YASKAWA SGM H Series User Manual page 102

Servomotor
Servomotor
Model
Rated
Out-
SGMGH-
Speed
put
W
min
09A BL14
09A BL24
0.9
09A BL54
09A BL74
09A BL84
12A BL14
12A BL24
1.2 1000
12A BL54
12A BL74
12A BL84
20A BL14
2.0
20A BL24
20A BL54
30A BL14
3.0
30A BL24
Note: 1. Output torque and motor speed produce the following trends in efficiency. Values in the table are
at the rated motor speed.
Efficiency
Output torque
2. 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.
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Rated
Rated
Torque/
Torque Gear
Efficiency
N m Ratio
-1
N·m/%
(lb in)
(lb·in/%)
34.5/80
1/5
(305/80)
62.1/80
1/9
(550/80)
8.62 138/80
1/20
(76) (1220/80)
200/80
1/29
(1770/80)
310/80
1/45
(2740/80)
46/80
1/5
(407/80)
82.8/80
1/9
(733/80)
11.5 184/80
1/20
(102) (1630/80)
267/80
1/29
(2360/80)
414/80
1/45
(3660/80)
76.4/80
1/5
(676/80)
19.1 138/80
1/9
(169) (1220/80)
306/80
1/20
(2710/80)
114/80
1/5
(1010/80)
28.4
(251)
204/80
1/9
(1810/80)
Efficiency
Output torque
3.4 Ratings and Specifications of SGMGH (1000min
Gear Output
Instanta-
neous
Rated Max.
Peak
Speed Speed
Torque/
-1
Effective
min min
N·m/%
(lb·in/%)
77.2/80
200 400
(683/80)
139/80
111 222
(1230/80)
309/80
50 100
(2740/80)
448/80
34 68
(3970/80)
695/80
22 44
(6150/80)
112/80
200 400
(991/80)
202/80
111 222
(1790/80)
448/80
50 100
(3970/80)
650/80
34 68
(5750/80)
1010/80
22 44
(8920/80)
176/80
200 400
(1560/80)
317/80
111 222
(2810/80)
704/80
50 100
(6230/80)
255/80
200 400
(2260/80)
459/80
111 222
(4060/80)
-1
)
(Cont'd)
Moment of Inertia J
-4 2
×10
kg·m
-3 2
(×10 lb·in·s )
Motor +
Gears
Gears
-1
23.9 3.40
(21.2) (3.01)
25.3 4.80
(22.4) (4.25)
27.4 6.90
(24.3) (6.11)
30.9 10.4
(27.3) (9.21)
27.2 6.70
(24.1) (5.93)
41.9 10.2
(37.1) (9.03)
39.5 7.80
(35.0) (6.90)
51.9 20.2
(45.9) (17.9)
45.1 13.4
(39.9) (11.9)
41.4 9.70
(36.6) (8.59)
56.2 10.2
(49.7) (9.03)
53.8 7.80
(47.6) (6.90)
66.2 20.2
(58.6) (17.9)
87.9 20.4
(77.8) (18.1)
80.0 12.5
(70.8) (11.1)
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