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*1 When the power supply voltage drops, the continuous running duty and the speed cannot be guaranteed.
*2 If the load to motor inertia ratio exceeds the indicated value, contact your local sales office.
*3 The shaft-through portion is excluded. IP classifies the degree of protection provided against the intrusion of solid objects and water in
electrical enclosures.
*4 The vibration directions are shown in the following figure. The value is the one at the part that indicates the maximum value (normally
the opposite to load-side bracket). When the rotary servo motor stops, fretting is likely to occur at the bearing. Therefore, suppress the
vibration to about half of the permissible value. However, the description above is not applied to a geared servo motor is used.
Rotary servo motor
X
Y
Vibration
1000
100
10
1
0 1000 2000 3000 4000 5000 6000 7000
Speed [r/min]
*5 V10 indicates that the amplitude of a rotary servo motor as a single unit is 10 μm or less. The following figure shows the rotary servo
motor mounting position for measurement and the measuring position.
Rotary servo motor
Top
Measuring position
Bottom
*6 Refer to the following for permissible load for the shaft.
Page 155 Permissible load for the output shaft
*7 Servo motors with an oil seal are also compatible.
*8 The values in ( ) are for when the torque is increased.
*9 When IP67 cables are needed, contact your local sales office.
*10 For the HK-MT053W_J_ (with an oil seal), use it at a derating rate of 80 %.
*11 Servo motors with an electromagnetic brake are also compatible.
7 HK-MT SERIES
7.2 Standard specifications
7
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