Siemens BA 2030 SERIES Operating Instructions Manual page 39

Gearbox
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Procedure
1. Remove the axial locking element from the hollow shaft.
2. Drive out the machine shaft using the disk
threaded spindle
You have now removed the hollow shaft with parallel key.
Design suggestion for threaded block and disk
Gearbox
B
B, C
B, F
C
B, K, F, C
B
B
C
K, F, C
B
K, F, C
C
K, F
K, F, C
C
K, F
K, F
K, F
K, F
K, F
BA 2030
Operating Instructions, 11/2017, A5E37880173A/RS-AE
and hexagon nuts
Size
Hollow
b10
shaft ∅
[mm]
[mm]
19
20
3
29
20
3
29
25
3
39
25
3
30
6
35
6
40
6
49
30
6
35
6
40
6
69
40
6
45
6
79
40
6
89
50
7
60
7
109
60
10
129
70
10
149
90
10
169
100
10
189
120
10
4.9 Installing and removing the shaft-mounted gearbox
, threaded block
.
b11
b12
d10
[mm]
[mm]
[mm]
15
10
19.9
15
10
19.9
15
10
24.9
15
10
24.9
15
10
29.9
15
10
34.9
15
10
39.9
15
10
29.9
15
10
34.9
15
10
39.9
20
9
39.9
20
9
44.9
20
9
39.9
20
10
49.9
20
10
59.9
24
14
59.9
24
14
69.9
24
14
89.9
30
15
99.9
30
15
109.9
Installation
, feather key
,
d11
s11
t
u
max
[mm]
[mm]
[mm]
[mm]
10
M6
22.5
6
10
M6
22.5
6
16
M10
28
8
16
M10
28
8
18
M10
33
8
24
M12
38
10
28
M16
43
12
18
M10
33
8
24
M12
38
10
28
M16
43
12
28
M16
43
12
36
M16
48
14
28
M16
43
12
36
M16
53.5
14
45
M20
64
18
45
M20
64
18
54
M20
74.5
20
72
M20
95
25
80
M24
106
28
80
M24
127
32
37

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