DATAFLEX
®
110/...
Torque Measuring Shaft
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
49018 EN
9 of 22
1
Please observe protection
note ISO 16016.
Drawn:
2017-08-02 Pz/Da
Replacing:
---
Verified:
2017-08-03 Pz
Replaced by:
Table 4: Displacement figures
DATAFLEX
®
size
RADEX
®
-N size
Max. axial
displacement
K
a
[mm]
Max. radial displacement
K
r
[mm]
Max. angular
displacement
K
w
[degree]
1)
110/10000
135
3.5
7.8
1.0
110/20000
156
4.2
5.8
0.7
1) each lamina set
Examples of the displacement
combinations specified in illustration 6:
Example:
Kr = 60%
Kw = 20%
Ka = 20%
Illustration 6:
Combinations of
displacement
K
total
=
K
a
+
K
r
+
K
w
100%
We recommend to inspect bores, shaft, keyway and feather key for dimensional accuracy
before assembly.
The power transmission is frictionally engaged. Fit pair of shaft-clamping ring hub is specified with H7/h6.
•
Please clean and degrease the contact surfaces of the hub bores and the shafts before assembly.
!
Applying for RADEX
®
-N 135 only:
Oils and greases containing molybdenum disulfide or other high-pressure additives as well
as internal lubricants must not be used.
Applying for RADEX
®
-N 156 only:
Do not lubricate taper surfaces of the clamping ring hubs with initial assembly, since the
components are coated with lubricant when being supplied. For re-lubrication, for example
after disassembly, please use the multi-purpose fat Molykote G Rapid plus. Only use thin-
fluid oil for the threads of the clamping screws.
•
Lightly unscrew the clamping scews, shift the clamping ring hub onto the shaft of the measuring shaft and
align to dimension L
6.
•
Tighten the clamping screws evenly crosswise. Increase the tightening torque stepwise.
Repeat this process until the tightening torque specified in table 5 has been achieved with all clamping screws.
•
Applying for RADEX
®
-N 156 only:
No gap allowed between hub and clamping ring after tightening of all clamping screws (see illustration 8).
4
Assembly
4.3 Displacements - alignment of the torque measuring shaft
4.4 Assembly of the hubs
4.5 Assembly of the RADEX
®
-N clamping ring hubs on the
DATAFLEX
®
torque measuring shaft
