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-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-705 | Analog | 0.99 oz | 1.65×0.85×0.87 in |
4.8V 83.0 oz-in 6.0V 112.0 oz-in |
4.8V 0.18 s/60° 6.0V 0.16 s/60° |
(add) | Dual Bearings | (add) | $17.47 | |
| Blue Bird | BMS-706 | Analog | 0.92 oz | 1.65×0.85×0.87 in |
4.8V 65.0 oz-in 6.0V 73.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
(add) | Dual Bearings | (add) | $17.47 | |
| Blue Bird | BMS-760DD | Digital | 0.99 oz | 1.65×0.85×0.87 in |
4.8V 79.2 oz-in |
4.8V 0.18 s/60° |
(add) | Dual Bearings | (add) | $27.25 | |
| Blue Bird | BMS-761DD | Digital | 0.92 oz | 1.65×0.85×0.87 in |
4.8V 62.0 oz-in 6.0V 75.0 oz-in |
4.8V 0.13 s/60° 6.0V 0.11 s/60° |
(add) | Dual Bearings | (add) | $21.80 |