Omron G5 Series User Manual

2 - 35
2 Models and External Dimensions
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
2-4 External and Mounting Dimensions
2
2-4-2 Servomotor Dimensions
 4 kW/5 kW (without Brake)
R88M-KE4K030H (-S2)/-KE5K030H (-S2)
 4 kW/5 kW (with Brake)
R88M-KE4K030H-B (S2)/-KE5K030H-B (S2)
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.
Model
Dimensions [mm]
LL LM KB1 KB2
R88M-KE4K030 209 164 127 189
R88M-KE5K030 244 199 162 224
R88M-KE4K030-B 237 192 127 217
R88M-KE5K030-B 272 227 162 252
Encoder
connector
Motor and brake
connector
LM
KB2
KB1
65LL
118
84
612
ø24h6
ø110h7
130
4-ø9
ø165
ø145
51
55
65
M3, through
M8 depth 20
ø24h6
ø110h7
8h9
7
20
(Shaft end specifications
with key and tap)

Omron G5 Series Specifications

General

Feedback	Incremental Encoder, Absolute Encoder
Communication	EtherCAT
Safety Function	STO (Safe Torque Off)
Protection Functions	Overvoltage, Undervoltage, Overcurrent
Vibration Resistance	4.9 m/s² (10 to 55 Hz)