Servo Specs, Reviews, & Comparison Tool
Digital Servos (2,469)
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| Make | Model | Modulation | Weight | Dimensions (L×W×H) |
Torque | Speed | Motor Type |
Rotation | Gear Material |
Typical Price |
Compare |
| Blue Bird | BMS-207WV | Digital | 0.62 oz | 0.91×0.47×1.07 in |
3.7V 45.8 oz-in 6.0V 75.0 oz-in 7.4V 91.7 oz-in 8.4V 104.2 oz-in |
3.7V 0.09 s/60° 6.0V 0.07 s/60° 7.4V 0.06 s/60° 8.4V 0.05 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-20AN | Digital | 2.77 oz | 1.59×0.79×1.54 in |
6.0V 226.4 oz-in 7.4V 275.0 oz-in 8.4V 313.9 oz-in |
6.0V 0.06 s/60° 7.4V 0.05 s/60° 8.4V 0.04 s/60° |
Coreless | Dual Bearings | Steel |
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| Blue Bird | BMS-220HT | Digital | 0.54 oz | 0.91×0.47×1.00 in |
6.0V 72.2 oz-in 7.4V 87.5 oz-in 8.4V 98.6 oz-in |
6.0V 0.13 s/60° 7.4V 0.11 s/60° 8.4V 0.10 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-223HT | Digital | 0.54 oz | 0.91×0.47×1.00 in |
6.0V 62.5 oz-in 7.4V 75.0 oz-in 8.4V 86.1 oz-in |
6.0V 0.10 s/60° 7.4V 0.08 s/60° 8.4V 0.07 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-226HT | Digital | 0.54 oz | 0.91×0.47×1.00 in |
6.0V 50.0 oz-in 7.4V 62.5 oz-in 8.4V 70.8 oz-in |
6.0V 0.06 s/60° 7.4V 0.05 s/60° 8.4V 0.04 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-2606 | Digital | 2.33 oz | 1.59×0.79×1.54 in |
6.0V 307.0 oz-in 7.4V 394.5 oz-in 8.4V 447.3 oz-in |
6.0V 0.08 s/60° 7.4V 0.06 s/60° 8.4V 0.05 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-27A | Digital | 2.77 oz | 1.59×0.79×1.54 in |
6.0V 307.0 oz-in 7.4V 394.5 oz-in 8.4V 447.3 oz-in |
6.0V 0.08 s/60° 7.4V 0.06 s/60° 8.4V 0.05 s/60° |
Coreless | Dual Bearings | Steel |
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| Blue Bird | BMS-303DMG * | Digital | 0.18 oz | 0.75×0.29×0.61 in |
4.8V 11.0 oz-in 6.0V 14.0 oz-in |
4.8V 0.11 s/60° 6.0V 0.09 s/60° |
Coreless | (add) | Metal |
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| Blue Bird | BMS-306 * | Digital | 0.23 oz | 0.86×0.40×0.87 in |
4.8V 12.0 oz-in |
4.8V 0.11 s/60° |
(add) | Single Bearing | (add) |
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| Blue Bird | BMS-3310 | Digital | 2.33 oz | 1.59×0.79×1.54 in |
6.0V 379.2 oz-in 7.4V 468.1 oz-in 8.4V 533.4 oz-in |
6.0V 0.11 s/60° 7.4V 0.09 s/60° 8.4V 0.08 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-34A | Digital | 2.61 oz | 1.59×0.79×1.54 in |
6.0V 379.2 oz-in 7.4V 468.1 oz-in 8.4V 533.4 oz-in |
6.0V 0.11 s/60° 7.4V 0.09 s/60° 8.4V 0.08 s/60° |
Coreless | Dual Bearings | Steel |
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| Blue Bird | BMS-375DD * | Digital | 0.34 oz | 0.97×0.45×0.91 in |
4.8V 22.0 oz-in 6.0V 28.0 oz-in |
4.8V 0.11 s/60° |
(add) | Single Bearing | Metal |
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| Blue Bird | BMS-375DMG * | Digital | 0.40 oz | 0.97×0.45×0.91 in |
4.8V 22.0 oz-in 6.0V 28.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
Brushed | Single Bearing | Metal |
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| Blue Bird | BMS-376DDG * | Digital | 0.35 oz | 0.97×0.45×0.91 in |
4.8V 21.0 oz-in 6.0V 26.0 oz-in |
4.8V 0.11 s/60° 6.0V 0.09 s/60° |
(add) | (add) | (add) |
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| Blue Bird | BMS-380 * | Digital | 0.49 oz | 1.20×0.50×1.00 in |
4.8V 34.7 oz-in 6.0V 41.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
(add) | Dual Bearings | Metal |
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| Blue Bird | BMS-385DMAX * | Digital | 0.59 oz | 1.00×0.50×1.00 in |
4.8V 57.0 oz-in 6.0V 62.0 oz-in |
4.8V 0.15 s/60° 6.0V 0.13 s/60° |
(add) | Single Bearing | Metal |
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| Blue Bird | BMS-391HT | Digital | 0.78 oz | 1.14×0.51×1.18 in |
6.0V 95.8 oz-in 7.4V 119.5 oz-in 8.4V 134.7 oz-in |
6.0V 0.13 s/60° 7.4V 0.11 s/60° 8.4V 0.10 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-394HT | Digital | 0.78 oz | 1.14×0.51×1.18 in |
6.0V 76.4 oz-in 7.4V 95.8 oz-in 8.4V 108.3 oz-in |
6.0V 0.10 s/60° 7.4V 0.08 s/60° 8.4V 0.07 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-397HT | Digital | 0.76 oz | 1.14×0.51×1.18 in |
6.0V 55.6 oz-in 7.4V 70.8 oz-in 8.4V 82.0 oz-in |
6.0V 0.07 s/60° 7.4V 0.06 s/60° 8.4V 0.05 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-410 * | Digital | 1.48 oz | 1.60×0.80×1.50 in |
4.8V 45.8 oz-in 6.0V 60.0 oz-in |
4.8V 0.25 s/60° 6.0V 0.22 s/60° |
(add) | (add) | (add) |
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| Blue Bird | BMS-4112 | Digital | 2.33 oz | 1.59×0.79×1.54 in |
6.0V 470.9 oz-in 7.4V 580.6 oz-in 8.4V 659.8 oz-in |
6.0V 0.15 s/60° 7.4V 0.12 s/60° 8.4V 0.11 s/60° |
Coreless | Dual Bearings | Metal |
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| Blue Bird | BMS-41A | Digital | 2.61 oz | 1.59×0.79×1.54 in |
6.0V 470.9 oz-in 7.4V 580.6 oz-in 8.4V 659.8 oz-in |
6.0V 0.15 s/60° 7.4V 0.12 s/60° 8.4V 0.11 s/60° |
Coreless | Dual Bearings | Steel |
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| Blue Bird | BMS-555DMG * | Digital | 0.81 oz | 1.18×0.39×1.33 in |
4.8V 57.0 oz-in 6.0V 62.0 oz-in |
4.8V 0.15 s/60° 6.0V 0.13 s/60° |
(add) | (add) | Metal |
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| Blue Bird | BMS-560DMG+HS * | Digital | 3.88 oz | 1.72×0.79×1.69 in |
4.8V 289.0 oz-in 6.0V 380.0 oz-in |
4.8V 0.16 s/60° 6.0V 0.13 s/60° |
(add) | (add) | Metal |
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| Blue Bird | BMS-590SG | Digital | 5.89 oz | 2.35×1.17×2.15 in |
6.0V 634.8 oz-in 7.4V 775.1 oz-in 8.4V 879.2 oz-in |
6.0V 0.19 s/60° 7.4V 0.16 s/60° 8.4V 0.14 s/60° |
Coreless | Dual Bearings | Metal |
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Tips
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