4
Mechanical installation
AD Input shaft assembly
Assembly and Operating Instructions – Gear unit series R..7, F..7, K..7, K..9, S..7, SPIROPLAN
®
W
72
Type
Screw-in
depth t
mm
Retaining
thread s
Tightening torque T
A
for connection screws
of strength class 8.8
Nm
AD7/ZR
49
M20
410
AD8/ZR
42
M12
86
Permitted loads
NOTICE
Damage to gear unit due to impermissibly high loads when mounting a motor.
Damage to gear unit
• Note that the load data specified in the following table are not to be exceeded.
The following figure shows the permitted force application points for the permitted
maximum weights:
x
F
R
9007199466864651
Motor's center of gravity
F
R
Overhung load
X
Distance from adapter flange to the mid-
dle of the motor
Type
x
1)
mm
F
R
1)
N
AD2/ZR
193
330
AD3/ZR
274
1400
AD4/ZR
2)
361
1120
AD4/ZR
3300
AD5/ZR
487
3200
AD6/ZR
567
3900
AD7/ZR
663
10000
21932786/EN – 05/2015