
7-Axis Upright Rail-Mounted Robotic Welding Workstation
Gas-shielded robotic welding of H-section columns, roof beams and crane beams on a 12 m ground rail.
- Model
- HLZZHJ-R-QJLX-12
- Starting At
- From $139,000 USD
Upright rail-mounted robotic workstation for submerged arc welding of box columns and H-sections.
Starting prices reflect base equipment configurations. Final pricing depends on system configuration, application requirements, shipping destination, installation, commissioning, training and project scope.

An upright rail-mounted robotic welding workstation configured for submerged arc welding, built around a 50 kg payload six-axis industrial robot and a 12 m robot ground rail.
It is intended for root, fill and cap passes on box columns and H-section members where full-penetration welds are required over long, repetitive seams.
Box columns
H-sections — root, fill and cap passes
Full-penetration welding
| Robot | Six-axis industrial robot, QJR50-1 |
|---|---|
| Payload | 50 kg |
| Arm Reach | 2,000 mm |
| Rail Length | 12,000 mm (standard version) |
| Effective Slide Travel | 10,000 mm |
| Welding Power Source | SA1250, CC and CV modes |
| Vision | MP1000BM robotic vision |
| Control Software | Honglu arc welding robot control system V1.0 (HL-iAPP-01-100) |
Six-axis industrial robot QJR50-1, 50 kg payload
MP1000BM — real-time dynamic weld seam tracking across the welding process
In-house torch head assembly for sustained high-duty-cycle welding
SA1250 with constant-current and constant-voltage modes and molten pool stirring
HLF500LG-MM-12 robot ground rail, 12,000 mm total length
Ergonomic operator cabinet with industrial control computer
Honglu arc welding control system with reverse modeling and model import

Gas-shielded robotic welding of H-section columns, roof beams and crane beams on a 12 m ground rail.

Inverted-mounted welding robot on a 12 m rail for improved torch access to open structural members.
Tell us about your steel components, workpiece dimensions, welding requirements and production goals.