Lenze 13.7xx Motors-Geared motors - Manual (Page 25)

Mechanical installation
Transport, storage and installation
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25 BA 13.0009 − EN 2.1
4 Mechanical installation
4.1 Transport, storage and installation
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Danger!
ƒ Use appropriate means of transport or hoists:
– Ensure safe fixing.
ƒ Transport the motors free of vibrations.
ƒ Avoid heavy shocks.
Storage
ƒ free of vibration
if a certain risk of vibration exists, we recommend to rotate the rotor once per week
ƒ dry, in a non−aggressive environment
ƒ free of dust
ƒ free of extreme temperature changes
Corrosion
ƒ Steel parts are corrosion−protected when being delivered. Do not remove the
protection! Check it every three months and, if necessary, renew it.
Installation
The motors are tested for operation and are ready for use.
Preparations
ƒ Remove the corrosion protection from the steel parts.
ƒ Check for transport damage and fix key, if necessary .
ƒ The mounting depends on the motor design, the weight and the motor torque.
ƒ Before mounting the motor, foot and flange surfaces must contact the mounting
surfaces evenly. Insufficient motor alignment reduces the service life of the bearings
and the transmission elements!
ƒ Clutches and other transmission elements must be mounted according to the
corresponding instructions. Avoid shocks onto the shafts and do not exceed the
permissible radial and axial forces to avoid damage to the bearings!
ƒ Provide sufficient space for unimpeded ventilation.