Corona Fiber Lasers
3-5kW, Fast Speeds
CFX-3000/CFX-4000/CFX-5000
Programmable beam quality for more efficient metal processing
The all-new nLIGHT® Corona™ CFX-3000, CFX-4000, and CFX-5000 are the first fiber lasers on the market that give users the ability to tune the beam settings based on their application. With a single Corona fiber laser, users can rapidly select from high-intensity, small-spot-size beams to large, donut-shaped beams, and everything in between.
This dramatic advance allows optimal thick and thin metal cutting, higher cutting speed, superior quality, and improved piercing and small-feature processing with a single tool. End users get the best of all worlds—the speed of high-power fiber lasers for thin metal processing, the quality of CO2 lasers for thick metal processing, and the high uptime and lower operating costs of a fiber laser solution.
Features
3, 4, and 5kW
Delivers excellent productivity for advanced cutting and welding applications.
Optimized Tuning of Beam Size and Shape
Maintains fiber laser performance, stability, efficiency, and reliability with spot sizes from 100µm to 300µm and beam shapes from top-hat to donut mode.
Rapid Beam Switching
Beam adjustments in less than 30ms allows for real-time optimization of each process step while maintaining full power operation to maximize productivity.
Back-Reflection Protection
Hardware-based back-reflection protection allows processing of even the most reflective metals with no interruptions or damage to the laser.
Breakthrough Integrated Beam Shaping
Removal of free-space optics, zoom process heads, and external fiber-to-fiber couplers avoids complex performance-limiting hardware.
Unparalleled Serviceability
Modular design simplifies repairs and maximizes uptime.
Specifications
| Models | Corona CFX-3000 | Corona CFX-4000 | Corona CFX-5000 |
|---|---|---|---|
| Optical Specifications | |||
| Mode of Operation | CW/Modulated | ||
| Polarization | Random | ||
| Maximum Average Power, CW | 3kW | 4kW | 5kW |
| Power Tunability | 5 – 100% | ||
| Power Variation, 8-Hour | ≤ 1% | ||
| Modulation Frequency | ≤ 100kHz | ||
| Rise and Fall Times | ≤ 10μs | ||
| Beam Quality | Programmable | ||
| Wavelength | 1070±10nm | ||
| Electrical Specifications | |||
| Supply Voltage | 380 – 480VAC 3P+PE, 50/60Hz | ||
| Control Interfaces, Standard | External hardware control, analog power control, analog monitors, Ethernet control, GUI, and API |
||
| Control Interfaces, Optional | EtherCAT, EtherNet/IP, DeviceNet, Profinet, Profibus | ||
| Mechanical Specifications | |||
| Dimensions (W x D x H) | 685 x 800 x 560mm | ||
| Optical Fiber | 20m, QBH connector standard | ||
| Cooling Method | Water | ||
| Environmental Specifications | |||
| Operating Temperature (1) | +10 to +40°C | ||
| Storage Temperature | -10 to +60°C | ||
| Relative Humidity | 10 to 80% | ||
(1) Non-condensing or with use of CDA.
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