Servo Specs, Reviews, & Comparison Tool
Blue Arrow S02514 - Ultra-Micro High Speed Servo
Specifications
| Last Updated: | 2025-08-04 |
| Modulation: | Analog |
| Torque: |
4.8V: 2.92 oz-in (0.21 kg-cm) |
| Speed: |
4.8V: 0.09 sec/60° |
| Weight: | 0.11 oz (3.2 g) |
| Dimensions: |
Length:0.77 in (19.6 mm) Width:0.33 in (8.4 mm) Height:0.86 in (21.8 mm) |
| Motor Type: | (add) |
| Gear Type: | Plastic |
| Rotation/Support: | (add) |
| Rotational Range: | (add) |
| Pulse Cycle: | (add) |
| Pulse Width: | (add) |
| Connector Type: | JR |
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Notes
- The discontinued Blue Arrow S02514 is an analog micro servo that provides yet another distinct flavor of performance within the celebrated 2.5-gram class. As part of a family of specialized servos, the S02514 is often selected by experienced hobbyists for very specific applications where its unique operating characteristics provide the exact handling feel they are looking for. This could be in a custom-designed micro-helicopter for cyclic control, or on the control surfaces of a scratch-built experimental aircraft where the interaction between the servo's response curve and the airframe's aerodynamics is being finely tuned. It represents the nuance available to builders who have moved beyond simply needing "a servo" and are now selecting a component based on its subtle behavior and feel.
- The true value of the S02514, and indeed its entire family, is the power of choice it provides. Rather than a one-size-fits-all approach, Blue Arrow offers a suite of proven performers, each with a slightly different personality. This allows a builder to choose a servo that favors speed, one that favors torque, or one like the S02514 that might offer a unique combination of smoothness and centering accuracy. This level of choice is a testament to the brand's commitment to the discerning hobbyist who is striving to optimize every single aspect of their model's performance.
- This nuance is also incredibly beneficial for roboticists who are working on the cutting edge of micro-robotics. When developing a complex micro-mechanical assembly, such as a self-adjusting sensor array or a multi-degree-of-freedom manipulator, the ability to select an actuator with a specific response characteristic can be the key to perfecting the mechanism's overall function. The S02514 provides another arrow in the quiver for the engineer seeking to achieve mechanical harmony on a miniature scale.
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