raytools bt240s cl100 fl125 fiber laser cutting head qbh

BT240S

4KW cutting head

Upgraded dust design

The risk of contamination of the laser head is almost zero

The BT240S series is a BT240-based design developed by RAYTOOLS AG in Switzerland.

It was launched in 2017 as an optical cutting head for medium and high power industrial

applications. Compared to the BT240 series, the upgraded BT240S series is fully optimized

for dust-proof design and customer experience. When inserting and pulling the fiber,

the risk of contamination of the collimator is extremely high. The BT240S series adds an

upper protective mirror on the collimation component, which minimizes the risk of contamination

of the collimator. At the same time, the structure of the protective mirror is also fully upgraded,

and a dust cover is added to the protective mirror. The double-layer protection design greatly

enhances the user’s experience in replacing protective lenses. The risk of lens contamination

is virtually zero.

• Optimized optical configuration and smooth and efficient airflow design;
• Fully upgraded dust-proof design, double protection, making the risk of lens
• contamination almost zero;
• Add laser head body anti-collision function;
• dial-type focus adjustment and manual correction, fine adjustment, flexible, adjustable
• range 20mm, accuracy 0.05mm;
• With a variety of fiber interfaces, can be adapted with a variety of fiber lasers;
• The collimating lens, focusing lens, and nozzle have a cooling structure.

Cutting head

Power level: ≤4KW

Focus Clear Aperture: 28mm

Collimator focal length: 1 75mm; 2 100mm; 3 125mm; 4 150mm;

Focusing lens focal length: 1 125mm; 2 150mm; 3 200mm

Nozzle hole specification: 1 single layer; 2 double layers; 3 non-standard

Optical fiber interface: 1QBH; 2LLK-B; 3QD; 4QCS;

Nozzle aperture: 1 0.8mm, 2 1.0mm, 3 1.2mm, 4 1.5mm, 5 2.0mm, 6 2.5mm, 7 3.0mm, 8 3.5mm, 9 4.0mm

Protection mirror specifications: φ24.9mm*1.5mm (upper); φ27.9mm*4.1mm (lower)

Auxiliary gas pressure: ≤25 bar

Weight: ~3.5kg

Height sensor (EtherCAT or ±10V optional)

Travel range (accurate to 1mm): 0.3-10mm

Calibration: Automatic Calibration / Manual Calibration

Reaction time <1ms

Temperature stability: In the range of 0 to 45 degrees, the temperature stability is within ± 5%

Power requirement: 24V

Output (linear signal or optimization curve) 0~10V analog/+-10V analogBT240S