2-57
2-2 External and Mounting Hole Dimensions
2
Standard Models and Dimensions
Decelerators for 3,000-r/min Flat Servomotors
Note1. The standard models have a straight shaft.
Note2. 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-HPG11B05100PBJ)
Note3. Applicable for the servomotors with key, if the key is removed.
Model
Dimensions (mm)
LM LR C1 C2 D1 D2 D3 D4 D5 E F1 F2
100 W
1/5 R88G-HPG11B05100PBï‚£ 39.5 42 40 60ï‚´60 46 70 40.0 39.5 29 27 2.2 15
1/11 R88G-HPG14A11100PBï‚£ 64.0 58 60 60ï‚´60 70 70 56.0 55.5 40 37 2.5 21
1/21 R88G-HPG14A21100PBï‚£ 64.0 58 60 60ï‚´60 70 70 56.0 55.5 40 37 2.5 21
1/33 R88G-HPG20A33100PBï‚£ 71.0 80 90 89 dia. 105 70 85.0 84.0 59 53 7.5 27
1/45 R88G-HPG20A45100PBï‚£ 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-HPG11B05100PBï‚£ 5 8 20 3.4 M4ï‚´9 M3 15 3 3 1.8 M3 6
1/11 R88G-HPG14A11100PBï‚£ 8 16 28 5.5 M4ï‚´10 M3 25 5 5 3.0 M4 8
1/21 R88G-HPG14A21100PBï‚£ 8 16 28 5.5 M4ï‚´10 M3 25 5 5 3.0 M4 8
1/33 R88G-HPG20A33100PBï‚£ 10 25 42 9.0 M4ï‚´10 M3 36 8 7 4.0 M6 12
1/45 R88G-HPG20A45100PBï‚£ 10 25 42 9.0 M4ï‚´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-HPG14A05200PBï‚£ 65.0 58 60 80ï‚´80 70 90 56.0 55.5 40 37 2.5 21
1/11 R88G-HPG20A11200PBï‚£ 78.0 80 90 80ï‚´80 105 90 85.0 84.0 59 53 7.5 27
1/21 R88G-HPG20A21200PBï‚£ 78.0 80 90 80ï‚´80 105 90 85.0 84.0 59 53 7.5 27
1/33 R88G-HPG20A33200PBï‚£ 78.0 80 90 80ï‚´80 105 90 85.0 84.0 59 53 7.5 27
1/45 R88G-HPG20A45200PBï‚£ 78.0 80 90 80ï‚´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-HPG14A05200PBï‚£ 8 16 28 5.5 M5ï‚´12 M4 25 5 5 3.0 M4 8
1/11 R88G-HPG20A11200PBï‚£ 10 25 42 9.0 M5ï‚´12 M4 36 8 7 4.0 M6 12
1/21 R88G-HPG20A21200PBï‚£ 10 25 42 9.0 M5ï‚´12 M4 36 8 7 4.0 M6 12
1/33 R88G-HPG20A33200PBï‚£ 10 25 42 9.0 M5ï‚´12 M4 36 8 7 4.0 M6 12
1/45 R88G-HPG20A45200PBï‚£ 10 25 42 9.0 M5ï‚´12 M4 36 8 7 4.0 M6 12