The BH02K Double Galvo laser welding head (formerly referenced as BW101-GD) is an advanced, high-performance industrial optical system engineered explicitly for precision handheld joint processing applications. Designed to handle demanding industrial environments, this versatile tool accommodates fiber laser sources up to 2 kW, ensuring the absolute structural integrity of the beam profile during intense daily operation cycles. Featuring a dual-axis (Double Galvo) optical oscillation mechanism and a lightweight, ergonomic body layout, the BH02K delivers customizable stitch patterns and excellent gap-bridging capabilities, making it ideal for high-quality aesthetics in modern sheet metal fabrication.
Key Specifications:
| Product | Double Galvo Handheld Fiber Laser Welding Head |
| Model / Series | BH02K Series (Formerly BW101-GD) |
| Power Rating | ≤ 2 kW |
| Oscillation Type | Dual-axis Double Galvo (X/Y Beam Swing) |
| Wobble Width Range | 0 mm to 5 mm adjustable beam swing width |
| Wobble Frequency | High-frequency programmable oscillation control |
| Cooling Method | Dual-circuit integrated water cooling (For optics and head body) |
| Fiber Interface Compatibility | Standard QBH connector |
| Head Weight | Approximately 1.1 kg to 1.3 kg (Optimized to reduce operator fatigue) |
Key Features & Industrial Benefits:
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- Advanced Double Galvo Dynamic Technology: Utilizes two independent internal high-speed galvo scanning mirrors to swing the laser beam across both X and Y coordinates simultaneously. This allows operators to program advanced stitch patterns (such as circle, triangle, line, and double-helix) for superior weld aesthetics.
- Flawless Joint Gap Bridging: Enables smooth processing of poorly fitted parts or wide seams by distributing laser energy evenly across the joint width, ensuring heavy structural depth and robust mechanical weld integrity.
- Lightweight Ergonomic Architecture: Precisely balanced center of gravity and form-fitting grip dynamics dramatically decline operator wrist strain, permitting steady handheld manipulation during continuous welding shifts.
- Multi-Layer Contact Safety Protection: Implements a robust hardware interlock design that restricts the fiber laser from discharging unless the conductive nozzle makes direct physical contact with the grounded workpiece metal, actively preventing stray reflections.
- Hermetically Sealed Optical Chamber: Configured with a premium drawer-type protective window holder arrangement, offering an airtight lock around the internal focus lenses to eliminate shop-floor dust contamination and ensure tool-less quick maintenance.
