Synchronous Generators BG 132 and BG 160
Synchronous Generators BG 132 and BG 160
Synchronous Generators BG 132 and BG 160
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<strong>Synchronous</strong> <strong>Generators</strong> <strong>BG</strong> <strong>132</strong> / <strong>BG</strong> <strong>160</strong><br />
Chapter 4: 4.6 Installation of two-bearing generators (<strong>BG</strong> <strong>132</strong>)<br />
The belt must not sag loosely.<br />
When using slim SPA-type V-belts, the<br />
distance between the shafts must not<br />
exceed 600 mm. Permissible shaft distances<br />
for other belts can be obtained from the<br />
manufacturer.<br />
Maximum tractive force (tension) of the<br />
drive belt on the shaft:<br />
• F max = 2000 N for st<strong>and</strong>ard end shield<br />
(shaft ø28mm)<br />
• F max = 3800 N for reinforced end shield<br />
(shaftø32mm)<br />
The specified maximum tractive force is<br />
applicable at an axial distance of max. 50<br />
mm from the shaft outlet in the end shield.<br />
If the belt is to be mounted with a greater<br />
distance to the end shield, the belt tension<br />
must be reduced in order to compensate the<br />
higher leverage to the shaft.<br />
Type <strong>and</strong> number of used belts<br />
The type <strong>and</strong> number of used belts have to<br />
be adapted to the power of the generator.<br />
The maximum belt tension force has to be<br />
observed!<br />
F max<br />
l max<br />
Issue date: August 2002 53