Product Description:

The BM109 series is an automatic focusing optical fiber cutting head launched by Swiss RAYTOOLS AG in 2017 for the below 1.5kw. The motor drive unit is built into the product, and the focus lens is driven by a linear mechanism to automatically change the position within 17mm. The user can complete the rapid perforation of thick plates and automatically cut plates of different thickness and materials by setting continuous focus through the program. This product is equipped with D28 composite lens group to integrate the beam, optimize the design of optics and water cooling so that the laser head can work stably for a long time.

Optimized design structure:
Modular, easy to maintain, reduce downtime.
Multiple protective lenses:
Three protective lenses, highly protective collimating focusing lens.
Durability:
2 channels of optical water cooling, effectively extend the continuous working time.
Highly dustproof:
IP65 class dust proof, patent protection lens cover plate, dust proof without dead Angle.
Closed-loop step by step automatic focus:
Adopt closed-loop stepper motor to avoid losing step effectively. Focus speed 100mm/s, repeat accuracy 1 m.
Fast perforation and high-speed cutting:
16mm mild steel, perforation time <6 seconds, cutting speed 0.6m/min @1500w.

Automatic focus plane cutting head
Power level: 1500W
Collimating lens focal length: 100mm
Focal length of focusing lens: 125mm, 150mm
Auto focus:
- range: +8~-9mm
- acceleration: 10m/s
- speed: 6m/min
- accuracy: 50μm
Nozzle hole specification: single layer, double layer, non - standard
Optical fiber interface: QBH, QD
Nozzle aperture: 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm
Focusing aperture: 26mm
To protect the lens
-Collimating protective mirror:φ 24.9mm*1.5mm
-focusing protective mirror: φ27.9mm*4.1mm
Auxiliary gas pressure: 25bar
Weight: ~ 3kg