2
Installation Instructions
INSTALLING THE DRUM MOTOR:
The Drum Motor MUST be mounted horizontally, square to the conveyor
frame and parallel to the idler pulley . The arrow on the shaft opposite the
junction box MUST be pointing up,
with no more than 30 degrees off
of vertical . This will ensure that the
gear reducer is properly lubricated .
For special mounting arrangements,
consult your Van der Graaf (VDG)
representative .
NOTE:
The Drum Motor has been factory filled with the correct amount
and type of oil, and does not require any additional oil.
ELECTRICAL CONNECTION:
To ensure proper electrical connection, always reference the connection
diagrams provided (see pages 4-8) . Be sure to use qualified personnel and
observe compliance with local electrical codes . If in doubt, consult your
Van der Graaf representative . Ensure that the motor is being installed with
the appropriate overload protection device(s), (fuse, breakers, thermal
overload protection {GV-THERM}) if equipped . Reference the Drum Motor
nameplate to determine allowable full load amperage .
When the motor is equipped with a backstop (TB) device, the motor must
be connected electrically according to the correct rotational direction (see
page 9 for complete instructions) .
PRIOR TO STARTING:
1 . Be sure that the Drum Motor is correctly connected and supplied with
the rated voltage .
2 . Check that the Drum Motor and conveyor belt are unobstructed and
free to rotate .
CAUTION:
Never over tension the conveyor belt as internal damage
may occur.
