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2 Models and External Dimensions
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
2-4 External and Mounting Dimensions
2
2-4-2 Servomotor Dimensions
z 3 kW (without Brake)
R88M-K3K030F (-S2)
R88M-K3K030C (-S2)
z 3 kW (with Brake)
R88M-K3K030F-B (S2)
R88M-K3K030C-B (S2)
0
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 KB2
R88M-K3K030 190 146 168
R88M-K3K030-B 215 171 193
INC
ABS
INC
ABS
Encoder
connector
Motor and brake
connector
120×120
4-φ9
φ145
φ162
41
45
55
M3, through
M5 (depth 12)
φ22h6
φ110h7
8h9
7
18
(Shaft end specifications with key and tap)
LM
KB2
112
55LL
113
60
312
φ22h6
φ110h7
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