details for your project. Delivery, customs and support are arranged together with the quotation. The SIASUN Medium And Thick Plate Welding Machine Set is available on this page.

Frequently Asked Questions

Which robots are used in this set?

The fact sheet names the SR12A-12/1.46 and the SR25A-12/2.01. Both are listed with a maximum payload of 12kg and an IP65 wrist rating.

Which welding power source is used?

The set uses the Megmeet Dex2 500MPR, with a rated output current of 500A and a rated output voltage of 39V.

What materials can it weld?

The manufacturer lists carbon steel, low-alloy steel, stainless steel and aluminum alloys, with low spatter and smooth, even beads.

What welding functions does the software offer?

Position sensing detection, seam tracking and multi-pass welding are named as routine functions of the smart welding software.

What power supply does the welding source need?

The Dex2 500MPR is listed with a rated voltage of 380Vac. It can be air cooled or water cooled, and the Anycool-66 recirculating cooling tank is named with it.

Is the axis count or teach pendant information available?

Not from the manufacturer's published sources. The axis count, controller model, torch model, teach pendant specifications and full list of items in the box are confirmed at quotation.

Where can I buy the SIASUN Medium And Thick Plate Welding Machine Set and what does it cost?

It is available through this page by quotation. The cost depends on the configuration and scope, so send a request and we will reply with a quotation.

Summary

The appeal of this set is repeatability: the same arc, the same path and the same finish, whoever is on shift. A robot from the SR series, an intelligent welding control system and digital welding equipment work as one system, with seam tracking, position sensing and multi-pass welding for heavier joints. The Megmeet Dex2 500MPR gives the set a 500A rated output current, and the stated materials range covers carbon steel, low-alloy steel, stainless steel and aluminum alloys. For a shop that wants steadier welds on heavier work, this page is the starting point.