KTR Kupplungstechnik
GmbH
D-48407 Rheine
RADEX
®
-NC
Operating-/Assembly instructions
KTR-N
sheet:
edition:
47210 EN
8 of18
6
Schutzvermerk
ISO 16016 beachten.
Gezeichnet:
23.05.12Kb
Ersatz für:
KTR-N vom 26.03.09
Geprüft:
23.05.12 Kb
Ersetzt durch:
4 Assembly
4.3 Assembly of the Hub
The power transmission of the RADEX
®
-NC coupling is effected frictionally engaged by clamping hubs.
During assembly please pay attention to the following procedures:
•
Clean and degrease the hub bores and the shaft ends.
•
Release the clamping screws slightly.
•
Insert the shaft ends of the driving and the driven machine into the hubs of the RADEX
®
-NC coupling.
•
Displace the driving and the driven machine in axial direction until reaching dimension E
DK
or s. If the
aggregates have already been fixed, the E
DK
or s dimension can be adjusted by axial displacement of the hubs
onto the shafts.
A T T E N T I O N !
Please make sure that the laminae packages are assembled as shown in illustration 6. The
sleeves of the package must be inserted in the hollows of the hub or of the spacer. The
screw head is on the disks of the package. For tightening torques T
A
of the screws of the
laminae package see table 4.
Table 4: Tightening torques of the screws of the laminae package
RADEX
®
-NC size
5
10
15
20
25
35
42
Screw size
M2,5
M3
M4
M5
M6
M6
M8
Tightening torque
T
A
[Nm]
1,1
1,9
4,1
8,5
14
14
35
illustration 6: assembly of the coupling
illustration7: assembly of the laminae package
Tabelle 5: Drawing for assembly
RADEX
®
-NC
size
Drawing for assembly
RADEX
®
-NC
size
Drawing for assembly
Type DK
Type EK
Type DK
Type EK
5
Z 409445
Z 409456
25
Z 390312
Z 391674
10
Z 391668
Z 391671
35
Z 391670
Z 391675
15
Z 390408
Z 391672
42
Z 388611
Z 388610
20
Z 391669
Z 391673
