Servo Specifications and Reviews
Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
---|---|---|---|---|---|---|---|---|---|---|---|
Futaba | BLS171HV | Digital | 1.66 oz | 1.58×0.79×1.37 in |
7.4V 164.0 oz-in |
7.4V 0.10 s/60° |
Brushless | Dual Bearings | Hybrid | (add) | |
Futaba | BLS174HV | Digital | 1.66 oz | 1.87×1.06×1.00 in |
7.4V 133.0 oz-in |
7.4V 0.09 s/60° |
Brushless | Dual Bearings | Plastic | (add) | |
Futaba | S3401 | (add) | 1.66 oz | 1.60×0.79×1.47 in |
4.8V 36.4 oz-in 6.0V 44.4 oz-in |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
5-pole | (add) | Metal | $44.99 | |
Futaba | RS404PD | Digital | 1.68 oz | 1.57×0.79×1.54 in |
6.0V 124.0 oz-in |
6.0V 0.20 s/60° |
3-pole | (add) | Metal | (add) | |
Futaba | S9001 | Analog | 1.69 oz | 1.57×0.79×1.42 in |
4.8V 54.0 oz-in 6.0V 72.0 oz-in |
4.8V 0.22 s/60° 6.0V 0.18 s/60° |
Coreless | Single Bearing | Plastic | $44.99 | |
Futaba | S9102 | Analog | 1.69 oz | 1.57×0.79×1.42 in |
4.8V 40.0 oz-in 6.0V 50.0 oz-in |
4.8V 0.16 s/60° 6.0V 0.13 s/60° |
Coreless | Dual Bearings | Plastic | $89.99 | |
Futaba | BLS171SV | Digital | 1.69 oz | 1.58×0.79×1.38 in |
6.0V 133.0 oz-in 7.4V 164.0 oz-in 6.6V 147.0 oz-in |
6.0V 0.13 s/60° 7.4V 0.10 s/60° 6.6V 0.11 s/60° |
Brushless | Dual Bearings | Metal | $149.99 | |
Futaba | S9201 | Analog | 1.70 oz | 1.59×0.79×1.40 in |
6.0V 69.5 oz-in |
6.0V 0.22 s/60° |
Coreless | Dual Bearings | Plastic | (add) | |
Futaba | S9403 | (add) | 1.70 oz | 1.59×0.79×1.40 in |
4.8V 44.5 oz-in |
4.8V 0.16 s/60° |
Coreless | (add) | (add) | (add) | |
Futaba | S3050 | Digital | 1.73 oz | 1.57×0.79×1.50 in |
4.8V 72.0 oz-in 6.0V 90.0 oz-in |
4.8V 0.20 s/60° 6.0V 0.16 s/60° |
3-pole | Dual Bearings | Metal | $51.00 | |
Futaba | S3051 | Digital | 1.73 oz | 1.57×0.79×1.50 in |
6.0V 132.0 oz-in |
6.0V 0.21 s/60° |
(add) | (add) | (add) | (add) | |
Futaba | S9254 | Digital | 1.73 oz | 1.57×0.79×1.46 in |
4.8V 47.0 oz-in |
4.8V 0.06 s/60° |
Coreless | Dual Bearings | Plastic | $109.99 | |
Futaba | S3051HV | Digital | 1.73 oz | 1.58×0.79×1.50 in |
6.0V 132.0 oz-in 7.4V 145.8 oz-in |
6.0V 0.21 s/60° 7.4V 0.17 s/60° |
Coreless | Dual Bearings | Metal | $40.00 | |
Futaba | S3070HV | Digital | 1.73 oz | 1.58×0.79×1.50 in |
6.0V 72.0 oz-in 7.4V 90.0 oz-in 6.6V 81.0 oz-in |
6.0V 0.19 s/60° 7.4V 0.15 s/60° 6.6V 0.17 s/60° |
3-pole | Dual Bearings | Metal | $59.99 | |
Futaba | S3071HV | Digital | 1.73 oz | 1.58×0.79×1.50 in |
6.0V 132.0 oz-in 7.4V 146.0 oz-in 6.6V 139.0 oz-in |
6.0V 0.21 s/60° 7.4V 0.17 s/60° 6.6V 0.19 s/60° |
3-pole | Dual Bearings | Metal | $54.99 | |
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 | S9151 | Digital | 1.76 oz | 1.57×0.79×1.46 in |
4.8V 132.0 oz-in |
4.8V 0.19 s/60° |
Coreless | Dual Bearings | Plastic | $99.99 | |
Futaba | S9252 | Digital | 1.76 oz | 1.57×0.79×1.46 in |
4.8V 92.0 oz-in |
4.8V 0.14 s/60° |
Coreless | Dual Bearings | Plastic | $109.99 | |
Futaba | S9452 | Digital | 1.76 oz | 1.57×0.79×1.34 in |
4.8V 102.0 oz-in 6.0V 128.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
Coreless | Dual Bearings | Metal | $84.99 | |
Futaba | BLS154 | Digital | 1.80 oz | 1.89×1.10×0.98 in |
4.8V 111.0 oz-in |
4.8V 0.13 s/60° |
Brushless | (add) | (add) | (add) | |
Futaba | BLS254 | Digital | 1.80 oz | 1.57×0.79×1.45 in |
4.8V 53.0 oz-in |
4.8V 0.06 s/60° |
Brushless | Dual Bearings | (add) | $85.00 | |
Futaba | S9304 | (add) | 1.80 oz | 1.59×0.79×1.40 in |
4.8V 56.4 oz-in 6.0V 69.5 oz-in |
4.8V 0.28 s/60° 6.0V 0.22 s/60° |
Coreless | (add) | (add) | $64.99 | |
Futaba | S9150 | Digital | 1.87 oz | 1.89×1.06×0.98 in |
4.8V 81.0 oz-in |
4.8V 0.18 s/60° |
Coreless | Dual Bearings | Plastic | (add) | |
Futaba | S9154 | Digital | 1.87 oz | 1.89×1.06×0.98 in |
4.8V 64.0 oz-in |
4.8V 0.14 s/60° |
Coreless | (add) | Plastic | (add) | |
Futaba | S9202 | Analog | 1.87 oz | 1.61×0.79×1.50 in |
4.8V 56.0 oz-in 6.0V 69.0 oz-in |
4.8V 0.27 s/60° 6.0V 0.22 s/60° |
Coreless | Dual Bearings | Plastic | $54.99 |