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Installing
4.5 Mounting the motor
4.5.1
Mounting SIEMENS servomotors without parallel key onto adapter KS
NOTICE
Damage to the bearing caused by excessive forces
Avoid high axial forces when installing on the motor.
NOTICE
Soiling impairs the torque transmission
Any soiling in the vicinity of the shaft/hub connection will have a detrimental effect on the
torque transmission.
Keep the drill hole of the coupling half 1556 and motor shaft completely free from grease.
Do not use soiled cleaning cloths or contaminated solvents.
Note
Dimension z12 applies for standard assignment of the coupling. If a special assignment is
required, consult the appropriate special dimension drawing.
Note
Reduce assembling force
Lightly grease or oil the gear ring tooth flanks of the elastomer 1557.
The following are permitted:
• Mineral-oil based oils or greases
• Silicon-based lubricants
• Vaseline
Note
The force required to join the coupling halves is released after assembly, meaning that there is
no danger of excessive axial load on the bearings.
Note
The contact surfaces between adapter and motor must always be sealed using a suitable sealing
compound.
30
Ex-version gearboxes
Impacts can cause sparks.
Apply adhesive (medium strength, e.g. Loctite 243) to the bolts 1505 and 1.
Ex-version gearboxes
The flange-mounted motor must be sealed across the entire contact surface in order
to prevent the penetration of a potentially explosive atmosphere.
SIMOGEAR adapters for gearboxes - KS, K2, K3, K4, K5, KQ, KQS, K8, A, AZ
Operating Instructions, 05/2022, A5E37431501A/RS-AL
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