GTS BG 132, Installation And Operating Manual

Page: 55 / 128

Page 55 Issue 05/2013
Installation of generator
Installation of dual-bearing generators (BG 132)
6.7.3 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
y Impacts to the shaft can damage the bearings.
►
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.
>
Secure the belt pulley with a screw threaded
into the face of the shaft.
>
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
Torque 48 Nm with grade 8.8
y
Torque 70 Nm with grade 10.9
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.