BW290 SERIES 20KW High Power Fiber Laser Welding Head
Short Description:
BW290 series，the 20KW Fiber/Diode Laser welding head which was introduced by RAYTOOLS AG Switzerland in 2017. With 86mm clear aperture ，it can efficiently avoid the stray beam interference .BW290 is highly versatile and compatible with a variety of fiber interfaces, lenses and nozzle accessories.
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BW290 series，the 20KW Fiber/Diode Laser welding head which was introduced by RAYTOOLS AG Switzerland in 2017. With 86mm clear aperture ，it can efficiently avoid the stray beam interference .BW290 is highly versatile and compatible with a variety of fiber interfaces, lenses and nozzle accessories.
•The collimating and focusing cover glass all mounted in cartridge lens holders, which makes switching quick and easy；
•Extra cover glass to prevent dust from falling on the collimator and damaging the lens；
•Optional CCD machine vision configuration，for monitoring and adjusting weld seam positioning；
•Collimation and focusing lenses are each water cooled, increasing laser head lifetime；
•Use of composite lenses for optimizing optics and improving weld quality；
•Accommodates multiple optical fiber interfaces, suitable for every kind of diode laser；
•Coaxial nozzle assembly with inner ring air cooling and side blowing, to reduce spatter and protect the weld joint；
• Increased optical aperture to accommodate welding with diode lasers of NA ≤0.22；
| Power Rating | Fiber/Diode laser≤20KW |
| Clear aperture | 86mm |
| Cover glass size | Φ80mm×2mm |
| Assist gas pressure (recommended) | Air knife: 8bar; Protection air:10~25L/min |
| Weight | 12kg |
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Optional accessories |
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| Seam tracking system | Realize automatic seam tracking by robot |
