Portable Fiber Laser Welding Cobot System – CMC-LW-1500-C

Core Specifications: CMC-LW-1500-C

  • Laser Type: Continuous Fiber (1500W)
  • Motion: 6-Axis Collaborative Robotic Control
  • Materials: SS, CS, Aluminum (up to 5mm)
  • Integration: Portable handheld + Auto-tracking
SKU: CMC-LW-1500-C-ULTRA-V1

Description

Technical Overview

The CMC-LW-1500-C is an integrated portable fiber laser welding system featuring a 1500W continuous wave (CW) laser source and a 6-axis collaborative robot (cobot) arm. This system is designed for high-precision joining of stainless steel, carbon steel, and aluminum alloys. By utilizing a 6-axis motion controller, the unit maintains a constant welding speed and focal position, which reduces material distortion and eliminates the need for post-weld grinding. The portable chassis allows for rapid deployment in different production cells, providing a direct ROI through reduced labor requirements and a 98 percent first-pass yield rate.

Technical Parameters

Parameter Specification
Model CMC-LW-1500-C
Laser Power 1500W
Laser Source Fiber Laser (CW)
Wavelength 1080nm ± 10nm
Robot Degrees of Freedom 6-Axis
Working Radius 911 mm
Payload Capacity 5 kg
Positioning Repeatability ±0.03 mm
Welding Speed 0 – 120 mm/s
Cooling Method Integrated Industrial Water Chiller
Protection Rating IP54
Input Voltage AC 220V, 50/60Hz
Wire Feeder Support 0.8mm / 1.0mm / 1.2mm / 1.6mm
Operating Temperature 10°C to 40°C

Key Performance Advantages

Automated Precision: The 6-axis arm provides consistent torch angles and travel speeds that manual operators cannot maintain over long shifts. This ensures uniform penetration and bead width across complex geometries.

Safety and Collaboration: The system utilizes force-sensing technology to detect obstructions. If the arm contacts an object or person, it stops immediately, allowing for operation in shared workspaces without the need for traditional safety cages.

Simplified Programming: The control interface supports “drag-to-teach” programming. Operators can manually move the arm to the start and end points of a weld, significantly reducing the time required to set up new production runs.

High Thermal Efficiency: The 1500W fiber laser source concentrates energy into a narrow beam, creating a minimal heat-affected zone (HAZ). This prevents warping in thin-gauge sheet metal applications below 2.0mm thickness.

Industrial Applications

Sheet Metal Processing: Used for welding electrical enclosures, server racks, and HVAC ductwork where aesthetic finish and structural integrity are required.

Automotive Manufacturing: Integration into production lines for welding exhaust components, seat frames, and small structural brackets.

Kitchenware and Appliances: High-speed joining of stainless steel sinks, commercial ovens, and refrigeration units without the need for secondary polishing.

Hardware and Tooling: Precision welding of hand tools, valves, and pipe fittings requiring leak-proof seals and high pressure resistance.

Maintenance FAQ

What is the daily maintenance routine for the laser head? The protective lens must be inspected every 8 hours for dust or spatter. If contamination is found, clean the lens using a lint-free swab and 99.9 percent isopropyl alcohol.

How often should the cooling water be replaced? The integrated chiller uses distilled water to prevent mineral buildup. The water level should be checked weekly, and the entire volume should be replaced every 3 to 6 months depending on the ambient dust levels in the facility.

Does the cobot arm require lubrication? The 6-axis joints are sealed for life under standard operating conditions. Maintenance is limited to checking the cable harness for wear and ensuring the mounting bolts remain torqued to specification.

What gas is required for operation? The system typically uses Argon or Nitrogen as a shielding gas. The flow rate should be maintained between 15-20 L/min to ensure the weld pool remains free of oxidation.