Technical data
07.00|0889002_ROTA-S plus 2.0 with jaw lock |en-US
17
Technical data
Chuck data
ROTA-S plus 2.0
3-jaw chuck
2-jaw chuck
160-42 200-52 250-62 315-92 160-42 200-52 250-62 315-92
Max. torque [Nm]
80
120
210
220
55
80
140
150
Stroke per jaw [mm]
6.5
7.0
7.7
9.9
6.5
7
7.7
9.9
Recommended speed
[RPM]
5400 4800 4200 3400 5400 4800 4200 3400
Max. jaw clamping force
[kN]
65
100
160
180
40
65
105
120
Mass moment of inertia [kg
m
2
]
0.029 0.091 0.249 0.758 0.033 0.1
0.276 0.8196
Chuck bore [mm]
42
52
62
92
42
52
62
92
Weight without jaws [kg]
7.94
16.1
28.8
54.2
8.5
18.2
30.4
60.5
Centrifugal force of the
base jaw
with fine serration
M
cGB
[kgm]
For the ROTA-S plus 2.0 chuck, it is necessary to specifically
determine this data.
Examples of calculation can be found in the "Chuck jaws in
special design/technology" chapter in our current chuck jaw
catalog.
Max. jaw eccentricity of
center of gravity in axial
direction
a
max
[mm]
The maximum RPM stated is only valid with the maximum
clamping force and when using the hard standard stepped jaws
that go with the chuck.
For soft top jaws or jaws in special design jaws the speed
permitted for the cutting task must be calculated in accordance
with VDI 3106 whereby the max. recommended speed may not be
exceeded. The calculated values must be checked by dynamic
measurement. Functional monitoring must be performed
according to the guidelines of the insurance association.
The recommended speed is valid for ROTA-S plus 2.0 with
SCHUNK stepped block jaws, hard, type STF.
For this, the base jaws are inserted flush with outer diameter of
the chuck.
6
6.1
