Datasheet

634
2,75 [0.11]
31±1 [1.22 ±0.04]b
ø25 [0.98]
www.kuebler.com © Fritz Kübler GmbH, subject to errors and changes. 07/2016
4 x set screw M4x6
EN ISO 4029
Dimensions
Dimensions in mm [inch]
Nut DIN 6885
nut width b d1 / d2
3 [0.12] 10 [0.39]
4 [0.16] 12 [0.47]
Accessories
Order code
Couplings
Bellows couplings provide cost-effective connection of the motor
and encoder. They are also able to correct any angular errors
between the drive and encoder.
These bellows couplings (FS) are used for safe connection of
applications and Sendix SIL encoders.
The safety-oriented bellows coupling has, in addition to the
metallic bellows, internal claws that ensure the driving of the
encoder in case of breakage of the bellows connection.
Example: d1 = 10 mm and d2 = 12 mm
order no. = 8.0000.15FS.1012
8.0000
Type
. 1 X
a
FS . XX
b
a
Type of coupling
5 = bellows coupling ø 25 mm [0.98“]
b
Bore diameter d1
(see technical data)
c
Bore diameter d2
(see technical data)
XX
c
Max. speed 10000 min
-1
Max. torque 200 Ncm
Max. shaft offset radial ± 0.3 mm
axial ± 0.45 mm
angular ± 3°
Torsion spring stiffness 183 Nm/rad
Radial spring stiffness 17.8 N/mm
Moment of inertia 9.1 gcm
2
Headless set screw tightening torque
min. 80 Ncm
max. 100 Ncm
Working temperature range -30°C ... +120°C [-22 ... +248°F]
Weight approx. 54 g
Material flange stainless steel 1.4104
bellows stainless steel 1.4571
Standard bore diameter (d1 / d2) 10 / 10 mm [0.39 / 0.39“]
10 / 12 mm [0.39 / 0.47“]
12 / 12 mm [0.47 / 0.47“]
Insertion depth min. 6 mm [0.24“]
max. 11 mm [0.43“]
Mechanical characteristics
Technical data
Accessory Order no.
Screw retention Loctite 243, 5 ml 8.0000.4G05.0000
Couplings Bellows couplings (FS)Connection of motor and encoder