Mechanical installation
Mounting of g500 short/servo adapters with clamping connection
Mounting the shrink disc with a rotating cover
41
Lenze ¯ MA 12.0018 ¯ 4.1
Note!
In the case of the shaft−mounted helical gearbox, the hollow shafts are
released to rotate freely in the central part, i.e. the hole diameter is
greater by 0.1 mm in this area! Provide for a sufficient length of the
machine shaft so that the machine shaft is guided on both sides.
l
l2
l1
l2
Gearbox
l
1
min
l
2
l max.
Code
Type
G50BS113
g500−S130
75
35
104
G50BS122
g500−S220
91
40
120
G50BS140
g500−S400
117
50
150
G50BS166
g500−S660
133
57
170
G50BS195
g500−S950
143
60
180
G50BS221
g500−S2100
163
70
210
G50BS231
g500−S3100
188
80
240
G50BS245
g500−S4500
234
100
300
G50BS280
g500−S8000
260
135
350
G50BS314
g500−S14000
310
150
410
G50BS319
g500−S19000
380
180
500
Tab. 5
Dimensions in mm
4.3.11
Mounting the shrink disc with a rotating cover
Stop!
¯ Do not disassemble new shrink disc.
¯ Never tighten clamping screws before the machine shaft has been
inserted, since otherwise the hollow shaft may undergo plastic
deformation.
¯ During operation, the shrink disc has to be covered so that it is safe
against contact by implementing suitable measures (e.g. cover).
¯ Degrease hollow shaft bore and machine shaft!
Depending on the design, the shrink discs may be equipped with a rotating cover (pos.
1).
Note!
This cover is fitted to the shrink disc on delivery.