3.2 Ratings and Specifications of SGMAJ (3000min
-1
)
3-5
3
* 1. Gear output torque is expressed using the following equation.
(Gear output torque) = (servomotor output torque)
×
(gear)
×
(efficiency)
* 2. Maximum motor speed is up to 5000 min
-1
at the shaft.
* 3. This brake is for holding (de-energization operation) and cannot be used to stop the servomo-
tor.
* 4. The allowable torque is limited by gear.
3.2 Ratings and Specifications of SGMAJ (3000min
-1
)
3.2.1 SGMAJ Servomotors Without Gears
(1) Ratings and Specifications
* 1. These items and torque-motor speed characteristics quoted in combination with an SGDJ
SERVOPACK are at an armature winding temperature of 100
°
C (212
°
F). Other values quoted at
20
°
C (66.2
°
F). All values are typical.
* 2. Rated torques are continuous allowable torque values at 40
°
C (104
°
F) with an 250
×
250
×
6 (mm)
[10
×
10
×
0.24 (in.)] alminum plate (heat sink) attached.
* 3. These values are reference values.
• Time Rating: Continuous
• Thermal Class: B
• Vibration Class: 15
µ
m or below
• Withstand Voltage: 1000 VAC for one minute
• Insulation Resistance: 500 VDC, 10 M
Ω
min.
• Enclosure: Totally enclosed, self-cooled, IP55 (except
for shaft opening)
• Ambient Temperature: 0 to 40
°
C (32 to 104
°
F)
• Ambient Humidity: 20% to 80% (no condensation)
• Excitation: Permanent magnet
• Drive Method: Direct drive
• Mounting: Flange method
Voltage
For 24 VDC
For 48 VDC
Servomotor Model
SGMAJ-
A5C
A8C
A5E
01E
02E
03E
Rated Output
∗
1
kW
50
80
50
100
200
300
Rated Torque
∗
1,
∗
2
N·m
0.159
0.255
0.159
0.318
0.637
0.955
oz·in
∗
3
22.5
36.1
22.5
45.0
90.2
135
Instantaneous
Peak Torque
∗
1
N·m
0.318
0.509
0.318
0.637
1.27
1.91
oz·in
∗
3
45.0
72.1
45.0
90.2
180
270
Rated Current
∗
1
A
rms
2.9
6.1
2.0
2.8
6.4
8.6
Instantaneous
Max. Current
∗
1
A
rms
5.8
11.8
4.0
5.6
12.6
16.8
Rated Speed
∗
1
min
-1
3000
Max. Speed
∗
1
min
-1
4500
Torque Constant
N·m/A
rms
0.0599
0.0461
0.0880
0.126
0.109
0.123
oz·in /A
rms
∗
3
8.48
6.53
12.5
17.8
15.4
17.4
Rotor Moment of
Inertia J
x10
-4
kg·m
2
0.0225
0.0364
0.0225
0.0364
0.106
0.173
x10
-3
oz·in·s
2
∗
3
0.319
0.515
0.319
0.515
1.50
2.45
Rated Power Rate
∗
1
kW/s
11.3
17.8
11.3
27.9
38.3
52.9
Rated Angular Ac-
celeration
∗
1
rad/s
2
70900
70000
70900
87500
60100
55300
Содержание SGDJ Series
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Страница 34: ...2 Selections 2 8 2 4 Selecting Cables CN4 c d e FG ...
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