HYDROK
Use and limits of use
44
Order h49 7144.907-333
Clamping head mass
𝒎[𝒌𝒈]
and distance of mass center
of gravity of clamping head segments to the rotational
axis
𝒓
𝒔
[𝒎]
Size of clamping
head
Distance to mass
center of gravity
𝒓
𝒔
[𝒎]
in smallest
position
Clamping head
mass
𝒎[𝒌𝒈]
26
0.013
0.2
3
40
0.018
0.
70
52
0.022
1
.
00
65
0.026
1.6
5
80
0.032
2
.
1
0
100
0.040
4
.
3
0
125
0.062
8
.
0
0
Table 11: Clamping head mass and distance of mass center of gravity
of clamping head segments to the rotational axis
Determining the required clamping force
INFORMATION
𝑆
from Table 6
𝑐
from Table 8
𝑘
𝑐
from Table 9
𝜇
𝑎
, 𝜇
𝑡
from Table 10
𝑟
𝑠
, 𝑚
from Table 11
I
𝐹
𝑟𝑎𝑑 𝑒𝑟𝑓
= 𝑆 ∗ 𝑐 ∗ (1.6 ∗ (𝐹
𝑠𝑧
+ 𝐹
𝑠𝑘
) + 𝐹
𝑓𝑧
)
INFORMATION
Factor
1.6
takes account of possible fluctuations that
may occur during power transmission.
