Mitsubishi Electric MELSERVO-J3 Series Handbook page 274

Part 5: Review on Replacement of MR-J3-DU_ with MR-J4-DU_
(2) MR-J3-DU30K_/MR-J3-DU37K_/MR-J3-DU45K_4/MR-J3-DU55K_4
20
TE2-1
(3) MR-J3-DU30K_4/MR-J3-DU37K_4
2- 7 Installation hole
300
260
TE3
TE1
7
2- 6 Installation hole
Approx. 60
240
60 120
For mounting
MR-J3BAT
TE2
TE3
TE1
6
Approx. 20
Approx. 200
Approx. 80
180
For mounting
MR-J3BAT
Approx. 200
Approx. 200
Approx. 80
180
Approx. 200
5 - 79
[Unit: mm]
Cooling fan
wind direction
128
328
[Unit: mm]
Cooling fan
wind direction
128
328