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 |
Blue Bird | BMS-136BB | Analog | 0.99 oz | 1.65×0.85×0.87 in |
4.8V 85.0 oz-in |
4.8V 0.31 s/60° |
(add) | Dual Bearings | Plastic | $16.66 | |
Blue Bird | BMS-136MG | Analog | 1.20 oz | 1.65×0.85×0.87 in |
4.8V 85.0 oz-in |
4.8V 0.31 s/60° |
(add) | Dual Bearings | Metal | $19.47 | |
Blue Bird | BMS-303 | Analog | 0.15 oz | 0.75×0.29×0.61 in |
4.8V 11.0 oz-in |
4.8V 0.11 s/60° |
Coreless | (add) | (add) | $15.66 | |
Blue Bird | BMS-303DD | Analog | 0.13 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) | (add) | $17.12 | |
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 | $19.96 | |
Blue Bird | BMS-303JST | Analog | 0.12 oz | 0.75×0.29×0.61 in |
4.8V 11.0 oz-in |
4.8V 0.11 s/60° |
Coreless | (add) | Plastic | (add) | |
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) | $12.65 | |
Blue Bird | BMS-306BB | Analog | 0.23 oz | 0.86×0.40×0.87 in |
4.8V 15.0 oz-in |
4.8V 0.10 s/60° |
Brushed | Single Bearing | Plastic | $13.65 | |
Blue Bird | BMS-306MAX | Analog | 0.25 oz | 0.86×0.40×0.87 in |
4.8V 22.0 oz-in 6.0V 25.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
(add) | Single Bearing | (add) | $16.86 | |
Blue Bird | BMS-308BB | Analog | 0.22 oz | 0.94×0.40×0.90 in |
4.8V 17.0 oz-in |
4.8V 0.10 s/60° |
(add) | Single Bearing | (add) | $14.45 | |
Blue Bird | BMS-371 | Analog | 0.33 oz | 0.95×0.43×0.95 in |
4.8V 21.0 oz-in |
4.8V 0.12 s/60° |
(add) | (add) | (add) | $11.84 | |
Blue Bird | BMS-373 | Analog | 0.32 oz | 0.97×0.45×0.91 in |
4.8V 22.0 oz-in |
4.8V 0.12 s/60° |
(add) | Bushing | Plastic | $13.05 | |
Blue Bird | BMS-373BB | Analog | 0.34 oz | 0.97×0.45×0.91 in |
4.8V 22.2 oz-in |
4.8V 0.11 s/60° |
(add) | Single Bearing | Plastic | $13.85 | |
Blue Bird | BMS-373MG | Analog | 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° |
(add) | Single Bearing | Metal | $18.87 | |
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 | $21.99 | |
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 | $19.37 | |
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) | $29.45 | |
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 | $13.65 | |
Blue Bird | BMS-380MAX | Analog | 0.64 oz | 1.20×0.50×1.00 in |
4.8V 57.0 oz-in 6.0V 62.0 oz-in |
4.8V 0.16 s/60° 6.0V 0.14 s/60° |
(add) | Single Bearing | Metal | $22.89 | |
Blue Bird | BMS-380MG | Analog | 0.58 oz | 1.20×0.50×1.00 in |
4.8V 50.0 oz-in 6.0V 57.0 oz-in |
4.8V 0.15 s/60° 6.0V 0.14 s/60° |
(add) | (add) | Metal | $19.47 | |
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 | $34.27 | |
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) | $9.03 | |
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 | $29.99 | |
Blue Bird | BMS-555MG | Analog | 0.81 oz | 1.18×0.39×1.33 in |
4.8V 57.0 oz-in |
4.8V 0.15 s/60° |
(add) | Single Bearing | Metal | (add) | |
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 | (add) |