Nine-axis Cantilever Lifting Welding Workstation
Type
Gantry series
9-Axis Synergy · Zero-Teaching · Vision-Guided · Positioner-Integrated — The KNT XB Series revolutionizes the welding of large and complex workpieces by seamlessly combining advanced robotic motion, intelligent seam detection, and automated path planning. With integrated positioner coordination, it delivers consistent, high-quality welds with minimal operator intervention, making sophisticated fabrication simpler, faster, and more intelligent than ever before.

Nine-axis Cantilever Lifting Welding Workstation
| Workpiece material: | Low-alloy steel and carbon steel |
| Welding method: | Gas shielded arc welding |
| Weld specifications: | Φ0.8mm-Φ1.6mm |
| Application: | Aerospace Industry, Automotive Industry, Construction Industry, Metal Fabrication Industry, Shipbuilding Industry |
| Welding Speed: | 0.5 m/min |
| Model NO: | KSXBO02O |
| Advantage: | No Teaching and Programming |
The world’s first teach-free and programming-free welding system, led by Connect Robotics, can reverse-engineer workpiece models through large-area line scanning, eliminating the need for drawings. With this system, a single operator can run 3 to 4 of our machines simultaneously.
Simply place the workpiece within the scannable range, and our robot will automatically scan, plan the path, and perform the welding.
Say goodbye to the hassles of teaching and programming.


Factory Planning
We offer customized factory layout designs to optimize workflow, space utilization, and productivity for your H-beam fabrication facility.

Installation&Commissioning
Our experienced team handles the entire installation process, ensuring your equipment is fully operational and fine-tuned for peak performance.

Onsite Training
We provide thorough training programs to equip your staff with the skills needed to operate and maintain our equipment effectively.

Consumables Supply
We supply high-quality consumables to ensure uninterrupted production and maintain the longevity of your equipment.
Product Details
| CONTENT | PARAMETER RANGE | UNIT |
|---|---|---|
| series | Cantilever series | / |
| Model Number | KSXB0020 | / |
| Degrees of Freedom | 9 | / |
| Required Ambient Temperature | -10~45 | ℃ |
| Maximum End Load | 6 | kW |
| Working Range | W4300*L12000*H4000 | mm |
| Peak Total Power | 45 | kW |
| Rated Input Voltage | 380+/-10% | V |
| Rated Input Frequency | 50 | Hz |
| Color Customization | specified location | set |
| Customized labeling | specified location | set |
The KNT XB Series Cantilever 9-Axis Welding Workstation is a next-generation automated welding solution engineered for large-scale structural fabrication, heavy machinery manufacturing, and shipbuilding industries. Built around a zero-teach, zero-programming intelligent framework, it eliminates the traditional barriers of robot programming while delivering exceptional welding precision across complex, oversized workpieces.

Whether you are welding H-beams, box columns, circular pipes, machine tool beds, or crane girders, the XB Series transforms challenging welding tasks into streamlined, automated processes.
KEY FEATURES
9-Axis Synergistic Control
Integrating a 6-axis articulated robot with a 3-axis (X/Y/Z) cantilever travel system, the workstation delivers unmatched freedom of movement. This 9-axis synergy enables the welding torch to reach every spatial angle, effortlessly handling complex 3D surfaces, deep-cavity structures, and multi-layer, multi-pass weld seams.
Seamless Positioner Integration
The system supports direct connectivity with external positioners through advanced synchronized control technology. During continuous rotation and positioning of the workpiece, the welding torch maintains precise alignment and stable arc performance. This makes it ideal for circular pipe welding, machine tool beds, crane girders, and other open-structure components.
Vision-Guided Intelligence
Equipped with a high-precision 3D vision system and line-laser seam tracker, the workstation automatically identifies weld seam positions, extracts weld features from 3D models (imported via Tekla, SOLIDWORKS, or UG), and generates optimized welding paths in seconds. It intelligently corrects trajectories in real-time, ensuring consistent quality even with inconsistent part fit-up or thermal deformation.
Zero-Teaching. Zero-Programming.
Say goodbye to tedious manual teach pendants. The system directly imports 3D model files, automatically matches welding process parameters, and generates optimized welding programs—dramatically reducing setup time and operator skill requirements.
Large-Span Coverage
With a recommended working range of W4300 × L12000 × H4000 mm and the flexibility for custom configurations, the XB Series handles oversized workpieces with ease.
System Poeration Process
Support for the current mainstream design software Tekla、NX、AutoDeskREVIT、AUTOdesk、FUSION360、CATIA、SolidWorks and etc.leading out of file format such as .STEP、.IFC、.IGES…
Three positioning modes
1.Raster positioning
2.Three-point positioning
3.Laser scanning positioning
Can be lead into the welding path in one key and edit the welding seams.
The system automatically matches the process according to the welding
seam form and plate thickness, without manual intervention.
The system automatically carries out the optimal path planning without
manual programming, and truly free programming and teaching.
Fool-type operation, the process is simple and effective to truly achieve
intelligent welding








