3 Servomotor Specifications and Dimensional Drawings
3.2.1 SGMPH Servomotors Without Gears
3-10
3.2 Ratings and Specifications of SGMPH (3000 min
-1
)
3.2.1 SGMPH Servomotors Without Gears
(1) Ratings and Specifications
* 1. These items and torque-motor speed characteristics quoted in combination with an SGDM SERVO-
PACK are at an armature winding temperature of 100°C. Other values quoted at 20°C. All values are
typical.
* 2. Rated torques are continuous allowable torque values at 40°C with an alminum plate (heat sink)
attached.
Heat sink dimensions:
SGMPH-01, 02, and 04: 250 × 250 × 6 (mm)
SGMPH-08, and 15: 300 × 300 × 12 (mm)
• Time Rating: Continuous • Thermal Class: B
• Vibration Class: 15 μm or below • Withstand Voltage:
100 V, 200 V Servomotors: 1500 VAC for one minute
• Insulation Resistance: 500 VDC, 10 MΩ min. • Enclosure: Totally enclosed, self-cooled, IP55 (except
for shaft opening)
• Surrounding Air Temperature: 0 to 40°C • Ambient Humidity: 20% to 80% (no condensation)
• Excitation: Permanent magnet • Drive Method: Direct drive
• Mounting: Flange-mounted
Voltage 100 V 200 V
Servomotor Model
SGMPH-
01B 02B 01A 02A 04A 08A 15A
Rated Output
∗1
kW
0.1 0.2 0.1 0.2 0.4 0.75 1.5
Rated Torque
∗1,∗2
N·m
0.318 0.637 0.318 0.637 1.27 2.39 4.77
Instantaneous Peak Torque
∗1
N·m
0.955 1.91 0.955 1.91 3.82 7.16 14.3
Rated Current
∗1
A
rms
2.2 2.7 0.89 2.0 2.6 4.1 7.5
Instantaneous Max. Current
∗1
A
rms
7.1 8.4 2.8 6.0 8.0 13.9 23.0
Rated Speed
∗1
min
-1
3000
Max. Speed
∗1
min
-1
5000
Torque Constant
N·m/A
rms
0.160 0.258 0.392 0.349 0.535 0.641 0.687
Rotor Moment of Inertia J
x10
-4
kg·m
2
0.0491 0.193 0.0491 0.193 0.331 2.10 4.02
Rated Power Rate
∗1
kW/s
20.6 21.0 20.6 21.0 49.0 27.1 56.7
Rated Angular Acceleration
∗1
rad/s
2
64800 33000 64800 33000 38500 11400 11900
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