Raytools BM111 laser cutting head (CL100 FL155, 3.3 kW)

Description

Raytools BM111 laser cutting head (up to 3.3 kW) with automatic focusing, intended for use in machines with industrial fiber lasers with power up to 3.3 kW and (designed for 2D laser cutting on CNC machines. The head is equipped with a QBH connector for connecting fiber optics and built-in servos, through which the focal module is moved in the range of about 22 mm using a linear mechanism. The user can perform focusing using a tuning program to quickly make holes in thick sheets and automatically cut sheets of different materials of different thicknesses. Optimized optical design and water cooling ensure stable operation of the laser head at high power for a long time.

Design & Functions

The laser head consists of four main blocks: a collimator module, a focusing lens drive module, a protective lens module and a nozzle module.

• The collimator module converts a divergent beam of light emanating from the optical fiber into a parallel laser beam that exits through the center of the nozzle. Installed in the head lens with collimation lenses D30 F100 mm;
• The focusing lens (lens) drive module converts the collimated beam into a focused high-density beam and provides automatic adjustment of the focusing point using the drive. By default, this head has a lens with D30 F155 mm focusing lenses. Optionally, it is possible to supply the head configuration with a lens with focusing lenses D30 F125 mm and F200 mm.
• The protective glass module (lens) protects the focusing lens from damage due to flying sludge and extends its service life.
• The nozzle module (nozzle assembly) directs the focused beam to the workpiece to be processed and sprays gas at high speed for high-quality cutting.

Delivery package:

• BM111 Laser Head
• Servo driver YASKAWA
• Power cable (20 m)
• Encoder cable (15 m)
• Control cable (1.5 m)

Raytools BM111 Laser Cutting Head Features:

• The BM111 head has a built-in dynamic focus control program, which improves accuracy and efficiency in working with thick sheet materials, as well as materials that have uneven thickness.
• Optimized optical path configuration for smooth and efficient gas supply.
• Automatic focusing range from +10 to -12 mm, adjustment accuracy 0.05 mm.
• The head is equipped with D30 composite lenses, the maximum laser input power is up to 3 kW.
• Maximum acceleration of the focusing lens drive is 10 m/s2, maximum speed of movement is 10 m/min.
• The retractable protective glass holder ensures its convenient and quick replacement.
• For collimation and focusing, composite lens sets are used to ensure the best balance of optical characteristics and cutting quality.
• Compatible with a wide range of optical connectors (QBH, QD and others) for working with various types of lasers.