YASKAWA SGDM Series User Manual

4 SERVOPACK Specifications and Dimensional Drawings
4.5.3 Load Moment of Inertia
4-14
(1) Allowable Load Moment of Inertia and Motor Speed for SGMAH 200 V Servomotors
The following relationships between the motor speed and load moment of inertia are for an AC input power volt-
age of 200 Vrms. The relationship will change according to changes in power voltage.
(2) Allowable Load Moment of Inertia and Motor Speed for SGMPH 200 V Servomotors
The following relationships between the motor speed and load moment of inertia are for an AC input power volt-
age of 200 Vrms. The relationship will change according to changes in power voltage.
(3) Allowable Load Moment of Inertia at the Motor Shaft
The rotor moment of inertia ratio is the value for a servomotor without a gear and a brake.
Motor speed (min
-1
)
Load moment
of inertia
(×10
-4
kgm
2
)
(×10
-
3
ozins
2
)
Motor speed (min
-1
)
Load moment
of inertia
(×10
-4
kgm
2
)
(×10
-
3
ozins
2
)
Motor speed (min
-1
)
Load moment
of inertia
(×10
-4
kgm
2
)
(×10
-
3
ozins
2
)
Motor speed (min
-1
)Motor speed (min
-1
)
Load moment
of inertia
(×10
-4
kgm
2
)
(×10
-
3
ozins
2
)
Load moment
of inertia
(×10
-4
kgm
2
)
(×10
-
3
ozins
2
)
SGMAH-A3 (30 W)
3000 5000
0
0
0.50
(7.08)
3000 5000
0
0
0.66
(9.35)
SGMAH-A5 (50 W)
3000 5000
0
0
1.09
(15.4)
SGMAH-01 (100 W)
3000 5000
0
0
3.18
(45.0)
3300 min
-1
1.21
(17.1)
SGMAH-02 (200 W)
3000 5000
0
0
3000 min
-1
3.81
(54.0)
5.19
(73.5)
1.12
(15.9)
2600 min
-1
SGMAH-04 (400 W)
Load moment
of inertia
Motor speed
Motor speed
Motor speed
(×10
-4
kgm
2
)
(×10
-
3
ozins
2
)
Load moment
of inertia
(×10
-4
kgm
2
)
(×10
-
3
ozins
2
)
Load moment
of inertia
(×10
-4
kgm
2
)
(×10
-
3
ozins
2
)
(min
-1
)
(min
-1
)
(min
-1
)
3000 50000
0
1.47
(20.8)
SGMPH-01 (100 W)
3000 5000
0
0
3.74
(53.0)
1.10
(15.6)
SGMPH-02 (200 W)
3000 50000
0
3.31
(46.9)
0.89
(12.6)
SGMPH-04 (400 W)
Servomotor
Model
Capacity Range
Allowable Load Moment of Inertia
(Rotor Moment of Inertia Ratio)
SGMAH
30 W to 200 W
× 30
400 W, 750 W
× 20
SGMPH
100 W
× 25
200 W
× 15
400 W
× 7
750 W, 1.5 kW
× 5
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YASKAWA SGDM Series Specifications

General

Brand	YASKAWA
Model	SGDM Series
Category	Servo Drives
Language	English