Manual

Mechanical installation
Mounting
Attachment of gearboxes with hollow shafts and keyway
4
EN
18
Lenze ¯ MA 12.0014 ¯ 1.0
Auxiliary tool (recommended dimensions)
Æ d
H7
d
2
c
7
18
20
M6 4
25
30
M10 5
6
35 M12 7
40
45
M16 8
9
50
55
M16
M20
10
11
60
70
M20 13
14
80 M20 16
100 M24 24
Tab. 3 Dimensions in [mm]
Dismounting
1. Undo axial gearbox locking in the hollow shaft.
2. Remove/extract the gearbox from the motor shaft using an appropriate auxiliary
tool (Fig. 5).
K12.0611
Fig. 5 Disassembly of gearboxes with hollow shaft, with auxiliary tool
Auxiliary tool (recommended dimensions)
Æ d
H7
c
8
c
9
25
30
10 3
35 12 3
40
45
16 4
Tab. 4 Dimensions in [mm]
 Note!
With the bevel gearbox, the hollow shafts are turned free in the middle
of the hollow shaft, i.e. the bore diameter is 0.1 mm higher here! A
sufficient length of the machine shaft must be observed.