PY Manual
Copyright © 2006 SANYO DENKI
AMERICA
, Inc.
25
To check centering, make a measurement at 4 points on the circumference, the
difference between maximum and minimum should be 0.03 mm or less.
A precision encoder is directly connected to the motor shaft. A shock to the motor
shaft during installation may damage the encoder. If tapping on the motor is
unavoidable for position adjustment or other reasons, tap on the front flange with a
rubber or plastic hammer.
When installing the motor to the machine, make the mounting holes precise. Also,
make the mounting surface as flat as possible to avoid damage to the motor shaft or
bearing.
When installing a gear, pulley, or coupling on the shaft avoid striking the shaft,
which will damage the motor encoder. Use a bolt on the end of the shaft to pull tight
fitting parts together.
Make 4 measurements around
the circumference and verify
less than .03 mm (~1 mil) between
min and max measurements
Pulley
Plate
Bolt
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com