3.2 Servomotors
3.2.1 Ratings and Specifications
(1) 200 V class: Standard type
∗ These items and torque-motor speed characteristics quoted in combination with a SERVOPACK are at an armature
winding temperature of 20°C.
Note 1. The values in parentheses are for servomotors with holding brakes.
2. The above specifications show the values under the cooling condition when the following heat sinks are mounted
on the servomotors.
SGMGV-05A : 250 mm × 250 mm × 6 mm (aluminum)
SGMGV-09A, -13A, -20A : 400 mm × 400 mm × 20 mm (iron)
SGMGV-30A, -44A, -55A, -75A : 550 mm × 550 mm × 30 mm (iron)
Time Rating: Continuous
Vibration Class: V15
Insulation Resistance: 500 VDC, 10 MΩ min.
Ambient Temperature: 0 to 40°C
Excitation: Permanent magnet
Mounting: Flange-mounted
Thermal Class: F
Withstand Voltage: 1500 VAC for one minute (Three-phase,
200 V class)
1800 VAC for one minute (Three-phase,
400 V class)
Enclosure: Totally enclosed, self-cooled, IP67
(except for shaft opening)
Ambient Humidity: 20% to 80% (no condensation)
Drive Method: Direct drive
Rotation Direction: Counterclockwise (CCW) with forward run
reference when viewed from the load side
Servomotor Model: SGMGV-A8A 05 09 13 20 30 44 55 75
Rated Output
*
kW 0.45 0.85 1.3 1.8 2.9 4.4 5.5 7.5
Rated Torque
*
Nxm 2.86 5.39 8.34 11.5 18.6 28.4 35.0 48.0
Instantaneous Peak
Tor qu e
*
Nxm 8.92 13.8 23.3 28.7 45.1 71.1 87.6 119
Rated Current
*
Arms 3.8 6.9 10.7 16.7 23.8 32.8 42.1 54.7
Instantaneous Max.
Current
*
Arms 11 17 28 42 56 84 110 130
Rated Speed
*
min
-1
1500
Max. Speed
*
min
-1
3000
Tor qu e Co ns tan t N xm/Arms 0.854 0.859 0.891 0.748 0.848 0.934 0.851 0.957
Rotor Moment of
Inertia
×10
-4
kgxm
2
3.33
(3.58)
13.9
(16)
19.9
(22)
26
(28.1)
46
(54.5)
67.5
(76.0)
89.0
(97.5)
125
(134)
Rated Power Rate
*
kW/s
24.6
(22.8)
20.9
(18.2)
35.0
(31.6)
50.9
(47.1)
75.2
(63.5)
119
(106)
138
(126)
184
(172)
Rated Angular
Acceleration
*
rad/s
2
8590
(7990)
3880
(3370)
4190
(3790)
4420
(4090)
4040
(3410)
4210
(3740)
3930
(3590)
3840
(3580)
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