Installation and operational instructions for
ROBA
®
-servostop
®
Type 8980.00_00
Sizes 50 - 160
(B.8980.EN)
06/10/2022 GF
Chr. Mayr GmbH + Co. KG
Eichenstraße 1, D-87665 Mauerstetten
Phone: +49 8341 804-0, Fax: +49 8341 804-421
Page 16 of 26
your reliable partner
5.2.5
Dimensions
Dimensio
ns
Size
50
60
70
80
90
100
120
140
160
a
0.15
0.15
0.15
0.15
0.2
0.2
0.2
0.2
0.25
b
1
7
7
10
10
12
12
12
14
14
d
16
23
29
29
33
42
47
65
70
d
1 min
8
9
11
13
13
18
23
32
30
d
1 max
5)
12
15
20
20
25
30
35
45
50
D
46
56
64
72
80
90
112
132
150
G
25
28
38
38
45
55
62
85
90
H
52
62
72
80
90
102
124
147
166
L
31.15
31.15
34.25
35.25
39.3
42.4
44.4
53.4
57.45
I
-0.2
7.4
8
9.2
9.2
10.5
11.8
13.5
17
29
l
1
20.5
19.5
20.5
21.5
23.5
25.5
24
28
31
l2
23.75
±0.15
23.15
±0.15
25.05
±0.2
26.05
±0.2
28.8
±0.3
30.6
±0.3
30.9
±0.3
36.4
±0.5
28,45
±0.5
s
3.4
3.4
4.5
4.5
5.5
5.5
6.6
9
9
s
1
M3
M3
M4
M4
M5
M5
M6
M8
M8
Max.
Screw-in
depth for
thread s
1
(Item 11)
9
9
12
12
15
15
18
24
24
X
25º
25º
25º
25º
25º
25º
25º
25º
25º
5) The respective maximum bores can be found in the table “Permitted hub bores”
according to the corresponding
keyways and their tolerances.
strands
Installation
dimension
