YASKAWA SGDH User Manual page 127

Model Gear
LC
SGMAH- Ratio
90
1/5
02 AJ1 1
(3.54)
90
3/31
02 AJ3 1
(3.54)
105
1/21
02 AJC 1
(4.13)
105
1/33
02 AJ7 1
(4.13)
90
1/5
04 AJ1 1
(3.54)
105
3/31
04 AJ3 1
(4.13)
120
1/21
04 AJC 1
(4.72)
120
1/33
04 AJ7 1
(4.72)
105
1/5
08 AJ1 1
(4.13)
120
3/31
08 AJ3 1
(4.72)
145
1/21
08 AJC 1
(5.71)
145
1/33
08 AJ7 1
(5.71)
1. The dimensions for L and LL of a servomotor incorporating an encoder with super-capacitor (model: SGMAH-
INFO
4) are as shown below.
SGMAH-02 and 04: L-dimension + 8.2 mm (0.32 in), LL-dimension +8.2 mm (0.32 in)
SGMAH-08: L-dimension + 0 mm, LL-dimension +0 mm
2. The working point of the SGMAH servomotor radial load is at the position of minus 5 mm from the shaft end.
• Dimensional Tolerances
Model
SGMAH-
02 AJ1 1
02 AJ3 1
02 AJC 1
02 AJ7 1
04 AJ1 1
∗
LA LZ ×
Tap Depth
105 9
×
M5 10L
(4.13) (0.35)
105 9
×
M5 10L
(4.13) (0.35)
120 9
×
M6 12L
(4.72) (0.35)
120 9
×
M6 12L
(4.72) (0.35)
105 9
×
M5 10L
(4.13) (0.35)
120 9
×
M6 12L
(4.72) (0.35)
135 11
×
M8 16L
(5.31) (0.43)
135 11
×
M8 16L
(5.31) (0.43)
120 9
×
M6 12L
(4.72) (0.35)
135 11
×
M8 16L
(5.31) (0.43)
165 14
×
M10 20L
(6.50) (0.55)
165 14
×
M10 20L
(6.50) (0.55)
Flange Face Dimensions
LB
0
0

85 3.35

– 0.035 – 0.0014
0 0

85 3.35

– 0.035
– 0.0014
0 0

100 3.94

– 0.035 – 0.0014
0 0

100 3.94

– 0.035 – 0.0014
0 0

85 3.35

– 0.035
– 0.0014
3-61
3.11 Dimensional Drawings of SGMAH Servomotors (3000 min
Approx.
U W T Mass
kg (lb)
2.8
3.5 6 6
(0.14) (0.24) (0.24)
(6.2)
2.8
3.5 6 6
(0.14) (0.24) (0.24)
(6.2)
4.2
4 8 7
(0.16) (0.31) (0.28)
(9.3)
4.2
4 8 7
(0.16) (0.31) (0.28)
(9.3)
3.4
3.5 6 6
(0.14) (0.24) (0.24)
(7.5)
4.3
4 8 7
(0.16) (0.31) (0.28)
(9.5)
6.4
5 10 8
(0.20) (0.39) (0.31)
(14.1)
6.4
5 10 8
(0.20) (0.39) (0.31)
(14.1)
6.0
4 8 7
(0.16) (0.31) (0.28)
(13.2)
7.5
5 10 8
(0.20) (0.39) (0.31)
(16.5)
12.4
5 12 8
(0.20) (0.47) (0.31)
(27.3)
12.4
5 12 8
(0.20) (0.47) (0.31)
(27.3)
Shaft-end Dimensions
S
0

 20 0.79


– 0.021
0


20 0.79


– 0.021
0
 
25 0.98
 
– 0.021
0


25 0.98
 
– 0.021
0


20 0.79


– 0.021
Allowable Allowable
Radial Load Thrust Load
N (lbf) N (lbf)
275
(62) 235
(53)
360
(82)
585
(133)
290
635 (66)
(144)
275 235
(62) (53)
460 290
(104) (66)
655
(149)
310
(70)
755
(171)
355 290
(80) (66)
525 310
(119) (70)
1070
(243) 490
(111)
1205
(273)
Units: mm (in)
0


– 0.0008
0


– 0.0008
0


– 0.0008
0


– 0.0008
0


– 0.0008
-1
)
3