Chapter 2
2-41
Standard Models and Specifications
■ Reduction Gears for Flat-style Servomotors
● Backlash = 3′ Max.
Note 1. The reduction gear inertia indicates the Servomotor shaft conversion value.
Note 2. The enclosure rating for Servomotors with reduction gears is IP44.
Note 3. The allowable radial torque is the value for the center of the shaft.
Model Rated
rotation
speed
Rated
torque
Ratio Maximum
momentary
rotation speed
Maximum
momentary
torque
Reduction
gear inertia
Allowable
radial torque
Allowable
thrust torque
r/min N
⋅m % r/min N⋅m
kg
⋅m
2
NN
100 W 1/5 R7G-VRSFPB05B100P 600 1.19 75 900 3.60
1.60
× 10
–5
392 196
1/9 R7G-VRSFPB09B100P 333 2.29 80 500 6.91
1.37
× 10
–5
441 220
1/15 R7G-VRSFPB15B100P 200 3.82 80 300 11.5
3.38
× 10
–6
588 294
1/25 R7G-VRSFPB25C100P 120 6.36 80 180 19.2
3.68
× 10
–6
1323 661
200 W 1/5 R7G-VRSFPB05B200P 600 2.71 85 900 8.12
1.53
× 10
–5
392 196
1/9 R7G-VRSFPB09C400P 333 3.78 66 500 11.3
2.56
× 10
–5
931 465
1/15 R7G-VRSFPB15C400P 200 6.31 66 300 18.9
2.71
× 10
–5
1176 588
1/25 R7G-VRSFPB25C200P 120 11.1 70 180 33.4
2.67
× 10
–5
1323 661
400 W 1/5 R7G-VRSFPB05C400P 600 5.40 85 900 16.2
3.23
× 10
–5
784 392
1/9 R7G-VRSFPB09C400P 333 9.49 83 500 28.5
2.56
× 10
–5
931 465
1/15 R7G-VRSFPB15C400P 200 15.8 83 300 47.6
2.71
× 10
–5
1176 588
1/25 R7G-VRSFPB25D400P 120 26.4 83 180 79.3
2.79
× 10
–5
1617 808
750 W 1/5 R7G-VRSFPB05C750P 600 10.8 90 900 32.0
7.17
× 10
–5
784 392
1/9 R7G-VRSFPB09D750P 333 18.3 85 500 54.3
6.50
× 10
–5
1176 588
1/15 R7G-VRSFPB15D750P 200 30.5 85 300 90.5
6.86
× 10
–5
1372 686
1/25 R7G-VRSFPB25E750P 120 50.8 85 180 151
7.05
× 10
–5
2058 1029