Basic Features
Method
Laser welding
Description
Operation
- Extremely simple operation thanks to synergy curves
- Three steps to the finished welding result. Automatic adjustment of power, wire feed, oscillation width, oscillation frequency, laser frequency, PWM, hot start, etc.
- High-resolution display enables optimum readability of all necessary parameters. Integrated help ensures better understanding of the setting options
- Fully integrated operation in the wire feed case - optional operation via machine or wire feed
Technical features
- 20µm single-mode laser sources. Double the power density of the standard 50µm multi-mode laser sources of many competitors ensure significantly higher penetration depths and beam qualities.
- High-performance laser cells paired with gas-cooled torches ensure maximum power and focus stability.
- 2-in-1 machine: welding and cleaning: Laser cleaning is perfect for paint stripping, rust removal and scale removal
- Optional: Ethernet-IP interface for robot applications
- Optional: double wire feed
Safety and security
- 2-channel emergency stop system
- 2-channel safety interface for access monitoring (door contact switch)
- Key switch to prevent unauthorized use
- 2-channel fiber breakage detection and monitored QBH connection
- Safety instructions and manual activation of laser release at each start
- Double push button prevents unintentional activation of the laser
- Water-cooled
- Suitable for heavy-duty applications
Advantages of laser welding compared to conventional welding processes
- Hardly any distortion, incredibly fast, incredibly good quality (even with very thin materials <1 mm)
- Consumes approx. 70% less energy
- Quick and easy to learn
- High process reliability
- Extreme time savings with greatly reduced rework at the same time
- One of the lightest torches on the market at approx. 680 g
- 2-channel safety loop for maximum safety
Advantages of the Craft laser
- Laser cleaning with up to 100 mm scan width with autofocus
- 2-in-1 machine: welding and cleaning
- Complete synergy - no more parameter lists
- Service-friendly - no more inconvenient sending in
- Problem-free processing of steel, stainless steel, aluminum, brass
- Extremely simple machine operation thanks to complete synergy characteristics
- Machine can also handle laser cleaning up to 100 mm scan width
- Great savings potential thanks to three to four times faster processing and a reduction in the error rate
- Low heat input into the workpiece
- With wobble function
- Simple operation with laser welding gun and automatic wire feed: High-quality weld seams, even without many years of welding experience
- On/off switch for the wire feed directly on the laser gun
Cooling |
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Cooling type | air-cooled |
Dimensions and weights |
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Weight power source | 53 kg |
Weight wire feed case | 11.5 kg |
Length approx. | 750 mm |
Width/depth approx. | 600 mm |
Height approx. | 1000 mm |
Weight approx. | 130 kg |
Electrical connections |
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Power consumption in idle mode | < 70 W |
Input Power | 4.8 kW |
Output Power | 1.5 kW |
Electrical Data |
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Supply voltage | 230 V |
Mains frequency | 50 Hz |
Laser |
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Wobble from to | 0 5 mm |
Spectrum width from to | 3 – 4 nm |
Red guide laser power | 200 µW |
Max. Average power Visible radiation | 0.2 mW |
Max. Average power Invisible radiation | 1500 W |
Wavelength range Visible radiation | 640±10 nm |
Wavelength range Invisible radiation | 1080±10 nm |
Laser class Visible radiation | 2 |
Laser class Invisible radiation | 4 |
Power consumption |
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Efficiency | 30 % |
Setting range |
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Setting range for 230 V | 5 – 1500 W |
Weldable material thickness |
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weldable material thickness steel | 0.8 – 6 mm |
weldable material thickness stainless steel | 0.8 – 6 mm |
weldable material thickness aluminum | 0.8 – 4 mm |
Wire feed |
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weldable wires steel | 0.6 – 1.6 mm |
weldable wires stainless steel | 0.6 – 1.6 mm |
weldable wires aluminium | 1.0 – 1.6 mm |
Wire feet unit | 4 Rollers |
Wire feed speed | 0.25 6 m/min |
Unit: pc(s).
Packaging unit: 1
- Welding gun
- Gas hose 4 m
- 5 protective glasses for laser welding gun
- 2 conveyor rollers 0.8 / 1.0 V-groove
- 2 conveyor rollers 1.0 / 1.2 V-groove
- 2 conveyor rollers 1.2 / 1.6 V-groove
- 2 conveyor rollers 0.8 / 1.0 U-groove
- 2 conveyor rollers 1.0 / 1.2 U-groove
- 2 conveyor rollers 1.2 / 1.6 U-groove
- 3 nozzles AS-12 for laser welding gun
- 3 nozzles ES-12 for laser welding gun
- 3 BS-16 nozzles for laser welding gun
- 3 cutting nozzles
- Laser cleaning accessories
- Filter pressure regulator 1/4" 16 bar
- Plug nipple with external thread 1/4" AG
- Double nipple G 1/4" x G 1/4"
- Faceshield FS 1 (golden visor)
Stürmer Maschinen GmbH
Dr.-Robert-Pfleger-Str. 26
96103 Hallstadt
Deutschland / Germany
info@stuermer-maschinen.de