YASKAWA SGDH - 3.4 Ratings and Specifications of SGMGH (1000 Min

3.4 Ratings and Specifications of SGMGH (1000min
-1
)
3-27
3
(2) Holding Brake Moment of Inertia
The moment of inertia of the servomotor with holding brake is expressed using the following equation.
(The moment of inertia of the servomotor with holding brake) =
(rotor moment of inertia) + (brake moment of inertia)
* These values are reference values.
(3) Torque-motor Speed Characteristics
Servomotor Model
SGMGH-
03AB 06AB09AB 12AB20AB30AB 40AB55AB
Holding Brake
Moment of Inertia J
×10
-4
kgxm
2
2.10 8.50
×10
-3
lbxinxs
2∗
1.86 7.52
SGMGH-30AB
0
1000
500
1500
2000
020406080
AB
SGMGH-20AB
0
1000
500
1500
2000
0 204060
AB
SGMGH-55AB
0
1000
500
1500
2000
0 50 100 150
AB
SGMGH-40AB
0
1000
500
1500
2000
0 50 100 150
AB
SGMGH-03AB
0
1000
500
1500
2000
024 6 8
AB
SGMGH-09AB
0
1000
500
1500
2000
0 5 10 15 20
AB
SGMGH-06AB
0
1000
500
1500
2000
0 5 10 15
AB
SGMGH-12AB
0
1000
500
1500
2000
0 102030
AB
40 60
200
100500
100
15050
0
0
100
200
400
600
0 200
1000
500
0
1500
Torque (Nm)
Torque (lbin)
Motor
speed
(min
-1
)
Motor
speed
(min
-1
)
Motor
speed
(min
-1
)
Motor
speed
(min
-1
)
Motor
speed
(min
-1
)
Motor
speed
(min
-1
)
Motor
speed
(min
-1
)
Motor
speed
(min
-1
)
Torque (Nm)
Torque (Nm) Torque (Nm)
Torque (lbin)
Torque (lbin)
Torque (lbin)
Torque (Nm)
Torque (lbin)
Torque (Nm)
Torque (lbin)
1000
500
0
1500
Torque (Nm)
Torque (lbin)
A
B
: Continuous Duty Zone
: Intermittent Duty Zone
400
2000
Torque (Nm)
Torque (lbin)