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.
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