Mitsubishi HG-AK Manual De Usuario

11. HG-AK SERIES 

11 -  3 

 

 

  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. 

Y

X

Servo motor

Vibration

       

Speed [r/min]

0 1000 2000 3000 4000 5000 6000 7000

10

100

1000

Vib

ra

tion amplitu

de

 

(b

ot

h

 amplitu

des)

 [  

m]

 

 

  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

Measuring position

 

 

  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

Radial load

Thrust load

L: Distance from flange mounting surface to load center