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Assembly and Operating Instructions – Gear Units R..7, F..7, K..7, K..9, S..7, SPIROPLAN® W
4
AQ. adapter coupling
Mechanical Installation
4. Type AQH: Tighten the screws evenly in diametrically opposite sequence, working
around several times. Make sure that all the screws are tightened with the tightening
torque T
A
according to the following table.
Type AQA: Secure the coupling halves using the set screw (see table).
5. Check the position of the coupling half (clearance "A", see table).
Mount the motor onto the adapter, making sure that the claws of the two coupling
halves engage in each other. The insertion force that must be applied when joining
the two coupling halves is dissipated after final assembly, so there is no risk of any
axial load being applied to adjacent bearings.
4.11.2 Setting dimensions / tightening torques
INFORMATION
Only for AQA, not permitted for AQH: To avoid contact corrosion, we recommend
applying NOCO
®
fluid to the motor shaft before mounting the coupling half.
CAUTION
Dampness might enter the adapter when mounting a motor to the adapter.
Possible damage to property
•
Seal adapter with anaerobic fluid seal.
Type
Coupling size
Clearance "A"
[mm]
Screws
Tightening torque T
A
[Nm]
AQA
AQH
AQA
AQH
AQA /AQH 80 /1 /2 /3
19
44.5
M5
6 x M4
2
4.1
AQA /AQH 100 /1 /2
39
AQA /AQH 100 /3 /4
53
AQA /AQH 115 /1 /2
62
AQA /AQH 115 /3
24
62
M5
4 x M5
2
8.5
AQA /AQH 140 /1 /2
62
AQA /AQH 140 /3 /4
28
74.5
M8
8 x M5
10
8.5
AQA /AQH 160 /1
74.5
AQA /AQH 190 /1 /2
76.5
AQA /AQH 190 /3
38
100
M8
8 x M6
10
14
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