Справочник Пользователя для Mitsubishi Electronics MR-J3

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13 CHARACTERISTICS

13.3.2 The dynamic brake at the load inertia moment

Use the dynamic brake under the load inertia moment ratio indicated in the following table. If the load inertia
moment is higher than this value, the built-in dynamic brake may burn. If there is a possibility that the load
inertia moment may exceed the value, contact Mitsubishi.
The values of the load inertia moment ratio in the table are the values at the maximum rotation speed of the
servo motor.

Servo motor

Servo

amplifier

HF-KP HF-MP HF-SP 1 HF-SP 2 HC-RP

HC-UP HC-LP HA-LP 1

HA-

LP 1M

HA-LP 2

MR-J3-10T(1) 30

MR-J3-20T(1) 30

MR-J3-40T(1) 30

MR-J3-60T 30 30

MR-J3-70T

30 30

MR-J3-100T 30

MR-J3-200T

30 30 30 30 30

MR-J3-350T

16 16 16 16 16

MR-J3-500T

15 15 15 15 15

MR-J3-700T

5 (Note 1)

5 (Note 1) 5 (Note 1) 5 (Note 1)

MR-J3-11KT
(Note 2)

30 30 30

MR-J3-15KT
(Note 2)

30 30 30

MR-J3-22KT
(Note 2)

30 30 30

Servo

motor

Servo

amplifier

HF-SP 4 HA-LP 14

HA-

LP 1M4

HA-LP 24

MR-J3-60T4

5 (Note 1)

MR-J3-100T4 5 (Note 1)

MR-J3-200T4 5 (Note 1)

MR-J3-350T4 5 (Note 1)

MR-J3-500T4 5 (Note 1)

MR-J3-700T4 5 (Note 1)

MR-J3-11KT4
(Note 2)

30 30 30

MR-J3-15KT4
(Note 2)

30 30 30

MR-J3-22KT4
(Note 2)

30 30 30

Note 1. The load inertia moment ratio is 15 at the rated rotation speed.
2. When the external dynamic brake is used.