YASKAWA SGDH - SGMAH Servomotors with Standard Backlash Gears

3 Specifications and Dimensional Drawings
3.1.2 SGMAH Servomotors With Standard Backlash Gears
3-6
(c) 400-V Class
(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
AB AB
SGMAH-03D SGMAH-07D
0
1000
2000
3000
4000
5000
01234
0
1000
2000
3000
4000
5000
02468
Continuous Duty Zone
A
Intermittent Duty Zone
B
0
400
800
1200
Torque (N  m)
0
Torque (oz
 in)
Torque (N
 m)
Torque (oz
 in)
200
400 600
Motor
speed
(min
-1
)
Motor
speed
(min
-1
)
Holding Brake
Rated Voltage
Servomotor
Model
Servomotor
Capacity
W
Holding Brake Specifications
Capacity
W
Holding
Torque
N
xm (ozxin)
Coil
Resistance
Ω(at 20
°C
(68
°F))
Rated
Current
A (at 20
°C
(68
°F))
90 VDC
SGMAH-A3 30 6 0.0955 (13.5) 1350 0.067
SGMAH-A5 50 6 0.159 (22.5) 1350 0.067
SGMAH-01 100 6 0.318 (45.0) 1350 0.067
SGMAH-02 200 7.4 0.637 (90.2) 1095 0.082
SGMAH-03 300 7.4 0.955 (135) 1095 0.082
SGMAH-04 400 7.4 1.27 (180) 1095 0.082
SGMAH-07 650 9 2.07 (293) 900 0.1
SGMAH-08 750 9 2.39 (338) 900 0.1
24 VDC
SGMAH-A3 30 6 0.0955 (13.5) 96 0.25
SGMAH-A5 50 6 0.159 (22.5) 96 0.25
SGMAH-01 100 6 0.318 (45.0) 96 0.25
SGMAH-02 200 6.9 0.637 (90.2) 83.5 0.29
SGMAH-03 300 6.9 0.955 (135) 83.5 0.29
SGMAH-04 400 6.9 1.27 (180) 83.5 0.29
SGMAH-07 650 7.7 2.07 (293) 75.2 0.32
SGMAH-08 750 7.7 2.39 (338) 75.2 0.32
• Time Rating: Continuous • Thermal Class: B
• Vibration Class: 15 µm or below • Withstand Voltage:
100 V, 200 V Servomotors: 1500 VAC for one minute
400V Servomotors: 1800 VAC for one minute
• Insulation Resistance: 500 VDC, 10 MΩ min. • Enclosure: Totally enclosed, self-cooled, IP55 (except
for shaft opening)
• Ambient Temperature: 0 to 40°C (32 to 104°F) • Ambient Humidity: 20% to 80% (no condensation)
• Excitation: Permanent magnet • Drive Method: Direct drive
• Mounting: Flange method • Backlash: 15 to 20 min max.
• Gear Mechanism: Planetary gear mechanism • Gear Rotation Direction: Same direction as servomotor