Part 6: Common Reference Material
6 - 35
2. SERVO AMPLIFIER DIMENSIONS/ATTACHMENT DIFFERENCES
2.1 MR-J3 series => MR-J4 series Comparison Table of Servo Amplifier Dimensions/Installation Differences
POINT
Dimensions with differences are shown with shading.
2.1.1 General-Purpose Interface/SSCNET Interface 200 V/100 V class (22 kW or less)
(1) Comparison of Dimensions
The following table shows comparison of the MR-J3 series and MR-J4 series dimensions. Dimensions of
servo amplifiers of 3.5 kW or less, 7 kW, and 22 kW are the same and have compatibility in mounting.
Note that the width and horizontal mounting screw pitch have been changed for servo amplifiers of 5 kW.
For servo amplifiers of 11 kW and 15 kW, note that the width, vertical/horizontal mounting screw pitch,
and screw size have been changed.
Comparison of dimensions (comparison between the same capacity types) [Unit: mm]
Model
MR-J3 series
Model
MR-J4 series
Height
Width
Depth
Mounting screw pitch
MR-J3 MR-J4 MR-J3 MR-J4 MR-J3 MR-J4
MR-J3
MR-J4
MR-J3-10_(1)
MR-J4-10_(1)
168 168
40 40
135 135
156 (Vertical)
(2 screws)
156 (Vertical)
(2 screws)
MR-J3-20_(1)
MR-J4-20_(1)
MR-J3-40_(1)
MR-J4-40_(1)
170 170
MR-J3-60 _
MR-J4-60_
MR-J3-70_ MR-J4-70_
60 60 185 185
156 (Vertical)/
42 (Horizontal)
(3 screws)
156 (Vertical)/
42 (Horizontal)
(3 screws)
MR-J3-100_ MR-J4-100_
MR-J3-200_(N)(-RT) MR-J4-200_
90 90 195 195
156 (Vertical)/
78 (Horizontal)
(3 screws)
156 (Vertical)/
78 (Horizontal)
(3 screws)
MR-J3-350_ MR-J4-350_
MR-J3-500_ MR-J4-500_
250
250
130
105
200 200
235 (Vertical)/
118 (Horizontal)
(4 screws)
235 (Vertical)/
93 (Horizontal)
(4 screws)
MR-J3-700_
MR-J4-700_ 300 300 172 172
285 (Vertical)/
160 (Horizontal)
(4 screws)
285 (Vertical)/
160 (Horizontal)
(4 screws)
MR-J3-11K_(-LR) MR-J4-11K_
400 400 260
220
260 260
376 (Vertical)/
236 (Horizontal)
(4 screws)
380 (Vertical)
/
196 (Horizontal)
(4 screws)
MR-J3-15K_(-LR) MR-J4-15K_
MR-J3-22K_ MR-J4-22K_
260
376 (Vertical)/
236 (Horizontal)
(4 screws)
Summary of Contents for Melservo MR-J3-100B
Page 17: ...8 MEMO ...
Page 18: ...Part 1 Summary of MR J3 MR J3W Replacement 1 1 Part 1 Summary of MR J3 MR J3W Replacement ...
Page 145: ...Part 3 Review on Replacement of MR J3 _B_ with MR J4 _B_ 3 48 MEMO ...
Page 195: ...Part 4 Replacement of MR J3W _B with MR J4W2 _B 4 50 MEMO ...
Page 277: ...Part 5 Review on Replacement of MR J3 DU_ with MR J4 DU_ 5 82 MEMO ...
Page 278: ...Part 6 Common Reference Material 6 1 Part 6 Common Reference Material ...
Page 418: ...Part 7 Review on Replacement of Motor 7 1 Part 7 Review on Replacement of Motor ...
Page 564: ...Part 9 Startup Procedure Manual 9 1 Part 9 Startup Procedure Manual ...
Page 567: ...Part 9 Startup Procedure Manual 9 4 MEMO ...
Page 589: ...L NA 03127ENG C ...