2 Models and External Dimensions
11 kW/15 kW (with Brake)
R88M-1M11K015C-B(O/S2/OS2)/R88M-1M15K015C-B(O/S2/OS2)
Encoder connector
R88M-1M11K015C-B(O/S2/OS2)
R88M-1M15K515C-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-1M11K015C-B(S2/OS2)
R88M-1M15K015C-B(S2/OS2)
2 - 86
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User's Manual (I586)
(L1)
Motor and brake connector
2-M8
18.5±1
(For eye bolt)
LL
Model
QA
QK
QA
3
112±0.95
4±0.5
116±1
Dimensions [mm]
LL
L1
382±3
249
493±3
327
Dimensions [mm]
QK
W
93
0
16
-0.043
Eye bolt (2-M8)
220×220±3
T
U
QE
10
M20
0
4
-0.4
LT
40