Mounting the coupling
47
Coupling size
A
Max. permissible
angular
displacement
α [°]
B
Max. permissible
radial
displacement
ΔKr [mm]
C
Max. permissible
axial
displacement
ΔKa [mm] *)
7.5
0.4
1.3
±7
8, 8D
0.4
1.4
±5
9, 9D
0.4
1.5
±4
10, 10D
0.3
1.5
±3
11,7, 11,7D, 11,
11,9, 11D
0.3
1.5
±4
12, 12D
0.3
1.5
±3
*) Observe the following note for types AC…F2K and AC…D F2K:
To ensure maximum mobility of the released coupling element, always provide
mounting length L
F
with positive tolerance in the specified tolerance range.
The listed axial displacements indicate the possible positioning tolerance to enable full
engagement of the coupling element into the flange with reference to the nominal
mounting length L
F
. The actual positioning must be checked in the mounted
condition.
Engaging the coupling halves
Proceed as follows to engage the coupling halves with each other:
Move the driven machine or the drive unit until the external toothing of the coupling
element is in full engagement with the internal toothing of the coupling flange.
Securely fasten the driven machine and the drive unit in this position.
CAUTION!
Property damage due to collision with other parts.
Make sure that the coupling has been mounted without
distortion.
Make sure that the coupling has full freedom of movement.
