MELSERVO-J4

Rotary Servo Motors

HG-JR Series Dimensions (Note 1, 5) HG-JR3534(B), HG-JR5034(B) ●●

4-ø9 mounting hole Use hexagonal cap head bolts.

 130

L

55

38.2 (43.5)

12

3

45°

(Note 4)

50

ø165

(Note 3)

(Note 3)

ø28h6

(Note 3)

(Note 3)

(Note 3)

ø110h7

Oil seal

50.9

(Note 3)

79.9 (Note 3)

114.8

ø145

KL from the flange surface

35°

25.7

63 (Note 3)

42.2 21.8

13

Main key Position mark

MS3102A18-10P Power connector

V

W

CMV1-R10P Encoder connector

Variable dimensions (Note 4) L KL

B A

C D

36

Model

13.5 29

Electromagnetic brake (Note 2)

(PE)

U Key

213 (251.5) 267 (305.5)

Power connector (View from front of the connector)

Electromagnetic brake connector Servo motor flange direction

CMV1-R2P Electromagnetic brake connector (Note 3)

HG-JR3534(B)

161

(Note 3)

13.1

HG-JR5034(B)

215

[Unit: mm]

HG-JR703(B), HG-JR903(B), HG-JR7034(B), HG-JR9034(B) ●●

4-ø13.5 mounting hole Use hexagonal cap head bolts.

 176

L

79

38.5 (45.5)

18

3

45°

(Note 4)

75

*4

(Note 3)

(Note 3)

*4

*2

*2

ø35 +0.010 0

ø114.3 0 -0.025

(Note 3)

(Note 3)

ø200

(Note 3)

Oil seal

50.9

*1

*1

13

*3

*3

96.9 (Note 3)

133.5

ø230

163.3

66.5

(Note 3)

Encoder connector

28.5

92.1

44

44

CMV1-R10P

(Note 3)

KL

102.3

CMV1-R2P Electromagnetic brake connector (Note 3) Power connector

Main key Position mark

Variable dimensions (Note 4) L KL

V

W

MS3102A32-17P

Model

B A

C D

Electromagnetic brake (Note 2)

HG-JR703(B) HG-JR7034(B) HG-JR903(B) HG-JR9034(B)

263.5 (313) 303.5 (353)

(PE)

U Key

285.4

Electromagnetic brake connector Servo motor flange direction

Power connector (View from front of the connector)

325.4

*1, *2, *3, and *4 are screw holes (M8) for eyebolt.

[Unit: mm]

Notes: 1. For dimensions without tolerance, general tolerance applies. 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. Use a friction coupling to fasten a load.

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