| MOQ: | One unit |
| Price: | 1000-100000 |
| Standard Packaging: | Wooden box |
| Delivery Period: | 5-8 work days |
Pipe spool prefabrication is the most critical link in industrial pipeline engineering, oil & gas transmission, chemical process systems, power station piping and pipe rack installation. Large-diameter industrial pipe spools require extremely strict circumferential butt welding quality, demanding full penetration, uniform fusion, zero surface defects and 100% qualified non-destructive testing.
Traditional manual pipe welding faces unavoidable industry bottlenecks. Manual torch shaking, unstable walking speed, inconsistent arc length and uneven heat input easily cause incomplete penetration, undercut, porosity, slag inclusion and irregular weld beads. In addition, high-standard pipe spool welding can only be completed by senior welders, resulting in low production capacity, high rework rate, uncontrollable batch quality and extremely high labor costs.
The LT-MZ1222 Automatic Column & Boom Welding Manipulator is professionally customized for large-diameter pipe spool automated welding. Matched with industrial welding turning rolls, it forms a dedicated pipe prefabrication automatic welding workstation. Adopting the industry-standard fixed torch + rotating pipe workpiece welding principle, it realizes high-precision, full-automatic and standardized circumferential girth seam welding for various heavy pipe spools, straight pipe sections and pipe rack components.
The equipment is fully compatible with submerged arc welding and gas shielded welding processes, suitable for carbon steel, stainless steel and alloy steel industrial pipes. It is the core upgrading equipment for modern pipe prefabrication yards, solving all pain points of traditional manual pipe welding.
Industrial large-diameter pipe spools are heavy and rigid, making manual full-circle uniform welding impossible. This manipulator adopts the most scientific relative motion welding mode for cylindrical pipe workpieces:
This mechanical automatic welding method ensures consistent heat input, uniform fusion width and stable penetration depth for every pipe joint, completely surpassing manual welding stability.
The vertical main column adopts thickened national standard steel plate integral welding and secondary vibration stress relief treatment. The overall rigidity is extremely high, with zero shaking and zero deformation during long-term heavy-load pipe welding. It provides ultra-stable vertical support for boom stretching and torch welding.
Closed rectangular boom structure with enhanced anti-bending and anti-torsion performance. The horizontal moving track is precisely processed, with smooth feeding and uniform speed. It completely avoids welding track deviation and wavy welds during pipe seam welding.
Industrial motor + precision gear rack transmission structure. The lifting process is silent, stable and jitter-free. It can accurately fine-tune the torch height according to different pipe diameters, wall thicknesses and multi-layer welding procedures to ensure optimal arc striking position.
Horizontal boom travelling speed adopts frequency conversion stepless adjustment. Operators can precisely match the welding speed according to pipe material, wall thickness and welding process requirements to achieve the best fusion effect.
Equipped with X, Y, Z three-axis manual fine adjustment function. For uneven pipe butt gaps, elliptical pipe ends and multi-layer multi-pass welding, the torch position can be calibrated microscopically to ensure the welding arc is always centered on the weld seam.
Industrial special PLC core control + high-definition touch screen human-machine interaction. It supports real-time parameter modification, multi-group pipe welding recipe storage, one-key saving and one-click recall. Common pipe diameter and wall thickness parameters can be preset, realizing fast switching of different pipe spool specifications and continuous batch production.
All power lines, control signal lines and air pressure pipelines are fully built into high-strength industrial drag chains. It prevents cable pulling, extrusion, abrasion and aging during long-term reciprocating movement, greatly improving equipment stability and service life.
Equipped with upper and lower lifting limit protection, front and rear travel limit protection, emergency stop switch and mechanical anti-collision device. It eliminates equipment overtravel, collision and safety accidents in high-intensity workshop operation.
| Effective Horizontal Boom Stroke | 1200 mm |
|---|---|
| Effective Vertical Lifting Stroke | 2200 mm |
| Main Body Structure | Thick steel plate integral welding + stress relief treatment |
| Lifting Driving Mode | Precision motor gear rack transmission |
| Horizontal Movement Mode | Frequency conversion stepless speed regulation |
| Control System | Industrial PLC + full-color touch screen intelligent control |
| Core Application | Large-diameter pipe spool circumferential girth seam welding |
| Extended Function | Cylindrical workpiece longitudinal straight seam welding |
| Compatible Welding Processes | Submerged Arc Welding (SAW), CO₂/MIG/MAG Gas Shielded Welding |
| Applicable Materials | Carbon steel, stainless steel, low alloy structural steel |
| Applicable Workpieces | Industrial pipe spools, straight pipe sections, large-diameter pipelines, pipe racks, small and medium pressure vessel shells |
| Matching Auxiliary Equipment | Welding turning rolls, welding power source, flux recovery system, welding oscillator |
| Industrial Power Supply | 380V / 50Hz / 3-phase |
| Operation Mode | Independent split electrical control cabinet |
| Safety Configuration | Overtravel limit, emergency stop, anti-collision protection |
| Customization Service | Stroke size, functional configuration, machine color can be customized |
Fully mechanical fixed-track welding eliminates all manual errors. The circumferential weld features uniform width, flat surface, dense fusion and stable full penetration. No undercut, no porosity, no slag inclusion, fully meeting pipeline engineering NDT testing standards.
Aiming at the characteristics of heavy weight, large diameter and high rigidity of industrial pipe spools. Cooperated with turning rolls, it realizes stable rotation and zero-shake welding, solving the difficulty of forming poor welds for heavy pipes.
Preset standard welding recipes for conventional pipe specifications. No repeated debugging is required when switching orders. Continuous automatic welding greatly improves daily pipe spool output and shortens project delivery cycle.
One machine completes circumferential girth seam welding for pipe spools and longitudinal straight seam welding for pipe plates and cylinder shells, maximizing equipment utilization and reducing factory investment cost.
Compatible with all mainstream welding power sources and turning roll models on the market. It supports both single-station semi-automatic production and assembly line integrated automatic production.
Automated welding replaces high-paid senior pipe welders. The pass rate of finished welds is extremely high, greatly reducing repair, polishing and rework costs, and lowering comprehensive pipe prefabrication cost.
The overall stress-relieved steel structure is resistant to vibration and deformation. The equipment runs stably for a long time with low failure rate and simple daily maintenance, adapting to high-intensity workshop production.
This automatic welding manipulator is widely used in all high-standard pipe prefabrication industries:
For pipe prefabrication enterprises, pipe joint welding quality directly determines project qualification, safety and customer reputation.
The LT-MZ1222 automatic column boom welding manipulator realizes standardized, automated and intelligent production of pipe spool circumferential welds. It thoroughly solves the pain points of traditional manual pipe welding, delivering consistent NDT-level weld quality, higher throughput and significantly reduced labor and rework costs.
| MOQ: | One unit |
| Price: | 1000-100000 |
| Standard Packaging: | Wooden box |
| Delivery Period: | 5-8 work days |
Pipe spool prefabrication is the most critical link in industrial pipeline engineering, oil & gas transmission, chemical process systems, power station piping and pipe rack installation. Large-diameter industrial pipe spools require extremely strict circumferential butt welding quality, demanding full penetration, uniform fusion, zero surface defects and 100% qualified non-destructive testing.
Traditional manual pipe welding faces unavoidable industry bottlenecks. Manual torch shaking, unstable walking speed, inconsistent arc length and uneven heat input easily cause incomplete penetration, undercut, porosity, slag inclusion and irregular weld beads. In addition, high-standard pipe spool welding can only be completed by senior welders, resulting in low production capacity, high rework rate, uncontrollable batch quality and extremely high labor costs.
The LT-MZ1222 Automatic Column & Boom Welding Manipulator is professionally customized for large-diameter pipe spool automated welding. Matched with industrial welding turning rolls, it forms a dedicated pipe prefabrication automatic welding workstation. Adopting the industry-standard fixed torch + rotating pipe workpiece welding principle, it realizes high-precision, full-automatic and standardized circumferential girth seam welding for various heavy pipe spools, straight pipe sections and pipe rack components.
The equipment is fully compatible with submerged arc welding and gas shielded welding processes, suitable for carbon steel, stainless steel and alloy steel industrial pipes. It is the core upgrading equipment for modern pipe prefabrication yards, solving all pain points of traditional manual pipe welding.
Industrial large-diameter pipe spools are heavy and rigid, making manual full-circle uniform welding impossible. This manipulator adopts the most scientific relative motion welding mode for cylindrical pipe workpieces:
This mechanical automatic welding method ensures consistent heat input, uniform fusion width and stable penetration depth for every pipe joint, completely surpassing manual welding stability.
The vertical main column adopts thickened national standard steel plate integral welding and secondary vibration stress relief treatment. The overall rigidity is extremely high, with zero shaking and zero deformation during long-term heavy-load pipe welding. It provides ultra-stable vertical support for boom stretching and torch welding.
Closed rectangular boom structure with enhanced anti-bending and anti-torsion performance. The horizontal moving track is precisely processed, with smooth feeding and uniform speed. It completely avoids welding track deviation and wavy welds during pipe seam welding.
Industrial motor + precision gear rack transmission structure. The lifting process is silent, stable and jitter-free. It can accurately fine-tune the torch height according to different pipe diameters, wall thicknesses and multi-layer welding procedures to ensure optimal arc striking position.
Horizontal boom travelling speed adopts frequency conversion stepless adjustment. Operators can precisely match the welding speed according to pipe material, wall thickness and welding process requirements to achieve the best fusion effect.
Equipped with X, Y, Z three-axis manual fine adjustment function. For uneven pipe butt gaps, elliptical pipe ends and multi-layer multi-pass welding, the torch position can be calibrated microscopically to ensure the welding arc is always centered on the weld seam.
Industrial special PLC core control + high-definition touch screen human-machine interaction. It supports real-time parameter modification, multi-group pipe welding recipe storage, one-key saving and one-click recall. Common pipe diameter and wall thickness parameters can be preset, realizing fast switching of different pipe spool specifications and continuous batch production.
All power lines, control signal lines and air pressure pipelines are fully built into high-strength industrial drag chains. It prevents cable pulling, extrusion, abrasion and aging during long-term reciprocating movement, greatly improving equipment stability and service life.
Equipped with upper and lower lifting limit protection, front and rear travel limit protection, emergency stop switch and mechanical anti-collision device. It eliminates equipment overtravel, collision and safety accidents in high-intensity workshop operation.
| Effective Horizontal Boom Stroke | 1200 mm |
|---|---|
| Effective Vertical Lifting Stroke | 2200 mm |
| Main Body Structure | Thick steel plate integral welding + stress relief treatment |
| Lifting Driving Mode | Precision motor gear rack transmission |
| Horizontal Movement Mode | Frequency conversion stepless speed regulation |
| Control System | Industrial PLC + full-color touch screen intelligent control |
| Core Application | Large-diameter pipe spool circumferential girth seam welding |
| Extended Function | Cylindrical workpiece longitudinal straight seam welding |
| Compatible Welding Processes | Submerged Arc Welding (SAW), CO₂/MIG/MAG Gas Shielded Welding |
| Applicable Materials | Carbon steel, stainless steel, low alloy structural steel |
| Applicable Workpieces | Industrial pipe spools, straight pipe sections, large-diameter pipelines, pipe racks, small and medium pressure vessel shells |
| Matching Auxiliary Equipment | Welding turning rolls, welding power source, flux recovery system, welding oscillator |
| Industrial Power Supply | 380V / 50Hz / 3-phase |
| Operation Mode | Independent split electrical control cabinet |
| Safety Configuration | Overtravel limit, emergency stop, anti-collision protection |
| Customization Service | Stroke size, functional configuration, machine color can be customized |
Fully mechanical fixed-track welding eliminates all manual errors. The circumferential weld features uniform width, flat surface, dense fusion and stable full penetration. No undercut, no porosity, no slag inclusion, fully meeting pipeline engineering NDT testing standards.
Aiming at the characteristics of heavy weight, large diameter and high rigidity of industrial pipe spools. Cooperated with turning rolls, it realizes stable rotation and zero-shake welding, solving the difficulty of forming poor welds for heavy pipes.
Preset standard welding recipes for conventional pipe specifications. No repeated debugging is required when switching orders. Continuous automatic welding greatly improves daily pipe spool output and shortens project delivery cycle.
One machine completes circumferential girth seam welding for pipe spools and longitudinal straight seam welding for pipe plates and cylinder shells, maximizing equipment utilization and reducing factory investment cost.
Compatible with all mainstream welding power sources and turning roll models on the market. It supports both single-station semi-automatic production and assembly line integrated automatic production.
Automated welding replaces high-paid senior pipe welders. The pass rate of finished welds is extremely high, greatly reducing repair, polishing and rework costs, and lowering comprehensive pipe prefabrication cost.
The overall stress-relieved steel structure is resistant to vibration and deformation. The equipment runs stably for a long time with low failure rate and simple daily maintenance, adapting to high-intensity workshop production.
This automatic welding manipulator is widely used in all high-standard pipe prefabrication industries:
For pipe prefabrication enterprises, pipe joint welding quality directly determines project qualification, safety and customer reputation.
The LT-MZ1222 automatic column boom welding manipulator realizes standardized, automated and intelligent production of pipe spool circumferential welds. It thoroughly solves the pain points of traditional manual pipe welding, delivering consistent NDT-level weld quality, higher throughput and significantly reduced labor and rework costs.