Servo Specs, Reviews, & Comparison Tool
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Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
SpringRC | SM-S3481M * | Digital | 1.06 oz | 1.40×0.60×1.19 in |
4.8V 69.4 oz-in 6.0V 86.1 oz-in |
4.8V 0.10 s/60° 6.0V 0.08 s/60° |
Coreless | Dual Bearings | Metal | $26.43 | |
Springrc | SM-S3483M | Digital | 1.23 oz | 1.40×0.60×1.20 in |
4.8V 59.7 oz-in 6.0V 73.6 oz-in |
4.8V 0.13 s/60° 6.0V 0.10 s/60° |
Coreless | Dual Bearings | Copper | (add) | |
SpringRC | SM-S4209M | Digital | 2.01 oz | 1.65×0.81×1.56 in |
4.8V 121.0 oz-in 6.0V 133.6 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
Coreless | Dual Bearings | Metal | $39.00 | |
SpringRC | SM-S4212M | Digital | 2.12 oz | 1.65×0.81×1.56 in |
4.8V 163.8 oz-in 6.0V 176.2 oz-in |
4.8V 0.15 s/60° 6.0V 0.13 s/60° |
Coreless | Dual Bearings | Metal | (add) | |
SpringRC | SM-S4303B | Analog | 1.55 oz | 1.65×0.81×1.56 in |
4.8V 48.2 oz-in 6.0V 60.6 oz-in |
4.8V 0.17 s/60° 6.0V 0.14 s/60° |
(add) | Dual Bearings | Plastic | (add) | |
SpringRC | SM-S4303R | Analog | 1.55 oz | 1.65×0.81×1.56 in |
4.8V 45.8 oz-in 6.0V 66.7 oz-in |
4.8V 0.17 s/60° 6.0V 0.14 s/60° |
(add) | Dual Bearings | Hybrid | $33.99 | |
SpringRC | SM-S4303S | Analog | 1.41 oz | 1.65×0.81×1.56 in |
4.8V 44.1 oz-in 6.0V 57.8 oz-in |
4.8V 0.20 s/60° 6.0V 0.18 s/60° |
(add) | Bushing | Hybrid | (add) | |
SpringRC | SM-S4306B | Analog | 1.55 oz | 1.65×0.81×1.56 in |
4.8V 79.8 oz-in 6.0V 92.2 oz-in |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Plastic | (add) | |
SpringRC | SM-S4306H * | Analog | 2.01 oz | 1.65×0.81×1.56 in |
4.8V 79.8 oz-in 6.0V 95.0 oz-in |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
SpringRC | SM-S4306R | Analog | 1.55 oz | 1.65×0.81×1.56 in |
4.8V 69.4 oz-in 6.0V 86.1 oz-in |
4.8V 0.20 s/60° 6.0V 0.17 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
SpringRC | SM-S4309H * | Analog | 2.01 oz | 1.65×0.81×1.56 in |
4.8V 118.4 oz-in 6.0V 134.9 oz-in |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
SpringRC | SM-S4309M | Analog | 2.01 oz | 1.65×0.81×1.56 in |
4.8V 118.4 oz-in 6.0V 134.9 oz-in |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Metal | $42.99 | |
SpringRC | SM-S4309R | Analog | 2.12 oz | 1.65×0.81×1.56 in |
4.8V 109.7 oz-in 6.0V 120.8 oz-in |
4.8V 0.20 s/60° 6.0V 0.17 s/60° |
(add) | Dual Bearings | Metal | (add) | |
SpringRC | SM-S4312M | Analog | 2.12 oz | 1.65×0.81×1.56 in |
4.8V 166.6 oz-in 6.0V 180.3 oz-in |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Metal | $29.90 | |
SpringRC | SM-S4315M | Analog | 2.12 oz | 1.65×0.81×1.56 in |
4.8V 213.4 oz-in 6.0V 231.3 oz-in |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Metal | $23.99 | |
SpringRC | SM-S4315R | Analog | 2.12 oz | 1.65×0.81×1.56 in |
4.8V 201.4 oz-in 6.0V 213.9 oz-in |
4.8V 0.19 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | Hybrid | (add) | |
Springrc | SM-S4316MV | (add) | 2.19 oz | 1.63×0.81×1.57 in |
6.0V 186.1 oz-in 7.4V 222.2 oz-in |
6.0V 0.24 s/60° 7.4V 0.19 s/60° |
(add) | Dual Bearings | Metal | (add) | |
Springrc | SM-S4402H | Digital | 1.41 oz | 1.59×0.80×1.42 in |
4.8V 43.1 oz-in 6.0V 50.0 oz-in |
4.8V 0.09 s/60° 6.0V 0.06 s/60° |
Brushless | Dual Bearings | Hybrid | (add) | |
Springrc | SM-S4405B | Digital | 1.41 oz | 1.59×0.80×1.42 in |
4.8V 54.2 oz-in 6.0V 66.7 oz-in |
4.8V 0.13 s/60° 6.0V 0.10 s/60° |
Brushless | Dual Bearings | Hybrid | (add) | |
Springrc | SM-S4405S | Digital | 1.38 oz | 1.59×0.80×1.42 in |
4.8V 48.6 oz-in 6.0V 61.1 oz-in |
4.8V 0.13 s/60° 6.0V 0.10 s/60° |
Brushless | Dual Bearings | Plastic | (add) | |
Springrc | SM-S4408M | Digital | 1.80 oz | 1.60×0.79×1.12 in |
4.8V 97.2 oz-in 6.0V 119.5 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
Brushed | Dual Bearings | Metal | (add) | |
Springrc | SM-S4416M | Digital | 2.19 oz | 1.60×0.83×1.50 in |
4.8V 182.0 oz-in 6.0V 223.6 oz-in |
4.8V 0.18 s/60° 6.0V 0.13 s/60° |
Brushed | Dual Bearings | Metal | $113.09 | |
SpringRC | SM-S4461M | Digital | 1.41 oz | 1.59×0.80×1.46 in |
4.8V 82.8 oz-in 6.0V 93.8 oz-in |
4.8V 0.16 s/60° 6.0V 0.14 s/60° |
Coreless | Dual Bearings | Metal | $45.90 | |
SpringRC | SM-S4471M * | Digital | 2.22 oz | 1.59×0.80×1.46 in |
4.8V 123.5 oz-in 6.0V 152.7 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
Coreless | Dual Bearings | Metal | $29.06 | |
Springrc | SM-S4472M | Digital | 2.22 oz | 1.59×0.80×1.46 in |
4.8V 126.4 oz-in 6.0V 155.6 oz-in |
4.8V 0.10 s/60° 6.0V 0.08 s/60° |
Coreless | Dual Bearings | Metal | $43.90 |