MELSERVO-J4

Rotary Servo Motors

HG-SR Series Geared Servo Motor Dimensions (Note 1) With flange-output type gear reducer for high precision applications, flange mounting HG-SR_(B)G5 ●● Drawing is schematic only, and the shapes or the mounting screws may differ from those of the actual servo motor. Refer to "Servo Motor Instruction Manual (Vol. 3)" for details.

For reverse rotation command For forward rotation command Rotation direction

L

LG

4-øM

LK LH

LM

LT

 KC

 LD

T

45°

N-P screw depth R

60°

øLA

øLB

(Note 5)

øLF

øLE

øLC

50.9

KD

KB

(Note 3)

13

LP

(Note 3)

KL

LS

LW

Front view A

KE

Electromagnetic brake connector CMV1-R2P (Note 3)

For reverse rotation command For forward rotation command Rotation direction

Encoder connector CMV1-R10P

Main key Position mark

Power connector MS3102A18-10P (1.5 kW or smaller) MS3102A22-22P (2 kW to 5 kW) MS3102A32-17P (7 kW)

N-P screw depth R

(PE)

W

4-øM

 LD

Key

45°

B A C D

22.5°

Electromagnetic brake (Note 2)

øLA

U

V

øLB

Electromagnetic brake connector Servo motor flange direction

Power connector Servo motor flange direction

6×22.5° ( = 135°)

Front view B (Note 6)

[Unit: mm]

Variable dimensions (Note 4)

Reduction ratio

Front view

Model

L

LA LB LC LD LE

LF

LG LH LK LM

LT

KL

LP LW

LS

T

N

P

R M KB KD KC KE

1/5

213.5 (248) 225.5 (260) 227.5 (262) 239.5 (274) 255.5 (290) 241.5 (276) 253.5 (288) 269.5 (304) 267.5 (317) 287.5 (337) 291.5 (341) 311.5 (361) 327.5 (377) 367.5 ( 417)

38.2 (43.5) 152.8 38.2 (43.5) 164.8 38.2 (43.5) 166.8 38.2 (43.5) 178.8

+0.4 -0.5

105 45

85h7

90 59

24H7 27

8

10 85

(59)

13.5

(29)

5

6

M6 10

9

112.5 (79.9)

130 58

A

1/11 1/21 1/33 1/45 1/11 1/21 1/33 1/45 1/5 1/21 1/33 1/45 1/11 1/21 1/33 1/45 1/5 1/5 1/11

HG-SR52(B)G5 HG-SR524(B)G5

+0.4 -0.5

13 13 94

(59)

13.5

(29)

5

6

M8 12

11

112.5 (79.9)

130 58

A

135 60

115h7

120 84

32H7

35

+0.4 -0.5

105 45

85h7

90 59

24H7 27

8

10 85

(59)

13.5

(29)

5

6

M6 10

9

112.5 (79.9)

130 58

A

HG-SR102(B)G5 HG-SR1024(B)G5

+0.4 -0.5

135 60

115h7

120 84

32H7

35

13 13 94

(59)

13.5

(29)

5

6

M8 12

11

112.5 (79.9)

130 58

A

+0.5 -0.8

190 100

165h8 170

122

47H7

53

13 16

107 38.2 (43.5) 194.8 (59)

13.5

(29)

7

14 M8 12

14

112.5 (79.9)

130 58

B

38.2 (43.5) 180.8 38.2 (43.5) 192.8

+0.4 -0.5

105 45

85h7

90 59

24H7 27

8

10 85

(59)

13.5

(29)

5

6

M6 10

9

112.5 (79.9)

130 58

A

+0.4 -0.5

135 60

115h7

120 84

32H7

35

13 13 94

(59)

13.5

(29)

5

6

M8 12

11

112.5 (79.9)

130 58

A

HG-SR152(B)G5 HG-SR1524(B)G5

+0.5 -0.8

13 16

107 38.2 (43.5) 208.8 (59)

13.5

(29)

7

14 M8 12

14

112.5 (79.9)

130 58

B

190 100

165h8 170

122

47H7

53

38.5 (45.5) 203.8 (66.5) 38.5 (45.5) 223.8 (66.5) 38.5 (45.5) 227.8 (66.5) 38.5 (45.5) 247.8 (66.5) 38.5 (45.5) 263.8 (66.5) 38.5 (45.5) 295.8 (66.5)

+0.4 -0.5

135 60

115h7

120 84

32H7

35

0

(44)

5

6

M8 12

11

140.9 (96.9)

176

82

A

13 13 116 (Note 5)

HG-SR202(B)G5 HG-SR2024(B)G5

+0.5 -0.8

0

(44)

7

14 M8 12

14

140.9 (96.9)

176

82

B

190 100

165h8 170

122

47H7

53

13 16 133 (Note 5)

+0.4 -0.5

0

(44)

5

6

M8 12

11

140.9 (96.9)

176

82

A

1/5

135 60

115h7

120 84

32H7

35

13 13 116 (Note 5) 13 16 133 (Note 5) 13 16 133 (Note 5) 13 16 133 (Note 5)

HG-SR352(B)G5 HG-SR3524(B)G5

1/11 1/21

+0.5 -0.8

190 100

165h8 170

122

47H7

53

0

(44)

7

14 M8 12

14

140.9 (96.9)

176

82

B

HG-SR502(B)G5 HG-SR5024(B)G5 HG-SR702(B)G5 HG-SR7024(B)G5

1/5

+0.5 -0.8

190 100

165h8 170

122

47H7

53

0

(44)

7

14 M8 12

14

140.9 (96.9)

176

82

B

1/11

+0.5 -0.8

1/5 B Notes: 1. For dimensions without tolerance, general tolerance applies. The actual dimensions may be 1 mm to 3 mm larger than the dimensions indicated since the outer frame of the gear reducer is made by casting. Make allowance for the actual dimensions in the design of a machine. 2. The electromagnetic brake terminals do not have polarity. 3. Only for the models with electromagnetic brake. 4. Dimensions in brackets are for the models with electromagnetic brake. 5. The models with (Note 5) in the LM column of the variable dimension table have the maximum dimension of 180 mm × 180 mm in this part. 6. For the front view B, the screws are not placed at equal intervals. 190 100 165h8 170 122 47H7 53 0 (44) 7 14 M8 12 14 149.1 (96.9) 176 82

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