Dimensions - Mitsubishi Electric MELSERVO-J2S Series Transition Handbook

Part 5: Review on Replacement of MR-J2S-30 kW or Higher Capacity Models with MR-J4-DU_

5.4.4 Dimensions

(1) FR-BU2-(H) brake unit
FR-BU2-55K/FR-BU2-H55K/FR-BU2-H75K
(2) FR-BR-(H) resistor unit
2-φ5 hole
(Screw size: M4)
6
Control circuit terminal
Main circuit terminal
Approx. 35
Note. Air vents are provided on both right and left sides and the top of the body. The
bottom of the body is open.
Resistor unit
200 V class FR-BR-55K
400 V class FR-BR-H55K
5
158 6
170
2- φ C
C
W1 ± 1
W ± 5
W W1 H H1 H2
480 410 700 620 40
480 410 700 620 20
5 - 56
[Unit: mm]
Rating
plate
18.5 52 72
142.5
[Unit: mm]
(Note)
(Note)
C
Approx. 35
Two eyebolts are attached.
(Refer to the following diagram.)
Eyebolt
204
H3 D D1 C
670 450 3.2 12
670 450 3.2 12
5
Approx. mass
[kg]
70
70