Mechanical installation
Mounting of g500 short/servo adapters with clamping connection
Mounting the shrink disc
28
Lenze ¯ MA 12.0018 ¯ 2.0
GT−GNG−003.iso/dms
Fig. 12
Explanation: "one after the other"
Tip!
Several (in general more than 5 ) passes are necessary until the full
tightening torque is reached at all screws!
The shrink disc is mounted correctly and fixed when the faces of the outer ring and the
inner ring are aligned (Fig. 13). Minimum misalignments are permissible.
GT−GNG−001.iso
Fig. 13
Hollow shaft with shrink disk
3
Outer ring
free of grease
4
Inner ring
Hollow shaft bore [mm]
20
25
30
35
40
Clamping screw thread
M6
M5
M6
M6
M8
M6
M8
M6
M8
Width across flats SW
1)
[mm]
10
8
10
10
13
10
13
10
13
Torque [ Nm ]
12
6
14
14
30
14
30
14
34
Tab. 7
Tightening torque for the clamping screws
1) Width across flats of the shrink disc clamping screws
Note!
If a different tightening torque is indicated on the shrink disc, this
tightening torque has priority over the value indicated in the table.
8. Push protective cap (1, Fig. 11) onto the shrink disc.
Tip!
For finding out the cause of non−reached torques of the shrink disc
connection, please go through the troubleshooting list in chapter 7.
Summary of Contents for g500 Series
Page 43: ...Notes 43 Lenze MA 12 0018 2 0...
