YASKAWA SGDA series User Manual

5.2SGM Servomotor
225
3) Ratings and Specifications of 100-VAC SGM Servomotors
Time rating: continuous
Heat resistance class: Class B
Vibration class: 15µm or below
Withstand voltage: 1500 VAC
Insulation resistance: 500 VDC 10MΩ min.
Enclosure: totally enclosed, self-cooled
Ambient temperature: 0 to 40°C
Ambient humidity: 20% to 80% (non-condensing)
Excitation: permanent magnet
Drive method: direct drive
Mounting: flange method
SGM Servomotor A3B A5B 01B 02B 03B
Rated Output *
1
W (HP) 30 (0.04) 50 (0.07) 100 (0.13) 200 (0.27) 300 (0.40)
Rated Torque *
1
*
2
N¡m
0.095 0.159 0.318 0.637 0.95
q
(oz¡in)
(13.5) (22.6) (45.1) (90.1) (135.0)
Instantaneous Peak Torque *
1
N¡m
0.29 0.48 0.96 1.91 3.72
q
(oz¡in)
(40.5) (67.7) (135) (270) (527.7)
Rated Current *
1
A (rms) 0.63 0.9 2.2 2.7 3.7
Instantaneous Peak Current *
1
A (rms) 2.0 2.9 7.1 8.4 14.8
Rated Rotation Speed *
1
r/min 3000
Max. Rotation Speed *
1
r/min 4500
Torque Constant *
1
N¡m/A (rms)
0.168 0.194 0.156 0.255 0.279
q
oz¡in/A (rms)
(23.8) (27.5) (22.1) (36.1) (39.6)
Moment of Inertia
(=GD
2
M
/4) kg¡m
2
0.021
¢10
−4
0.026
¢10
−4
0.040
¢10
−4
0.123
¢10
−4
0.191
¢10
−4
(oz¡in¡s
2
¢10
−3
)
(0.288) (0.368) (0.576) (1.74) (2.71)
Rated Power Rating *
1
kW/S 4.36 9.63 25.4 32.8 47.3
Rated Angular Acceleration *
1
rad/s
2
45200 61200 79500 51800 49700
Inertia Time Constant ms 1.6 0.9 0.6 0.4 0.3
Inductive Time Constant ms 1.3 1.6 1.6 5.7 5.3
*
1
These items and torque-motor speed characteristics quoted in combination with an
SGDA Servopack at an armature winding temperature of 100°C. Other values quoted
at 20°C. All values typical.
*
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.
5

YASKAWA SGDA series Specifications

General

Brand	YASKAWA
Model	SGDA series
Category	Servo Drives
Language	English