Data Sheet

SIT Antriebselemente GmbH
Rieseler Feld 9
33034 Brakel / Westf.
Tel.: 05272 / 3928-0
Fax: 05272 / 3928-90
E-mail: [e-mail]
TRASCO
®
ES backlash coupling
“M” execution with clamp hubs
This type of coupling enables quick, sure fixing without any shaft-hub backlash. With the keyless coupling type the torque
applied for tightening down the screws (Ms) must be as given in the table.
The M coupling type is available with ot without keyway.
W [kg]
J [kgm
2
]
Aluminium Hubs
Aluminium Hubs
7
3
7
M2
000
0,003
0,085 x10
-6
40.000
-
14
-
22
7
8
6
01
6
4
015
1
9
4
9
M2,5
001
0,007
0,42 x10
-6
28.000
-
20
7,2
30
10
10
8
01
2
5
23,4
1
14
6
15
M3
1,4
0,018
2,6 x10
-6
19.000
180°
30
10,5
35
11
13
10
1,5
2
5,5
32,2
1
19/24
10
20
M6
11
0,071
18,1 x10
-6
14.000
120°
40
18
66
25
16
12
02
3,5
12
45,7
1
24/28
10
28
M6
11
0,156
74,9 x10
-6
10.600
90°
55
27
78
30
18
14
02
4
12
56,4
2
28/38
14
35
M8
25
0,240
163,9 x10
-6
8.500
90°
65
30
90
35
20
15
2,5
5,2
13,5
72,6
2
38/45
19
45
M8
25
0,440
465,5 x10
-6
7.100
90°
80
38
114
45
24
18
03
5,6
16
83,3
2
From size 7 to 19/24: singl slot eyecution, from size 24/28 to 38/45: double slot execution
M
S
Screw tightening torque
Nm
W
Weight
kg
kg
J
Moment of torque
kgm
2
kgm
2
n
max
max. rpm
min
-1
min
-1
E
[mm]
Fig.
I
[mm]
M
[mm]
N
[mm]
S
[mm]
P
[mm]
t
[mm]
Hub
n
max
[min
-1
]
Pos.
cava
A
[mm]
G
[mm]
L
[mm]
Type
F
min
[mm]
F
max
[mm]
f
MS
[Nm]