6.3 External Dimensions
6.3.3 Servomotors with Gears
6-16
Note: 1. The values in parentheses are for Servomotors with Holding Brakes.
2. Gear dimensions are different from those of the
Σ
,
Σ
-II, and
Σ
-III Series.
3. The values for the shaft end are for a straight shaft with key and tap. If a key and tap are not necessary,
specify shaft end code 2 for the 8th digit.
Flange Output Face
Note: The geometric tolerance in parentheses is the value for LC = 40.
*
For models that have a batteryless absolute encoder, L is 8 mm greater and the approximate mass is 0.1 kg
greater than the given value. Refer to the following section for the values for individual models.
Dimensions of Servomotors with Batteryless Absolute Encoders
Note: 1. The values in parentheses are for Servomotors with Holding Brakes.
2. Dimensions not found in the above table are the same as those in the table on the previous page.
Model
SGM7P-
Gear
Ratio
L
*
LR
LJ
F
G
LK
No. of Taps × Tap
Size × Depth
Approx.
Mass
*
[kg]
01A
AH10
1/5
114.5
(144.5)
15
18
5
24
3
3
×
M4
×
6L
0.8 (1.2)
01A
AHB0
1/11
145
(175)
21
30
14
40
5
6
×
M4
×
7L
1.5 (1.9)
01A
AHC0
1/21
01A
AH70
1/33
158
(188)
27
45
24
59
5
6
×
M6
×
10L
3.0 (3.4)
02A
AH10
1/5
153
(184.5)
21
30
14
40
5
6
×
M4
×
7L
2.2 (2.8)
02A
AHB0
1/11
2.3 (2.9)
02A
AHC0
1/21
172
(203.5)
27
45
24
59
5
6
×
M6
×
10L
3.8 (4.6)
02A
AH70
1/33
04A
AH10
1/5
163
(194.5)
21
30
14
40
5
6
×
M4
×
7L
2.5 (3.1)
04A
AHB0
1/11
182
(213.5)
27
45
24
59
5
6
×
M6
×
10L
4.1 (4.9)
04A
AHC0
1/21
04A
AH70
1/33
216
(247.5)
35
60
32
84
5
6
×
M8
×
12L
7.8 (8.6)
For a Servomotor with a flange output that has square gear flange dimensions (
LC) of 40 mm,
we recommend that you design the Servomotor with the dimensions shown in the following figure
in order to secure a gap between the gear oil seal and the connecting parts on the load side.
LC
LA dia.
LD dia.
LB dia.
G dia.
LJ dia.
LK
L3
LE
LR
L
4
×
LZ dia.
Tap size × Depth
A
0.04
(0.03)
0.02
0.05 dia.
(0.04 dia.)
A
A
0.06
(0.05)
Unit: mm
F dia.
+0.012
0
+0.018
0
+0.021
0
+0.018
0
+0.021
0
+0.018
0
+0.021
0
+0.025
0
Important
0.5 min.
Connecting parts on the load side
24 dia. max.
