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

Assembly
5.1 Installation
Table 5- 2
5.1.5

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

Special types of construction
NOTICE
Damage to the motor
Material damage can occur if the following notes are not 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.
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 plant or driven
machine.
Using the centering flange, 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 in the form of
suitable measures.
Use the spring washers provided to locate the NDE bearing without any play.
34
Minimum dimension "X" for the distance between neighboring modules and the air intake
of the machine
Frame size
63 ... 71
80 ... 100
112
132
160
180 ... 225
180 ... 200 (1LG)
225 ... 250 (1LG, 1MA6)
280 ... 315
transport lock. A warning label is attached to this bearing shield.
X
[mm]
15
20
25
30
40
45
90
100
110
Operating Instructions, 05/2014, 5 610 00000 02 000
Low-voltage motors