Servo Specifications and Reviews
Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
---|---|---|---|---|---|---|---|---|---|---|---|
Futaba | BLS452 | Digital | 2.05 oz | 1.57×0.79×1.46 in |
4.8V 156.0 oz-in 6.0V 194.0 oz-in |
4.8V 0.18 s/60° 6.0V 0.14 s/60° |
Brushless | (add) | Metal | $99.99 | |
Futaba | S3801 | Analog | 3.77 oz | 2.32×1.14×1.97 in |
4.8V 156.0 oz-in 6.0V 194.0 oz-in |
4.8V 0.30 s/60° 6.0V 0.26 s/60° |
3-pole | Dual Bearings | Hybrid | $69.99 | |
Futaba | S9153 | Digital | 3.00 oz | 1.93×0.98×1.57 in |
4.8V 167.0 oz-in 6.0V 208.0 oz-in |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
Coreless | Dual Bearings | Metal | $110.00 | |
Futaba | BLS351 | Digital | 2.22 oz | 1.57×0.79×1.46 in |
4.8V 173.0 oz-in 6.0V 217.0 oz-in |
4.8V 0.16 s/60° 6.0V 0.13 s/60° |
Brushless | Dual Bearings | Metal | $149.00 | |
Futaba | BLS371SV | Digital | 2.22 oz | 1.58×0.79×1.46 in |
4.8V 176.0 oz-in 6.0V 219.0 oz-in 7.4V 264.0 oz-in 6.6V 239.0 oz-in |
4.8V 0.16 s/60° 6.0V 0.13 s/60° 7.4V 0.10 s/60° 6.6V 0.12 s/60° |
Brushless | Dual Bearings | Metal | $159.99 | |
Futaba | S5302 | Analog | 4.41 oz | 2.32×1.14×1.97 in |
4.8V 189.0 oz-in 6.0V 236.0 oz-in |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
5-pole | Dual Bearings | Metal | $94.99 | |
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 | BLS352 | Digital | 2.22 oz | 1.57×0.79×1.46 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 | Hybrid | $159.00 | |
Futaba | S5050 | Digital | 4.48 oz | 2.32×1.14×1.97 in |
4.8V 211.0 oz-in 6.0V 264.0 oz-in |
4.8V 0.25 s/60° 6.0V 0.20 s/60° |
5-pole | Dual Bearings | Metal | $109.99 | |
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 | |
Futaba | S5301 | Analog | 4.41 oz | 2.32×1.14×1.97 in |
4.8V 233.0 oz-in 6.0V 292.0 oz-in |
4.8V 0.29 s/60° 6.0V 0.23 s/60° |
5-pole | Dual Bearings | Metal | $94.99 | |
Futaba | S3306 | Analog | 4.44 oz | 2.60×1.18×2.24 in |
4.8V 267.0 oz-in 6.0V 333.0 oz-in |
4.8V 0.20 s/60° 6.0V 0.16 s/60° |
3-pole | Dual Bearings | Plastic | $39.99 | |
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 | S3270SVi | Digital | 0.56 oz | 0.91×0.47×1.14 in |
6.0V 32.0 oz-in 7.4V 42.0 oz-in 6.6V 36.0 oz-in |
6.0V 0.13 s/60° 7.4V 0.11 s/60° 6.6V 0.12 s/60° |
Brushless | Dual Bearings | Metal | $59.99 | |
Futaba | S3073HV | Digital | 1.45 oz | 1.61×0.79×1.42 in |
6.0V 43.0 oz-in 7.4V 54.0 oz-in 6.6V 49.0 oz-in |
6.0V 0.20 s/60° 7.4V 0.16 s/60° 6.6V 0.18 s/60° |
3-pole | Single Bearing | Plastic | $34.99 | |
Futaba | S3172SV | Digital | 0.71 oz | 1.18×0.43×1.14 in |
6.0V 46.0 oz-in 7.4V 57.0 oz-in 6.6V 51.0 oz-in |
6.0V 0.29 s/60° 7.4V 0.23 s/60° 6.6V 0.26 s/60° |
3-pole | Dual Bearings | Metal | $54.99 | |
Futaba | S3173SVi | Digital | 0.71 oz | 1.18×0.43×1.14 in |
6.0V 49.0 oz-in 7.4V 60.0 oz-in 6.6V 54.0 oz-in |
6.0V 0.20 s/60° 7.4V 0.16 s/60° 6.6V 0.18 s/60° |
3-pole | Dual Bearings | Metal | $64.99 | |
Futaba | S3174SV | Digital | 0.74 oz | 1.18×0.43×1.14 in |
6.0V 49.0 oz-in 7.4V 60.0 oz-in 6.6V 54.0 oz-in |
6.0V 0.20 s/60° 7.4V 0.16 s/60° 6.6V 0.18 s/60° |
3-pole | Dual Bearings | Metal | $64.99 | |
Futaba | BLS274SV | Digital | 1.87 oz | 1.58×0.79×1.46 in |
6.0V 56.0 oz-in 7.4V 70.0 oz-in 6.6V 61.0 oz-in |
6.0V 0.06 s/60° 7.4V 0.05 s/60° 6.6V 0.06 s/60° |
Brushless | Dual Bearings | Plastic | $154.99 | |
Futaba | BLS276SV | Digital | 2.12 oz | 1.58×0.79×1.46 in |
6.0V 56.0 oz-in 7.4V 70.0 oz-in 6.6V 61.0 oz-in |
6.0V 0.06 s/60° 7.4V 0.05 s/60° 6.6V 0.06 s/60° |
Brushless | Dual Bearings | Metal | $194.99 | |
Futaba | BLS256HV | Digital | 2.15 oz | 1.58×0.79×1.45 in |
6.0V 61.1 oz-in 7.4V 69.5 oz-in |
6.0V 0.06 s/60° 7.4V 0.05 s/60° |
Brushless | Dual Bearings | Plastic | (add) | |
Futaba | S9670SV | Digital | 0.85 oz | 1.42×0.59×1.14 in |
6.0V 65.0 oz-in 7.4V 76.0 oz-in 6.6V 69.0 oz-in |
6.0V 0.11 s/60° 7.4V 0.09 s/60° 6.6V 0.10 s/60° |
Coreless | Dual Bearings | Plastic | $69.99 | |
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 | 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 | S3072HV | Digital | 1.48 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 | Single Bearing | Plastic | $39.99 |