Servo Specifications and Reviews
Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
---|---|---|---|---|---|---|---|---|---|---|---|
Ace RC | S1903MG | Analog | 1.78 oz | 1.59×0.79×1.49 in |
4.8V 41.7 oz-in |
4.8V 0.19 s/60° |
(add) | Bushing | Hybrid | $16.99 | |
Airtronics | 94145Z | Analog | 1.09 oz | 1.42×0.59×1.29 in |
4.8V 26.0 oz-in 6.0V 32.0 oz-in |
4.8V 0.09 s/60° 6.0V 0.07 s/60° |
Coreless | Single Bearing | Hybrid | $63.95 | |
Airtronics | 94357Z | Analog | 2.06 oz | 1.54×0.79×1.47 in |
4.8V 100.0 oz-in 6.0V 125.0 oz-in |
4.8V 0.09 s/60° 6.0V 0.07 s/60° |
Coreless | Dual Bearings | Hybrid | $139.95 | |
Airtronics | 94358Z | Analog | 2.06 oz | 1.54×0.79×1.47 in |
4.8V 160.0 oz-in 6.0V 200.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.10 s/60° |
Coreless | Dual Bearings | Hybrid | $139.95 | |
Airtronics | 94452Z | Analog | 2.08 oz | 1.54×0.79×1.47 in |
4.8V 77.0 oz-in 6.0V 96.0 oz-in |
4.8V 0.11 s/60° 6.0V 0.09 s/60° |
Coreless | Dual Bearings | Hybrid | $114.95 | |
Airtronics | 94453Z | Analog | 2.08 oz | 1.54×0.79×1.47 in |
4.8V 99.0 oz-in 6.0V 124.0 oz-in |
4.8V 0.17 s/60° 6.0V 0.14 s/60° |
(add) | Dual Bearings | Hybrid | $114.95 | |
Airtronics | 94556Z | Analog | 0.56 oz | 1.06×0.49×1.06 in |
4.8V 31.0 oz-in 6.0V 39.0 oz-in |
4.8V 0.24 s/60° 6.0V 0.19 s/60° |
Coreless | Bushing | Hybrid | (add) | |
Airtronics | 94558Z | Digital | 0.71 oz | 1.06×0.49×1.28 in |
4.8V 43.0 oz-in 6.0V 54.0 oz-in |
4.8V 0.23 s/60° 6.0V 0.18 s/60° |
(add) | Bushing | Hybrid | (add) | |
Airtronics | 94734Z | Analog | 1.73 oz | 1.46×0.79×1.38 in |
4.8V 73.0 oz-in 6.0V 91.0 oz-in |
4.8V 0.40 s/60° 6.0V 0.32 s/60° |
(add) | Dual Bearings | Hybrid | $63.95 | |
Airtronics | 94737Z | Analog | 1.94 oz | 1.54×0.79×1.38 in |
4.8V 56.0 oz-in 6.0V 70.0 oz-in |
4.8V 0.15 s/60° 6.0V 0.12 s/60° |
Coreless | Dual Bearings | Hybrid | $87.95 | |
Airtronics | 94739Z | Analog | 1.87 oz | 1.46×0.75×1.44 in |
4.8V 74.0 oz-in 6.0V 93.0 oz-in |
4.8V 0.42 s/60° 6.0V 0.34 s/60° |
(add) | Dual Bearings | Hybrid | $59.95 | |
Airtronics | 94743Z | Analog | 1.80 oz | 1.54×0.79×1.38 in |
4.8V 67.0 oz-in 6.0V 84.0 oz-in |
4.8V 0.19 s/60° 6.0V 0.15 s/60° |
5-pole | Dual Bearings | Hybrid | $44.95 | |
Airtronics | 94755Z | Digital | 2.04 oz | 1.54×0.79×1.40 in |
4.8V 65.0 oz-in 6.0V 81.0 oz-in |
4.8V 0.14 s/60° 6.0V 0.11 s/60° |
Coreless | Dual Bearings | Hybrid | $99.99 | |
Airtronics | 94831Z | Analog | 1.09 oz | 1.46×0.71×1.18 in |
4.8V 49.0 oz-in 6.0V 61.0 oz-in |
4.8V 0.20 s/60° 6.0V 0.16 s/60° |
5-pole | Single Bearing | Hybrid | $32.95 | |
Airtronics | 97738Z | Analog | 1.94 oz | 1.54×0.79×1.38 in |
4.8V 70.0 oz-in 6.0V 88.0 oz-in |
4.8V 0.20 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
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 | 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 | BLS172HV | Digital | 2.61 oz | 1.61×0.83×1.50 in |
6.0V 472.2 oz-in 7.4V 514.0 oz-in |
6.0V 0.12 s/60° 7.4V 0.11 s/60° |
Brushless | Dual Bearings | Hybrid | $249.00 | |
Futaba | BLS172SV | Digital | 2.61 oz | 1.61×0.83×1.50 in |
6.0V 431.0 oz-in 7.4V 514.0 oz-in 6.6V 472.0 oz-in |
6.0V 0.14 s/60° 7.4V 0.11 s/60° 6.6V 0.12 s/60° |
Brushless | Dual Bearings | Hybrid | $199.99 | |
Futaba | BLS177SV | Digital | 2.79 oz | 1.61×0.83×1.50 in |
6.0V 431.0 oz-in 7.4V 514.0 oz-in 6.6V 472.0 oz-in |
6.0V 0.14 s/60° 7.4V 0.11 s/60° 6.6V 0.12 s/60° |
Brushless | Dual Bearings | Hybrid | $239.99 | |
Futaba | BLS275SV | Digital | 2.72 oz | 1.61×0.83×1.50 in |
6.0V 172.0 oz-in 7.4V 211.0 oz-in 6.6V 189.0 oz-in |
6.0V 0.09 s/60° 7.4V 0.07 s/60° 6.6V 0.08 s/60° |
Brushless | Dual Bearings | Hybrid | $249.99 | |
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 | S3102 | Analog | 0.74 oz | 1.10×0.51×1.18 in |
4.8V 51.0 oz-in 6.0V 64.0 oz-in |
4.8V 0.25 s/60° 6.0V 0.20 s/60° |
3-pole | Bushing | Hybrid | $36.99 | |
Futaba | S3302 | Analog | 3.63 oz | 2.32×1.14×1.97 in |
4.8V 89.0 oz-in 6.0V 111.0 oz-in |
4.8V 0.24 s/60° 6.0V 0.19 s/60° |
3-pole | Dual Bearings | Hybrid | $54.99 | |
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 |