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cutting parameters of a laser cutting machine--40000(150u)
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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
5
23-30
20000~24000
N₂/Air
8
3.0B
0
0.3
6
18-23
20000~24000
8
3.0B
0
0.3
8
14-18
20000~24000
8
3.0B
0
0.3
10
10-14
20000~24000
8
3.5B
-0.5
0.3
12
9-12
20000~24000
8
3.5B
-0.5
0.3
14
9.5-10.5
30000~40000
8
5.0B
-1
0.3
16
7.5-9
30000~40000
8
5.0B
-1
0.3
18
6.5-8
40000
8
6.0B
-2
0.3
20
4.5-6
40000
8
6.0B
-3
0.3
25
3.5-4.5
40000
6
8.0B
-5
0.3
30
2.5-3.5
40000
6
8.0B
-7
0.3
35
2-3
40000
6
8.0B
-9
0.3
Carbon Steel
10
2-2.3
6000
O₂ 正焦
0.6
1.2E
+11
0.8
12
1.8-2
7500
0.6
1.2E
+12
0.8
14
1.6-1.8
8500
0.6
1.4E
+13
0.8
16
1.6-1.8
9500
0.6
1.4E
+14
0.8
20
1.5-1.6
12000
0.6
1.6E
+15
0.8
22
1.4-1.5
18000
0.7
1.4SP
+17
0.5
25
1.2-1.4
18000
0.65
1.6SP
+19
0.3
30
1.2-1.3
18000
0.6
1.8SP
+23
0.3
40
0.9-1.1
26000
0.8
2.2SP
+25
0.3
40(非Q235)
0.3-0.6
20000
1.6
1.8E
+18
2
50(非Q235)
0.3-0.5
25000
1.6
1.8E
+18
2
50
0.7-0.9
40000
1.2
2.2SP
+25
0.3
60
0.6-0.8
1.5
2.4SP
+25
0.3
70
0.5-0.7
1.5
2.4SP
+25
0.3
80
0.4-0.6
1.6
2.5SP
+27
0.3
Carbon Steel
20
2.2-2.5
20000
O₂ 负焦
1
1.8SP
-11
1.5
25
1.8-2
20000
1
2.5SP
-17
2.5
30
1.6-1.8
20000
1.2
2.5SP
-18
1.5
35
1.4-1.6
26000
1.3
2.5SP
-20
1.5
40
1.1-1.4
26000
1.5
3.0S
-23
1.5
50
0.9-1.1
30000~40000
1.6
3.0S
-25
1.5
55
0.7-0.9
30000~40000
1.8
3.0S
-27
2
60
0.8-1
30000~40000
1.6
3.0S
-34
2
65
0.75-0.85
30000~40000
1.6
3.0S
-36
2
70
0.65-0.75
30000~40000
1.6
3.0S
-38
2
75
0.55-0.65
30000~40000
1.6
3.0S
-40
2
80
0.52-0.62
30000~40000
1.6
3.0S
-42
2
85
0.5-0.6
30000~40000
1.6
4.0S
-50
2
90
0.4-0.5
30000~40000
1.6
4.0S
-50
2
Stainless Steel
5
25-30
40000
N₂
8
3.0S
0
0.3
6
22-25
8
3.5B
0
0.3
8
20-23
8
5.0B
-0.5
0.3
10
16-21
8
5.0B
-0.5
0.3
12
12-14
8
6.0B
-1
0.3
14
10-12
8
6.0B
-1
0.3
16
9-11
8
6.0B
-2
0.3
18
8-9.5
8
6.0B
-3
0.3
20
7-8
8
6.0B
-5
0.3
25
4.5-5.5
8
7.0B
-7
0.3
30
3-4
8
7.0B
-13
0.3
40
1.5-2
8
7.0B
-20
0.3
50
0.5-0.8
6
8.0B
-38
0.3
60
0.4-0.6
6
8.0B
-38
0.3
70
0.2-0.3
6
8.0B
-40
0.3
80
0.2-0.25
20
10.0ECU
+11
0.3
90
0.14-0.18
20
10.0ECU
+12
0.3
100
0.08-0.12
20
10.0ECU
+12
0.3
Stainless Steel
5
30-34
40000
Air
8
3.5B
0
0.5
6
25-30
8
3.5B
0
0.5
8
22-25
8
3.5B
0
0.5
10
17-23
8
3.5B
-1.5
0.3
12
13-16
8
5.0B
-4
0.3
14
12-14
8
5.0B
-6
0.3
16
9-11.5
8
5.0B
-7
0.3
18
8-10
8
5.0B
-8
0.3
20
7-8.5
8
5.0B
-9
0.3
25
5-5.5
8
5.0B
-13
0.3
30
3.5-4.5
8
5.0B
-15
0.3
40
1.7-2.2
6
7.0B
-22
0.3
50
0.7-1
6
8.0B
-38
0.3
60
0.4-0.6
5
8.0B
-38
0.3
70
0.3-0.4
5
8.0B
-44
0.3
80
0.25-0.3
5
10.0ECU
-44
0.3
90
0.2-0.25
5
10.0ECU
-44
0.3
100
0.15-0.2
5
10.0ECU
-47
0.3
Aluminum Alloy
5
25-30
40000
N₂
8
3.0S
0
0.3
6
20-25
8
3.5B
0
0.3
8
18-22
10
5.0B
0
0.3
10
14-17
12
5.0B
0
0.3
12
11-13
14
6.0B
-1
0.3
14
9-11
14
6.0B
-1
0.3
16
7-9
14
6.0B
-2
0.3
18
5-7
14
6.0B
-3
0.3
20
4-5
16
6.0B
-5
0.3
25
3-3.5
16
7.0B
-7
0.3
30
2-3
16
7.0B
-9
0.3
40
1-1.5
16
7.0B
-9
0.3
50
0.4-0.6
18
8.0B
-11
0.3
60
0.2-0.3
18
8.0B
-11
0.3
70
0.2-0.25
20
8.0B
-11
0.3
80
0.15-0.2
20
10.0ECU
+11
0.3
90
0.12-0.15
20
10.0ECU
+12
0.3
100
0.08-0.1
20
10.0ECU
+12
0.3
Brass
5
25-30
40000
N₂
14
2.5S
0
0.5
6
20-25
14
3.0S
0
0.5
8
18-22
14
3.0S
0
0.5
10
10-14
14
5.0B
-1
0.3
12
8-11
14
5.0B
-2
0.3
14
6-8
16
5.0B
-3
0.3
16
5-7
18
5.0B
-3
0.3
18
4-5
18
5.0B
-4
0.3
20
3-4
18
6.0B
-5
0.3
25
2.5-3
18
6.0B
-7
0.3
30
2-2.5
18
6.0B
-7
0.3
Copper
3
20-25
40000
O₂
6
2.0S
0
0.5
4
18-20
8
2.5S
-1
0.5
5
15-18
8
2.5S
-1
0.5
6
10-15
8
3.0S
-2
0.5
8
6-10
10
3.0S
-3
0.5
10
2-3.5
12
3.5S
-4
0.5
12
2-2.5
12
3.5S
-5
0.5
14
1.5-2
12
3.5S
-6
0.5
16
1-1.5
12
4.0S
-6
0.5
20
0.6-1
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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