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Lm-U2 Series Secondary Side (Magnet) Dimensions - Mitsubishi Electric MELSERVO-J5 Series User Manual

Linear servo motor
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LM-U2 series secondary side (magnet) dimensions

For mounting of the secondary side, use the hexagonal cap head bolt (material is SUS304 and the lower yield point is 206 N/
2
mm
or equivalent).
LM-U2SA0-240-0SS0, LM-U2SA0-300-0SS0, LM-U2SA0-420-0SS0
Model
Variable dimensions
L
LM-U2SA0-240-0SS0
240
LM-U2SA0-300-0SS0
300
LM-U2SA0-420-0SS0
420
Mark "S"
(8.7)
8
8.7
2-M5 screw depth 6
(for grounding)
B-6 drill through,
10 counter boring,
25.4
depth 6.2
(for secondary-side
mounting)
LM-U2SB0-240-1SS1, LM-U2SB0-300-1SS1, LM-U2SB0-420-1SS1
Model
Variable dimensions
L
LM-U2SB0-240-1SS1
240
LM-U2SB0-300-1SS1
300
LM-U2SB0-420-1SS1
420
8.6
8.2
(8.6)
2-M5 screw depth 6
(for grounding)
B-6 drill through,
10 counter boring,
25.4
depth 6.2
(for secondary-side
mounting)
M
3 × 60 = 180
4 × 60 = 240
6 × 60 = 360
Mark "N"
B-M5 screw depth 8 (back)
(for secondary-side mounting)
60 ± 0.3
15
M (cumulative pitch error: ±0.3)
45
60 ± 0.3
N (cumulative pitch error: ±0.3)
30
M
3 × 60 = 180
4 × 60 = 240
6 × 60 = 360
Mark "N"
60 ± 0.3
Mark "S"
15
M (cumulative pitch error: ±0.3)
45
60 ± 0.3
N (cumulative pitch error: ±0.3)
30
B
K
4
180
5
240
7
360
L
Mark "S"
Mark "N"
(45)
K
(15)
(30)
[Unit: mm]
B
K
4
180
5
240
7
360
L
B-M5 screw depth 8 (back)
(for secondary-side mounting)
(45)
K
(30)
N
3 × 60 = 180
4 × 60 = 240
6 × 60 = 360
N
3 × 60 = 180
4 × 60 = 240
6 × 60 = 360
Mark "S"
Mark "N"
(15)
[Unit: mm]
5 Linear servo motor
5.4 LM-U2 series
5
49

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