20KW CNC Steel Fiber Laser Cutting Machine For Sale

20KW CNC steel fiber laser cutting machine for sale. With bilateral servo motor and guide rotating mechanism, high cutting precision, empty line top speed of 120 m/min, the display professional software can design all kinds of graphic or text instant processing, processing and flexible, simple operation, convenient, equipped with a top, laser, laser, laser control system applied to high-speed cutting, high speed and stability.

Fiber Laser Source

Laser Head

Cutting Software

Main Features

1. Excellent beam quality: Smaller focusing spot, finer cutting lines, higher working efficiency, and better processing quality;

2  High cutting speed: It is 2 times the same power CO2 laser cutting machine;

3. Extremely high stability: using the world’s top fiber laser, stable performance, the service life of key components up to 100,000 hours;

4. High electro-optic conversion efficiency: optical fiber laser cutting machine is 3 times more efficient than CO2 laser cutting machine, energy-saving and environmental protection;

5. Extremely low operating cost: the power consumption of the whole machine is only 20-30% of that of the same kind of CO2 laser cutting machine;

6. Very low maintenance cost: no laser working gas; Optical fiber transmission, no reflective lenses; Can save a lot of maintenance costs;

7. Easy operation and maintenance: optical fiber transmission, no need to adjust the optical path;

8. Super flexible light guiding effect: compact size, compact structure, and easy flexible processing requirements.

Machine Constructions

1. Fiber laser cutting machine body: The machine body is made of a machine cabinet, transom, working table, Z-axis device, operation control parts and gas chiller.
2. Machine cabinet: Adopting the whole bed welding technique, the machine cabinet is strong, wearable, and stable. X 、 Y-axis adopting servo motor, and with high accurate reduction gears and good quality gear. It can effectively guarantee the machine’s transfer accuracy. Besides, it is equipped with an automatic lubricating system, dusting collecting system, better for getting out of waste.
3. Transom: Adopting vessel quality style steel material, less weight, but with a better application, it can guarantee transom to be strong, wearable, and stable features.
4. Working table: Whole casted steel body, it is also equipped with a ball on every side to facilitate a better feeding job.  Attention： Optionally equip with up and down feeding devices to protect material safety and crash.
5. Z-axis up and down: When the machine cutting head moves to the surface of the material. It will transfer the signal to the controlling system. So that it can effectively control the best distance between the cutting head and the material surface.
6. Gas and chiller system: There are two kinds of gas, one part is to offer gas for machine cutting. such as compressed air, nitrogen, and oxygen gas, the other one is to facilitate to compress the air, for example, the exhauster gear gasket and the working table fastening claw.
7. The Chiller system is made of two parts: cooling water will enter into two parts. One is to enter a cutting head location to protect QBH, and another one is to protect the laser source to cool it down and then return it to the water chiller.
8. Cutting head and following system: With automatic focal length following system. The machine head can automatically keep the best distance between the cutting head. The material so as to get the best cutting technique.
9. CNC control system: Controlling system can accept Windows XP Professional and Windows 7.  So that it can control the machine cutting with required parameters.