Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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10 CHARACTERISTICS
10.3 Dynamic brake characteristics
Permissible load to motor inertia when the dynamic brake is used
Use the dynamic brake under the load to motor inertia ratio indicated in the following table. If the ratio is higher than this value,
the dynamic brake may burn. If the load to motor inertia ratio exceeds the indicated value, contact your local sales office.
The values of the permissible load to motor inertia ratio in the table are the values at the maximum speed of the servo motor.
The value in the parenthesis shows the value at the rated speed.
Servo motor Permissible load to motor inertia ratio [multiplier]
HG-KR053 30
HG-KR13
HG-KR23
HG-KR43
HG-KR73
HG-MR053 35
HG-MR13 32
HG-MR23
HG-MR43
HG-MR73
HG-SR51 30
HG-SR81
HG-SR121
HG-SR201
HG-SR301 16
HG-SR421 15
HG-SR52 30
HG-SR102
HG-SR152 21
HG-SR202
HG-SR352 13 (15)
HG-SR502
HG-SR702 5 (15)
HG-SR524 5 (15)
HG-SR1024 5 (17)
HG-SR1524
HG-SR2024 5 (15)
HG-SR3524
HG-SR5024
HG-SR7024
HG-UR72 30
HG-UR152
HG-UR202 16
HG-UR352
HG-UR502 15
HG-RR103 30
HG-RR153
HG-RR203 16
HG-RR353 15
HG-RR503
HG-JR53 30
HG-JR73
HG-JR103
HG-JR153
HG-JR203
HG-JR353 16 (30)