Issue 07/2011
Page 40
Bu
ilt
-in g
en
er
at
or
s w
ith s
w
itch c
ab
in
et f
or p
er
m
an
en
tly i
ns
ta
lle
d p
ow
er g
en
er
at
io
n s
ys
te
m
s ≥ 1
2 k
VA i
n fi
re e
ng
in
es
Installation of generator
Installation of generators of model 132
3.5.5
Assembly instructions for belt drive
Warning
Risk of accident
y
Open drive belts and pulleys are a hazard.
►
Never operate the generator without
a protective covering.
►
Never reach into a drive belt while it is
running.
Important
►
Do not strike the pulley on the shaft.
►
Taper bushes are preferred for the attachment.
>
Secure the belt pulley to the shaft with a key.
>
Thread in a screw into the end face of the
shaft to secure the belt pulley.
>
Prevent this screw from being undone
accidentally by placing a suitable locking
washer underneath it.
y
Threaded hole in the shaft: M10 x 22 mm
y
Tightening torque: M = 50 Nm
y
50 mN bolt grade 8.8
Important
►
The axis of the power shaft must
run absolutely parallel to the axis
of the generator.
►
The belt pulleys of both axes must
lie flush to each other so that the
belt runs absolutely straight.
Summary of Contents for DWG (BL) 13/7-2 ZE
Page 87: ...Page 87 Issue 07 2011...
