Data Sheet
SIT Antriebselemente GmbH
Rieseler Feld 9
33034 Brakel / Westf.
Tel.: 05272 / 3928-0
Fax: 05272 / 3928-90
E-mail: info@sit-antriebselemente.de
Technical characteristics
The following technical characteristics apply to all types of TRASCO
®
ES couplings.
TRASCO
®
ES couplings withstand axial, radial and angular misalignment. Even after operating for an axtendes period with a
misalignment there is still zero backlash because the elastic element is only streddes by pressure loads.
When an application causes a high degree of misalignment a double flexing type can be provided which avoids the formation of
reaction forces. Please contact our engineering office.
Type
Shore Härte
T
KN
[Nm]
T
Kmax
[Nm]
CT stat.
[Nm/rad]
CT dyn.
[Nm/rad]
Cr
[Nm/rad]
∆Ka
[mm]
∆Kr
[mm]
∆Kw
[°]
92 Sh.A (gelb)
1,2
2,4
14,3
43,0
219,0
0,6
0,10
1,0
98 Sh.A (rot)
2,0
4,0
22,9
69,0
421,0
0,6
0,06
0,9
64 Sh.D (grün)
2,4
4,8
34,8
103,0
630,0
0,6
0,04
0,8
92 Sh.A (gelb)
3,0
6,0
31,5
95,0
262,0
0,8
0,13
1,0
98 Sh.A (rot)
5,0
10,0
51,6
155,0
518,0
0,8
0,08
0,9
64 Sh.D (grün)
6,0
12,0
74,6
224,0
739,0
0,8
0,05
0,8
92 Sh.A (gelb)
7,5
15,0
114,6
344,0
336,0
1,0
0,15
1,0
98 Sh.A (rot)
12,5
25,0
171,9
513,0
604,0
1,0
0,09
0,9
64 Sh.D (grün)
16,0
32,0
234,2
702,0
856,0
1,0
0,06
0,8
80 Sh.A (blau)
5,0
10,0
370,0
1120,0
740,0
1,2
0,15
1,1
92 Sh.A (gelb)
10,0
20,0
820,0
1920,0
1260,0
1,2
0,10
1,0
98 Sh.A (rot)
17,0
34,0
990,0
2350,0
2210,0
1,2
0,06
0,9
64 Sh.D (grün)
21,0
42,0
1470,0
4470,0
2970,0
1,2
0,04
0,8
80 Sh.A (blau)
17,0
34,0
860,0
1390,0
840,0
1,4
0,18
1,1
92 Sh.A (gelb)
35,0
70,0
2300,0
5130,0
1900,0
1,4
0,14
1,0
98 Sh.A (rot)
60,0
120,0
3700,0
8130,0
2940,0
1,4
0,10
0,9
64 Sh.D (grün)
75,0
150,0
4500,0
11500,0
4200,0
1,4
0,07
0,8
80 Sh.A (blau)
46,0
92,0
1370,0
2350,0
990,0
1,5
0,20
1,3
92 Sh.A (gelb)
95,0
190,0
3800,0
7270,0
2100,0
1,5
0,15
1,0
98 Sh.A (rot)
160,0
320,0
4200,0
10800,0
3680,0
1,5
0,11
0,9
64 Sh.D (grün)
200,0
400,0
7350,0
18400,0
4900,0
1,5
0,08
0,8
92 Sh.A (gelb)
190,0
380,0
5600,0
12000,0
2900,0
1,8
0,17
1,0
98 Sh.A (rot)
325,0
650,0
8140,0
21850,0
5040,0
1,8
0,12
0,9
64 Sh.D (grün)
405,0
810,0
9900,0
33500,0
6160,0
1,8
0,09
0,8
All technical data are valid for rotation speed of 1500 rpm and a working temperature of 30° C.
For linear speed over 30 m/s, it is recommended to balance dynamically the couplings.
Operating Temperature Range
The operating temperature range for the TRASCO
®
ES couplings depends on the type of elstic element.
For the 92 Sh. A (yellow) the range is between -40 and +90°C, and for 98 Sh.A (red) between -30 bis +90°C.
Peak temperatures as high as 120°C can be tolerated for brief instances.
High operating temperatures can cause the elastic element to lose a considerable amount af elasticity, thus substantially
lowering the capacity as regards torque.
7
9
14
19/24
24/28
28/38
38/45