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Sigma II User's Manual
Voltage
Servomotor Model
SGMAH
Rated Angular
2
rad/s
Acceleration
*
Inertia
ms
Time Constant
Inductive
ms
Time Constant
*
Note:
These items and torque-motor speed characteristics quoted in combination with an SGDH servo
amplifier are at an armature winding temperature of 100°C. Other values quoted at 20°C. All
values are typical.
**
Rated torques are continuous allowable torque values at 40°C with a 10 × 10 × 0.25in. ( 250 ×
250 × 6mm) heat sink attached.
200V
A3A
A5A
01A
57500
72300
87400
1.4
0.88
0.53
1.0
1.1
1.2
8-3
Chapter 8: Ratings and Characteristics
02A
04A
08A
A3B
60100
73600
35500
57500
0.39
0.25
0.26
4.6
5.4
8.7
100V
A5B
01B
02B
72300
87400
60100
1.4
0.85
0.61
0.41
1.0
1.1
1.1
4.4
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