Mitsubishi Electric MELSERVO-J4 Series Transition Handbook page 32

Part 1: Summary of MR-J3/MR-J3W Replacement
(b) 400 V class
Servo amplifier
MR-J4-60_4(-RJ)
MR-J4-100_4(-RJ)
MR-J4-200_4(-RJ)
MR-J4-350_4(-RJ)
MR-J4-500_4(-RJ)
MR-J4-700_4(-RJ)
MR-J4-11K_4(-RJ)
MR-J4-15K_4(-RJ)
MR-J4-22K_4(-RJ)
MR-J4-DU30K_4
MR-J4-DU37K_4
MR-J4-DU45K_4
MR-J4-DU55K_4
Note. The combination increases the rated torque and the maximum torque.
(c) 48 V DC/24 V DC class
Servo amplifier
MR-J4W2-0303B6
Rotary servo motor
HG-SR
524
534 (Note)
1024
734 (Note)
1524 1034 (Note)
2024
1534 (Note)
3524 2034 (Note)
3534 (Note)
5024
5034 (Note)
7024
11K1M4
15K1M4
22K1M4
30K1M4
37K1M4
45K1M4
55K1M4
Rotary servo motor
HG-AK
0136
0236
0336
1 - 15
HG-JR
534
734
1034
1534
2034
3534
5034
6014
701M4
7034
8014
12K14
9034
15K14
20K14
25K14
30K14
37K14