3000W Fiber laser cutting machine Cutting parameters, IPG, Raycus, Max

This table lists 3000W fiber laser cutting machine cutting parameters, cutting data about carbon steel, stainless steel,etc.

	Thickness（mm）	Speed（m/min）	Focus position	Cutting height（mm）	Gas	Nozzle type	Pressure（bar）	Cutting effect
Carbon steel (Q235B)	1	59	0	0.5	N₂	Single：1.0	12~16	Bright surace
	2	28	-1~-1.5	0.5	N₂	Single：2.0	12~16
	3	4	4.5~5.5	0.8	O₂	Double：1.2	0.6~0.9
	4	3.5	4.5~5.5	0.8		Double：1.2	0.6~0.9
	6	2.7	4.5~5.5	0.8		Double：1.2	0.6~0.9
	8	2.2	4.5~5.5	1.5		Double：4.0	0.6~0.9
	10	1.5	2~3	1.5		Double：4.0	0.6~0.9	Matte surface
	12	1	2~3	1.5		Double：4.0	0.6~0.9
	14	0.95	2~3	1.5		Double：4.0	0.6~0.9
	16	0.85	2.5~3.5	1.5		Double：4.0	0.6~0.9
	18	0.72	2.5~3.5	1.5		Double：4.0	0.6~0.9
	20	0.65	2.5~3.5	1.5		Double：4.0	0.6~0.9
	22	0.55	2.5~3.5	1.5		Double：4.0	0.6~0.9
	25	0.5	2.5~4	1.5		Double：4.0	0.6~0.9
Stainless steel (SUS304)	1		0	0.5	N₂	Single：1.0	12~16	No slag
	2		0~-0.5	0.5		Single：2.0	12~16
	3	12	-1~-1.5	0.5		Single：2.0	12~16
	4	4.3	-3.5~-4	0.5		Single：3.5	12~16
	6	1.8	-5~-6	0.5		Single：3.5	16~18
	8	1.2	-6.5~-7	0.5		Single：3.5	16~18
	10	0.9	-7.5~-8.5	0.5		Single：3.5	16~18	A small amount of slag
	12	0.4	-9~-10	0.5		Single：4.0	16~20	A small amount of dross
Aluminum (6061)	1	37~40	0	0.5	Air	Single：1.0/1.2/1.5	12~16
	2	20~22	0~-0.5	0.5		Single：1.5/2.0	12~16
	3	8~9	0~-0.5	0.5		Single：2.0/2.5/3.0	12~16
	4	5~5.2	-1~-1.5	0.5		Single：3.0	12~16
	6	2.2~2.5	-2~-3	0.5		Single：3.5/4.0	12~16
	8	1~1.2	-3~-4	0.5		Single：4.0	16~18
	10	0.5~0.6	-5~-5.5	0.5		Single：4.0	16~18
Brass	1	15~17	0	1.5	Air	Single：1.0/1.2/1.5	12~16
	2	18~20	0~-0.5	2.5		Single：1.5/2.0	12~16
	3	7~7.5	0~-0.5	3.5		Single：2.0/2.5/3.0	12~16
	4	4~4.5	-1~-1.5	4.5		Single：3.0	12~16
	6	2.0~2.2	-2~-3	5.5		Single：3.5/4.0	12~16
	8	0.9~1.1	-3~-4	6.5		Single：4.0	16~18
	10	0.5~0.6	-5~-5.5	7.5		Single：4.0	16~18

Note:

In the cutting data, the core diameter of the 3000W laser output fiber is 50 microns;
The cutting data adopts Jiaqiang cutting head with an optical ratio of 100/125 (collimation/focus lens focal length);
Cutting auxiliary gas: liquid oxygen (purity 99.99%) liquid nitrogen (purity 99.999%);
The air pressure in this cutting data specifically refers to the monitoring air pressure at the cutting head;
Due to differences in the equipment configuration and cutting process (machine tool, water cooling, environment, cutting nozzle, gas pressure, etc.) used by different customers, this data is for reference only.

The 3000W fiber laser cutting machine produced by KRRASS basically follows these parameters.

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