Yaskawa DR2 Sigma Servo User Manual
Page 239
5.2 SGM Servomotor
227
8) Ratings and Specifications of 100-VAC SGMP Servomotors
Time rating:
continuous
Heat resistance class:
Class B (Class A for UL spec. type SGMP-jU)
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
SGMP Servomotor
01B
01W
02B
02W
03B
03W
Rated Output*
1
W (HP)
100 (0.13)
200 (0.27)
300 (0.40)
Rated Torque*
1
*
2
N¡m
0.318
0.637
0.955
q
(oz¡in)
(45.1)
(90.1)
(135)
Instantaneous Peak Torque*
1
N¡m
0.96
1.91
2.86
q
(oz¡in)
(135)
(270)
(406)
Rated Current*
1
A (rms)
2.2
2.7
4.3
Instantaneous Peak Current*
1
A (rms)
7.1
8.4
13.9
Rated Rotation Speed*
1
r/min
3000
Max. Rotation Speed*
1
r/min
4500
Torque Constant*
1
N¡m/A (rms)
0.160
0.258
0.246
q
oz¡in/A (rms)
22.8
36.5
34.9
Moment of Inertia
Incremental encoder, no
holding brake
(=GD
2
M
/4)
kg¡m
2
¢
10
−4
0.065
0.209
0.347
g
(oz¡in¡s
2
¢
10
−3
)
(0.917)
(2.96)
(4.92)
Incremental encoder,
with holding brake
(=GD
2
M
/4)
kg¡m
2
¢
10
−4
0.103
0.307
0.445
g
(oz¡in¡s
2
¢
10
−3
)
(1.46)
(4.35)
(6.31)
Absolute encoder, no
holding brake
(=GD
2
M
/4)
kg¡m
2
¢
10
−4
0.090
0.234
0.372
g
(oz¡in¡s
2
¢
10
−3
)
(1.27)
(3.31)
(5.27)
Absolute encoder, with
holding brake
(=GD
2
M
/4)
kg¡m
2
¢
10
−4
0.128
0.332
0.470
g
(oz¡in¡s
2
¢
10
−3
)
(1.81)
(4.70)
(6.66)
Rated Power Rate*
1
kW/s
15.7
19.4
26.3
Rated Angular Acceleration*
1
rad/s
2
49200
30500
27500
Inertia Time Constant
ms
0.8
0.7
0.4
Inductive Time Constant
ms
3.6
6.3
8.5
*
1
These items and torque-motor speed characteristics quoted in combination with a
DR2 Servopack at an armature winding temperature of 100°C. Other values quoted at
20°C. All values typical at power voltage 100V.
*
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