SYNTEX
®
-NC
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
46110 EN
16 of 23
4
Please observe protection
note ISO 16016.
Drawn:
2017-02-10 Pz/Koh
Replacing:
KTR-N dated 2014-08-11
Verified:
2017-03-03 Pz
Replaced by:
If torque setting is beyond the requested torque range as per chapter 1, the coupling can be
reset to the requested torque by adapting the disk spring layering.
We recommend to have the modification and resetting of the coupling performed by KTR's
qualified staff.
STOP
Driving components falling down may cause injury to persons or damage on the machine.
Secure the driving components during disassembly.
Release the clamping screw (component 2.10) of the clamping ring (component 2.9).
[Applies with hub design 6.1 only]
Illustration 18: Example - Assembly of SYNTEX
®
-NC (hub design 6.1)
Disassemble the coupling from the machine and mount it onto a suitable auxiliary shaft.
Release the cap screw in the setting nut (component 1.5 or 2.5). Do not fully unscrew the cap screw.
Turn back the setting nut by means of a hook spanner (see illustration 17 and table 8) until the disk springs are
fully released.
Remove the clamping ring (component 2.9) from the clamping ring hub (component 2.1).
[Applies with hub design 6.1 only]
Remove the setting nut from the hub (component 1.1) or clamping ring hub (component 2.1), respectively.
Adjust the disk spring layering as per table 9 to the requested torque (see chapter 1).
Table 9: Layering of disk springs
Layering of disk springs
Design DK and SK
T1
T2
T3
Illustration
Designation
1x1
1x2
1x4
5
Adjustment of torque
5.2 Replacement of layering of disk springs
