3 Specifications and Dimensional Drawings
3.3.1 SGMGH Servomotors (1500min
-1
) Without Gears
3-18
(b) 400-V Class
* 1. These items and torque-motor speed characteristics quoted in combination with an SGDM/SGDH
SERVOPACK are at an armature winding temperature of 20
°
C (68
°
F).
* 2. The values in the parentheses are those for motors with holding brakes.
Note: These characteristics are values with the following iron plate (heat sink) attached for cooling.
SGMGH-05, 09, and 13: 400
×
400
×
20 (mm) [15.75
×
15.75
×
0.79 (in)]
SGMGH-20, 30, 44, 55, and 75: 550
×
550
×
30 (mm) [21.65
×
21.65
×
1.18 (in)]
SGMGH-1A and 1E: 650
×
650
×
35 (mm) [25.59
×
25.59
×
1.38 (in)]
Voltage
400 V
Servomotor Model
SGMGH-
05D
A 09D
A 13D
A 20D
A 30D
A 44D
A 55D
A 75D
A 1AD
A 1ED
A
Rated
Output
∗
1
kW
0.45
0.85
1.3
1.8
2.9
4.4
5.5
7.5
11
15
Rated
Torque
∗
1
N·m
2.84
5.39
8.34
11.5
18.6
28.4
35.0
48.0
70.0
95.4
lb·in
∗
2
25
48
74
102
165
252
310
425
620
844
Instantaneous
Peak
Torque
∗
1
N·m
8.92
13.8
23.3
28.7
45.1
71.1
90.7
123
175
221
lb·in
∗
2
79
122
207
254
400
630
803
1089
1549
1956
Rated
Current
∗
1
A (rms)
1.9
3.5
5.4
8.4
11.9
16.5
20.8
25.4
28.1
37.2
Instantaneous
Max.
Current
∗
1
A (rms)
5.5
8.5
14
20
28
40.5
55
65
70
85
Rated Speed
∗
1
min
-1
1500
Max. Speed
∗
1
min
-1
3000
2000
Torque
Constant
N·m/A
(rms)
1.64
1.65
1.68
1.46
1.66
1.82
1.74
2.0
2.56
2.64
lb·in/A
(rms)
∗
2
14.5
14.6
14.9
12.9
14.7
16.1
15.4
17.7
22.7
23.4
Rotor Moment
of Inertia J
∗
2
×
10
-4
kg·m
2
7.24
13.9
20.5
31.7
46.0
67.5
89.0
125
281
315
(9.34)
(16.0)
(22.6)
(40.2)
(54.5)
(76.0)
(97.5)
(134)
(300)
(353)
x10
-3
lb·in·s
2
6.42
12.3
18.2
28.1
40.7
59.8
78.8
111
249
279
(8.28)
(14.2)
(20.1)
(35.6)
(48.2)
(67.3)
(86.3)
(119)
(266)
(312)
Rated Power
Rate
∗
1
kW/s
11.2
20.9
33.8
41.5
75.3
120
137
184
174
289
Rated Angular
Acceleration
∗
1
rad/s
2
3930
3880
4060
3620
4050
4210
3930
3850
2490
3030
Summary of Contents for SGDH
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