2-50
2-4 External and Mounting Dimensions
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
2
Standard Models and External Dimensions
3,000-r/min Servomotors (400 V)
750 W/1 kW/1.5 kW/2 kW (without Brake)
R88M-K75030F (-S2)/-K1K030F (-S2)/-K1K530F (-S2)/-K2K030F (-S2)
R88M-K75030C (-S2)/-K1K030C (-S2)/-K1K530C (-S2)/-K2K030C (-S2)
750 W/1 kW/1.5 kW/2 kW (with Brake)
R88M-K75030F-B (S2)/-K1K030F-B (S2)/-K1K530F-B (S2)/-K2K030F-B (S2)
R88M-K75030C-B (S2)/-K1K030C-B (S2)/-K1K530C-B (S2)/-K2K030C-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.
INC
ABS
100100
49
115
135
42
45
55
M3, through
M5 (depth 12)
19h6
95h7
6h9
6
15.5
(Shaft end specifications with key and tap)
Encoder
connector
Motor and brake
connector
101 (without brake)
103 (with brake)
LM
KB2
KB1
55LL
60
310
19h6
95h7
Model
Dimensions (mm)
LL LM KB1 KB2
R88M-K75030@ 131.5 87.5 56.5 109.5
R88M-K1K030@ 1419766119
R88M-K1K530@ 159.5 115.5 84.5 137.5
R88M-K2K030@ 178.5 134.5 103.5 156.5
R88M-K75030@-B@ 158.5 114.5 53.5 136.5
R88M-K1K030@-B@ 168 124 63 146
R88M-K1K530@-B@ 186.5 142.5 81.5 164.5
R88M-K2K030@-B@ 205.5 161.5 100.5 183.5