Omron R88D-1SN ECT Series User Manual

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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 External and Mounting Dimensions
2
2-4-2 Servomotor Dimensions
Servomotors are grouped by rated rotation speed, and described in order of increasing rated output.
 50 W (without Brake)
R88M-1M05030S(-O/-S2/-OS2)
R88M-1M05030T(-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
2-4-2 Servomotor Dimensions
3,000-r/min Servomotors (100 V and 200 V)
Model
Dimensions [mm]
LL
R88M-1M05030S(-S2)
R88M-1M05030T(-S2)
67.5±1
R88M-1M05030S-O(S2)
R88M-1M05030T-O(S2)
72.5±1
Model
Dimensions [mm]
QA QK W T U QE LT
R88M-1M05030S(-S2/-OS2) 2 12 3 M3 8
R88M-1M05030T(-S2/-OS2) 2 12 3 M3 8
LL
2.5±0.3
0
30-0.021 dia.
40×40±0.8
2-4.5±0.35 dia.
46±0.3 dia.
0
8-0.009 dia.
25±0.5
21.5±0.1
(43)
Encoder connector
Motor connector
R0.5 max
5±0.5
T
W
U
QA QK
Key and tap cross section
QE (tap)
LT (tap depth)
-0.025
0
3
-0.2
0
1.2
-0.025
0
3
-0.2
0
1.2

Omron R88D-1SN ECT Series Specifications

General

Brand	Omron
Model	R88D-1SN ECT Series
Category	Controller
Language	English