Omron R88M-1M Series User Manual page 146

2 Models and External Dimensions
 750 W/1 kW/1.5 kW/2 kW (with Brake)
R88M-1L75030C-B(O/S2/OS2)/R88M-1L1K030C-B(O/S2/OS2)
R88M-1L1K530C-B(O/S2/OS2)/R88M-1L2K030C-B(O/S2/OS2)
Model
R88M-1L75030C-B(O/S2/OS2)
R88M-1L1K030C-B(O/S2/OS2)
R88M-1L1K530C-B(O/S2/OS2)
R88M-1L2K030C-B(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
W
QE (tap)
LT (tap depth)
Key and tap cross section
Model
R88M-1L75030C-B(S2/OS2)
R88M-1L1K030C-B(S2/OS2)
R88M-1L1K530C-B(S2/OS2)
R88M-1L2K030C-B(S2/OS2)
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AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
Encoder connector
KB2
KB1
10±0.5
LL
180±2
209±3
209±3
220±3
QA QK
QA
3
3
3
3
Motor and brake connector
50±0.8
3±0.3
55±1
Dimensions [mm]
LL KB1 KB2
56±1 165±2
85±1 194±2
85±1 194±2
96±1 205±2
Dimensions [mm]
QK W
42
0
6
-0.03
42
0
6
-0.03
42
0
6
-0.03
42
0
6
-0.03
4-9±0.5 dia.
100×100±2
T U QE
6 M5
0
2.5
-0.2
6 M5
0
2.5
-0.2
6 M5
0
2.5
-0.2
6 M5
0
2.5
-0.2
LT
12
12
12
12