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6. HG-MR SERIES/HG-KR SERIES
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Model Output [W] Reducer model
Reduction ratio
(actual
reduction ratio)
Brake static friction torque [N•m] Moment of inertia J [× 10
-4
kg•m
2
] Mass [kg]
HG-KR73BG1 750 K10012 1/12 (7/87) 2.4 2.46 8.1
[Unit: mm]
100
Bottom
Top
Top
239.3
Motor plate
(Opposite side)
Caution plate
For reverse rotation command
For forward rotation command
Rotation direction
Opposite-load side
7
°
9.5
10.7
11.8 11.7 19.2
156.6
27.4
13.7 11.5
56
Bottom
Top
Power supply connector
Encoder connector
Caution plate
Encoder connector
11.8 11.7
63.1
21.7
7
°
9.5
Power supply
connector
Motor plate
7
°
63.1
Electromagnetic brake connector
21.7
18.4
Electromagnetic brake connector
57.1
90
50
9.5
39
10
φ32h6
φ73
φ83
φ95h7
12
4
5
°
4-φ9
φ
1
1
5
φ
1
3
2
M8 Screw hole depth 16
1
2
3
4
Pin No.
4
3
1
2
Application
W
V
U
(PE)
Power supply connector
2
1
Pin No.
1
2
Application
B2
B1
Electromagnetic brake connector
BC41095A
Caution plate
Bottom
Model Output [W] Reducer model
Reduction ratio
(actual
reduction ratio)
Brake static friction torque [N•m] Moment of inertia J [× 10
-4
kg•m
2
] Mass [kg]
HG-KR73BG1 750 K12020
1/20
(625/12544)
2.4 2.52 11
[Unit: mm]
Motor plate
(Opposite side)
Caution plate
Bottom
Caution plate
Caution
plate
Motor
plate
Top
27.4
13.7 11.5
56
57.1
□80
12 10.7
11.7
169.6
Power supply connector
Encoder connector
21.7
63.1
Electromagnetic brake connector
252.3
9.5
11.8
19.2
Bottom
Bottom
7
°
7
°
105.5
60
11.5
44.5
15
Encoder connector
Opposite-load side
Power supply
connector
Electromagnetic brake connector
□120
4-φ14
M10 Screw hole depth 20
BC41096A
4
5
°
φ
1
4
0
φ
1
6
2
9.5
φ40h6
φ90
φ98
φ115h7
11.8 11.7
63.1
21.7
18.4
For reverse rotation command
For forward rotation command
Rotation direction
1
2
3
4
Pin No.
1
2
Application
B2
B1
Electromagnetic brake connector
2
1
Pin No.
4
3
1
2
Application
W
V
U
(PE)
Power supply connector
Top
Top
7
°