2-47
2-2 External and Mounting Hole Dimensions
2
Standard Models and Dimensions
Decelerator Dimensions
Backlash = 3’ Max.
Decelerators for 3,000-r/min 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-HPG11A05100BJ)
Model
Dimensions (mm)
LM
LR
C1
C2
D1
D2
D3
D4
D5
E
F1
F2
50 W
1/5 R88G-HPG11A05100B
@
39.5 42 40 40
×
40
46 46 40.0
39.5 29 27 2.2 15
1/9 R88G-HPG11A09050B
@
39.5 42 40 40
×
40
46 46 40.0
39.5 29 27 2.2 15
1/21 R88G-HPG14A21100B
@
64.0 58 60 60
×
60
70 46 56.0
55.5 40 37 2.5 21
1/33 R88G-HPG14A33050B
@
64.0 58 60 60
×
60
70 46 56.0
55.5 40 37 2.5 21
1/45 R88G-HPG14A45050B
@
64.0 58 60 60
×
60
70 46 56.0
55.5 40 37 2.5 21
100 W
1/5 R88G-HPG11A05100B
@
39.5 42 40 40
×
40
46 46 40.0
39.5 29 27 2.2 15
1/11 R88G-HPG14A11100B
@
64.0 58 60 60
×
60
70 46 56.0
55.5 40 37 2.5 21
1/21 R88G-HPG14A21100B
@
64.0 58 60 60
×
60
70 46 56.0
55.5 40 37 2.5 21
1/33 R88G-HPG20A33100B
@
66.5 80 90 55
dia. 105 46 85.0 84.0 59 53 7.5 27
1/45 R88G-HPG20A45100B
@
66.5 80 90 55
dia. 105 46 85.0 84.0 59 53 7.5 27
200 W
1/5 R88G-HPG14A05200B
@
64.0 58 60 60
×
60
70 70 56.0
55.5 40 37 2.5 21
1/11 R88G-HPG14A11200B
@
64.0 58 60 60
×
60
70 70 56.0
55.5 40 37 2.5 21
1/21 R88G-HPG20A21200B
@
71.0 80 90 89 dia. 105 70 85.0 84.0 59 53 7.5 27
1/33 R88G-HPG20A33200B
@
71.0 80 90 89 dia. 105 70 85.0 84.0 59 53 7.5 27
1/45 R88G-HPG20A45200B
@
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
50 W
1/5 R88G-HPG11A05100B
@
5
8 20 3.4 M4
×
9
M3
15
3
3 1.8
M3
6
1/9 R88G-HPG11A09050B
@
5
8 20 3.4 M4
×
9
M3
15
3
3 1.8
M3
6
1/21 R88G-HPG14A21100B
@
8 16 28 5.5
M4
×
10
M3
25 5 5 3 M4
8
1/33 R88G-HPG14A33050B
@
8 16 28 5.5
M4
×
10
M3
25
5 5 3 M4
8
1/45 R88G-HPG14A45050B
@
8 16 28 5.5
M4
×
10
M3
25
5 5 3 M4
8
100 W
1/5 R88G-HPG11A05100B
@
5
8 20 3.4 M4
×
9
M3
15
3
3 1.8
M3
6
1/11 R88G-HPG14A11100B
@
8 16 28 5.5
M4
×
10
M3
25 5 5 3 M4
8
1/21 R88G-HPG14A21100B
@
8 16 28 5.5
M4
×
10
M3
25 5 5 3
M4
8
1/33 R88G-HPG20A33100B
@
10 25 42 9.0
M4
×
10
M4
36
8 7 4.0
M6
12
1/45 R88G-HPG20A45100B
@
10 25 42 9.0
M4
×
10
M4
36
8 7 4.0
M6
12
200 W
1/5 R88G-HPG14A05200B
@
8 16 28 5.5
M4
×
10
M4
25 5 5
3
M4
8
1/11 R88G-HPG14A11200B
@
8 16 28 5.5
M4
×
10
M4
25 5 5
3 M4
8
1/21 R88G-HPG20A21200B
@
10 25 42 9.0
M4
×
10
M4
36
8 7 4.0
M6
12
1/33 R88G-HPG20A33200B
@
10 25 42 9.0
M4
×
10
M4
36
8
7 4.0 M6
12
1/45 R88G-HPG20A45200B
@
10 25 42 9.0
M4
×
10
M4
36
8
7
4.0 M6
12