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cutting parameters of a laser cutting machine-15000W
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Laser Model
RFL-3000(34u)
Cutting Head Optical Ratio
150Collimation 100 / Focal Length 150
Material
Thickness [mm]
Speed [m/min]
Power [W]
Gas
Air Pressure [bar]
Nozzle [mm]
Focal Position [mm]
Cutting Height [mm]
Carbon Steel
1
50-60
15000
N₂/Air
10
1.5S
0
1
2
45-48
10
2.0S
0
0.5
3
30-38
12
2.0S
0
0.5
4
26-29
12
2.5S
0
0.5
5
20-23
12
2.5S
0
0.5
6
17-19
12
2.5S
0
0.5
8
10-12
12
3.0S
-1
0.5
10
7-8
13
4.0S
-1
0.5
12
5-6
13
4.0S
-2
0.5
14
4.5-5.5
13
4.0S
-6
0.5
16
3-3.5
13
5.0B
-8
0.5
Carbon Steel
10
2-2.3
6000
O₂ 正焦
0.6
1.2E
+6
0.8
12
1.8-2
7500
0.6
1.2E
+7
0.8
14
1.6-1.8
8500
0.6
1.4E
+7
0.8
16
1.5-1.6
9500
0.6
1.4E
+8
0.8
20
1.3-1.4
12000
0.6
1.6E
+8
0.8
22
1-1.2
15000
0.7
1.8E
+9
0.8
22
1.2-1.3
0.7
1.4SP
+11
0.5
25
0.8-1
0.7
1.8E
+10
0.8
25
1.2-1.3
0.7
1.5SP
+12
0.5
30
0.6-0.7
0.8
1.8E
+11
1.2
30
0.75-0.85
0.8
1.5SP
+12
0.5
40
0.3-0.35
1.5
1.8E
+11.5
1.2
50
0.2-0.25
1.6
1.8E
+11.5
1.8
60
0.18-0.2
1.8
1.8E
+12
2
Carbon Steel
12
3.2-3.5
15000
O₂ 负焦
1
1.6SP
-10
1.5
14
3-3.2
1
1.6SP
-10
1.5
16
3-3.1
1
1.6SP
-12
1.5
20
2.0-2.3
1.2
1.6SP
-12
1.5
25
1.6-1.9
1.3
1.8SP
-14
1.5
30
1.2-1.3
1.4
1.8SP
-14
1.5
35
1-1.2
1.4
2.0SP
-15
1.5
Stainless Steel
1
50-60
15000
N₂
10
2.0S
0
1
2
45-50
12
2.0S
0
0.5
3
35-38
13
2.5S
0
0.5
4
25-29
12
2.5S
0
0.5
5
18-22
15
2.5S
0
0.5
6
15-18
8
3.5B
0
0.5
8
10-12
7
5.0B
0
0.5
10
8-9
5
5.0B
-1
0.5
12
6-7
6
6.0B
-4
0.5
14
4-4.2
6
7.0B
-6
0.3
16
2.6-2.8
6
7.0B
-8
0.3
18
2-2.3
6
7.0B
-9
0.5
20
1.8-2
6
7.0B
-11
0.3
25
1-1.2
6
7.0B
-13
0.3
30
0.6-0.7
10
5.0B
-15
0.3
40
0.3-0.4
15
7.0B
+8
0.3
200~800
60~75
50
0.2-0.25
15
8.0B
+9
0.3
200~800
60~75
Stainless Steel
1
50-60
15000
Air
10
2.0S
0
1
2
45-50
10
2.5S
0
0.5
3
35-38
10
2.5S
0
0.5
4
25-29
10
3.5B
0
0.5
5
18-22
10
3.5B
0
0.5
6
15-18
10
3.5B
0
0.5
8
10-12
10
3.5B
0
0.5
10
8-9
10
3.5B
-1
0.5
12
6-7
10
5.0B
-4
0.5
14
4-4.5
10
5.0B
-6
0.5
16
2.9-3.1
10
5.0B
-8
0.5
18
2.2-2.4
10
5.0B
-9
0.5
20
1.9-2.1
10
5.0B
-11
0.3
25
1.2-1.4
10
5.0B
-13
0.3
30
0.8-1
10
5.0B
-15
0.3
40
0.4-0.5
12
6.0B
-15
0.3
50
0.2-0.4
12
8.0B
-16
0.3
Aluminum Alloy
1
48-52
15000
N₂
12
2.0S
0
0.8
2
35-38
12
2.0S
-1
0.5
3
25-27
12
2.0S
-1
0.5
4
20-22
12
2.0S
-2
0.5
5
15-17
14
2.5S
-3
0.5
6
12-14
14
2.5S
-3
0.5
8
8-9
14
2.5S
-4
0.5
10
5-7
14
5.0B
-5
0.5
12
2.5-3.5
16
5.0B
-5
0.5
14
2-3
16
5.0B
-5
0.5
16
1.5-2.5
16
5.0B
-5
0.5
18
1.3-1.8
16
5.0B
-5
0.5
20
0.8-1.2
18
7.0B
-5
0.3
25
0.5-0.7
18
7.0B
-5
0.3
30
0.4-0.5
20
7.0B
-7
0.3
300~1000
60~80
40
0.25-0.3
20
7.0B
+8
0.3
300~1000
60~80
50
0.2-0.25
20
8.0B
+9
0.3
300~1000
60~80
Brass
1
38-40
15000
N₂
12
2.0S
0
1
2
32-37
12
2.0S
-1
0.5
3
20-24
12
2.0S
-1
0.5
4
16-19
12
2.0S
-2
0.5
5
13-16
14
2.5S
-3
0.5
6
9-11
14
2.5S
-3
0.5
8
6-8
14
2.5S
-4
0.5
10
5-6
14
5.0B
-5
0.5
12
2-2.2
14
5.0B
-5
0.5
14
1.4-1.6
16
5.0B
-8
0.5
16
1.2-1.3
18
5.0B
-11
0.5
18
1-1.2
18
5.0B
-11
0.5
20
0.6-0.7
18
6.0B
-12
0.3
Copper
1
25-30
15000
O₂
5
2.0S
-0.5
1
2
20-25
5
2.0S
-1
0.5
3
18-20
6
2.0S
-2
0.5
4
12-14
8
2.0S
-3
0.5
5
8-9
8
2.5S
-4.5
0.5
6
6-7
8
2.5S
-5
0.5
8
2.5-3.5
10
3.0S
-6
0.5
10
1.5-2
12
4.0S
-8
0.5
Note: The parameters marked in red in the table are prototype parameters. These parameters are greatly affected by various factors during actual processing, so they are only suitable for small-batch production and not recommended for large-batch production and processing. It is advisable to use a laser with higher power.
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