Longitudinal Seam Welding Machine Schnelldorfer LINEARWELD X 1400

Longitudinal Seam Welding Machine Schnelldorfer LINEARWELD X 1400


LINEARWELD X 1400 is a high-tech universal longitudinal welding machine offering maximum flexibility and premium weld quality. Part of Schnelldorfer’s X-series, it features a compact footprint, high process reproducibility, and is Industry 4.0 ready thanks to the intelligent HMI “neXt” control system and OPC UA support. It is specifically designed for welding thin-walled cylindrical and flat components across a wide range of materials.

Features and Advantages

Feature Description
Deformation-Free Welding Ensures flat, straight seams without workpiece warping through precise clamping and optimized process control.
No Discoloration Special fold-out trailing gas nozzles guarantee clean welds without thermal oxidation or heat tint.
High Reproducibility Intelligent interaction of all components, including "Plausibility control," ensures consistent weld quality.
Industry 4.0 Ready Full IOT connectivity, Sm@rt Server function, OPC UA support, and AI-driven parameter control for maximum transparency.
Quick Backing Bar Change The mandrel features a quick-change system for the backing bar to minimize downtime during setup.
Intuitive Control HMI "neXt" interface with process visualization, setup assistance videos, and a pre-installed parameter database.
Process Versatility Modular design supports TIG (GTAW), Plasma, Microplasma, Plasma-Keyhole, MIG/MAG, and Laser welding.

Standard Equipment

  • Control System: Siemens PLC (e.g., S7 ET200S) with a mobile 7" Siemens Comfort Panel HMI "neXt".

  • Welding Mechanism: High-precision torch travel over the entire welding length with constant arc length.

  • Clamping System: Pneumatic clamping with adjustable fingers made of wear-resistant copper alloy (CuCrZr).

  • Mandrel: Specifically designed mandrel with pneumatic locking and quick-change backing bar.

  • Gas Management: Fold-out trailing gas nozzle and backing gas supply integrated through the mandrel.

  • Safety: Protective shielding and safety mechanisms compliant with CE standards.

  • Software: Process control functions, plausibility checks, and a dashboard for direct access to key settings.

Options and Modules

  • Welding Enhancements: Cold wire feed, AVC (Automatic Voltage Control), Oscillation, Dual torch setups (TIG & MAG), and Plasma-Keyhole modules.

  • Automation: Insertion aids for workpiece positioning, barcode readers for program recall, and memory for up to 200 welding programs.

  • Monitoring: OEE monitoring, Remote Access router for diagnostics, and OPC UA Server/Client connectivity.

  • Special Mandrels: Round profiles, stepped mandrels, or custom geometries for small diameters or non-standard shapes.

  • Quality Control: Integrated welding data recording and Touch & Signal function for precise tungsten electrode positioning.

Technical Specifications

Parameter Value
Max. Welding Length 1420 mm
Material Thickness 0.2 mm – 3.0 mm
Min. Welding Diameter 95 mm
Max. Workpiece Diameter 1050 mm
Torch Travel Speed 10 cm/min – 770 cm/min
Compatible Materials Stainless steel, carbon steel, galvanized steel, aluminum, titanium, copper, brass, and more
Power Supply 400/230 V / 3 / N / PE / 50 Hz
Pneumatic Supply 6 bar, dry, filtered
Cooling Integrated cooling circuit for mandrel and torch

LINEARWELD-X-2022-v1.1-EN

DO YOU HAVE ANY QUESTIONS?

WE WILL BE GLAD TO HELP!






    Consent to data processing *


    WE WILL CALL YOU

      Please send your contact information and our specialists will call you shortly!