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300W QCW Fiber Laser Welding Machine - China Suppliers and Factory with Flexible Fiber Core Selection
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300W QCW Fiber Laser Welding Machine - China Suppliers and Factory with Flexible Fiber Core Selection

Explore our premium QCW fiber laser with a core selection range from 14μm to 200μm, offering a versatile choice suitable for various materials. As a leading China supplier and factory, we understand the importance of choosing the most suitable fiber for your welding needs. The optical fiber core significantly influences the diameter of the spot, directly impacting the molten pool size. With consistent output energy, a larger spot size correlates positively with a wider molten pool. Conversely, a smaller spot size enhances puncture force and increases melting depth. Select the appropriate fiber core to meet your specific welding requirements and leverage our expertise as trusted China suppliers and factory in the fiber laser industry.

  • Model IMG-FW300
  • Laser wavelength 1080nm±5nm
  • Output power 300W
  • Max pulse energy 30J
  • Max peak power 3000W
  • Pulse width 0.2-50ms
  • Operating mode QCW&PWM
  • Energy fluctuation <1.5%
  • Optical fiber core 20um/30um/50um/100um/150um/200um&DOE
  • Number of outputs 1,RQB
  • Optical fiber armor length 1.5m & 6m
  • Cooling mod Water cooling
  • Power consumption 1200W
  • Power requirements AC220V±10%,50/60Hz
  • Layer switching time >0.5ms
  • Layer 16
  • Laser operating temperature 10℃-45℃

Product features

Pulse control system, accurate control of energy;

Laser without optical consumables, less maintenance;

Up to 30% photoelectric conversion efficiency, power consumption is only 10% of the same power YAG laser;

The optical components inside the laser are all connected by welding, and the optical path does not need to be recalibrated when the device is moved;

Laser internal integrated homogenizing device, laser energy distribution is uniform, more suitable for welding field;

With arbitrary waveform setting function and data communication function.

Frequently Asked Questions

How does the pulse control system improve welding performance?

The pulse control system provides highly accurate control of energy output, allowing for consistent, high-quality results during operation.

Does this laser require frequent maintenance?

No. Since the system operates without optical consumables, the overall maintenance requirements are significantly reduced.

What is the energy efficiency of this laser system?

The laser offers up to 30% photoelectric conversion efficiency. Its power consumption is only 10% of a YAG laser of the same power rating, making it highly cost-effective.

Do I need to recalibrate the optical path if I relocate the device?

No recalibration is required. The optical components inside the laser are securely connected by welding, ensuring the optical path remains stable even when the device is moved.

Why is this laser ideal for welding applications?

Thanks to the internal integrated homogenizing device, the laser energy distribution is highly uniform, making it exceptionally well-suited for precise welding tasks.

Does the system support external data communication?

Yes, the device is equipped with data communication functions and supports arbitrary waveform settings for versatile integration.

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