Sgmgh Servomotors (1000 Min -1) Without Gears And With Brakes - YASKAWA SGDH User Manual

3 Specifications and Dimensional Drawings
3.15.2 SGMGH Servomotors (1000 min
3.15.2 SGMGH Servomotors (1000 min
(1) 300W to 3.0kW
Models with oil seals are of the same configuration.
L
LL
48(1.89)
LM
LG
KB1
KB2
Model
SGMGH-
03A B2
06A B2
09A B2
12A B2
20A B2
30A B2
Model
SGMGH-
LA LB
110
145
03A B2
(5.71)

4.33

-1
) Without Gears and With Brakes
LR
(0.0016)
0.04
A
LE
φ0.04
A
(φ0.0016)
4-φLZ Mounting
A
holes
0.02
(0.0008)
L LL LM LR
234 176 130
(9.21) (6.93) (5.12) (2.28)
257 199 153
(10.1) (7.83) (6.02) (2.28)
281 223 177
(11.1) (8.78) (6.97) (2.28)
296 217 169
(11.7) (8.54) (6.65) (3.11)
322 243 195
(12.7) (9.57) (7.68) (3.11)
356 277 229
(14.0) (10.9) (9.02) (3.11)
Flange Face Dimensions
mm (in)
LC LE LF1
0
130 6 6
– 0.035
(5.12) (0.24) (0.24)
0


– 0.0014
-1
) Without Gears and With Brakes
SGMGH-03A B to 09A B
LC
LF1
Note: For the specifications of the other shaft ends, refer to
KB1 KB2 KL1
58 56 154 120
(2.20) (6.06) (4.72)
58 79 177 120
(3.11) (6.97) (4.72)
58 103 201 120
(4.06) (7.91) (4.72)
79 79 195 146
(3.11) (7.68) (5.75)
79 105 221 146
(4.13) (8.70) (5.75)
79 139 255 146
(5.47) (10.0) (5.75)
LF2 LG LH LJ1
12 165
-
(0.47) (6.50) (1.77)
3-122
Shaft End
SGMGH-12A B to 30A B
LR
LE
LF2
Q
3.19 Shaft End Specifications for SGMGH, SGMSH
and SGMDH Servomotors.
Shaft-end Dimensions
S S1
0
19
30
– 0.013
(1.18)
0
 
0.75
 
– 0.0005
0
19
30
– 0.013
(1.18)
0
 
0.75
 
– 0.0005
0
22
30
– 0.013
(1.18)
0
 
0.87
 
– 0.0005
+
– 0.01
35
45
0
+ (1.77)
– 0.0004
 
1.38
 
0
+
– 0.01
35
45
0
(1.77)
+
– 0.0004
 
1.38
 
0
+
– 0.01
35
45
0
(1.77)
+
– 0.0004
 
1.38
 
0
Allowable
Radial Load
N (lbf)
LJ2 LZ
490
45 9
-
(0.35)
(110)
LR
LE
LF1
Q
Units: mm (in)
Approx.
Mass
Q
kg (lb)
7.5
40
(1.57)
(16.5)
9.6
40
(1.57)
(21.2)
12
40
(1.57)
(26.5)
19
76
(2.99)
(41.9)
23.5
76
(2.99)
(51.8)
28.5
76
(2.99)
(62.8)
Allowable
Thrust Load
N (lbf)
98
(22)