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KTR catalog complete - KTR - #25

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Shaft, Universal joint, Nut, Rigid coupling, Rotary torque sensor

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ROTEX®
Torsionally flexible coupling
o
Technical data
ROTEX® sizes for all
designs and
materials
Damping power [W] with +30 °C
Torque [Nm]
Max TK max
Torsion spring stiffness Cdyn [ Nm ]
Max. speed [1/min]
with V = 30 m/s I 40 m/s
Twisting angle with
TKN
TK max
Rated
Vibratory TKW
1,00
TKN
0,75
TKN
0,50 TKN
0,25
TKN
cp cp TKN
Spider from polyurethane 92 Shore A; colour yellow
14
19000
-
6,4°
10°
7,5
15
2,0
-
0,38x103
0,31x103
0,24x103
0,14x103
19
14000
19000
10
20
2,6
4,8
1,28x103
1,05x103
0,80x103
0,47x103
24
10600
14000
35
70
9,1
6,6
4,86x103
3,98x103
3,01x103
1,79x103
28
8500
11800
95
190
25
8,4
10,90x103
8,94x103
6,76x103
4,01x103
38
7100
9500
190
380
49
10,2
21,05x103
17,26x103
13,05x103
7,74x103
42
6000
8000
265
530
69
12,0
23,74x103
19,47x103
14,72x103
8,73x103
48
5600
7100
310
620
81
13,8
36,70x103
30,09x103
22,75x103
13,49x103
55
4750
6300
410
820
107
15,6
50,72x103
41,59x103
31,45x103
18,64x103
65
4250
5600
3,2°
5°
625
1250
163
18,0
97,13x103
79,65x103
60,22x103
35,70x103
75
3550
4750
1280
2560
333
21,6
113,32x103
92,92x103
70,26x103
41,65x103
90
2800
3750
2400
4800
624
30,0
190,09x103
155,87x103
117,86x103
69,86x103
100
2500
3350
3300
6600
858
36,0
253,08x103
207,53x103
156,91x103
93,01x103
110
2240
3000
4800
9600
1248
42,0
311,61x103
255,52x103
193,20x103
114,52x103
125
2000
2650
6650
13300
1729
48,0
474,86x103
389,39x103
294,41x103
174,51x103
140
1800
2360
8550
17100
2223
54,6
660,49x103
541,60x103
409,50x103
242,73x103
160
1500
2000
12800
25600
3328
75,0
890,36x103
730,10x103
552,03x103
327,21x103
180
1400
1800
18650
37300
4849
78,0
2568,56x103
2106,22x103
1592,51x103
943,95x103
Spider from polyurethane 98 Shore A; from size 65 95 Shore A; colour red
14
19000
-
6,4°
10°
12,5
25
3,3
-
0,56x103
0,46x103
0,35x103
0,21x103
19
14000
19000
17
34
4,4
4,8
2,92x103
2,39x103
1,81x103
1,07x103
24
10600
14000
60
120
16
6,6
9,93x103
8,14x103
6,16x103
3,65x103
28
8500
11800
160
320
42
8,4
26,77x103
21,95x103
16,60x103
9,84x103
38
7100
9500
325
650
85
10,2
48,57x103
39,83x103
30,11x103
17,85x103
42
6000
8000
450
900
117
12,0
54,50x103
44,69x103
33,79x103
20,03x103
48
5600
7100
525
1050
137
13,8
65,29x103
53,54x103
40,48x103
24,00x103
55
4750
6300
685
1370
_ J78_
Ш %
15,6
94,97x103
77,88x103
58,88x103
34,90x103
65
4250
5600
3,2°
5°
940
1880
244
18,0. .
l\129,51x103
106,20x103
80,30x103
47,60x103
75
3550
4750
1920
3840
499
21,6
***197,50x103
161,95x103
122,45x103
72,58x103
90
2800
3750
3600
7200
936
30,0
312,20x103
256,00x103
193,56x103
114,73x103
100
2500
3350
4950
9900
1287
36,0
383,26x103
314,27x103
237,62x103
140,85x103
110
2240
3000
7200
14400
1872
42,0
690,06x103
565,85x103
427,84x103
253,60x103
125
2000
2650
10000
20000
2600
48,0
1343,64x103
1101,79x103
833,06x103
493,79x103
140
1800
2360
12800
25600
3328
54,6
1424,58x103
1168,16x103
883,24x103
523,54x103
160
1500
2000
19200
38400
4992
75,0
2482,23x103
2035,43x103
1538,98x103
912,22x103
180
1400
1800
28000
56000
7280
78,0
3561,45x103
2920,40x103
2208,10x103
1308,84x103
1)
Spider from polyurethane 64 Shore D-F; colour natural white with green tooth marking
14
19000
-
4,5°
7,0°
16
32
4,2
9,0
0,76x103
0,62x103
0,47x103
0,28x103
19
14000
19000
21
42
5,5
7,2
5,35x103
4,39x103
3,32x103
1,97x103
24
10600
14000
75
150
19,5
9,9
15,11x103
12,39x103
9,37x103
5,55x103
28
8500
11800
200
400
52
12,6
27,52x103
22,57x103
17,06x103
10,12x103
38
7100
9500
405
810
105
15,3
70,15x103
57,52x103
43,49x103
25,78x103
42
6000
8000
560
1120
146
18,0
79,86x103
65,49x103
49,52x103
29,35x103
48
5600
7100
655
1310
170
20,7
95,51x103
78,32x103
59,22x103
35,10x103
55
4750
6300
825
1650
___215
23,4
107,92x103
88,50x103
66,91x103
39,66x103
65
4250
5600
2,5°
3,6°
1175
2350
306
27,0
151,09x103
123,90x103
93,68x103
55,53x103
75
3550
4750
2400
4800
624
32,4
248,22x103
203,54x103
153,90x103
91,22x103
90
2800
3750
4500
9000
1170
45,0
674,52x103
553,11x103
418,20x103
247,89x103
100
2500
3350
6185
12370
"1608
54,0
861,17x103
706,16x103
533,93x103
316,48x103
110
2240
3000
9000
18000
2340
63,0
1138,59x103
933,64x103
705,92x103
418,43x103
125
2000
2650
12500
25000
3250
72,0
1435,38x103
1177,01x103
889,93x103
527,50x103
140
1800
2360
16000
32000
4160
81,9
1780,73x103
1460,20x103
1104,05x103
654,42x103
160
1500
2000
24000
48000
6240
112,5
3075,80x103
2522,16x103
1907,00x103
1130,36x103
180
1400
1800
35000
70000
9100
117,0
6011,30x103
4929,27x103
3727,01x103
2209,15x103
Unless explicitly specified in your order, we will supply spiders with Shore hardness 92 A.
For peripheral speeds exceeding V = 35 m/sec., we would recommend only steel or nodular iron, respectively. Dynamic balancing required.
1) Hub material: EN-GJS-400-15 (GGG 40); steel
Spider from polyurethane
92 Shore A
95/98 Shore A
64 Shore D-F
Relative Damping ф [-]
0,80
0,80
0,75
Resonance factor Vr [-]
7,90
7,90
8,50
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