Servo Specifications and Reviews
Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
---|---|---|---|---|---|---|---|---|---|---|---|
Futaba | S9157 | Digital | 2.50 oz | 1.61×0.83×1.46 in |
6.0V 425.0 oz-in |
6.0V 0.14 s/60° |
Coreless | Dual Bearings | Metal | $139.99 | |
Futaba | BLS173SVi | Digital | 0.99 oz | 1.30×0.59×1.06 in |
6.0V 86.0 oz-in 7.4V 106.0 oz-in 6.6V 94.0 oz-in |
6.0V 0.12 s/60° 7.4V 0.10 s/60° 6.6V 0.11 s/60° |
Brushless | Dual Bearings | Metal | $139.99 | |
Futaba | S9370SV | Digital | 2.15 oz | 1.58×0.79×1.46 in |
6.0V 192.0 oz-in 7.4V 233.0 oz-in 6.6V 208.0 oz-in |
6.0V 0.13 s/60° 7.4V 0.11 s/60° 6.6V 0.15 s/60° |
Coreless | Dual Bearings | Metal | $139.99 | |
Futaba | BLS471SV | Digital | 2.01 oz | 1.58×0.79×1.46 in |
4.8V 127.0 oz-in 6.0V 158.0 oz-in 7.4V 192.0 oz-in 6.6V 174.0 oz-in |
4.8V 0.11 s/60° 6.0V 0.09 s/60° 7.4V 0.07 s/60° 6.6V 0.08 s/60° |
Brushless | Dual Bearings | Metal | $139.99 | |
Futaba | BLS175HV | Digital | 2.33 oz | 1.58×0.79×1.46 in |
7.4V 292.0 oz-in |
7.4V 0.12 s/60° |
Brushless | Dual Bearings | Metal | $139.00 | |
Futaba | BLS157HV | Digital | 2.72 oz | 1.59×0.83×1.51 in |
6.0V 430.6 oz-in 7.4V 513.9 oz-in |
6.0V 0.14 s/60° 7.4V 0.11 s/60° |
Brushless | Dual Bearings | Hybrid | $138.00 | |
Futaba | BLS173SV | Digital | 0.99 oz | 1.30×0.59×1.06 in |
6.0V 86.0 oz-in 7.4V 106.0 oz-in 6.6V 94.0 oz-in |
6.0V 0.12 s/60° 7.4V 0.10 s/60° 6.6V 0.11 s/60° |
Brushless | Dual Bearings | Metal | $137.99 | |
Futaba | BLS151 | Digital | 1.59 oz | 1.61×0.79×1.42 in |
4.8V 133.0 oz-in |
4.8V 0.15 s/60° |
Brushless | (add) | (add) | $129.99 | |
Futaba | BLS257 | Digital | 0.92 oz | 1.42×0.59×1.10 in |
4.8V 36.0 oz-in |
4.8V 0.07 s/60° |
Brushless | (add) | Plastic | $129.99 | |
Futaba | S9253 | Digital | 1.74 oz | 1.50×0.75×1.40 in |
4.8V 27.8 oz-in |
4.8V 0.08 s/60° |
Coreless | Dual Bearings | Plastic | $129.99 | |
Futaba | S9450 | Digital | 1.94 oz | 1.59×0.79×1.48 in |
4.8V 88.8 oz-in 6.0V 111.0 oz-in |
4.8V 0.10 s/60° 6.0V 0.08 s/60° |
Coreless | (add) | Metal | $129.99 | |
Futaba | BLS155 | Digital | 2.26 oz | 1.57×0.79×1.45 in |
4.8V 200.0 oz-in 6.0V 250.0 oz-in |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
Brushless | Dual Bearings | Metal | $129.00 | |
Futaba | S9251 | Digital | 2.01 oz | 1.57×0.79×1.46 in |
4.8V 51.0 oz-in |
4.8V 0.07 s/60° |
Coreless | Dual Bearings | Metal | $124.99 | |
Futaba | S9074SB | Digital | 2.22 oz | 1.58×0.79×1.44 in |
6.0V 278.0 oz-in |
6.0V 0.17 s/60° |
Brushless | Dual Bearings | Metal | $124.00 | |
Futaba | BLS153 | Digital | 0.92 oz | 1.40×0.59×1.13 in |
4.8V 76.4 oz-in 6.0V 97.2 oz-in |
4.8V 0.15 s/60° 6.0V 0.12 s/60° |
Brushless | Dual Bearings | Plastic | $119.99 | |
Futaba | BLS551 | Digital | 1.55 oz | 1.61×0.79×0.98 in |
4.8V 102.0 oz-in 6.0V 128.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.10 s/60° |
Brushless | Dual Bearings | Metal | $119.99 | |
Futaba | S9155 | Digital | 2.15 oz | 1.57×0.79×1.46 in |
4.8V 153.0 oz-in 6.0V 192.0 oz-in |
4.8V 0.16 s/60° 6.0V 0.13 s/60° |
Coreless | Dual Bearings | Metal | $119.99 | |
Futaba | S9255 | Digital | 1.94 oz | 1.57×0.79×1.46 in |
4.8V 125.0 oz-in |
4.8V 0.16 s/60° |
Coreless | Single Bearing | Metal | $119.99 | |
Futaba | S9550 | (add) | 1.55 oz | 1.59×0.82×1.00 in |
4.8V 66.6 oz-in 6.0V 83.3 oz-in |
4.8V 0.11 s/60° 6.0V 0.09 s/60° |
Coreless | (add) | Metal | $119.99 | |
Futaba | S9170SV | Digital | 1.13 oz | 1.42×0.79×0.98 in |
6.0V 76.0 oz-in 7.4V 94.0 oz-in 6.6V 83.0 oz-in |
6.0V 0.15 s/60° 7.4V 0.12 s/60° 6.6V 0.13 s/60° |
Coreless | Dual Bearings | Metal | $119.99 | |
Futaba | S9156 | Digital | 2.22 oz | 1.57×0.79×1.46 in |
4.8V 272.0 oz-in 6.0V 340.0 oz-in |
4.8V 0.21 s/60° 6.0V 0.17 s/60° |
Coreless | Dual Bearings | Metal | $119.00 | |
Futaba | S9351 | Digital | 2.15 oz | 1.57×0.79×1.46 in |
4.8V 153.0 oz-in 6.0V 192.0 oz-in |
4.8V 0.16 s/60° 6.0V 0.13 s/60° |
Coreless | (add) | Metal | $119.00 | |
Futaba | BLS156HV | Digital | 2.33 oz | 1.58×0.79×1.45 in |
6.0V 250.0 oz-in 7.4V 291.7 oz-in |
6.0V 0.15 s/60° 7.4V 0.12 s/60° |
Brushless | Dual Bearings | Metal | $115.00 | |
Futaba | S9404 | Analog | 1.94 oz | 1.54×0.79×1.47 in |
4.8V 79.2 oz-in |
4.8V 0.11 s/60° |
Coreless | Dual Bearings | Metal | $114.99 | |
Futaba | S9152 | Digital | 3.00 oz | 1.93×0.98×1.57 in |
4.8V 222.0 oz-in 6.0V 278.0 oz-in |
4.8V 0.23 s/60° 6.0V 0.19 s/60° |
Coreless | Dual Bearings | Metal | $112.99 |