Fiber Laser Parts
VR

Fiber Laser Protective Windows(20

Series)

18x2、20x20、20x3、21.5x2 Plus 8KW、22x2、22.35x4

24.9x1.5、24.9x1.5 Plus 8KW、25x2、25x3、25.4x4

25.4x5、26.5x5、28x2、28x4(27.9x4.1)

28x4 Plus 8KW、29.7x4.7

Fiber Laser Protective Windows(30A

Series)

30x1、30x1.5、30x2、30x3、30x4、30x5、30x5 Plus 8KW

30x5 (Gap)、32x2、32x4、32x5 Plus 8KW、32x6.35

34x3、34x5、34x5 Plus 8KW、34x5 Plus-H 15KW

Fiber Laser Protective Windows(30B

Series)

35x1.5、35x4、35.5x5 Plus-H 12KW、35.5x5 Plus-H 12KW

36x2、36x3、36x5、37x7、37x7 Plus-H 15KW

37x7 Plus-Hq 20KW、37x7 Plus-Hq 30KW

37x1.6 Plus 10KW、38.1x1.6 Plus 8KW

38x2、38x3、38x6.35、38x9.8 Plus-H 15KW

Fiber Laser Protective Windows(40-50

Series)

40x1.5 Plus 8KW、40x2、40x2.5 Plus-H 15KW

40x3、40x4、40x5、40x5 Plus-H 15KW

40x8 Plus-Hq 20KW、42x2、42x3、42x4

42x9 Plus-H 15KW、45x3、48x2、48x3

Fiber Laser Protective Windows(50

Series)

50x1.5、50x2、50x2 Plus 10KW、50x3 Plus 8KW

50x4 Plus 10KW、50x5、50x8 Plus-Hq 20KW

50.8x1.5 Plus 8KW、53x1.5、55x1.5

55x9 Plus-Hq 20KW、60x3

Fiber Laser Protective Windows(K9

Series)

K9 / Glass (BK-7)

25x2、30x1、30x1.5、38x2、39x1.5、39x2、40x1.5

40x2、40x3、42x3、48x2、48x3、50x2

The replacement and cleaning of laser protective lens 

Generally speaking, the inner part of a fiber laser head has upper and lower protection lenses,the loss frequency of the lower protective lens is relatively high,so usually need to replace it.
1、First remove the protective lens from the drawer when replacing the lower lens,then use vernier caliper to confirm the two important parameters of the lens: diameter and thickness.

2、Because the power and machines in the market are constantly being updated,so the another parameters you have to attention is the power of your machine.

The lens materials used for different power will also be different,we have used different color packaging to distinguish between different power lenses.

 

Tips: Laser machines are generally used for cutting and punching. If you prefer punching, 

it is recommended that you raise the focus and slow down, so that the loss of lenses and nozzles will be smaller.

        

           
  • Product Name:
    Fiber Laser Protective Windows
  • Material:
    Fused Silica (quartz)
  • Wavelength:
    1064nm
  • Diameter:
    18~60mm
  • Diameter Tolerance:
    ±0.1mm
  • Thickness:
    1-9mm
  • Thickness Tolerance:
    ±0.1mm
  • Light Transmittance:
    99.5%
  • Optical Aperture
    <80%
  • Product Packing Size
    18*10*12cm
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