Chase Laser BM-Series Auto-Focusing Fiber Laser Cutting Head
Auto-focusing cutting heads for fiber laser machines, available in multiple BM-series models (BM109 / BM111 / BM114S / BM115). Designed for stable kerf quality, quick piercing, and reliable operation in sheet metal fabrication.
Why it matters
- Auto-focus drive for fast piercing and material changeovers.
 - Protective glass modules shield the optics to reduce contamination.
 - Dual water-cooling and dustproof construction for high-duty cycles.
 - QBH interface options and standard assist-gas pressure ratings.
 
Model overview
| Model | Power class | Auto-focus stroke | Typical optics | 
|---|---|---|---|
| BM109 | ~1.5 kW class | ~17 mm | Collimator 75/100 mm; Focus 125/150 mm | 
| BM111 | ≤3.3 kW class | +10/-12 mm | Collimator 100 mm; Focus 125/155/200 mm | 
| BM114S | ~6 kW class | ~25 mm | Focus 150/200 mm | 
| BM115 | 6–12 kW class | ~25 mm | High-power configuration | 
Variants & ordering
- Model: BM109 / BM111 / BM114S / BM115
 - Optics sets: See variant dropdown (collimator/focus combinations)
 - Interface: QBH standard (others per model)
 
Note: Select the model and optics set according to your laser power and materials. Contact us for a bundle with lens sets, nozzles, and protective windows.
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