7
3.0
INSTALLATION AND
C
O
MM
I
SS
IO
N
I
N
G
All work must be carried out by a skilled
w
or
ke
r.
B
e
f
or
e
starting any
w
or
k
,
be sure to isolate the machine from the main and auxiliary power supply as
applicable.Mains
must be
secured
against accidental switch
on.
3.1 Installation
A fine foundation and exact installation is regarded as a basic requirement for coming long-time
reliable working. Inappropriate foundation or installation may cause abnormal motor vibration and
noise.
3.1.1 Foundation requirement
The foundation of installation can be a metal base or a platform of concrete structure, whatever
structure the foundation has, the foundation must have enough strength and rigidity in order to
support motors.
The design of foundation can refer to DIN 4024.
The supporting surface of the foundation must be flat, flatness of the supporting surfaces for
conventional motors˖
Frame size(FS) Flatness˄mm˅
İ132 0.10
160 0.15
ı180 0.20
3.1.2 Installation requirement
Because of the manufacture tolerance and cumulate errors existing in mechanical parts, clearance
may exist between the motor feet plane and the foundation support surface.
When install motors, the clearance size must be measured carefully by feeler gauge. For clearance
which >0.05mm, shim with proper thickness should be inserted. The size of shim is according to
the actual value of clearance.
Insert a shim with proper thickness
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