2-38
2-2 External and Mounting Hole Dimensions
2
Standard Models and Dimensions
2,000-r/min Servomotors
1 kW/1.5 kW
R88M-G1K020T(-S2)/-G1K520T(-S2)/-G1K020T-B(S2)/-G1K520T-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.
2,000-r/min Servomotors
2 kW/3 kW
R88M-G2K020T(-S2)/-G3K020T(-S2)/-G2K020T-B(S2)/-G3K020T-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.
Model
Dimensions (mm)
LL
R88M-G1K020
@
150
R88M-G1K520
@
175
R88M-G1K020
@
-B
@
R88M-G1K520
@
-B
@
200
Model
Dimensions (mm)
LL
LR
S
LW QK
M
L
R88M-G2K020
@
200 55
22
45
41
M5
12
R88M-G3K020
@
250 65
24
55
51
M8
20
R88M-G2K020
@
-B
@
225 55
22
45
41
M5
12
R88M-G3K020
@
-B
@
275 65
24
55
51
M8
20
ABS
Encoder
connector
Servomotor/brake
connector
LL
55
12
6
118
84
130
×
130
Four, 9 dia.
145 di
a.
110 di
a
., h:
7
22 di
a., h:
6
165 di
a.
45
41
Eight, h: 9
4
7
M5 (depth: 12)
(Dimensions of shaft end
with key and tap)
ABS
LL
LR
12
6
84
S
di
a
., h:
6
118
130
×
130
Four, 9 dia.
145 di
a.
110 di
a
., h:
7
165 di
a.
Encoder
connector
Servomotor/brake
connector
LW
QK
Eight, h: 9
4
7
M (depth: L)
(Dimensions of shaft end
with key and tap)
