2 sgmph servomotors, 2 sgmph servomotors - 7, Sgmph servomotors -7 – Yaskawa Sigma II Series Servo System User Manual
Page 337
Sigma II User’s Manual
Chapter 8: Ratings and Characteristics
8 - 7
8.1.2
SGMPH Servomotors
Ratings and Specifications for Standard Servomotors
SGMPH Standard Servomotor Ratings and Specification
s
*1
These specifications and torque-motor speed characteristics are quoted in combination with an
SGDH servo amplifier operating at an armature winding temperature of 100°C. Other values are
quoted at 20°C. All values are typical.
*2
Rated torques are continuous allowable torque values at 40°C with a 10 × 10 × 0.25in (250 × 250
× 6mm) heat sink attached.
Heat sink dimensions:
10 × 10 × 0.25in (250 × 250 × 6mm): 0.1to 0.4kW
12 × 12 × 0.5in (300 × 300 × 12mm): 0.75 to 1.5 kW
• Time Rating: Continuous
• Insulation Class: Class B
• Vibration Class: 15µm or below
• Withstand Voltage: 1500V
ac
for one minute
• Insulation Resistance: 500V
DC
,
10M
Ω minimum
• Enclosure: Totally enclosed, self-cooled,
IP67 (except for through-sections of the shaft)
• Ambient Temperature: 0 to 40°C
• Ambient Humidity: 20% to 80% (with no
condensation)
• Excitation: Permanent magnet
• Drive Method: Direct drive
• Mounting: Flange method
Voltage
200V
100V
Servomotor Model
SGMPH-
01A
02A
04A
08A
15A
01B
02B
Rated Output
*1
kW
0.1
0.2
0.4
0.75
1.5
0.1
0.2
Rated Torque
*1
,
*2
oz-in
45.1
90.2
180
338
676
45.1
90.2
N-m
0.318
0.637
1.27
2.39
4.77
0.318
0.637
Instantaneous Peak Torque
*1
oz-in
135
270
541
1010
2030
135.2
270
N-m
0.955
1.91
3.82
7.16
14.3
0.955
1.91
Rated Current
*1
A
rms
0.89
2.0
2.6
4.1
7.5
2.2
2.7
Instantaneous Max. Current
*1
A
rms
2.8
6.0
8.0
13.9
23.0
7.1
8.4
Rated Speed
*1
rpm
3000
Max. Speed
*1
rpm
5000
Torque Constant
(oz-in)/A
rms
55.6
49.4
75.8
91.0
97.4
22.8
36.5
(N-m)/A
rms
0.392
0.349
0.535
0.641
0.687
0.160
0.258
Moment of Inertia
oz-in-s
2
x 10
-3
0.695
2.73
4.69
29.7
56.9
0.695
2.73
kg-m
2
x 10
-4
0.0491
0.193
0.331
2.10
4.02
0.0491
0.193
Rated Power Rating
*1
kW/s
20.6
21.0
49.0
27.1
56.7
20.6
21.0
Rated Angular Acceleration
*1
rad/s
2
64800
33000
38500
11400
11900
64800
33000
Inertia Time Constant
ms
0.53
0.54
0.36
0.66
0.46
0.56
0.64
Inductive Time Constant
ms
3.7
7.4
8.6
18
22
3.6
6.3