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 VRSF05B100CJ 600 0.52 65 1000 1.55 4.00
×10
−6
392 196 0.55
1/9 VRSF09B100CJ 333 0.93 65 556 2.79 3.50
×10
−6
441 220 0.55
1/15 VRSF15B100CJ 200 1.67 70 333 5.01 3.50
×10
−6
588 294 0.70
1/25 VRSF25B100CJ 120 2.78 70 200 8.34 3.25
×10
−6
686 343 0.70
100
W
1/5 VRSF05B100CJ 600 1.19 75 1000 3.57 4.00
×10
−6
392 196 0.55
1/9 VRSF09B100CJ 333 2.29 80 556 6.87 3.50
×10
−6
441 220 0.55
1/15 VRSF15B100CJ 200 3.81 80 333 11.4 3.50
×10
−6
588 294 0.70
1/25 VRSF25B100CJ 120 6.36 80 200 19.0 3.25
×10
−6
686 343 0.70
200
W
1/5 VRSF05B200CJ 600 2.70 85 1000 8.10 1.18
×10
−5
392 196 0.72
1/9 VRSF09C200CJ 333 3.77 66 556 11.3 2.75
×10
−5
931 465 1.70
1/15 VRSF15C200CJ 200 6.29 66 333 18.8 3.00
×10
−5
1176 588 2.10
1/25 VRSF25C200CJ 120 11.1 70 200 33.3 2.88
×10
−5
1323 661 2.10
400
W
1/5 VRSF05C400CJ 600 5.40 85 1000 16.2 3.63
×10
−5
784 392 1.70
1/9 VRSF09C400CJ 333 9.50 83 556 28.5 2.75
×10
−5
931 465 1.70
1/15 VRSF15C400CJ 200 15.8 83 333 47.4 3.00
×10
−5
1176 588 2.10
1/25 VRSF25C400CJ 120 26.4 83 200 79.2 2.88
×10
−5
1323 661 2.10
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 with a key.