YASKAWA SGDH User Manual page 144

3 Specifications and Dimensional Drawings
3.11.5 SGMAH Servomotors (3000 min
Model Gear
SGMAH- Ratio
1/5
03D AH1 1
(3.54)
1/11
03D AHB 1
(4.13)
1/21
03D AHC 1
(4.72)
1/33
03D AH7 1
(4.72)
1/5
07D AH1 1
(4.13)
1/11
07D AHB 1
(4.72)
1/21
07D AHC 1
(5.71)
1/33
07D AH7 1
(5.71)
• Dimensional Tolerances
Model
SGMAH-
03D AH1 1
03D AHB 1
03D AHC 1
03D AH7 1
07D AH1 1
07D AHB 1
07D AHC 1
07D AH7 1
-1
) With Low-backlash Gears
LC LA LZ LH
90 105 9
(4.13) (0.35)
105 120 9
(4.72) (0.35)
7
(0.28)
120 135 11
(5.31) (0.43)
120 135 11
(5.31) (0.43)
105 120 9
(4.72) (0.35)
120 135 11
(5.31) (0.43)
8
(0.31)
145 165 14
(6.50) (0.55)
145 165 14
(6.50) (0.55)
Flange Face Dimensions
0
85
– 0.035
0
100
– 0.035
0
115
– 0.035
0
115
– 0.035
0
100
– 0.035
0
115
– 0.035
0
140
– 0.040
0
140
– 0.040
∗
×
U W
Tap Depth
3.5 6
×
M5 10L
(0.14) (0.24)
4 8
×
M6 12L
(0.16) (0.31)
5 10
×
M8 16L
(0.20) (0.39)
5 10
×
M8 16L
(0.20) (0.39)
4 8
×
M6 12L
(0.16) (0.31)
5 10
×
M8 16L
(0.20) (0.39)
5 12
×
M10 20L
(0.20) (0.47)
5 12
×
M10 20L
(0.20) (0.47)
Shaft-end Dimensions
LB
0
 
3.35
 
– 0.0014
0
 
3.94
 
– 0.0014
0
 
4.53
 
– 0.0014
0
 
4.53
 
– 0.0014
0
 
3.94
 
– 0.0014
0
 
4.53
 
– 0.0014
0
 
5.51
 
– 0.0016
0
 
5.51
 
– 0.0016
3-78
Allowable
Approx.
Radial
T Mass
Load
kg (lb)
N (lbf)
3.6 245
6
(0.24)
(7.9) (56)
4.3 441
7
(0.28)
(9.5) (100)
568
8 4.7
(0.31) (10.4)
(129)
657
8 7.1
(0.31) (15.7)
(149)
343
7 5.8
(0.28) (12.8)
(78)
451
8 6.6
(0.31) (14.6)
(102)
813
8 9.9
(0.31) (21.8)
(184)
921
8 9.9
(0.31) (21.8)
(209)
Units: mm (in)
S
0 0
 
20 0.79
 
– 0.021 – 0.0008
0 0
 
25 0.98
 
– 0.021 – 0.0008
0 0
 
32 1.26
 
– 0.025 – 0.0010
0 0
 
32 1.26
 
– 0.025 – 0.0010
0 0
 
25 0.98
 
– 0.021 – 0.0008
0 0
 
32 1.26
 
– 0.025 – 0.0010
0 0
 
40 1.57
 
– 0.025 – 0.0010
0 0
 
40 1.57
 
– 0.025 – 0.0010
Units: mm (in)
Allowable
Thrust
Load
N (lbf)
235
(53)
294
(67)
314
(71)
294
(67)
314
(71)
490
(111)