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3-28
3-3 Decelerator Specifications
3
Specifications
Backlash = 15’ 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
VRXF05B100CJ
600
0.66
82
1000
1.97
6.04
×
10
−
6
392
196
0.55
1/9
VRXF09B100CJ
333
1.18
82
556
3.54
4.97
×
10
−
6
441
220
0.55
1/15
VRXF15B100CJ
200
1.85
77
333
5.54
5.26
×
10
−
6
588
294
0.70
1/25
VRXF25B100CJ
120
3.08
77
200
9.24
5.14
×
10
−
6
686
343
0.70
100
W
1/5
VRXF05B100CJ
600
1.44
90
1000
4.28
6.04
×
10
−
6
392
196
0.55
1/9
VRXF09B100CJ
333
2.59
90
556
7.70
4.97
×
10
−
6
441
220
0.55
1/15
VRXF15B100CJ
200
4.13
86
333
12.26
5.26
×
10
−
6
588
294
0.70
1/25
VRXF25B100CJ
120
6.88
86
200
20.43
5.14
×
10
−
6
686
343
0.70
200
W
1/5
VRXF05B200CJ
600
2.94
92
1000
8.19
1.47
×
10
−
5
392
196
0.72
1/9
VRXF09C200CJ
333
4.78
83
556
13.30
2.37
×
10
−
5
931
465
1.70
1/15
VRXF15C200CJ
200
8.26
86
333
22.96
3.02
×
10
−
5
1176
588
2.10
1/25
VRXF25C200CJ
120
13.76
86
200
38.27
2.93
×
10
−
5
1323
661
2.10
400
W
1/5
VRXF05C400CJ
600
5.72
88
1000
15.84
3.7
×
10
−
5
784
392
1.70
1/9
VRXF09C400CJ
333
10.30
88
556
28.51
2.37
×
10
−
5
931
465
1.70
1/15
VRXF15C400CJ
200
17.36
89
333
48.06
3.02
×
10
−
5
1176
588
2.10
1/25
VRXF25C400CJ
120
28.93
89
200
80.10
2.93
×
10
−
5
1323
661
2.10
Note 1.
The Decelerator inertia is the Servomotor shaft conversion value.
Note 2.
The protective structure rating of the Servomotor combined with the Decelerator is IP44. (Excluding
decelerator and servo motor connecting parts.)
Note 3.
The allowable radial load is the value at the T/2 position.
Note 4.
The standard models have a straight shaft with a key and tap. (The key is temporarily assembled to the
shaft.)
Note 5.
Take care so that the surface temperature of the Decelerator does not exceed 90°C.