YASKAWA SGM H Series - With Low-Backlash Gears

3.12 Dimensional Drawings of SGMAH Servomotors (3000 min
-1
)
3-71
3
3.12.5 SGMAH Servomotors (3000 min
-1
) With Low-backlash Gears
(1) 30 W, 50 W, 100 W
φB
φLD
φLBh7
Aφ0.05
(
φ 0.0020)
Encoder plug
Motor plug
300(11.81)±30(1.18)
300(11.81)±30(1.18)
(35) (1.38)
Motor cable
φ7(
φ 0.28)
Encoder cable φ6 (φ0.24)
UL20276
L
LL
LM
LR
L2
Q
L3LG
LE
QK
L1
A0.06
(0.0024)
9.5(0.37)
Serial encoder
A
0.04
(0.0016)
W
T
U
LC
φLA
Tap × Depth
(See the following table.)
Shaft End
4-φLZ
φSh7
∗
Rotating section
(Hatching section)
22 (0.87)
15.2 (0.60)
20 (0.79)
11(0.43)
Units: mm (in)
Model
SGMAH-
Gear
Ratio
L LL LM LR LE LG B LD LB L1 L2 L3 Q QK S
A3AH11
1/5
152.5
(6.00)
97.5
(3.84)
64.5
(2.54)
55
(2.17)
6
(0.24)
8
(0.31)
40
(1.57)
55.5
(2.19)
56
(2.20)
28
(1.10)
27
(1.06)
20
(0.79)
25
(0.98)
20
(0.79)
14
(0.55)
A3AH21
1/9
152.5
(6.00)
97.5
(3.84)
64.5
(2.54)
55
(2.17)
6
(0.24)
8
(0.31)
40
(1.57)
55.5
(2.19)
56
(2.20)
28
(1.10)
27
(1.06)
20
(0.79)
25
(0.98)
20
(0.79)
14
(0.55)
A3AHC1
1/21
167.5
(6.59)
112.5
(4.43)
79.5
(3.13)
55
(2.17)
6
(0.24)
8
(0.31)
40
(1.57)
55.5
(2.19)
56
(2.20)
28
(1.10)
27
(1.06)
20
(0.79)
25
(0.98)
20
(0.79)
14
(0.55)
A3AH71
1/33
167.5
(6.59)
112.5
(4.43)
79.5
(3.13)
55
(2.17)
6
(0.24)
8
(0.31)
40
(1.57)
55.5
(2.19)
56
(2.20)
28
(1.10)
27
(1.06)
20
(0.79)
25
(0.98)
20
(0.79)
14
(0.55)
A5AH11
1/5
160
(6.30)
105
(4.13)
72.0
(2.83)
55
(2.17)
6
(0.24)
8
(0.31)
40
(1.57)
55.5
(2.19)
56
(2.20)
28
(1.10)
27
(1.06)
20
(0.79)
25
(0.98)
20
(0.79)
14
(0.55)
A5AH21
1/9
166
(6.54)
106
(4.17)
73.0
(2.87)
60
(2.36)
8
(0.31)
9
(0.35)
50
(1.97)
64.5
(2.54)
65
(2.56)
30
(1.18)
30
(1.18)
22
(0.87)
28
(1.10)
25
(0.98)
16
(0.63)
A5AHC1
1/21
183
(7.20)
123
(4.84)
90.0
(3.54)
60
(2.36)
8
(0.31)
9
(0.35)
40
(1.57)
64.5
(2.54)
65
(2.56)
30
(1.18)
30
(1.18)
22
(0.87)
28
(1.10)
25
(0.98)
16
(0.63)
A5AH71
1/33
183
(7.20)
123
(4.84)
90.0
(3.54)
60
(2.36)
8
(0.31)
9
(0.35)
40
(1.57)
64.5
(2.54)
65
(2.56)
30
(1.18)
30
(1.18)
22
(0.87)
28
(1.10)
25
(0.98)
16
(0.63)
01AH11
1/5
183.5
(7.22)
123.5
(4.86)
90.5
(3.56)
60
(2.36)
8
(0.31)
9
(0.35)
40
(1.57)
64.5
(2.54)
65
(2.56)
30
(1.18)
30
(1.18)
21
(0.83)
28
(1.10)
25
(0.98)
16
(0.63)
01AHB1
1/11
200.5
(7.89)
140.5
(5.53)
107.5
(4.23)
60
(2.36)
8
(0.31)
9
(0.35)
40
(1.57)
64.5
(2.54)
65
(2.56)
30
(1.18)
30
(1.18)
21
(0.83)
28
(1.10)
25
(0.98)
16
(0.63)
01AHC1
1/21
223.5
(8.80)
149.5
(5.89)
116.5
(4.59)
74
(2.91)
7.5
(0.30)
10
(0.39)
59
(2.32)
84
(3.31)
85
(3.35)
36
(1.42)
38
(1.50)
26
(1.02)
36
(1.42)
32
(1.26)
20
(0.79)
01AH71
1/33
223.5
(8.80)
149.5
(5.89)
116.5
(4.59)
74
(2.91)
7.5
(0.30)
10
(0.39)
59
(2.32)
84
(3.31)
85
(3.35)
36
(1.42)
38
(1.50)
26
(1.02)
36
(1.42)
32
(1.26)
20
(0.79)
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