YASKAWA SGM series User Manual page 237

SERVO SELECTION AND DATA SHEETS
5.2.1 Ratings and Specifications cont.
Note
5
226
NOTE The ratings and specifications above refer to a standard Servomotor.
Add the numerical values below to the moment of inertia values in the table for a motor
fitted with a holding brake and/or a 12-bit absolute encoder.
Other specifications will also change slightly.
Item
Holding brake g
12-bit absolute
encoder d
When a shaft seal is mounted on a motor, run the motor at the following derating factors be-
cause of increase in friction torque.
SGM−
Derating Rate (%)
Electrical Specifications of the Holding Brake
a) SGM Type (Rated Voltage: 90 VDC)
Motor Model
SGM-A3jjjj
SGM-A5jjjj
SGM-01jjjj
SGM-02jjjj
SGM-03jjjj
b) SGM Type (Rated Voltage: 24 VDC)
Motor Model
SGM-A3jjjj
SGM-A5jjjj
SGM-01jjjj
SGM-02jjjj
SGM-03jjjj
Type yp
A3B
2 −4
0.0085
kg¡m
¢10
2 −3
(oz¡in¡s ) 0.12
¢10
2 −4
kg¡m 0.025
¢10
2 −3
(oz¡in¡s ) 0.36
¢10
A3B A5B
70 80
. .
Motor
Capacity
(W)
Capacity
(W)
30 6
50 6
100 6
200 6.5
400 6.5
. .
Motor
Capacity
(W)
Capacity
(W)
30 6
50 6
100 6
200 6.5
400 6.5
SGM-
A5B 01B 02B
0.058
0.82
01B 02B
90
Standard
Holding Brake Specifications
Holding Coil
Torque Resistance
(kg-cm) Ω (at 20°C)
2.0 1350
2.0 1350
3.5 1350
15 1246
15 1246
Non-standard
Holding Brake Specifications
Holding Coil
Torque Resistance
(kg-cm) Ω ( at 20°C)
2.0 96
2.0 96
3.5 96
15 89
15 89
03B
03B
Rated
Current
A (at 20°C)
0.067
0.067
0.067
0.072
0.072
Rated
Current
A ( at 20°C)
0.25
0.25
0.25
0.27
0.27