5.3 External Dimensions
5.3.5 Servomotors without Gears and with Holding Brakes
5
Specifications, Ratings, and Exter
nal Dimensions of SGM7A Servomotors
5-25
SGM7A-30 to -50
*
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 with Holding Brakes
Model
SGM7A-
L
*
LL
*
LM
LP
*
LR
KB1
KB2
*
KB3
KL1
30A
A2C
293
232
196
36
63
145
220
181
119
40A
A2C
332
269
233
36
63
184
257
220
119
50A
A2C
372
309
273
36
63
224
297
260
119
Model
SGM7A-
Flange Dimensions
Shaft End Dimensions
Approx.
Mass [kg]
LA
LB
LC
LE
LG
LH
LZ
S
Q
30A
A2C
145
110
130
6
12
165
9
28
55
13
40A
A2C
145
110
130
6
12
165
9
28
55
16
50A
A2C
145
110
130
6
12
165
9
28
55
19
A
17
KL1
81
50
LP
LG
LE
1.5
5.5
LM
LL
LR
L
KB2
KB3
KB1
79 dia.
0.04 A
A
0.04 dia.
0.02
LB dia.
65 dia.
S dia.
LH di
a.
LC
LA dia.
4
×
LZ dia.
Shaft End Details
Q
30 dia.
R1
S dia.
LE
LR
45 dia.
Unit: mm
Refer to
page 5-26 for details.
0
-0.035
0
-0.013
0
-0.035
0
-0.013
0
-0.035
0
-0.013