Servo Specifications and Reviews
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-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-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-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-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-616MG+HS | Analog | 1.59 oz | 1.60×0.80×1.50 in |
6.0V 128.0 oz-in |
6.0V 0.12 s/60° |
3-pole | Dual Bearings | Metal | $35.53 | |
Blue Bird | BMS-617MG+HS | Analog | 1.59 oz | 1.60×0.80×1.50 in |
6.0V 110.0 oz-in |
6.0V 0.09 s/60° |
(add) | (add) | Metal | $35.53 | |
Blue Bird | BMS-620 | Analog | 1.59 oz | 1.60×0.79×1.65 in |
4.8V 126.4 oz-in 6.0V 144.0 oz-in |
4.8V 0.15 s/60° 6.0V 0.13 s/60° |
(add) | Dual Bearings | Plastic | $15.46 | |
Blue Bird | BMS-620MG | Analog | 1.80 oz | 1.60×0.79×1.65 in |
4.8V 126.0 oz-in 6.0V 144.0 oz-in |
4.8V 0.15 s/60° 6.0V 0.13 s/60° |
(add) | Dual Bearings | Metal | $19.95 | |
Blue Bird | BMS-621 | Analog | 1.45 oz | 1.60×0.80×1.50 in |
4.8V 89.0 oz-in 6.0V 100.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.10 s/60° |
(add) | (add) | (add) | $15.46 | |
Blue Bird | BMS-621MG | Analog | 1.66 oz | 1.60×0.80×1.50 in |
4.8V 89.0 oz-in 6.0V 100.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.10 s/60° |
3-pole | (add) | (add) | $20.28 | |
Blue Bird | BMS-630MG | Analog | 1.73 oz | 1.60×0.79×1.70 in |
4.8V 181.0 oz-in 6.0V 195.0 oz-in |
4.8V 0.17 s/60° 6.0V 0.15 s/60° |
(add) | (add) | (add) | $25.29 | |
Blue Bird | BMS-631 | Analog | 1.80 oz | 1.60×0.80×1.50 in |
4.8V 69.0 oz-in 6.0V 86.0 oz-in |
4.8V 0.10 s/60° 6.0V 0.08 s/60° |
(add) | Dual Bearings | Metal | $11.76 | |
Blue Bird | BMS-631MG | Analog | 1.62 oz | 1.60×0.80×1.50 in |
4.8V 69.0 oz-in 6.0V 86.0 oz-in |
4.8V 0.10 s/60° 6.0V 0.08 s/60° |
(add) | Dual Bearings | Metal | $25.29 | |
Blue Bird | BMS-660MG+HS | Analog | 1.91 oz | 1.60×0.80×1.70 in |
4.8V 176.0 oz-in 6.0V 195.0 oz-in |
4.8V 0.17 s/60° 6.0V 0.15 s/60° |
(add) | Dual Bearings | Metal | $35.53 |