LW Series — LW Series Handheld Fiber Laser Welding Machine
1.5kW / 2kW / 3kW
Handheld welding gun, 10 m fiber delivery
LW Series handheld fiber laser welding machine with 1500W-3000W power, a 1080nm source and a 10 m delivery fiber, welding stainless steel, carbon steel, aluminum and galvanized sheet.
Overview
Product overview
The LW Series is a handheld fiber laser welding machine offered in three power options — 1500W, 2000W and 3000W — with a 1080nm fiber source. The welding gun is fed through a 10 m delivery fiber from a water-cooled cabinet on castors, so the operator moves the gun to large workpieces instead of bringing the part to a machine. The same handheld unit also provides cleaning and cutting modes, which makes it a 3-in-1 tool for sheet metal fabrication, stainless steel products and repair work.
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The LW Series is specified for stainless steel, carbon steel, aluminum and galvanized sheet metal. These are the materials listed for the series in the product catalog.
The catalog does not publish a welding thickness range or a welding speed for the LW Series. Weldable thickness depends on the material, the joint type, the filler wire you use and the shielding gas, so we confirm the process with a weld test on your samples before you order.
- 1500W 1080nm · Water cooling
- 2000W 1080nm · Water cooling
- 3000W 1080nm · Water cooling
Key features
What you get on every machine
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3-in-1 handheld unit: welding, cleaning and cutting modes from one cabinet and one gun.
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1080 nm fiber source with 20-5000 Hz modulation, available in 1500W, 2000W and 3000W versions.
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10 m delivery fiber, so the gun reaches large or fixed workpieces without moving them.
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Water-cooled cabinet on castors for continuous operation in the workshop.
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External wire feeder for gap filling on butt and overlap joints.
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Runs on N₂ or Ar shielding gas at 4-6 bar from a 380V 50/60Hz supply.
Specifications
Technical Parameters
| Model | LW Series | Laser Power | 1.5kW / 2kW / 3kW |
|---|---|---|---|
| Wavelength | 1080nm | Working Area | Handheld welding gun, 10 m fiber delivery |
| Control System | Not applicable (handheld) | Cooling | Water |
| Voltage | 380V 50/60Hz | Total Power | 6 / 8 / 10 kW |
| Welding Mode | Handheld | Wire Feeder | External |
| Welding Gun | Handheld welding gun with 10 m fiber cable | Wobble Welding | No |
| Shielding Gas | N₂ or Ar |
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FAQ
Frequently Asked Questions
What laser power options does the LW Series offer?
1500W, 2000W and 3000W versions, all with a 1080nm fiber source, 20-5000Hz modulation and water cooling.
Which materials can it weld?
Stainless steel, carbon steel, aluminum and galvanized sheet metal, as listed for the series in the catalog.
How thick can the LW Series weld?
The catalog does not publish a welding thickness range or welding speed for this series. Weldable thickness depends on the material, joint design, filler wire and shielding gas, so we confirm it with a weld test on your samples.
What shielding gas and pressure does it need?
N₂ or Ar shielding gas with an air pressure requirement of 4-6 bar.
Does it support wire feeding?
Yes, an external wire feeder is supported for joints that need filler metal.
Reviews
What Customers Say
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We run this machine two shifts a day on stainless and carbon steel. Piercing speed and the auto-focus head cut our setup time noticeably.
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Delivery was on schedule and the sea-worthy packing arrived intact. Cutting quality on 3 mm stainless is clean enough to skip secondary finishing.
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The exchange table keeps cutting while we load the next sheet, so output per shift went up without adding operators.
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Support replied in Portuguese during commissioning. The 3 kW source has plenty of headroom for our 6 mm aluminum parts.
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