Siemens AG 2002 All Rights Reserved
4
Installation, assembly
4.1
Transport
Use suitable lifting devices for transport and assembly. Use lifting eyes for the transport of the motors, if intended by
the manufacturer.
The motors have a weight up to 129 kg, for exact specifications see catalogue. Only the intended lifting eyes or pivots
are to be used for the transport of machine sets (e.g. transmission-, fan attachments,..)! Machine sets may not be lifted
by attaching to the individual machines! Pay attention to the load-carrying capacity of these lifting devices!
4.2
Storage
The storage takes place in a dry, low-dust and oscillation poor (V
eff
< 0,2mms
-1
) interior space. The rolling-contact
bearing should be renewed if the time from the supply to the motor start-up with the aforementioned conditions amounts
to more than 3 years. This time is substantially reduced with unfavourable conditions.
Unprotected, processed surfaces (flange-on surface, shaft end,…) are treated with anticorrosive agent.
Additional measures can be necessary with longer storage times, the insulation resistance must be checked, if
necessary (see section 6.1 Checking before commissioning).
4.3 Installation
- screwed in lifting eyes are to be tightened firmly or to be removed after the installation.
- remove the corrosion protection thoroughly from the shaft end (use customary solvent).
- consider cantilever force and axial forces
- ensure at vertical installation with shaft end upwards that no liquid can penetrate into the upper bearing. With
vertical motor installation the penetration of liquid along the shaft must be prevented by the operator.
- pay attention to the conformity with ambient conditions (e.g. temperature, installation height...) at the assembly
place.
- the application within hazardous area is forbidden, if not explicitly confirmed.
- FS 90: The motors have double holes at the rear feet with the type of construction IM B3 for compliance with the
standardized foot dimensions. Thus the standardized hole distances can be kept also with lateral arranged
terminal box (see fig. 10).
- FS 71..0.90: The upper part of the terminal box at the 1FU8 can be turned by 4x90 degrees according to standard.
- FS 112...160: The terminal box that is casted on the motor housing is not swivable. At motors with bolted on upper
part of the terminal box, the upper part of the terminal box can be turned by 4x90 degrees (fig.2-5.90).
- with foot mounted motors the feet are bolted on the motor housing or casted on. A subsequent converting of the
feet at the motor housing, e.g. for the modification of the position of the terminal box (s. fig. 3) is possible at FS
112...160. For this threads are to be cut into the available drilllings at the motor housing. But the foot standing
surfaces must be brought again in one level by reworking and be supported if necessary.
- the terminal box must be dust- and waterproof locked.
- at terminals with terminal clamps (e.g. according to DIN46282) the conductors are to be distributed in such a way
that approx. the same clamp heights develop on both gap sides. This type of connection therefore requires that
an individual conductor must be bent in an u-shape or has to be connected with a cable lug (see fig.6.1). This applies
also for the connection of the protective conductor and the exterior earth conductor (see fig. 6.2) – green yellow.
-
tightening torques for bolted joints of the electrical connections-terminal board connections (with the exception
of terminal strip) see fig. 5.
Danger with lifting and transport processes!
Inappropriate execution, unsuitable or defective devices and accessories can cause
injuries and/or damage to property.
Hoisting units, fork lift trucks and lifting devices must correspond to the regulations.
WARNING
Take into account the specifications of the rating plate as well as the warning and information
signs at the motor:
CAUTION
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