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10. CHARACTERISTICS
1000
100
Servo-lock
10
1
0.1
0
50
100
(Note 1, 2) Load ratio [%]
HG-KR053, HG-KR13
HG-MR053 HG-MR13
1000
100
Servo-lock
10
[s]
1
0.1
0
50
100
(Note 1) Load ratio [%]
( 1)
HG-SR121 HG-SR201 HG-SR152 HG-SR202
HG-SR301 HG-SR352
Note 1.
If operation that generates torque more than 100% of the rating is performed with an abnormally high frequency in a servo
motor stop status (servo-lock status) or in a 30 r/min or less low-speed operation status, the servo amplifier may malfunction
2.
regardless of the electronic thermal protection.
The load ratio ranging from 300 % to 350 % applies to the HG-KR servo motor.
Operating
150
200
250
300
Operating
150
200
250
[%]
Fig. 10.1 Electronic thermal protection characteristics
1000
100
10
1
0.1
350
0
50
HG-KR23, HG-KR43, HG-KR73
HG-MR23, HG-MR43, HG-MR73
HG-SR51, HG-SR81, HG-SR52, HG-SR102
10000
1000
Servo-lock
100
[s]
10
1
0
50
300
HG-SR421 HG-SR502 HG-SR702
10 - 2
Operating
Servo-lock
100
150
200
250
300
(Note 1, 2) Load ratio [%]
Operating
100
150
200
(Note 1) Load ratio [%]
(
)
[%]
350
250
300
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