YASKAWA SGDH, User Manual

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3.7 Ratings and Specifications of SGMUH (6000min
-1
)
3-41
3
3.7 Ratings and Specifications of SGMUH (6000min
-1
)
3.7.1 SGMUH Servomotors (6000min
-1
) Without Holding Brakes
(1) Ratings and Specifications
* 1. These items and torque-motor speed characteristics quoted in combination with SGDH SERVO-
PACK are at an armature winding temperature of 20
°
C (68
°
F).
* 2. These values are reference values.
* 3. The values in the parentheses are those for motors with holding brakes.
Note: These characteristics are values with the following aluminum plates (heat sinks) attached for cool-
ing.
SGMUH-10 and 15: 300
×
300
×
12 (mm) [11.81
×
11.81
×
0.47 (in)]
SGMUH-30 and 40: 400
×
400
×
20 (mm) [15.75
×
15.75
×
0.79 (in)]
• Time Rating: Continuous • Thermal Class: F
• Vibration Class: 15
µ
m or below • Withstand Voltage: 1800 VAC for one minute
• Insulation Resistance: 500 VDC, 10 M
Ω
min. • Enclosure: Totally enclosed, IP67 self-cooled
(except for the 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 400 V
Servomotor Model
SGMUH-
10D † A 15D † A 30D † A 40D † A
Rated Output
∗ 1
kW
1.0 1.5 3.0 4.0
Rated Torque
∗ 1
N·m
1.59 2.45 4.9 6.3
lb·in
∗ 2 14.1 21.7 43.5 55.8
Instantaneous Peak
Torque
∗
1
N·m
6.5 11 21.5 29
lb·in
∗ 2
57.6 97.5 190 257
Rated Current
∗ 1
A (rms)
2.7 4.1 8.1 9.6
Instantaneous Max.
Current
∗
1
A (rms) 8.5 14 28 38.5
Rated Speed
∗ 1
min
-1
6000
Max. Speed
∗ 1
min
-1
6000
Torque Constant
N·m/A (rms) 0.81 0.83 0.81 0.80
lb·in/A (rms)
∗ 2
7.2 7.4 7.2 7.1
Rotor Moment of In-
ertia J
∗
3
×
10
-4
kg·m
2
1.74 2.47 7.0 9.6
(2.07) (2.80) (9.1) (11.7)
x10
-3
lb·in·s
2
∗
2
1.54 2.19 6.2 8.5
(1.83) (2.48) (8.06) (10.4)
Rated Power Rate
∗ 1
kW/s
14.5 24.3 34.3 41.3
Rated Angular Ac-
celeration
∗
1
rad/s
2
9130 9910 7000 6550