MELSERVO-J4

Linear Servo Motors

LM-U2 Series Secondary Side (Magnet) Dimensions LM-U2SA0-240-0SS0 ●● LM-U2SA0-300-0SS0 ●●

Servo Amplifiers Rotary Servo Motors Direct Drive Motors Options/Peripheral Equipment Product List LVS/Wires Cautions Linear Servo Motors

LM-U2SA0-420-0SS0 ●●

L

Mark "N"

B-M5 screw depth 8 (back side) (for secondary-side mounting)

Mark "S"

12.7±0.3

Mark "N"

60±0.3

Mark "S"

(45)

8 (8.7)

M (cumulative pitch error: ±0.3)

15

8.7

2-M5 screw depth 6 (for grounding)

(55)

62

K

45

(15)

B-6 drill through, 10 counter boring, depth 6.2 (for secondary-side mounting)

C1

25.4

60±0.3

7±0.3

N (cumulative pitch error: ±0.3)

(30)

30

[Unit: mm]

Variable dimensions

Model

L

M

B 4 5 7

K

N

LM-U2SA0-240-0SS0 LM-U2SA0-300-0SS0 LM-U2SA0-420-0SS0

240 3 × 60 = 180 300 4 × 60 = 240 420 6 × 60 = 360

180 3 × 60 = 180 240 4 × 60 = 240 360 6 × 60 = 360

LM-U2SB0-240-1SS1 ●●

LM-U2SB0-300-1SS1 ●●

LM-U2SB0-420-1SS1 ●●

L

Mark "N"

B-M5 screw depth 8 (back side) (for secondary-side mounting)

Mark "S"

12.7±0.3

Mark "N"

60±0.3

Mark "S"

8.6 8.2 (8.6)

15

M (cumulative pitch error: ±0.3)

(45)

2-M5 screw depth 6 (for grounding)

(75)

82

K

45

(15)

B-6 drill through, 10 counter boring, depth 6.2 (for secondary-side mounting)

C1

25.4

60±0.3

7±0.3

N (cumulative pitch error: ±0.3)

30

(30)

[Unit: mm]

Variable dimensions

Model

L

M

B 4 5 7

K

N

LM-U2SB0-240-1SS1 LM-U2SB0-300-1SS1 LM-U2SB0-420-1SS1

240 3 × 60 = 180 300 4 × 60 = 240 420 6 × 60 = 360

180 3 × 60 = 180 240 4 × 60 = 240 360 6 × 60 = 360

LM-U2S20-300-2SS1 ●●

LM-U2S20-480-2SS1 ●●

L

Mark "N"

Mark "S"

N

S

S

N

14.2

Mark "S"

Mark "N"

(18.3)

18.3

(108)

115

60±0.3

C1

2-M6 screw depth 6 (for grounding)

50.8

15

(15)

K

N (cumulative pitch error: ±0.3)

7±0.3

(60)

60

[Unit: mm]

B-6.6 drill through, 11 counter boring, depth 25 (for secondary-side mounting)

Variable dimensions

Model

L

N

B 4 7

K

LM-U2S20-300-2SS1 LM-U2S20-480-2SS1

300 3 × 60 = 180 480 6 × 60 = 360

270 450

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