F6 Air-cooled Handheld Fiber Laser Welding Machine

Product Overview

The LNX-F6 is a 2600W air-cooled handheld fiber laser welder designed for professional workshops, metal fabricators, and manufacturers handling deep-penetration and high-power welding applications.

It welds stainless steel, aluminum, and carbon steel with a rated welding depth of up to 6 mm. The air-cooled design eliminates the need for a separate water chiller, while five welding modes — continuous, pulse, fish scale, energy storage, and interval — provide flexible options for different fabrication requirements.

The F6 features a BWS20 welding gun, 0.8–1.6 mm single-wire or 1.2–1.6 mm dual-wire feeding, 10–30 mm/s welding speed, and 5 m/8 m/10 m output fiber length options. It is suitable for heavy machinery, pressure vessels, structural fabrication, shipbuilding, automotive frames, pipelines, mining equipment, and other heavy-duty metal fabrication.

Key Features

2600W Air-Cooled System — High output for deep-penetration welding applications up to 6 mm.
Five Integrated Welding Modes — Continuous, pulse, fish scale, energy storage, and interval welding functions.
Flexible Fiber & Wire Options — Supports 5/8/10 m fiber lengths and single or dual-wire feeding.

The LNX-F6 is a practical choice for businesses seeking a high-power air-cooled laser welding solution for deep-penetration and heavy industrial fabrication.

Technical Specifications

Parameter Specification
Model No. LNX- F6
Rated Output Power 2600W
Welding Gun BWS20
Wire Feeder Stepper double wire feed
Software Functions Continuous / Pulse / Fish-scale / Energy Storage / Interval
Wire Feeding Range Single 0.8-1.6 / Double 1.2-1.6
Welding Speed 10-30mm/s
Function Description Fish-scale: Welding within 8mm width / Interval: Precise weld spacing control / Energy Storage: Battery-efficient welding
Common Welding Materials Stainless Steel / Aluminum / Carbon Steel
Power Consumption 0.9 kWh/hour
Fiber Interface Type MiniQBH
Operating Temperature -40°C to 45°C
Wavelength Range 1080±10nm
Fiber Core Diameter 50μm
Output Fiber Length 5m/8m/10m
Welding Depth 6mm
Power Supply AC380V
Cooling Method Air-cooled
Total Power Consumption ≤9600W
Dimensions 736mm × 424mm × 656mm
Weight ≤95kg

Application Areas

The LNX- F6 Handheld Laser Welder is purpose-built for ultra-heavy industrial welding applications requiring maximum power and deepest penetration. Ideal applications include: extra heavy-gauge stainless steel industrial tanks and pressure vessels up to 6mm, thick aluminum alloy structural frameworks and heavy-duty components, carbon steel heavy machinery and large equipment fabrication, automotive heavy chassis and frame assembly, shipbuilding thick hull plate and structural welding, bridge construction and heavy infrastructure metalwork, mining and construction equipment manufacturing, industrial pipeline and heavy conduit construction, and any application requiring deep penetration welding up to 6mm on ferrous and non-ferrous metals in the most demanding industrial environments.

Note: The LNX- F6 represents the absolute pinnacle of handheld laser welding technology, delivering 62.5% more power than the LNX- F4S and the LNX- F4. With its industry-leading 6mm welding depth capability, massive 50um fiber core diameter, and five integrated welding modes, the LNX- F6 achieves water-cooled-level penetration while remaining air-cooled. The upgraded AC380V power supply supports the 9600W total power consumption, and the expanded 736mm x 424mm x 656mm chassis with 95kg weight reflects the substantial engineering required for this level of performance. For facilities with three-phase power infrastructure, the LNX- F6 delivers unmatched welding capability in a handheld format.

Technical Resources

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