3-26
3-3 Decelerator Specifications
3
Specifi
cations
3-3 Decelerator Specifications
The following Decelerators are available for use with OMNUC G-Series Servomotors. Select a
Decelerator matching the Servomotor capacity.
Standard Models and Specifications
Backlash = 3’ Max.
Decelerators for Cylindrical Servomotors
Model
(R88G-)
Rated
rota-
tion
speed
Rated
torque
Effi-
cien-
cy
Maxi-
mum
momen-
tary
rotation
speed
Maxi-
mum
momen-
tary
torque
Decelera-
tor
inertia
Allow-
able
radial
load
Allow-
able
thrust
load
Weight
r/min
N·m
%
r/min
N·m
kg·m
2
N
N
kg
50
W
1/5
HPG11B05100B
600
0.50
63
1000
1.51
5.00
×
10
−
7
135
538
0.29
1/9
HPG11B09050B
333
1.12
78
555
3.36
3.00
×
10
−
7
161
642
0.29
1/21
HPG14A21100B
143
2.18
65
238
6.54
5.00
×
10
−
6
340
1358
1.04
1/33
HPG14A33050B
91
3.73
71
151
11.2
4.40
×
10
−
6
389
1555
1.04
1/45
HPG14A45050B
67
5.09
71
111
15.2
4.40
×
10
−
6
427
1707
1.04
100
W
1/5
HPG11B05100B
600
1.28
80
1000
3.6
5.00
×
10
−
7
135
538
0.29
1/11
HPG14A11100B
273
2.63
75
454
7.80
6.00
×
10
−
6
280
1119
1.04
1/21
HPG14A21100B
143
5.40
80
238
16.0
5.00
×
10
−
6
340
1358
1.04
1/33
HPG20A33100B
91
6.91
65
151
20.5
6.50
×
10
−
5
916
3226
2.4
1/45
HPG20A45100B
67
9.42
65
111
27.9
6.50
×
10
−
5
1006
3541
2.4
200
W
1/5
HPG14A05200B
600
2.49
78
1000
7.44
2.07
×
10
−
5
221
883
1.02
1/11
HPG14A11200B
273
6.01
85
454
17.9
1.93
×
10
−
5
280
1119
1.09
1/21
HPG20A21200B
143
10.2
76
238
30.6
4.90
×
10
−
5
800
2817
2.9
1/33
HPG20A33200B
91
17.0
81
151
50.8
4.50
×
10
−
5
916
3226
2.9
1/45
HPG20A45200B
67
23.2
81
111
69.3
4.50
×
10
−
5
1006
3541
2.9
400
W
1/5
HPG14A05400B
600
5.66
87
1000
16.5
2.07
×
10
−
5
221
883
1.09
1/11
HPG20A11400B
273
11.7
82
454
34.2
5.70
×
10
−
5
659
2320
2.9
1/21
HPG20A21400B
143
23.5
86
238
68.8
4.90
×
10
−
5
800
2547
2.9
1/33
HPG32A33400B
91
34.7
81
151
101.7
6.20
×
10
−
5
1565
6240
7.5
1/45
HPG32A45400B
67
47.4
81
111
138.6
6.10
×
10
−
5
1718
6848
7.5
Note 1.
The Decelerator inertia is the Servomotor shaft conversion value.
Note 2.
The protective structure of Servomotors with Decelerators satisfies IP44.
Note 3.
The allowable radial load is the value at the T/2 position.
Note 4.
The standard models have a straight shaft. Models with a key and tap are indicated with “J” at the end
of the model number (the suffix in the box).
Note 5.
If the R88G-HPG11B05100B(J) is cold-started, the efficiency will decrease because the viscosity of
the lubricant in the Decelerator will increase. If the operation is continued until the temperature of the
Decelerator increases, the viscosity of the lubricant will decrease and the efficiency will increase.
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