3 Specifications and Dimensional Drawings
3.15.4 SGMGH Servomotors (1000 min
-1
) With Standard Backlash Gears and Without Brakes (Flange-mounted Type)
3-134
• Dimensional Tolerances
Lubrication
• Oil lubricating type (frame numbers: 4130 to 4190)
Servomotors of this type have been shipped with oil removed. Be sure to supply oil until the red line at the upper side
of the oil gauge.
Lubrication oil recommended is industrial-use extreme-pressure gear oil of SP-system, JIS K 2219 industrial-use gear
oil or equivalent. Refer to the following table.
The following shows approximate oil amount to be supplied.
(3) Large Oil Lubricating Type
Units: mm (in)
Model
SGMGH-
Flange Face Dimensions Shaft-end Dimensions
LB S
12ABTC6
12ABT76
20ABTC6
30ABTA6
30ABTB6
40ABTA6
40ABTB6
200
0.050–
0.122–
7.87
0.0020–
0.0048–
50
0
0.016–
1.97
0
0.0006–
200
0.050–
0.122–
7.87
0.0020–
0.0048–
50
0
0.016–
1.97
0
0.0006–
200
0.050–
0.122–
7.87
0.0020–
0.0048–
50
0
0.016–
1.97
0
0.0006–
200
0.050–
0.122–
7.87
0.0020–
0.0048–
50
0
0.016–
1.97
0
0.0006–
200
0.050–
0.122–
7.87
0.0020–
0.0048–
50
0
0.016–
1.97
0
0.0006–
200
0.050–
0.122–
7.87
0.0020–
0.0048–
50
0
0.016–
1.97
0
0.0006–
200
0.050–
0.122–
7.87
0.0020–
0.0048–
50
0
0.016–
1.97
0
0.0006–
Ambient
Temperature
Manufacturer
COSMO Oil Co., Ltd. Nippon Oil Co., Ltd.
Tonen General
Sekiyu K. K.
0 to 35 °C
(32 to 95 °F)
COSMO Gear
SE
100, 150
BON-NOCK
M
100, 150
GENERAL SP
Gear Roll
100, 150
Units: liter
Frame No.
4130
4135
4145 4155
4160
4165
4170
4175
4180
4185
4190
Horizontal
type
0.7 0.7 0.7 1.4 1.9 2.5 4.0
INFO
Q
LG
LR
LE
R
QK
KB1
22(0.87)
KL1
88(3.46)
LM
47(1.85)
LL
L
φSh6
φLBf8
22.5
φLC
φLA
N-φLZ Mounting holes
Oil scavenging plug
Hydrant
Oil scavenging plug
A
φLC
φLA
N-φLZ Mounting holes
* See the following
table.
8 Mounting holes6 Mounting holes
A
W
T
U
Tap × Depth*
Shaft End
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