Yaskawa DR2 Sigma Servo User Manual
Page 237
5.2 SGM Servomotor
225
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.
Type
SGM-
yp
Item
A3B
A5B
01B
02B
03B
Holding brake
kg¡m
2
¢
10
−4
0.0085
0.058
g
(oz¡in¡s
2
¢
10
−3
)
0.12
0.82
12-bit absolute
d
kg¡m
2
¢
10
−4
0.025
encoder
(oz¡in¡s
2
¢
10
−3
)
0.36
Electrical Specifications of the Holding Brake
a) SGM Type (Rated Voltage: 90 VDC)
Standard
. .
Motor Model
Motor
Capacity
(W)
Holding Brake Specifications
Capacity
(W)
Holding
Torque
(kg-cm)
Coil
Resistance
(Ω at 20°C)
Rated
Current
(A at 20°C)
SGM-A3jjjj
30
6
2.0
1350
0.067
SGM-A5jjjj
50
6
2.0
1350
0.067
SGM-01jjjj
100
6
3.5
1350
0.067
SGM-02jjjj
200
6.5
15
1246
0.072
SGM-03jjjj
400
6.5
15
1246
0.072
b) SGM Type (Rated Voltage: 24 VDC)
Semi-standard
. .
Motor Model
Motor
Capacity
(W)
Holding Brake Specifications
Capacity
(W)
Holding
Torque
(kg-cm)
Coil
Resistance
(Ω at 20°C)
Rated
Current
(A at 20°C)
SGM-A3jjjj
30
6
2.0
96
0.25
SGM-A5jjjj
50
6
2.0
96
0.25
SGM-01jjjj
100
6
3.5
96
0.25
SGM-02jjjj
200
6.5
15
89
0.27
SGM-03jjjj
400
6.5
15
89
0.27
5