Light-Duty Welding Manipulator 2m×2m, Flexible Handling, Precise Positioning & Easy Operation for Pipe and Tank Seam Welding

The vertical column and horizontal boom are constructed from high-strength steel profiles and fully welded. After stress relief treatment, the frame minimizes deflection and vibration. Even when the boom is fully extended, the structure maintains stable positioning accuracy. Its light-duty design keeps the footprint compact, making it easy to fit into workshops with limited floor space.

The horizontal boom has a 2000 mm effective travel stroke. It is guided by precision linear rails and driven by reducer and chain transmission. The boom travels smoothly with stepless adjustable speed, providing constant torch speed for uniform heat input. The integrated energy chain protects welding hoses, cables and signal wires from repeated friction and bending, extending service life and preventing unexpected downtime.

The vertical lifting stroke reaches 2000 mm. The lifting system uses a worm gear reducer and synchronous chain drive with self-locking function. It can adjust the welding height to match different roller heights, workpiece diameters and multi-layer multi-pass welding requirements. Lifting motion is stable, without slipping or shaking, maintaining a consistent arc length during welding.

The heavy-duty base supports full 360° manual rotation of the whole column and boom assembly. Operators can swing the welding head away for loading and unloading heavy workpieces and reposition the torch to different welding stations. This rotary design improves workshop flexibility and equipment utilization. Electric rotation is available as an optional upgrade.

The torch holder supports fine adjustment in X, Y and Z axes plus angular rotation. Operators can fine-tune arc length, torch offset and inclination angle according to plate thickness, groove shape and welding procedure. An optional servo seam tracking module can be added to automatically follow weld seams and compensate for minor positioning deviation.

The manipulator is equipped with a handheld remote controller for convenient on-site operation. Operators can adjust travel speed, lifting position, and start and stop welding directly. The control logic is simple and intuitive, so new operators can master basic operation quickly after short training.