Servo Specs, Reviews, & Comparison Tool
Blue Arrow S03611 - Sub-Micro Standard Servo
Specifications
| Last Updated: | 2025-08-04 |
| Modulation: | Analog |
| Torque: |
3.3V: 3.75 oz-in (0.27 kg-cm) 4.2V: 4.86 oz-in (0.35 kg-cm) |
| Speed: |
3.3V: 0.13 sec/60° 4.2V: 0.11 sec/60° |
| Weight: | 0.14 oz (3.9 g) |
| Dimensions: |
Length:0.77 in (19.6 mm) Width:0.34 in (8.6 mm) Height:0.98 in (24.9 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 S03611 is a performance-tuned variant within the 3.6-gram analog servo class, specifically engineered to favor higher transit speed. While it shares the same compact and lightweight housing as its siblings, its internal motor and gear ratio are optimized to make the servo arm move from point to point as quickly as possible. This makes it an excellent candidate for control surfaces that require very quick reactions to maintain stability or to perform aggressive maneuvers. For instance, it's a great choice for the elevator on a small 3D foamie to enable sharp, crisp pitch changes, or for the rudder on a park flyer to increase yaw authority for maneuvers like stall turns and knife-edge flight.
- Modelers specifically choose the S03611 when they want to inject a snappier, more responsive feel into their aircraft's controls. The increased speed of the servo translates directly into a model that feels more nimble and agile in the air. It allows pilots to make faster corrections and to execute aerobatic figures with greater precision and flair. For the pilot who can feel the difference, this small change in servo performance can completely transform the flying experience, making it more exciting and engaging.
- Roboticists can directly leverage this emphasis on speed for their own projects. The S03611 is a fantastic actuator for tasks that require quick, repetitive movements. It could be used to build a lightweight sorting arm that needs to divert objects quickly, a flipper or hammer mechanism on a small combat robot, or even the shutter mechanism on a custom-built camera rig. Any robotic design where the cycle time of a mechanism is a critical performance factor would see a direct benefit from using this high-speed micro servo.
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