YASKAWA Sigma II Series

3 Servomotor Specifications and Dimensional Drawings
3.12.5 SGMAH Servomotors (3000 min
-1
) With Low-backlash Gears
3-62
3.12.5 SGMAH Servomotors (3000 min
-1
) With Low-backlash Gears
(1) 30 W, 50 W, 100 W
φB
φLD
φLBh7
٧ Aφ0.05
Encoder plug
Motor plug
300 ±30
300 ±30
(35)
Motor cable
φ7
Encoder cable φ6
UL20276
L
LL
LM
LR
L2
Q
L3LG
LE
QK
L1
A0.06
9.5
Serial encoder
A
0.04
W
T
U
LC
φLA
Tap × Depth
(See the following table.)
Shaft End
4-φLZ
φSh7
Rotating section
(Hatching section)
22
15.2
20
11(0.43)
Units: mm
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 97.5 64.5 55 6 8 40 55.5 56 28 27 20 25 20 14
A3AH21
1/9 152.5 97.5 64.5 55 6 8 40 55.5 56 28 27 20 25 20 14
A3AHC1
1/21 167.5 112.5 79.5 55 6 8 40 55.5 56 28 27 20 25 20 14
A3AH71
1/33 167.5 112.5 79.5 55 6 8 40 55.5 56 28 27 20 25 20 14
A5AH11
1/5 160 105 72.0 55 6 8 40 55.5 56 28 27 20 25 20 14
A5AH21
1/9 166 106 73.0 60 8 9 50 64.5 65 30 30 22 28 25 16
A5AHC1
1/21 183 123 90.0 60 8 9 40 64.5 65 30 30 22 28 25 16
A5AH71
1/33 183 123 90.0 60 8 9 40 64.5 65 30 30 22 28 25 16
01AH11
1/5 183.5 123.5 90.5 60 8 9 40 64.5 65 30 30 21 28 25 16
01AHB1
1/11 200.5 140.5 107.5 60 8 9 40 64.5 65 30 30 21 28 25 16
01AHC1
1/21 223.5 149.5 116.5 74 7.5 10 59 84 85 36 38 26 36 32 20
01AH71
1/33 223.5 149.5 116.5 74 7.5 10 59 84 85 36 38 26 36 32 20
Units: mm
Model SGMAH-
Gear
Ratio
LC LA LZ
Tap
×Depth
UWT
Approx.
Mass
kg
Allowable
Radial
Load
N
Allowable
Thrust
Load
N
A3AH11
1/5 60 70 5.5 M4×8L 3 5 5 1.0 137
127
A3AH21
1/9 60 70 5.5 M4×8L 3 5 5 1.0
176
A3AHC1
1/21 60 70 5.5 M4×8L 3 5 5 1.0
A3AH71
1/33 60 70 5.5 M4×8L 3 5 5 1.0
A5AH11
1/5 60 70 5.5 M4×8L 3 5 5 1.1 137 127
A5AH21
1/9 70 80 6.6 M4×8L 3 5 5 1.4 206
147
A5AHC1
1/21 70 80 6.6 M4×8L 3 5 5 1.3
235
A5AH71
1/33 70 80 6.6 M4×8L 3 5 5 1.3
01AH11
1/5 70 80 6.6 M4×8L 3 5 5 1.2 167
147
01AHB1
1/11 70 80 6.6 M4×8L 3 5 5 1.4 216