Installation
4.5 Gearbox with flange fastening
BA 2030
Operating Instructions, 11/2017, A5E37880173A/RS-AE
29
4.5
Gearbox with flange fastening
Note
Siemens AG recommends an anaerobic adhesive to enhance the friction lock between
flange and mounting surface.
Table 4- 3
Thread size of the fastening bolt
Thread
size
Flange
Helical gearbox
E, D/Z
Parallel shaft
gearbox F
Bevel gearbox
B, K
Helical worm
gearbox C
Size
M6
A120
19, 29, 39
29
B29
29
M8
A140, A160 19, 29, 39, 49, 59
29, 39
B29, B39, K39 39
M10
A200
39, 49, 59, 69
49
B39, B49, K49 49, 69
M12
A250, A300 49, 59, 69,79,89,
109
69, 79, 89
K69, K79, K89 89
M16
A350
89, 109, 129, 149
109
K109
-
M16
A450
109, 129, 149, 169
129, 149
K129, K149
-
M16
A550
169, 189
169
K169
-
M20
A660
189
189
K189
-
Use screws / nuts of strength class 8.8 for gearboxes with a flange-mounted design.
Note the following exceptions:
Table 4- 4
Strength class of the fastening bolt for FF/FAF and KF/KAF
Gearbox
size
Flange Strength class for motor size
90
100 112 132 160 180 200 225 250 280 315
39
A160
10.9 10.9 -
-
-
-
-
-
-
-
-
49
A200
8.8
10.9 10.9 10.9 -
-
-
-
-
-
-
69
A250
8.8
8.8
8.8
10.9 -
-
-
-
-
-
-
79
A250
8.8
8.8
8.8
10.9 10.9 -
-
-
-
-
-
89
A300
8.8
10.9 10.9 10.9 10.9 10.9 -
-
-
-
-
109
A350
8.8
8.8
8.8
8.8
10.9 10.9 10.9 10.9 -
-
-
129
A450
8.8
8.8
8.8
8.8
8.8
8.8
8.8
8.8
-
-
-
149
A450
-
8.8
8.8
8.8
8.8
8.8
10.9 10.9 10.9 -
-
169
A550
-
-
8.8
8.8
8.8
10.9 10.9 10.9 10.9 10.9 -
189
A660
-
-
8.8
8.8
8.8
8.8
8.8
8.8
10.9 10.9 10.9
Summary of Contents for BA 2030 SERIES
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Page 62: ...Operation BA 2030 60 Operating Instructions 11 2017 A5E37880173A RS AE ...
Page 66: ...Faults causes and remedies BA 2030 64 Operating Instructions 11 2017 A5E37880173A RS AE ...
Page 90: ...Disposal BA 2030 88 Operating Instructions 11 2017 A5E37880173A RS AE ...
Page 164: ...Your suggestions BA 2030 162 Operating Instructions 11 2017 A5E37880173A RS AE ...
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