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SERVO SELECTION AND DATA SHEETS
5.2.1 Ratings and Specifications cont.
SGM Servomotor
1
Rated Output*
1
2
Rated Torque*
q
*
Instantaneous Peak Torque*
1
Rated Curent*
Instantaneous Max Current*
1
Rated Speed*
Instantaneous Max Speed*
Torque Constant*
Moment of Inertia [J
Rated Power Rate*
Rated Angular Acceleration*
Inertia Time Constant
Inductive Time Constant
5
TERMS
218
W (HP)
30
(0.04)
N¡m
0.095
(oz¡in)
(13.5)
1
q
N¡m
0.29
(oz¡in)
(40.5)
A (rms)
0.42
1
A (rms)
1.3
r/min
3000
1
r/min
4500
1
0.255
N¡m/A
(rms)
(oz¡in/A)
(36.2)
(rms)
2
]
kg¡m
0.021
M
−4
¢10
2
(0.288)
(oz¡in¡s
¢
−3
10
)
1
kW/s
4.36
1
2
rad/s
45200
ms
1.5
ms
1.5
1
*
These items and torque-motor speed characteristics quoted in combination with a DR2
Servopack at an armature winding temperature of 100°C. Other values quoted at 20°C. All
values typical at power voltage 200V.
2
*
Rated torques are continuous allowable torque values at 40°C with a 250 x 250 x 6 (mm)
(9.84 x 9.84 x 0.24 (in.)) heat sink attached.
NOTE
The ratings and specifications above refer to a standard Servomotor.
Add the numerical values below to the moment of inertia values in the table for a motor
fitted with a holding brake and/or a 12-bit absolute encoder.
Other specifications will also change slightly.
Holding Brake
The holding brake is automatically applied to the
motor shaft to prevent the load falling in vertical axis
applications when the motor power supply is turned
off or fails. It is only to hold the load and cannot be
used for stopping motor.
A3A
A5A
01A
A3V
A5V
01V
50
100
(0.07)
(0.13)
0.159
0.318
(22.6)
(45.1)
0.48
0.96
(67.7)
(135)
0.6
0.87
1.9
2.8
0.286
0.408
(40.5)
(57.8)
0.026
0.040
(0.368)
(0.576)
9.63
25.4
61200
79500
0.9
0.5
1.8
1.9
02A
04A
02V
04V
200
400
750
(0.27)
(0.53)
(1.01)
0.637
1.27
2.39
(90.1)
(181)
(338)
1.91
3.82
7.1
(270)
(542)
(1010)
2.0
2.6
4.4
6.0
8.0
13.9
0.355
0.533
0.590
(50.2)
(75.5)
(83.5)
0.123
0.191
0.671
(1.74)
(2.70)
(9.52)
32.8
84.6
85.1
51800
666000
35600
0.4
0.3
0.3
5.4
6.4
13
Motor
Prevent load falling
Load
Load
08A
08V
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