5.3 External Dimensions
5.3.4 Servomotors without Gears and without Holding Brakes
5
Specifications, Ratings, and Exter
nal Dimensions of SGM7A Servomotors
5-21
5.3.4
Servomotors without Gears and without Holding Brakes
SGM7A-15, -20, and -25
*
For models that have a batteryless absolute encoder, L, LL, LP, and KB2 are 8 mm greater than the given value.
Refer to the following section for the values for individual models.
Dimensions of Servomotors with Batteryless Absolute Encoders
Note: Servomotors with Oil Seals have the same dimensions.
Refer to the following section for information on connectors.
SGM7A-15 to -50 without Holding Brakes
Model
SGM7A-
L
*
LL
*
LM
LP
*
LR
KB1
KB2
*
KL1
15A
A21
202
157
121
36
45
107
145
94
20A
A21
218
173
137
36
45
123
161
94
25A
A21
241
196
160
36
45
146
184
94
Model
SGM7A-
Flange Dimensions
Shaft End Dimensions
Approx.
Mass [kg]
LA
LB
LC
LE
LG
LH
LZ
S
Q
15A
A21
115
95
100
3
10
130
7
24
40
4.6
20A
A21
115
95
100
3
10
130
7
24
40
5.4
25A
A21
115
95
100
3
10
130
7
24
40
6.8
R1
Q
S dia.
30 dia.
LE
LR
45 dia.
17
LG
LB dia.
S dia.
KB1
50
KL1
106.5
KB2
LA dia.
LC
LE
LR
LH dia.
4
LZ dia.
79 dia.
0.02
0.5
LP
L
LL
LM
40
65 dia.
A
0.04 A
0.04 dia. A
Shaft End Details
Unit: mm
Refer to
details.
0
-0.035
0
-0.013
0
-0.035
0
-0.013
0
-0.035
0
-0.013