Omron K6CM User Manual page 112

5 Installation and Wiring
When vibration sensor head is fixed
Turn the screw vertically to the upper side of the shaft side exterior of the induction motor, and attach
the sensor head.
Mount the vibration sensor head vertically to the upper shaft side of the motor
Load side
1
Turn the screw vertically to the upper side of the shaft side exterior of the induction motor, and
mount the sensor head.
In general, bearings on the load side are prone to malfunctioning, so it is recommended that the
installation position be above the bearings on the load side.
Bearing
Axis
Load side
2
Screw the screw thread at the tip of the vibration sensor head into the screw hole and install.
(Recommended tightening torque is 4.4 to 5.4 N•m or less)
5 - 8
Tap the top of the bearing
Mounting vertically
M6 thread (coarse)
Three-phase induction motor
Mounting holes should be
drilled with M6 depth of 9
mm or more.
Bearing
A-A´ cross section
Three-phase
induction motor
Screw
K6CM Motor Condition Monitoring Device User's Manual (N219)
M6 screw
A A´
Surface finish
20 mm dia.
or more
9 mm or more