Omron R88D-1SN ECT Series, User Manual, Page: 175 / 974

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2 Models and External Dimensions
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
2-
4 Exte
rn
al an
d Mou
n
ting
Dimen
sion
s
2
2-
4-2 Ser
vo
m
otor Dimensio
ns
 900 W (without Brake)
R88M-1M90010T(-O/-S2/-OS2)
Note The standard shaft type is a straight shaft. Models with a key and tap are indicated with “S2” at the end of
the model number.
Models with an oil seal are indicated with “O” at the end of the model number.
Shaft-end with key and tap
1,000-r/min Servomotors (200 V)
76
±2
11
8
±2
125±2
138±2
0
1
1
0-0.035 dia.
0
22-0.013 dia.
79±1
70±1
4±0.4
65±0.95
4-Ø9±0.5
11.5±0.5
145±0.2 dia.
R1.5 max
Encoder
connector
Motor connector
130 ×130 ±2
7
3
3-
0
42
Key and tap cross section
M5(tap)
12(tap depth)
8- 0.036
0
0.4