HYDROK
Use and limits of use
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37
5.2.3 Second limit [workpiece mass]
The maximum workpiece mass depends on the size of the
clamping head chuck [see Table 5].
[These values apply to individual workpieces. Special values
apply to the machining of bar stock]
Size of the
clamping head
chuck
Maximum workpiece mass
𝒎
𝒘 𝒎𝒂𝒙
[𝒌𝒈]
Horizontal
application
Vertical application
32
12
18
42
20
30
52
28
40
65
40
60
80
50
75
100
65
100
125
80
120
140
100
150
160
120
180
Table 5:
Maximum workpiece mass
5.2.4 Third limit [clamping length]
The clamping length must not be less than the minimum
length required for clamping
𝐿
𝑠𝑝
≥ 𝐿
𝑠𝑝 𝑚𝑖𝑛
.
The front-end length of the clamping head
𝐿
𝑣
is not consid-
ered at all here.
With offset clamping bores [head bore], it may be necessary
to take account of a relief groove in the clamping head when
establishing the clamping length.