4
Mechanical installation
AQ. adapter coupling
Assembly and Operating Instructions – Explosion-Proof Gear Units
78
4.14.3
Mounting of third-party motors at AM and AR/AL adapters
If a third-party motor is mounted, the customer must ensure that the permitted weight
and the power at the adapter are adhered to according to the operating instructions.
For information on the permitted loads, refer to chapter "Permitted loads" (→
75).
Type
X
1)
mm
F
R
1)
N
AR/AL71
77
375
AR/AL80/90
113
320
AR/AL100/112
144
1560
AR/AL132
2)
186
1230
AR/AL132
186
3630
AR/AL160/180
251
3540
1)
If the center of gravity distance x increases, the maximum permitted weight F
R_max
of the attached motor must be reduced linearly. If the center of gravity distance x de-
creases, the maximum permitted weight F
R_max
must not be increased.
2)
Diameter of the adapter output flange: 160 mm
4.14.4
AM adapter with foot-mounted motor
A foot-mounted motor reduces the loads at the adapter interface. The foot-mounted
motor at the adapter must be installed without tensions at the customer construction.
4.15
AQ. adapter coupling
WARNING
Risk of explosion due to electric sparks when using the spacer tube as assembly
aid.
Fatal and serious injuries.
•
Do not use the spacer tube as assembly aid but measure the distance.
4.15.1
Mount adapter AQA80 – 190 (with keyway)/Adapter AQH80 – 190 (without keyway)
NOTICE
Damage to the adapter due to ingress of moisture or dirt (e.g. dust) when a motor/
drive is attached to the adapter.
Damage to the adapter
•
Seal the adapter with an anaerobic fluid seal.
•
When the motor/drive to be attached has openings or bores that provide access
to the inside of the adapter, seal these against dust or liquid.
24804134/EN – 05/2018