3 Servomotor Specifications and Dimensional Drawings
3.1.1 SGMAH Servomotors Without Gears
3-4
3.1 Ratings and Specifications of SGMAH (3000 min
-1
)
3.1.1 SGMAH Servomotors Without Gears
(1) Ratings and Specifications
* 1. These items and torque-motor speed characteristics quoted in combination with an SGDM SERVO-
PACK are at an armature winding temperature of 100
°
C. Other values quoted at 20
°
C. All values are
typical.
* 2. Rated torques are continuous allowable torque values at 40
°
C with an 250
×
250
×
6 (mm) aluminum
plate (heat sink) attached.
• Time Rating: Continuous
• Vibration Class: 15
μ
m or below
• Insulation Resistance: 500 VDC, 10 M
Ω
min.
• Surrounding Air Temperature: 0 to 40
°
C
• Excitation: Permanent magnet
• Mounting: Flange-mounted
• Thermal Class: B
• Withstand Voltage:
100 V, 200 V Servomotors: 1500 VAC for one
minute
• Enclosure: Totally enclosed, self-cooled, IP55
(except for shaft opening)
• Ambient Humidity: 20% to 80% (no condensation)
• Drive Method: Direct drive
Voltage
100 V
200 V
Servomotor Model SGMAH-
A3B
A5B
01B
02B
A3A
A5A
01A
02A
04A
08A
Rated Output
∗
1
kW
0.03
0.05
0.1
0.2
0.03
0.05
0.1
0.2
0.4
0.75
Rated Torque
∗
1,
∗
2
N·m
0.0955 0.159
0.318
0.637 0.0955 0.159
0.318
0.637
1.27
2.39
Instantaneous Peak
Torque
∗
1
N·m
0.286
0.477
0.955
1.91
0.286
0.477
0.955
1.91
3.82
7.16
Rated Current
∗
1
A
rms
0.66
0.95
2.4
3.0
0.44
0.64
0.91
2.1
2.8
4.4
Instantaneous Max.
Current
∗
1
A
rms
2.0
2.9
7.2
9.0
1.3
2.0
2.8
6.5
8.5
13.4
Rated Speed
∗
1
min
-1
3000
Max. Speed
∗
1
min
-1
5000
Torque Constant
N·m/A
rms
0.157
0.182
0.146
0.234
0.238
0.268
0.378
0.327 0.498 0.590
Rotor Moment of
Inertia J
x10
-4
kg·m
2
0.0166 0.0220 0.0364 0.106 0.0166 0.0220 0.0364 0.106 0.173 0.672
Rated Power Rate
∗
1
kW/s
5.49
11.5
27.8
38.2
5.49
11.5
27.8
38.2
93.7
84.8
Rated Angular
Acceleration
∗
1
rad/s
2
57500 72300 87400 60100 57500 72300 87400 60100 73600 35500
Содержание Sigma-II Series
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