3.1 Servomotors
3-3
3
Specifications and Dimensional Drawings
(1) Torque-Motor Speed Characteristics
Note 1. The characteristics of the intermittent duty zone differ depending on the supply voltage.
Solid lines indicate characteristics when a 48-VDC power supply is applied to the main circuit of the SERVO-
PACK, and dotted lines indicate characteristics when a 24 VDC is applied.
2. When the effective torque is within the rated torque, the servomotor can be used within the intermittent duty
zone.
(2) Holding Brake Electrical Specifications
Note 1. The holding brake is only used to hold the load and cannot be used to stop the servomotor.
2. The holding brake release time and holding brake operation time vary depending on which discharge circuit is
used. Make sure holding brake release time and holding brake operation time are correct for your servomotor.
3. A 24-VDC power supply is not included.
Motor Speed (min
-1
)
SGMMV-B3E
Torque (N•m)
A
B
4000
3000
2000
1000
0
5000
6000
7000
0 0.0075 0.015 0.0225 0.03
Motor Speed (min
-1
)
SGMMV-B5E
Torque (N•m)
A
B
4000
3000
2000
1000
0
5000
6000
7000
0 0.015 0.03 0.045 0.06
Motor Speed (min
-1
)
SGMMV-B9E
Torque (N•m)
A
B
4000
3000
2000
1000
0
5000
6000
7000
0 0.03 0.06 0.09 0.12
Motor Speed (min
-1
)
SGMMV-A1E
Torque (N•m)
A
B
4000
3000
2000
1000
0
5000
6000
7000
0 0.04 0.08 0.12 0.16
Motor Speed (min
-1
)
SGMMV-A2E
Torque (N•m)
A
B
4000
3000
2000
1000
0
5000
6000
7000
0 0.08 0.16 0.24 0.32
Motor Speed (min
-1
)
SGMMV-A3E
Torque (N•m)
A
B
4000
3000
2000
1000
0
5000
6000
7000
0 0.1 0.2 0.3 0.4
Holding Brake
Rated Voltage
Servomotor
Model
Servomotor
Rated
Output
[W]
Holding Brake Specifications
Capacity
[W]
Holding
Torque
[N•m]
Coil
Resistance
[Ω]
(at 20°C)
Rated
Current
[A] (at 20°C)
Brake
Release
Time [ms]
Brake
Operation
Time
[ms]
24 VDC
SGMMV–A1E
SGMMV–A1A
10 2.0 0.0318 320 0.075 40 100
SGMMV–A2E
SGMMV–A2A
20 2.6 0.0637 221.5 0.108 40 100
SGMMV–A3E
SGMMV–A3A
30 2.6 0.0955 221.5 0.108 40 100
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