YASKAWA SGDM Series User Manual

3 Specifications and Dimensional Drawings
3.4.1 SGMGH Servomotors (1000min
-1
) Without Gears
3-26
(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 referece values.
(3) Torque-motor Speed Characteristics
Servomotor Model
SGMGH-
03AB06AB 09AB12AB 20A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 68
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
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
Torque (Nm)
Torque (lbin)
A
B
: Continuous Duty Zone
: Intermittent Duty Zone
400
2000
Torque (Nm)
Torque (lbin)
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YASKAWA SGDM Series Specifications

General

Brand	YASKAWA
Model	SGDM Series
Category	Servo Drives
Language	English