ROTEX
®
Operating/Assembly instructions
Type ZR
KTR-N
Sheet:
Edition:
40215 EN
3 of 15
3
Please observe protection
note ISO 16016.
Drawn:
2018-08-28 Pz
Replacing:
KTR-N dated 2014-03-11
Verified:
2018-09-11 Pz
Replaced by:
Type ZR
Illustration 1: Type ZR (with ROTEX
®
GS spider)
Table 1: Dimensions and technical data
Size
Spider
1)
(component 2)
Rated torque [Nm]
Dimensions [mm]
Intermediate pipe
Torsional stiffness
92 ShA
98 ShA
64 ShD
Max. finish
bore d
2)
D
H
D
l
1
; l
2
E
s
b
ØR
A
[mm]
C
3)
[Nm
2
/rad]
19
10
17
21
25
40
40
25
16
2.0
12
20x3
954.9
24
35
60
75
35
55
55
30
18
2.0
14
30x4
4522
28
95
160
200
40
65
65
35
20
2.5
15
35x4
7611
38
190
325
405
48
80
66
45
24
3.0
18
40x4
11870
42
265
450
560
55
95
75
50
26
3.0
20
45x4
17487
48
310
525
655
62
105
85
56
28
3.5
21
50x4
24648
55
410
685
825
74
120
98
65
30
4.0
22
55x4
33544
65
-
940
1175
80
135
115
75
35
4.5
26
65x5
68329
75
-
1920
2400
95
160
135
85
40
5.0
30
75x5
108000
Size
Clamping hub (part 2.0)
L
ZR
Shaft distance
dimension
M
1
T
A
[Nm]
T
R
[Nm]
Locking
screw G
1
Pin hole
Ødp
Number of
screws
Hub material
min. L
R1
19
M6
14
58
M6
4.0
1
St
L
ZR
=
L
R1
+
2
l
1
110
24
M6
14
83
M8
5.5
1
St
128
28
M8
35
185
M10
7.0
1
St
145
38
M8
25
144
M12
8.5
1
Al-D
180
35
203
St
42
M10
49
258
M12
8.5
1
Al-D
198
69
377
St
48
M12
86
431
M16
12
1
Al-D
217
120
618
St
55
M12
120
1418
M16
12
2
St
242
65
M12
120
1620
M16
12
2
St
281
75
M16
295
3500
M16
12
2
St
318
1) Maximum torque of the coupling T
K max
= rated torque of the coupling T
K rated
x 2
2) Bores H7 with keyway to DIN 6885 sheet 1 [JS9] and thread for setscrew
3) Torsion spring stiffness with 1 m length of the intermediate pipe
= standard
1
Technical data