YASKAWA Sigma-II Series, Руководство пользователя

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3 Servomotor Specifications and Dimensional Drawings
3.1.2 SGMAH Servomotors With Standard Backlash Gears
3-6
(5) Holding Brake Electrical Specifications
Note: The holding brake is only used to hold the load and cannot be used to stop the servomotor.
3.1.2 SGMAH Servomotors With Standard Backlash Gears
Holding Brake
Rated Voltage Servomotor
Model
Servomotor
Capacity
W
Holding Brake Specifications
Capacity
W
Holding
Torque
N
x
m
Coil
Resistance
Ω (at 20
°
C)
Rated
Current
A (at 20
°
C)
90 VDC
SGMAH-A3 30 6 0.0955 1350 0.067
SGMAH-A5 50 6 0.159 1350 0.067
SGMAH-01 100 6 0.318 1350 0.067
SGMAH-02 200 7.4 0.637 1095 0.082
SGMAH-04 400 7.4 1.27 1095 0.082
SGMAH-08 750 9 2.39 900 0.1
24 VDC
SGMAH-A3 30 6 0.0955 96 0.25
SGMAH-A5 50 6 0.159 96 0.25
SGMAH-01 100 6 0.318 96 0.25
SGMAH-02 200 6.5 0.637 89 0.27
SGMAH-04 400 6.5 1.27 89 0.27
SGMAH-08 750 7.7 2.39 75.2 0.32
• Time Rating: Continuous • Thermal Class: B
• Vibration Class: 15
μ
m or below • Withstand Voltage:
100 V, 200 V Servomotors: 1500 VAC for one minute
• Insulation Resistance: 500 VDC, 10 M
Ω
min. • Enclosure: Totally enclosed, self-cooled, IP55 (except
for shaft opening)
• Surrounding Air Temperature: 0 to 40
°
C • Ambient Humidity: 20% to 80% (no condensation)
• Excitation: Permanent magnet • Drive Method: Direct drive
• Mounting: Flange-mounted • Backlash: 15 to 20 min max.
• Gear Mechanism: Planetary gear mechanism • Gear Rotation Direction: Same direction as servomotor