Rockwell Automation 8720SM High Performance AC Induction Motors - Manual (Page 15)

Publication 8720SM-IN001A-EN-P — February 2003
8720SM High Performance AC Induction Motors 15
Motor Operation and
Maintenance The standard 8720SM motors are equipped with sealed deep grove
ball bearings. The motors are packed with the appropriate lubricant at
the factory and do not require maintenance.
Repairing Your Motor
8720SM motors are high performance products and are only
authorized for repair at Rockwell Automation approved repair
facilities. Contact your local Rockwell Automation representative for
information regarding approved facilities and return procedures.
ATTENTION
!
Internal parts of the motor may be at line potential
even when the motor is not rotating. Make sure to
disconnect all power from the motor before
contacting an internal part. Failure to observe this
precaution could result in bodily injury or loss of life.
ATTENTION
!
The surface of the motor may reach high
temperatures. Avoid contact with motor surfaces and
wear suitable protective equipment.
ATTENTION
!
8720SM motors are equipped with a smart feedback
device which contains detailed information specific
to that motor. You cannot replace the feedback
device supplied with the motor. Feedback devices
purchased from the supplier of the device will not
function, resulting in possible equipment damage or
personal injury.