Omron R88M-K User Manual page 106

2 Models and External Dimensions
1 kW/1.5 kW/2 kW/3 kW (without Brake)
R88M-K1K020F (-S2)/-K1K520F (-S2)/-K2K020F (-S2)/-K3K020F (-S2)
R88M-K1K020C (-S2)/-K1K520C (-S2)/-K2K020C (-S2)/-K3K020C (-S2)
1 kW/1.5 kW/2 kW/3 kW (with Brake)
R88M-K1K020F-B (S2)/-K1K520F-B (S2)/-K2K020F-B (S2)/-K3K020F-B (S2)
R88M-K1K020C-B (S2)/-K1K520C-B (S2)/-K2K020C-B (S2)/-K3K020C-B (S2)
Motor and brake
connector
LL
Encoder
connector
Model
R88M-K1K020
R88M-K1K520
R88M-K2K020
R88M-K3K020
R88M-K1K020 -B
R88M-K1K520 -B
R88M-K2K020 -B
R88M-K3K020 -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.
2-58
LR
LM
KB2
KB1
12 6
LL LR
138 55
155.5 55
173 55
208 65
166 55
183.5 55
201 55
236 65
G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
(Shaft end specifications with key and tap)
LR
130×130
4-φ9
Dimensions (mm)
LM S KB1
94 22
111.5 22 77.5
129 22
164 24 127
122 22
139.5 22 74.5
157 22
192 24 127
INC
ABS
INC
ABS
45 (1 to 2 kW)
55 (3 kW)
41 (1 to 2 kW)
51 (3 kW)
M3, through
8h9
M5, depth 12 (1.0 to 2.0 kW)
M8, depth 20 (3.0 kW)
KB2
60 116
133.5
95 151
186
57 144
161.5
92 179
214