MANOK plus
Use and limits of use
Order h49 7144.907-333
47
Detailed observation
This satisfies the first condition, which is that the unclamping
length must not exceed six times the clamping diameter.
This also satisfies the second condition, which is that the
workpiece mass must not exceed
𝑚
𝑤
40𝑘𝑔
of size 65 of
clamping head chuck.
This more than satisfies the third condition, which is that the
workpiece must at least be clamped with
0.08 ∗ 𝑑
𝑠𝑝
= 0.08 ∗
60𝑚𝑚 = 4.8𝑚𝑚
, with a clamping length of
𝐿
𝑠𝑝
= 𝐿
𝑠𝑝 𝑣
− 𝐿
𝑣
=
20𝑚𝑚 − 3𝑚𝑚 = 17𝑚𝑚
.
To check the fourth condition, the required level of clamping
force needs to be established first, in accordance with Prin-
ciple 1.
INFORMATION
𝑆
from Table 6
𝑐
from Table 8
𝑘
𝑐
from Table 9 [interpolated for
𝑓 = 0.25𝑚𝑚
]
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
)
from Table 6
𝑆 = 1.6
from Table 8
𝑐 = 1.3
𝐹
𝑟𝑎𝑑 𝑒𝑟𝑓
= 1.6 ∗ 1.3 ∗ (1.6 ∗ (𝐹
𝑠𝑧
+ 𝐹
𝑠𝑘
) + 𝐹
𝑓𝑧
)
