PB10 (PBE)
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22
Fig. 9.
Installing the tool
Use the following table to either select standard jaw blocks suitable to the inner
diameter of the flange to be machined. Then, screw them to the standard expanding
mandrel or select jaw blocks of the extension set and attach them to the large
expanding mandrel (Fig. 2).
Pipe inner diameter
with standard expanding
mandrel and standard
jaw blocks
Jaw
block
number
Adapter
Pipe inner diameter
with large expanding
mandrel and jaw blocks of
extension set
Jaw
block
number
Adapter
[mm]
[inch]
[mm]
[inch]
84
–100
3.31
–3.94
–
–
219
–235
8.62
–9.25
7
–
99
–115
3.90
–4.53
1
–
235
–251
9.25
–9.88
8
–
115
–131
4.53
–5.16
2
–
251
–267
9.88
–10.51
9
–
130
–146
5.12
–5.75
3
–
267
–283
10.51
–11.14
10
–
146
–162
5.75
–6.38
4
–
283
–299
11.14
–11.77
11
–
161
–177
6.34
–6.97
5
–
296
–312
11.65
–12.28
7
+
176
–192
6.93
–7.56
6
–
312
–328
12.28
–12.91
8
+
192
–208
7.56
–8.19
2
+
328
–344
12.91
–13.54
9
+
207
–223
8.15
–8.78
3
+
344
–360
13.54
–14.17
10
+
223
–239
8.78
–9.41
4
+
360
–376
14.17
–14.80
11
+
238
–254
9.37
–10.00
5
+
253
–269
9.96
–10.59
6
+
Finally, insert the mandrel into the machine (
2
,
3
,
4
,
5
, Fig. 3) and clamp the
machine into the pipe as shown in Fig. 5.
1
2
3
4
External
insert holder
Internal
insert holder
Rotation direction