PK LASER · PK LASER Joint Stock Company
Boci BLT421 Intelligent Laser Cutting Head
The Boci BLT421 is an intelligent cutting head for 2D, 3D and bevel cutting, listed for laser power up to 8 kW. Its source page describes closed-loop autofocus, nozzle cooling, collision protection and real-time monitoring. Confirm machine and process compatibility before installation.
Specifications
- Model
- BLT421
- Laser wavelength
- 1030–1090 nm
- Laser power
- ≤8 kW
- Fiber interface
- QBH / EOC
- Focus point
- M = 1.5 / 2.0 (100:150 / 100:200)
- Maximum focus adjustment range
- ±50 mm (optical ratio 1:2, 100:200)
- Center adjustment range
- ±1.5 mm
- Focus acceleration
- 7.5 m/s²
- Cutting-gas system
- Ø10; max. 25 bar (2.5 MPa)
- Nozzle-cooling gas system
- Ø6; max. 5 bar (0.5 MPa)
- Water-cooling system
- Ø8; max. 5 bar (0.5 MPa); minimum flow 2.0 L/min
- Operating temperature
- 5–55 °C
- Storage temperature
- −25 to +55 °C
- Dimensions
- 404 × 122 mm
- Weight
- 5.5 kg
Overview
The BLT421 is presented as a cost-conscious intelligent cutting head for 2D, 3D and bevel-cutting systems. The source lists use below 8 kW and highlights stable cutting, straightforward setup and monitoring features.
Features
- The optical system supports closed-loop automatic focusing. The source also lists a no-slag cutting sensor, nozzle cooling and water cooling.
- The page describes a ready-to-use lens drawer and says a lens can be replaced in five minutes; actual service time depends on the machine and procedure.
- A protective screw is described as helping protect the cutting head from collision damage.
- A smart monitoring display shows operating information in real time; quick diagnostics are described as providing early alerts.
- Check the machine maker’s instructions for gas, cooling, fiber interface and focus settings before commissioning.
