Omron R88D-1SN10F-ECT

2 - 47
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
 200 W/400 W (without Brake)
R88M-1M20030S(-O/-S2/-OS2)/R88M-1M20030T(-O/-S2/-OS2)
R88M-1M40030S(-O/-S2/-OS2)/R88M-1M40030T(-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
Model
Dimensions [mm]
S LL
R88M-1M20030S(-S2)
R88M-1M20030T(-S2)
79.5±1
R88M-1M40030S(-S2)
R88M-1M40030T(-S2)
105.5±1
R88M-1M20030S-O(S2)
R88M-1M20030T-O(S2)
86.5±1
R88M-1M40030S-O(S2)
R88M-1M40030T-O(S2)
112.5±1
Model
Dimensions [mm]
QA QK W T U QE LT
R88M-1M20030S(-S2/-OS2) 2 20 4 M4 10
R88M-1M20030T(-S2/-OS2) 2 20 4 M4 10
R88M-1M40030S(-S2/-OS2) 2 20 5 M5 12
R88M-1M40030T(-S2/-OS2) 2 20 5 M5 12
60×60±0.95
70±0.3 dia.
4-4.5±0.35 dia.
LL
50
0
-0.025 dia.
3±0.3
6±0.5
30±0.5
S
(52.6)
27±0.1
Motor connector
Encoder connector
R0.5 max
-0.011 dia
0
11
-0.011 dia
0
14
-0.011 dia
0
11
-0.011 dia
0
14
T
W
U
QA QK
Key and tap cross section
QE (tap)
LT (tap depth)
-0.03
0
4
-0.2
0
1.5
-0.03
0
4
-0.2
0
1.5
-0.03
0
5
-0.2
0
2
-0.03
0
5
-0.2
0
2