2 Product design
Operating instructions BRB
14
(08.10)
MT_BRB_BA_04_790086762_00.doc
orbitalum tools
gmbh
2.7.1
"Standard" clamping system
In the "Standard" clamping system, the clamping wedges are connected to one
another via 2 springs.
Application ranges
BRB 2
BRB 4
Kit 1
Kit 2
Kit 1
Kit 2
Kit 3
Kit 4
Kit 5
Pipe ID /
clamping range
Ø
[mm]
12.75 - 25.5
19.1 - 46.0
19.1 - 33.8
32.0 - 61.7
32.0 - 110.8
19.1 - 61.7
19.1 - 110.8
[inch]
0.502 - 1.004
0.752 - 1.811
0.752 - 1.330
1.260 - 2.429
1.260 - 4.370
0.752 - 2.429
0.752 - 4.362
Tool mounting
plate Ø
[mm]
50.0 / 12.75
50.0 / 16.0
68.0 / 19.0
68.0 / 27.0
120.0 / 27.0
68.0 / 19.0
68.0 / 27.0
68.0 / 19.0
68.0 / 27.0
120.0 / 27.0
[inch]
1.969 / 0.502
1.969 / 0.630
2.677 / 0.748
2.677 / 1.063
4.724 / 1.063
2.677 / 0.748
2.677 / 1.063
2.677 / 0.748
2.677 / 1.063
4.724 / 1.063
Clamping sets
[pieces]
6 8 4 3 6 7 10
Mandrel-Ø
[mm] 12.75 19.05 19.05 31.5
31.5
19.05
31.5
19.05
31.5
[inch] 0.502
0.750 0.750 1.240 1.240
0.750
1.240
0.750
1.240
Pipe OD
[mm]
16.75 - 41.5
23.0 - 62.0
64.0
73.0
114.3
73.0
114.3
[inch]
0.659 - 1.634
0.906 - 2.441
2.51
2.87
4.50
2.87
4.50
Wall thickness
min. - max.
[mm]
2 - 8
2 - 8
2 - 15
2 - 15
2 - 15
2 - 15
2 - 15
[inch]
0.079 - 0.315
0.079 - 0.315
0.079 - 0.590
0.079 - 0.590
0.079 - 0.590
0.079 - 0.590
0.079 - 0.590
2.7.2
"NC" clamping system
The new "NC" clamping system, with its clamping wedges firmly anchored in
the mandrel, is ideal for applications where no foreign bodies may enter the
inside of the pipe or a container. The "NC" clamping system provides extra
safety particularly for vertical work. The clamping wedges can be quickly
replaced.
Application ranges
BRB 2
BRB 4
Kit 2
Kit 1
Kit 2
Kit 3
Kit 4
Kit 5
Pipe ID /
clamping range
Ø
[mm]
19.1 - 38.0
19.1 - 38.0
35.0 - 64.0
35.0 - 108.0
19.1 - 64.0
19.1 - 108.0
[inch]
0.752 - 1.490
0.752 - 1.490
1.378 - 2.520
1.378 - 4.252
0.752 - 2.520
0.752 - 4.252
Tool mounting
plate Ø
[mm]
50.0 / 16.0
68.0 / 19.0
68.0 / 27.0
120.0 / 27.0
68.0 / 19.0
68.0 / 27.0
68.0 / 19.0
68.0 / 27.0
120.0 / 27.0
[inch]
1.969 - 0.630
2.677 / 0.748
2.677 / 1.063
4.724 / 1.063
2.677 / 0.748
2.677 / 1.063
2.677 / 0.748
2.677 / 1.063
4.724 / 1.063
Clamping sets
[pieces]
6
6
7
18 (8+10)
13
24 (14+10)
Mandrel-Ø
[mm] 19.05
19.05
34.5
34.5
19.05
34.5
19.05
34.5
[inch] 0.750
0.750
1.358
1.358
0.750
1.358
0.750
1.358
Pipe OD
[mm]
23.0 - 62.0
64.0
73.0
114.3
73.0
114.3
[inch]
0.906 - 2.441
2.51
2.87
4.50
2.87
4.50
Wall thickness
min. - max.
[mm]
2 - 8
2 - 15
2 - 15
2 - 15
2 - 15
2 - 15
[inch]
0.079 - 0.315
0.079 - 0.590
0.079 - 0.590
0.079 - 0.590
0.079 - 0.590
0.079 - 0.590