3 Specifications and Dimensional Drawings
3.15.4 SGMGH Servomotors (1000 min
-1
) With Standard Backlash Gears and Without Brakes (Flange-mounted Type)
3-136
• 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.
Units: mm (in)
Model
SGMGH-
Flange Face Dimensions Shaft-end Dimensions
LB S
20ABT76
30ABTC6
30ABT76
40ABTC6
40ABT76
55ABTB6
55ABTC6
55ABT76
270
0.056–
0.137–
10.6
0.0022–
0.0054–
60
0
0.019–
2.36
0
0.0007–
270
0.056–
0.137–
10.6
0.0022–
0.0054–
60
0
0.019–
2.36
0
0.0007–
316
0.062–
0.151–
12.4
0.0024–
0.0059–
70
0
0.019–
2.76
0
0.0007–
316
0.062–
0.151–
12.4
0.0024–
0.0059–
70
0
0.019–
2.76
0
0.0007–
316
0.062–
0.151–
12.4
0.0024–
0.0059–
70
0
0.019–
2.76
0
0.0007–
270
0.056–
0.137–
10.6
0.0022–
0.0054–
60
0
0.019–
2.36
0
0.0007–
316
0.062–
0.151–
12.4
0.0024–
0.0059–
70
0
0.019–
2.76
0
0.0007–
345
0.062–
0.151–
13.6
0.0024–
0.0059–
80
0
0.019–
3.15
0
0.0007–
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
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