YASKAWA SGM H Series - SGMPH Servomotors with Low-Backlash Gears

3.2 Ratings and Specifications of SGMPH (3000min
-1
)
3-15
3
Note: The no-load torque for a servomotor with gears is high immediately after the servomotor starts, and
it then decreases and becomes stable a few minutes later. This is a common phenomenon caused by
grease being circulated in the gear and not by a faulty gear.
3.2.3 SGMPH Servomotors With Low-backlash Gears
• Time Rating: Continuous
• Vibration Class: 15 µm or below
• Insulation Resistance: 500 VDC, 10 MΩ min.
• Ambient Temperature: 0 to 40°C (32 to 104°F)
• Excitation: Permanent magnet
• Mounting: Flange method
• Gear Mechanism: Planetary gear mechanism
• Thermal Class: B
• Withstand Voltage:
100V, 200V Servomotors: 1500 VAC for one minute
• Enclosure: Totally enclosed, self-cooled, IP55 (except
for shaft opening)
• Ambient Humidity: 20% to 80% (no condensation)
• Drive Method: Direct drive
• Backlash: 3 min max.
• Gear Rotation Direction: Same direction as servomotor
Servomotor
Model
SGMPH-
Servomotor Gear Output
Moment of Inertia J
×10
-4
kg·m
2
(×10
-3
oz·in·s
2
)
Out-
put
W
Rated
Speed
min
-1
Rated
Torque
Nxm
(ozxin)
Gear
Ratio
Rated
Torque/Effi-
ciency
∗
2
N·m/%
(oz·in/%)
Instanta-
neous
Peak
Torque
N·m
(oz·in)
Rated
Speed
min
-1
Max.
Speed
∗1
min
-1
Motor +
Gears
Gears
01H1
100
3000
0.318
(45.0)
1/5
1.27/80
(180/80)
4.34
(612)
600 800
0.142
(2.01)
0.093
(1.32)
01HB
1/11
2.80/80
(396/80)
9.55
(1350)
273 363
0.097
(1.37)
0.048
(0.68)
01HC
1/21
5.34/80
(756/80)
18.2
(2580)
143 190
0.092
(1.30)
0.043
(0.61)
01H7
1/33
8.40/80
(1190/80)
28.7
∗3
(4060)
91 121
0.082
(1.16)
0.033
(0.47)
02H1
200
0.637
(90.2)
1/5
2.55/80
(361/80)
8.4
(1190)
600 800
0.553
(7.83)
0.360
(5.10)
02HB
1/11
5.96/85
(844)
19.3
(2730)
273 363
0.281
(3.98)
0.088
(1.25)
02HC
1/21
11.4/85
(1610/85)
37.3
(5280)
143 190
0.303
(4.29)
0.110
(1.56)
02H7
1/33
17.9/85
(2540/85)
58.6
∗3
(8300)
91 121
0.258
(3.65)
0.065
(0.920)
04H1
400
1.27
(179.8)
1/5
5.4/85
(765/85)
17.6
(2490)
600 800
0.691
(9.79)
0.360
(5.10)
04HB
1/11
11.9/85
(1690/85)
39.1
∗3
(5540)
273 363
0.526
(7.45)
0.195
(2.76)
04HC
1/21
22.7/85
(3220/85)
72.2
(10200)
143 190
0.526
(7.45)
0.195
(2.76)
04H7
1/33
33.5/80
(4744/80)
115
∗3
(16300)
91 121
0.504
(7.13)
0.172
(2.44)
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