KTR-Group ROTEX GS - Page 8

ROTEX
®
GS
Operating/Assembly instructions
KTR-N
Sheet:
Edition:
45510 EN
8 of 40
23
Please observe protection
note ISO 16016.
Drawn:
2020-02-10 Pz/Ht
Replacing:
KTR-N dated 2019-11-22
Verified:
2020-02-10 Pz
Replaced by:
Table 5: Friction torques and surface pressure of clamping hubs (hub type 2.0 and 2.5)
Size
5
7
9
12
14
19
24
28
38
42
48
55
65
75
90
Bore Ø
Transmittable friction torque T
R
of clamping hub [Nm]
Surface pressure [N/mm
2
]
Ø2
-
Ø3
-
0.7
90
Ø4
-
0.9
1.6
2.4
65
82
113
Ø5
-
1.1
1.9
2.9
3.1
51
64
88
93
Ø6
1.2
2.2
3.4
3.6
41
52
72
76
Ø7
1.4
2.6
3.9
4.2
34
44
61
64
Ø8
2.9
4.4
4.7
19
38
53
56
142
Ø9
3.2
4.9
5.2
21
33
46
49
125
Ø10
3.5
5.4
5.7
23
24
29
41
43
111
98
Ø11
3.8
5.8
6.2
25
26
26
37
39
100
88
Ø12
6.3
6.7
27
28
33
35
91
80
Ø14
7.6
31
33
63
29
76
68
116
Ø15
8.0
33
35
67
67
27
70
63
108
80
Ø16
8.5
35
37
71
71
25
65
58
100
75
Ø18
39
41
79
79
57
51
88
66
Ø19
41
43
82
83
188
54
48
83
62
129
Ø20
42
45
86
87
197
51
45
78
59
122
Ø22
48
94
95
214
41
70
53
110
Ø24
52
101
102
231
37
63
48
100
Ø25
54
105
106
240
356
35
61
46
95
130
Ø28
59
115
117
264
394
31
53
40
84
115
Ø30
122
124
281
418
49
37
78
106
Ø32
129
131
297
442
456
46
34
72
99
84
Ø35
139
142
320
478
493
499
41
31
65
89
76
64
Ø38
148
152
343
513
529
536
37
28
59
81
69
58
Ø40
158
358
536
553
560
27
56
76
65
55
Ø42
165
373
558
577
584
1107
1764
25
53
72
62
52
89
116
Ø45
175
395
592
611
620
1175
1876
23
49
67
57
48
82
107
* Hub type 2.0 only
Clamping hubs without feather keyway may be used in category 3 only and are marked with
category 3 accordingly.
1 Technical data
1.3 Coupling dimensions