KTR ROTEX GS - Page 8

KTR Kupplungstechnik
GmbH
D-48407 Rheine
ROTEX
®
GS
Operating/mounting instructions
KTR-N
Sheet:
Edition:
45510 EN
8of36
15
Please note protection
mark ISO 16016.
Drawn: 15.10.12 Pz Replaced for: KTR-N valid from 08.02.12
Verified: 29.10.12 Pz Replaced by:
1
Technical Data
Table6: Torques and surface pressure of clamping ring hubs 6.0 steel
Size 19 24 28 38 42 48 55 65 75 90
Clamping screw M
1)
M4 M5 M5 M6 M8 M10 M10 M12 M12 M16
Number z (for each
clamping ring hub)
6 4 8 8 4 4 4 4 5 5
Tightening torque
T
A
[Nm]
Hub and clamping ring material – Steel
4,1 8,5 8,5 14 35 69 69 120 120 295
Bore Ø d
1
Transmittable torque of clamping ring hub [Nm]
Surface pressure [N/mm
2
]
Ø10
27 25 -
160 119
Ø11
32 30
160 119
Ø14
69 70
211 170
Ø15
84 87 108
225 184 168
Ø16
57 56 131
134 104 178
Ø19
94 97 207
157 127 200
Ø20
110 114 148 208
166 135 129 138
Ø22
86 197 275
84 142 151
Ø24
116 253 253
96 154 163
Ø25
133 285 395 358 489
101 159 168 152 179
Ø28
192 315 439 398 658
116 141 149 135 192
Ø30
382 531 483 616
148 157 143 157
Ø32
330 463 416 704
79 120 108 158
Ø35
433 603 547 899 863
123 131 119 168 138
Ø38
503 593 536 896 856
122 118 99 142 116
Ø40
689 625 1030 991 1446
114 104 147 121 140
Ø42
793 571 962 918 1355 1710
119 86 125 102 119 134
Ø45
776 704 1160 1119 1637 2053
102 92 131 108 125 141
Ø48
851 1379 1110 1635 2059
98 137 94 110 124
Ø50
865 1222 1247 1827 2294 3845
92 112 97 113 127 176
Ø55
1543 1277 1887 2384 4249
117 83 97 109 161
Ø60
1672 2429 3040 4794
91 104 117 153
Ø65
1605 2368 2983 5858
74 87 98 159
Ø70
2008 2930 3664 5900
80 92 104 138
Ø80
4148 7036
92 126
Ø90
8047
114
Ø95
9247
118
The transmittable torques of the clamping connection take into account the max. fitting tolerance for shaft clearance k6/bore H7,
from Ø 55 G7/m6. With a higher fitting tolerance the torque is reduced.
1)
P R E C A U T I O N !
For the applications in hazardous areas the setscrews to fasten the
hubs as well as all screw connections have to be secured against self-
slackening additionally, e. g. by glueing with Loctite (medium-tight).
!
C A U T I O N
!
An calculation is necessary if
hollow shafts are used!