2-55
2-2 External and Mounting Hole Dimensions
2
Standard Models and Dimensions
Decelerators for 3,000-r/min Flat Servomotors
Note 1. The standard models have a straight shaft.
Note 2. Models with a key and tap are indicated with "J" at the end of the model number (the suffix shown in the
box). (Example: R88G-HPG11A05100PBJ)
Model
Dimensions (mm)
LM
LR
C1
C2
D1 D2
D3
D4
D5
E
F1
F2
100 W
1/5
R88G-HPG11A05100PB
@
39.5 42 40 60
×
60 46 70 40.0
39.5 29 27 2.2 15
1/11
R88G-HPG14A11100PB
@
64.0 58 60 60
×
60 70 70 56.0
55.5 40 37 2.5 21
1/21
R88G-HPG14A21100PB
@
64.0 58 60 60
×
60 70 70 56.0
55.5 40 37 2.5 21
1/33
R88G-HPG20A33100PB
@
71.0 80 90 89 dia. 105 70 85.0 84.0 59 53 7.5 27
1/45
R88G-HPG20A45100PB
@
71.0 80 90 89 dia. 105 70 85.0 84.0 59 53 7.5 27
Model
Dimensions (mm)
G
S
T
Z1
Z2
AT
*1
Key dimensions
Tap
dimensions
QK
b
h
t1
M
L
100 W
1/5
R88G-HPG11A05100PB
@
5
8 20 3.4 M4
×
9
M3
15
3
3 1.8
M3
6
1/11
R88G-HPG14A11100PB
@
8 16 28 5.5
M4
×
10 M3
25 5 5 3.0 M4
8
1/21
R88G-HPG14A21100PB
@
8 16 28 5.5
M4
×
10 M3
25
5
5
3.0
M4
8
1/33
R88G-HPG20A33100PB
@
10 25 42 9.0
M4
×
10 M3
36
8
7 4.0
M6
12
1/45
R88G-HPG20A45100PB
@
10 25 42 9.0
M4
×
10 M3
36
8 7 4.0
M6
12
Model
Dimensions (mm)
LM
LR
C1
C2
D1
D2
D3
D4
D5
E
F1
F2
200 W
1/5
R88G-HPG14A05200PB
@
65.0 58 60 80
×
80 70 90 56.0
55.5 40 37 2.5
21
1/11
R88G-HPG20A11200PB
@
78.0 80 90 80
×
80 105 90 85.0 84.0 59 53 7.5
27
1/21
R88G-HPG20A21200PB
@
78.0 80 90 80
×
80 105 90 85.0 84.0 59 53 7.5
27
1/33
R88G-HPG20A33200PB
@
78.0 80 90 80
×
80 105 90 85.0 84.0 59 53 7.5
27
1/45
R88G-HPG20A45200PB
@
78.0 80 90 80
×
80 105 90 85.0 84.0 59 53 7.5
27
Model
Dimensions (mm)
G
S
T
Z1
Z2
AT
*1
Key dimensions
Tap
dimensions
QK
b
h
t1
M
L
200 W
1/5
R88G-HPG14A05200PB
@
8 16 28 5.5
M5
×
12 M4
25
5
5
3.0
M4
8
1/11
R88G-HPG20A11200PB
@
10 25 42 9.0
M5
×
12 M4
36
8 7 4.0
M6
12
1/21
R88G-HPG20A21200PB
@
10 25 42 9.0
M5
×
12 M4
36
8 7 4.0
M6
12
1/33
R88G-HPG20A33200PB
@
10 25 42 9.0
M5
×
12 M4
36
8
7 4.0
M6
12
1/45
R88G-HPG20A45200PB
@
10 25 42 9.0
M5
×
12 M4
36
8 7 4.0
M6
12