Mild steel, Operation, Plasma / o – Hypertherm HD4070 Rev.8 User Manual

Page 130: Shield 70a cutting

Advertising
background image

2

108

5700 225

.1

3

112

1900

75

.1

4

117

1

.04

1500

60

200

.2

10

38

80

30

40

0

30

10

5

119

1000

40

.3

6

125

1.5

.06

900

36

.5

8

132

2.0

.08

700

28

250

.8

10

138

2.5

.10

450

18

1

16/.060

108

280 7100

14/.075

108

230 5800

.1

12/.105

112

.04

1

80

2000

200

10/.135

116

70

1800

.2

10

38

80

30

40

0

30

10

3/16

118

55

1400

.3

1/4

126

.06

1.5

35

875

.5

5/16

132

.08

2.0

27.5

700

250

.75

3/8

137

.10

2.0

20

500

1

OPERATION

5

4-20

HD4070

Instruction Manual

Mild Steel

O

2

Plasma / O

2

-N

2

Shield

70A Cutting

O-Ring Color: Black/Yellow (see page 4-14)

120907

120685

120684

120683

Pierce height = Torch-to-work distance X Pierce height factor

Pierce height = Torch-to-work distance X Pierce height factor

Material

Thickness

gauge/ inch

Plasma

N

2

N

2

N

2

N

2

in

mm

ipm

mm/m

%

O

2

O

2

O

2

O

2

Plasma

Shield

Shield

Arc

Voltage

Torch-to-

work

distance

Cutting

Speed

Pierce
Height
Factor

Pierce

Delay

Time

Test Preflow Rate (%)

Test Cutflow Rate (%)

Material

Thickness

(mm)

Plasma

N

2

N

2

N

2

N

2

mm

in

mm/m

ipm

%

O

2

O

2

O

2

O

2

Plasma

Shield

Shield

Arc

Voltage

Torch-to-

work

distance

Cutting

Speed

Pierce
Height
Factor

Pierce

Delay

Time

Test Preflow Rate (%)

Test Cutflow Rate (%)

Advertising