4 kW/5 kW (without Brake)
R88M-KE4K030H (-S2)/-KE5K030H (-S2)
4 kW/5 kW (with Brake)
R88M-KE4K030H-B (S2)/-KE5K030H-B (S2)
Motor and brake
connector
Encoder
connector
Model
R88M-KE4K030
R88M-KE5K030
R88M-KE4K030 -B
R88M-KE5K030 -B
Note The standard models have 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. The motor dimensions do not
change.
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User's Manual
LL
65
LM
KB2
KB1
12
6
Dimensions [mm]
LL
LM
209
164
244
199
237
192
272
227
2 Models and External Dimensions
(Shaft end specifications
with key and tap)
130
65
55
51
4-ø9
KB1
KB2
127
189
162
224
127
217
162
252
M3, through
8h9
M8 depth 20
2 - 35
2