RC & Robotics Servo Specs & Reviews
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Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
KST | A15-1812 | (add) | 1.48 oz | 1.40×0.59×1.28 in |
7.4V 100.3 oz-in |
7.4V 0.12 s/60° |
(add) | (add) | (add) | $89.99 | |
KST | A15-2212 | (add) | 1.76 oz | 1.59×0.59×1.34 in |
6.0V 249.8 oz-in 7.4V 305.4 oz-in 8.4V 347.0 oz-in |
6.0V 0.15 s/60° 7.4V 0.12 s/60° 8.4V 0.11 s/60° |
Coreless | Dual Bearings | Metal | $84.99 | |
KST | A20-3813 | (add) | 2.54 oz | 1.59×0.79×1.50 in |
6.0V 416.4 oz-in 7.4V 527.4 oz-in 8.4V 596.8 oz-in |
6.0V 0.18 s/60° 7.4V 0.13 s/60° 8.4V 0.12 s/60° |
Brushless | Dual Bearings | Metal | $89.99 | |
KST | A20-4515 | (add) | 2.82 oz | 1.59×0.79×1.65 in |
6.0V 499.7 oz-in 7.4V 624.6 oz-in 8.4V 694.0 oz-in |
6.0V 0.19 s/60° 7.4V 0.15 s/60° 8.4V 0.13 s/60° |
Brushless | (add) | Metal | $97.99 | |
KST | BLS159 | Digital | 1.94 oz | 1.57×0.79×1.04 in |
7.4V 208.2 oz-in |
7.4V 0.11 s/60° |
Brushless | Dual Bearings | Steel | $89.99 | |
KST | BLS505 | (add) | 1.41 oz | 1.40×0.59×1.28 in |
6.0V 69.4 oz-in 7.4V 86.1 oz-in 8.4V 97.2 oz-in |
6.0V 0.09 s/60° 7.4V 0.08 s/60° 8.4V 0.07 s/60° |
Brushless | (add) | Metal | $69.99 | |
KST | BLS805X | (add) | 2.47 oz | 1.59×0.79×1.50 in |
6.0V 76.3 oz-in 7.4V 90.2 oz-in 8.4V 104.1 oz-in |
6.0V 0.05 s/60° 7.4V 0.04 s/60° 8.4V 0.04 s/60° |
Brushless | Dual Bearings | (add) | $79.99 | |
KST | BLS815 | Digital | 2.47 oz | 1.59×0.79×1.50 in |
6.0V 194.3 oz-in 7.4V 236.0 oz-in 8.4V 277.6 oz-in |
6.0V 0.09 s/60° 7.4V 0.08 s/60° 8.4V 0.07 s/60° |
Brushless | Dual Bearings | Metal | $79.99 | |
KST | BLS825 | (add) | 2.47 oz | 1.59×0.79×1.46 in |
6.0V 347.0 oz-in 7.4V 416.4 oz-in 8.4V 485.8 oz-in |
6.0V 0.15 s/60° 7.4V 0.13 s/60° 8.4V 0.11 s/60° |
Brushless | Dual Bearings | (add) | $79.99 | |
KST | BLS88WP | (add) | 0.74 oz | 0.94×0.51×1.18 in |
6.0V 104.1 oz-in 7.4V 111.0 oz-in 8.4V 118.0 oz-in |
6.0V 0.09 s/60° 7.4V 0.08 s/60° 8.4V 0.07 s/60° |
Brushless | (add) | Steel | $69.99 | |
KST | BLS905X | (add) | 2.47 oz | 1.59×0.79×1.46 in |
6.0V 83.3 oz-in 7.4V 97.2 oz-in 8.4V 111.0 oz-in |
6.0V 0.05 s/60° 7.4V 0.04 s/60° 8.4V 0.04 s/60° |
Brushless | Dual Bearings | Metal | $94.99 | |
KST | BLS915 | (add) | 2.47 oz | 1.59×0.79×1.50 in |
6.0V 249.8 oz-in 7.4V 305.4 oz-in 8.4V 347.0 oz-in |
6.0V 0.09 s/60° 7.4V 0.08 s/60° 8.4V 0.07 s/60° |
Brushless | (add) | Metal | $94.99 | |
KST | CM3510MG | (add) | 2.47 oz | 1.59×0.79×1.50 in |
4.8V 277.6 oz-in 6.0V 347.0 oz-in 7.4V 416.4 oz-in 8.4V 485.8 oz-in |
4.8V 0.20 s/60° 6.0V 0.15 s/60° 7.4V 0.13 s/60° 8.4V 0.10 s/60° |
Coreless | Dual Bearings | Metal | $52.99 | |
KST | CM5018WP | (add) | 2.82 oz | 1.59×0.81×1.63 in |
4.8V 485.8 oz-in 6.0V 555.2 oz-in 7.4V 624.6 oz-in 8.4V 694.0 oz-in |
4.8V 0.25 s/60° 6.0V 0.23 s/60° 7.4V 0.20 s/60° 8.4V 0.18 s/60° |
Coreless | Dual Bearings | Steel | $64.99 | |
KST | CM509MG | (add) | 0.53 oz | 0.91×0.43×0.94 in |
4.8V 50.0 oz-in 6.0V 66.6 oz-in 7.4V 76.3 oz-in 8.4V 83.3 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° 7.4V 0.09 s/60° 8.4V 0.08 s/60° |
Coreless | Dual Bearings | Metal | $29.99 | |
KST | CM653 | (add) | 1.52 oz | 1.59×0.79×1.08 in |
4.8V 138.8 oz-in 6.0V 166.6 oz-in 7.4V 208.2 oz-in 8.4V 249.8 oz-in |
4.8V 0.12 s/60° 6.0V 0.10 s/60° 7.4V 0.09 s/60° 8.4V 0.08 s/60° |
Coreless | Dual Bearings | Metal | $24.99 | |
KST | DS113MG | Digital | 0.42 oz | 0.94×0.47×1.04 in |
4.8V 27.8 oz-in 6.0V 34.7 oz-in 7.4V 41.6 oz-in 8.4V 48.6 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° 7.4V 0.10 s/60° 8.4V 0.09 s/60° |
(add) | Single Bearing | Metal | $14.99 | |
KST | DS125MG | Digital | 0.99 oz | 1.18×0.39×1.40 in |
4.8V 83.3 oz-in 6.0V 97.2 oz-in |
4.8V 0.15 s/60° 6.0V 0.12 s/60° |
Coreless | (add) | Steel | $34.99 | |
KST | DS135MG | Digital | 0.81 oz | 1.18×0.39×1.17 in |
4.8V 59.7 oz-in 6.0V 72.2 oz-in |
4.8V 0.15 s/60° 6.0V 0.12 s/60° |
Coreless | (add) | Steel | $34.99 | |
KST | DS145MG | Digital | 0.81 oz | 1.18×0.39×1.17 in |
4.8V 59.7 oz-in 6.0V 72.2 oz-in |
4.8V 0.15 s/60° 6.0V 0.12 s/60° |
Coreless | (add) | Steel | $34.99 | |
KST | DS1509MG | Digital | 1.94 oz | 1.59×0.79×1.04 in |
4.8V 118.0 oz-in 6.0V 148.5 oz-in 7.4V 177.7 oz-in |
4.8V 0.10 s/60° 6.0V 0.08 s/60° 7.4V 0.07 s/60° |
Coreless | Dual Bearings | Metal | $64.99 | |
KST | DS213MG | (add) | 0.56 oz | 0.91×0.47×0.96 in |
4.8V 34.7 oz-in 6.0V 41.6 oz-in |
4.8V 0.08 s/60° 6.0V 0.07 s/60° |
Coreless | Dual Bearings | (add) | $34.99 | |
KST | DS215MG | Digital | 0.71 oz | 0.91×0.47×1.08 in |
6.0V 43.0 oz-in 7.4V 51.4 oz-in 8.4V 55.5 oz-in |
6.0V 0.06 s/60° 7.4V 0.06 s/60° 8.4V 0.05 s/60° |
Coreless | Dual Bearings | Metal | $34.99 | |
KST | DS315MG | Digital | 0.71 oz | 0.91×0.47×1.08 in |
4.8V 38.9 oz-in 6.0V 48.6 oz-in 7.4V 59.7 oz-in 8.4V 66.6 oz-in |
4.8V 0.10 s/60° 6.0V 0.09 s/60° 7.4V 0.08 s/60° 8.4V 0.07 s/60° |
Coreless | Dual Bearings | Metal | $34.99 | |
KST | DS525MG | Digital | 2.47 oz | 1.59×0.79×1.50 in |
6.0V 76.3 oz-in 7.4V 90.2 oz-in 8.4V 104.1 oz-in |
6.0V 0.05 s/60° 7.4V 0.05 s/60° 8.4V 0.04 s/60° |
Coreless | (add) | Steel | $64.99 |