Installation and operational instructions for
ROBA
®
-servostop
®
Type 8982.00_01
Size 40
– 100
(B.8982.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 15 of 27
your reliable partner
5.2.2
Tightening torques
Size
40
50
60
70
80
90
100
Screw thread Item 8
M2
M2
M2.5
M3
M3
M4
M4
Screw tightening torque Item 8
[Nm]
0.32
0.32
0.65
1.1
1.1
2.6
2.6
Screw thread Item 11
M2.5
M2.5
M3
M4
M4
M5
M5
Screw tightening torque Item 11
[Nm]
0.65
0.65
1.1
2.6
2.6
5.1
5.1
5.2.3
Friction Work
Friction work Lean
40
50
60
70
80
90
100
max. friction work on indi-
vidual switching
(1…10 switchings in a
succession)
[J]
150
200
230
550
650
850
1000
Dynamic braking torque restrictions
(M
dyn-min
) in the speed range
M
dyn-min
= M
N
n
[rpm]
0 - 5000
0 - 4000
0 - 3500
0 - 3000
0 - 2500
0 - 2500
0 - 2000
M
dyn-min
= M
N
-15 %
n
[rpm] 5000 - 8000 4000 - 6000 3500 - 5000 3000 - 4500 2500 - 4000 2500 - 3500 2000 - 3500
M
dyn-min
= M
N
-30 %
n
[rpm] 8000 - 10500 6000 - 8500 5000 - 7000 4500 - 6500 4000 - 5500 3500 - 5000 3500 - 4500
Wear restriction
(max. number of individual braking actions at max. friction work in the speed range)
2000
n
[rpm]
0 - 5000
0 - 4000
0 - 3500
0 - 3000
0 - 2500
0 - 2500
0 - 2000
1400
n
[rpm] 5000 - 8000 4000 - 6000 3500 - 5000 3000 - 4500 2500 - 4000 2500 - 3500 2000 - 3500
1000
n
[rpm] 8000 - 10500 6000 - 8500 5000 - 7000 4500 - 6500 4000 - 5500 3500 - 5000 3500 - 4500
5.2.4
Permitted hub bore
Permitted hub bore Ø d
1 max
Size
40
50
60
70
80
90
100
Type 8982.00_01
Keyway
JS9
6885/1
[mm]
11
18
22
22
30
32
37
6885/2
[mm]
12
-
-
-
-
-
-
6885/3
[mm]
-
20
25
25
-
35
-
