Mitsubishi Electric HG-MR Instruction Manual page 336

11. HG-AK SERIES
5. The following figure shows the vibration directions. The value is the one at the part that indicates the maximum value (normally
the opposite to load-side bracket). When the servo motor stops, fretting is likely to occur at the bearing. Therefore, suppress
the vibration to about half of the permissible value.
Servo motor
X
Y
Vibration
6. V10 indicates that the amplitude of a single servo motor is 10 μm or less. The following figure shows the servo motor mounting
position for measurement and the measuring position.
Servo motor
Top
Bottom
7. The following shows permissible load for the shaft. Do not subject the shaft to load greater than the value in the specifications
list. The value assumes that the load is applied independently.
L
1000
100
10
0 1000 2000 3000 4000 5000 6000 7000
Speed [r/min]
Measuring position
Radial load
L: Distance from flange mounting surface to load center
Thrust load
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