MELSERVO-J4

Options/Peripheral Equipment

Power Factor Improving DC Reactor (FR-HEL, FR-HEL-H, MR-DCL) Dimensions

GF-RJ GF

B

B-RJ

A

A-RJ

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

4-d mounting hole (Note 1)

D or shorter

(D3)

P P1

E

H±2.5

Terminal screw size

Variable dimensions [mm]

Wire size (Note 3) [mm 2 ] 2 (AWG 14) 2 (AWG 14) 3.5 (AWG 12)

Mass [kg]

Model

W W1

H

D D1 D2 95 89 69

D3

d

M4 M4

FR-HEL-H3.7K 86 FR-HEL-H7.5K 96

55 120

45 M4 50 M5

2.3 3.5

W±2.5 W1

D1±1 D2

60

128 137

105 100 110 105

80

FR-HEL-H11K

105 75

85 53

M5 4.5 M5

D or shorter

4-d mounting hole (Note 1)

(D3)

P

P1

F

Terminal screw size

Variable dimensions [mm]

H±2.5

Wire size (Note 3) [mm 2 ] 5.5 (AWG 10) 8 (AWG 8) (Note 2)

Mass [kg]

Model

W W1

H

D D1 D2

D3

d

FR-HEL-H15K

105 75 152 125 115

95 75 80

62 M5 5.0 M6

6

W±2.5 W1

D1±1 D2

FR-HEL-H22K 133 90 178 FR-HEL-H30K 133 90 178

120

95

53

M5 6.0 M6

8 (AWG 8) 14 (AWG 6)

120 100

56 M5 6.5 M6

Terminal block (M3.5 screw) for thermal protector

Terminal cover

Terminal screw

P1 P2

G

Terminal screw size

Variable dimensions [mm]

Wire size (Note 3) [mm 2 ] 60 (AWG 2/0) 60 (AWG 2/0) 22 (AWG 4) 22 (AWG 4) 38 (AWG 2) 38 (AWG 2)

Mass [kg]

Model

W D X MR-DCL30K 135 255 215 80 232 9.5 H W1

H or shorter

(W1)

X±1.5 D or shorter

M12

MR-DCL37K

W or shorter

MR-DCL30K-4 135 MR-DCL37K-4 135

205 200 75 175 6.5

M8 M8 M8

Mounting hole for M8

225 200 240 200 260 215

80 197

7

MR-DCL45K-4 MR-DCL55K-4

135 135

80

212 7.5

80 232 9.5 M8

Notes: 1. Use this mounting hole for grounding. 2. When using FR-HEL-H15K, select a wire of 5.5 mm 2 (AWG 10) for MR-J4-700GF4/B4/A4, and 8 mm 2 (AWG 8) for MR-J4-11KGF4/B4/A4. 3. The wire size is applicable when 600 V grade heat-resistant polyvinyl chloride insulated wire (HIV wires) is used.

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