YASKAWA SGM7J-A5A, Техническое дополнение

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Rotary Servo Motors
SGM7G
138
Servo Motor Ratings (200 V Models -03A to -20A)
Note: 1. The values in parentheses are for Servo Motors with Holding Brakes.
2. Refer to the following section for footnotes *1 to *5.
 Notes for the Servo Motor Ratings Tables (page 141)
Voltage 200 V
Model SGM7G- 03A 05A 09A 13A 20A
Rated Output
*1
kW 0.3 0.45 0.85 1.3 1.8
Rated Torque
*1, *2
N•m 1.96 2.86 5.39 8.34 11.5
Instantaneous Maximum Torque
*1 N•m 5.88 8.92 14.2 23.3 28.7
Rated Current
*1 Arms 2.8 3.8 6.9 10.7 16.7
Instantaneous Maximum Current
*1 Arms 8.0 11 17 28 42
Rated Motor Speed
*1
min
-1 1500
Maximum Motor Speed
*1
min
-1
3000
Torque Constant N•m/Arms 0.776 0.854 0.859 0.891 0.748
Motor Moment of Inertia 
10
-4
kg•m
2
2.48
(2.73)
3.33
(3.58)
13.9
(16.0)
19.9
(22.0)
26.0
(28.1)
Rated Power Rate
*1
kW/s
15.5
(14.1)
24.6
(22.8)
20.9
(18.2)
35.0
(31.6)
50.9
(47.1)
Rated Angular Acceleration Rate
*1
rad/s
2
7900
(7180)
8590
(7990)
3880
(3370)
4190
(3790)
4420
(4090)
Heat Sink Size mm
250

250

6
(aluminum)
400

400

20
(steel)
Protective Structure
*3 Totally enclosed, self-cooled, IP67
Holding Brake
Specifications
*4
Rated Voltage V 24 VDC
Capacity W 10
Holding Torque N•m 4.5 12.7 19.6
Coil Resistance

(at 20

C) 56 59
Rated Current A (at 20

C) 0.43 0.41
Time Required to
Release Brake
ms 100
Time Required to
Brake
ms 80
Allowable Load Moment of Inertia
(Motor Moment of Inertia Ratio)
15 times 15 times 5 times
Allowable Shaft
Loads
*5
LF mm 40 58
Allowable Radial
Load
N 490 686 980
Allowable Thrust
Load
N 98 343 392
+10%
0