YASKAWA Sigma-II Series, Руководство пользователя

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4.5 SERVOPACK Overload Characteristics and Allowable Load Moment of Inertia
4-13
4
SER
VOP
ACK Specifications and Dimensional Drawings
(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
)
Motor speed (min
-1
)
Load moment
of inertia
(
×
10
-4
kg m
2
)
Motor speed (min
-1
)
Load moment
of inertia
(
×
10
-4
kg m
2
)
Motor speed (min
-1
) Motor speed (min
-1
)
Load moment
of inertia
(
×
10
-4
kg m
2
)
Load moment
of inertia
(
×
10
-4
kg m
2
)
SGMAH-A3 (30 W)
3000 5000
0
0
0.50
3000 5000
0
0
0.66
SGMAH-A5 (50 W)
3000 5000
0
0
1.09
SGMAH-01 (100 W)
3000 5000
0
0
3.18
3300 min
-1
1.21
SGMAH-02 (200 W)
3000 5000
0
0
3000 min
-1 3.81
5.19
1.12
2600 min -1
SGMAH-04 (400 W)
Load moment
of inertia
Motor speed
Motor speed Motor speed
(
×
10
-4
kg m
2
)
Load moment
of inertia
(
×
10
-4
kg m
2
)
Load moment
of inertia
(
×
10
-4
kg m
2
)
(min
-1
)
(min
-1
) (min
-1
)
3000 5000 0
0
1.47
SGMPH-01 (100 W)
3000 5000
0
0
3.74
1.10
SGMPH-02 (200 W)
3000 5000 0
0
3.31
0.89
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
SGMGH (1500 min
-1
)
450 W to 15 kW
×
5
SGMGH (1000 min
-1
)
300 W to 5.5 kW
×
5
SGMSH 1.0 kW to 5.0 kW
×
5
SGMDH 2.2 kW to 4.0 kW
×
5