RayTools BM111 Laser Cutting Head - 750x513

Raytools 0-3.3kW Auto Focusing Fiber Laser Cutting Head BM111

The BM111 series laser heads are equipped with internal servo motor drive units that utilize a linear mechanism to automatically adjust the position of the focusing lens within a range of approximately 22mm. They can be fitted with D30 composite lens groups for beam integration. Diverse interface configurations make them adaptable to various fiber lasers. The optimized optical and water-cooled design ensures that the laser heads can operate continuously and steadily under high power for extended periods.

Size

Product Features

Optimized optical configuration and a streamlined, efficient airflow design.
Automatic focusing range: +10 to -12mm, with an adjustment accuracy of 0.05mm.
Equipped with D30 composite lens groups, supporting a maximum fiber power of up to 3kW.
Maximum acceleration of the focus lens driver: 10m/s², with a maximum speed of 10m/min.
Equipped with QBH, QD, and other fiber interfaces, enabling compatibility with various fiber lasers.
The drawer-type lens mount facilitates quicker and easier replacement of protective lenses.
Composite lens groups are employed for beam collimation and focusing, ensuring optimal optical quality and cutting effectiveness.

Technical Parameters

BM111 0-3.3kW Laser Cutting Head Configuration
Power Rating	≤3.3kW
Clear Aperture	25mm
Collimating Protective Glass	Φ24.9mm*1.5mm
Focusing Protective Glass	Φ27.9mm*4.1mm
Collimating Lens	D30 F100mm
Focusing Lens	D30mm F125mm/F155mm/F200mm
Auto Focus Range	+10~-12mm
Assist Gas Pressure	≤30bar