Machines With Type Of Construction Im B15, Im B9, Im V8 And Im V9 - Siemens SIMOTICS A 1FU8 Operating Instructions Manual

Assembly
5.4 Installation
Table 5- 3
5.4.3

Machines with type of construction IM B15, IM B9, IM V8 and IM V9

Types of construction without bearings on the drive side
These machines do not have their own bearing system for the machine shaft at the drive end
(DE). The machine shaft is accepted by the (hollow) shaft or coupling of the system or driven
machine.
● Using the centering edge, the machine is aligned with respect to enclosures, flanges or
driven machines.
● Note that the temperature of the motor and motor shaft increases during operation. The
thermal expansion of the machine shaft must be compensated by the customer by
applying suitable measures.
Use the spring washers provided to locate the NDE bearing without any play.
NOTICE
Damage to the motor
Material damage can occur if the following notes are not carefully observed:
• The IM B3 bearing shield with built-in distance ring mounted at the DE is only used as
• The spacer ring is not a roller bearing.
• Remove the bearing shield and the spacer ring.
• Remove the transport lock before commissioning.
44
Minimum dimension "X" for the distance between adjacent modules and the air intake of
the machine
Frame size
71
80 ... 90
112
132
160
transport lock. A warning label is attached to this bearing shield.
X
[mm]
15
20
25
30
40
Operating Instructions, 02/2016, 5 610 70000 02 000
1FU8