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15000W laser cutting parameters

15000W laser cutting parameters RFL-15000(100u)

Source modelRFL-15000(100u)

OpticsCollimator 100 / Focus 200

Rows104

Materials5

Parameter table

Switch material to see every thickness row for this configuration.

Trial-shot parameter — small batch onlyRecommended for production

Note: parameters marked in red are trial-shot values. Actual results vary significantly with material, gas and machine condition — they suit small-batch production only and are not recommended for high-volume runs. A higher-power laser is advised for series production.

Carbon steel

1 – 60 mm

Thickness (mm)	Speed (m/min)	Power (W)	Gas	Pressure (bar)	Nozzle (mm)	Focus position (mm)	Stand-off (mm)
1	50-60	15000	N₂/Air	10	1.5S	0	1
2	45-48	15000	N₂/Air	10	2.0S	0	0.5
3	30-38	15000	N₂/Air	12	2.0S	0	0.5
4	26-29	15000	N₂/Air	12	2.5S	0	0.5
5	20-23	15000	N₂/Air	12	2.5S	0	0.5
6	17-19	15000	N₂/Air	12	2.5S	0	0.5
8	10-12	15000	N₂/Air	12	3.0S	-1	0.5
10	7-8	15000	N₂/Air	13	4.0S	-1	0.5
12	5-6	15000	N₂/Air	13	4.0S	-2	0.5
14	4.5-5.5	15000	N₂/Air	13	4.0S	-6	0.5
16	3-3.5	15000	N₂/Air	13	5.0B	-8	0.5
10	2-2.3	6000	O₂ positive focus	0.6	1.2E	+6	0.8
12	1.8-2	7500	O₂ positive focus	0.6	1.2E	+7	0.8
14	1.6-1.8	8500	O₂ positive focus	0.6	1.4E	+7	0.8
16	1.5-1.6	9500	O₂ positive focus	0.6	1.4E	+8	0.8
20	1.3-1.4	12000	O₂ positive focus	0.6	1.6E	+8	0.8
22	1-1.2	15000	O₂ positive focus	0.7	1.8E	+9	0.8
22	1.2-1.3	15000	O₂ positive focus	0.7	1.4SP	+11	0.5
25	0.8-1	15000	O₂ positive focus	0.7	1.8E	+10	0.8
25	1.2-1.3	15000	O₂ positive focus	0.7	1.5SP	+12	0.5
30	0.6-0.7	15000	O₂ positive focus	0.8	1.8E	+11	1.2
30	0.75-0.85	15000	O₂ positive focus	0.8	1.5SP	+12	0.5
40	0.3-0.35	15000	O₂ positive focus	1.5	1.8E	+11.5	1.2
50	0.2-0.25	15000	O₂ positive focus	1.6	1.8E	+11.5	1.8
60	0.18-0.2	15000	O₂ positive focus	1.8	1.8E	+12	2
12	3.2-3.5	15000	O₂ negative focus	1	1.6SP	-10	1.5
14	3-3.2	15000	O₂ negative focus	1	1.6SP	-10	1.5
16	3-3.1	15000	O₂ negative focus	1	1.6SP	-12	1.5
20	2.5-2.8	15000	O₂ negative focus	1.2	1.6SP	-12	1.5
25	1.6-1.9	15000	O₂ negative focus	1.3	1.8SP	-14	1.5
30	1.2-1.3	15000	O₂ negative focus	1.4	1.8SP	-14	1.5
35	1-1.2	15000	O₂ negative focus	1.4	2.0SP	-15	1.5

Stainless steel

1 – 50 mm

Thickness (mm)	Speed (m/min)	Power (W)	Gas	Pressure (bar)	Nozzle (mm)	Focus position (mm)	Stand-off (mm)	Frequency (Hz)	Duty cycle (%)
1	50-60	15000	N₂	10	2.0S	0	1
2	45-50	15000	N₂	12	2.0S	0	0.5
3	35-38	15000	N₂	13	2.5S	0	0.5
4	25-29	15000	N₂	12	2.5S	0	0.5
5	18-22	15000	N₂	15	2.5S	0	0.5
6	15-18	15000	N₂	8	3.5B	0	0.5
8	10-12	15000	N₂	7	5.0B	0	0.5
10	8-9	15000	N₂	5	5.0B	-1	0.5
12	6-7	15000	N₂	6	6.0B	-4	0.5
14	4-4.2	15000	N₂	6	7.0B	-6	0.3
16	2.6-2.8	15000	N₂	6	7.0B	-8	0.3
18	2-2.3	15000	N₂	6	7.0B	-9	0.5
20	1.8-2	15000	N₂	6	7.0B	-11	0.3
25	1-1.2	15000	N₂	6	7.0B	-13	0.3
30	0.6-0.7	15000	N₂	10	5.0B	-15	0.3
40	0.3-0.4	15000	N₂	15	7.0B	+8	0.3	200~800	60~75
50	0.2-0.25	15000	N₂	15	8.0B	+9	0.3	200~800	60~75
1	50-60	15000	Air	10	2.0S	0	1
2	45-50	15000	Air	10	2.5S	0	0.5
3	35-38	15000	Air	10	2.5S	0	0.5
4	25-29	15000	Air	10	3.5B	0	0.5
5	18-22	15000	Air	10	3.5B	0	0.5
6	15-18	15000	Air	10	3.5B	0	0.5
8	10-12	15000	Air	10	3.5B	0	0.5
10	8-9	15000	Air	10	3.5B	-1	0.5
12	6-7	15000	Air	10	5.0B	-4	0.5
14	4-4.5	15000	Air	10	5.0B	-6	0.5
16	2.9-3.1	15000	Air	10	5.0B	-8	0.5
18	2.2-2.4	15000	Air	10	5.0B	-9	0.5
20	1.9-2.1	15000	Air	10	5.0B	-11	0.3
25	1.2-1.4	15000	Air	10	5.0B	-13	0.3
30	0.8-1	15000	Air	10	5.0B	-15	0.3
40	0.4-0.5	15000	Air	12	6.0B	-15	0.3
50	0.2-0.4	15000	Air	12	8.0B	-16	0.3

Aluminum alloy

1 – 50 mm

Thickness (mm)	Speed (m/min)	Power (W)	Gas	Pressure (bar)	Nozzle (mm)	Focus position (mm)	Stand-off (mm)	Frequency (Hz)	Duty cycle (%)
1	48-52	15000	N₂	12	2.0S	0	0.8
2	35-38	15000	N₂	12	2.0S	-1	0.5
3	25-27	15000	N₂	12	2.0S	-1	0.5
4	20-22	15000	N₂	12	2.0S	-2	0.5
5	15-17	15000	N₂	14	2.5S	-3	0.5
6	12-14	15000	N₂	14	2.5S	-3	0.5
8	8-9	15000	N₂	14	2.5S	-4	0.5
10	5-7	15000	N₂	14	5.0B	-5	0.5
12	2.5-3.5	15000	N₂	16	5.0B	-5	0.5
14	2-3	15000	N₂	16	5.0B	-5	0.5
16	1.5-2.5	15000	N₂	16	5.0B	-5	0.5
18	1.3-1.8	15000	N₂	16	5.0B	-5	0.5
20	0.8-1.2	15000	N₂	18	7.0B	-5	0.3
25	0.5-0.7	15000	N₂	18	7.0B	-5	0.3
30	0.4-0.5	15000	N₂	20	7.0B	-7	0.3	300~1000	60~80
40	0.25-0.3	15000	N₂	20	7.0B	+8	0.3	300~1000	60~80
50	0.2-0.25	15000	N₂	20	8.0B	+9	0.3	300~1000	60~80

Brass

1 – 20 mm

Thickness (mm)	Speed (m/min)	Power (W)	Gas	Pressure (bar)	Nozzle (mm)	Focus position (mm)	Stand-off (mm)
1	38-40	15000	N₂	12	2.0S	0	1
2	32-37	15000	N₂	12	2.0S	-1	0.5
3	20-24	15000	N₂	12	2.0S	-1	0.5
4	16-19	15000	N₂	12	2.0S	-2	0.5
5	13-16	15000	N₂	14	2.5S	-3	0.5
6	9-11	15000	N₂	14	2.5S	-3	0.5
8	6-8	15000	N₂	14	2.5S	-4	0.5
10	5-6	15000	N₂	14	5.0B	-5	0.5
12	2-2.2	15000	N₂	14	5.0B	-5	0.5
14	1.4-1.6	15000	N₂	16	5.0B	-8	0.5
16	1.2-1.3	15000	N₂	18	5.0B	-11	0.5
18	1-1.2	15000	N₂	18	5.0B	-11	0.5
20	0.6-0.7	15000	N₂	18	6.0B	-12	0.3

Copper

1 – 10 mm

Thickness (mm)	Speed (m/min)	Power (W)	Gas	Pressure (bar)	Nozzle (mm)	Focus position (mm)	Stand-off (mm)
1	25-30	15000	O₂	5	2.0S	-0.5	1
2	20-25	15000	O₂	5	2.0S	-1	0.5
3	18-20	15000	O₂	6	2.0S	-2	0.5
4	12-14	15000	O₂	8	2.0S	-3	0.5
5	8-9	15000	O₂	8	2.5S	-4.5	0.5
6	6-7	15000	O₂	8	2.5S	-5	0.5
8	2.5-3.5	15000	O₂	10	3.0S	-6	0.5
10	1.5-2	15000	O₂	12	4.0S	-8	0.5

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Which laser cutting machines are covered?

The library holds 21 machine configurations and 1,668 parameter rows, covering carbon steel, stainless steel, aluminum, brass and copper. Each configuration page states its optics setup.

Optics: 15000W

Collimator 100 / Focus 200

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