Servo Specs, Reviews, & Comparison Tool
Cirrus CS-15 - Sub-Micro Servo
Specifications
| Last Updated: | 2025-08-04 |
| Modulation: | (add) |
| Torque: |
4.8V: 15.00 oz-in (1.08 kg-cm) |
| Speed: |
4.8V: 0.20 sec/60° |
| Weight: | 0.49 oz (13.9 g) |
| Dimensions: |
Length:1.00 in (25.4 mm) Width:0.50 in (12.7 mm) Height:0.90 in (22.9 mm) |
| Motor Type: | Brushed |
| Gear Type: | Plastic |
| Rotation/Support: | (add) |
| Rotational Range: | (add) |
| Pulse Cycle: | (add) |
| Pulse Width: | (add) |
| Connector Type: | (add) |
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Notes
- The discontinued Cirrus CS-15 is a reliable and versatile micro-class analog servo that offers a great balance of size, speed, and power. It is a popular choice for a wide range of small to medium-sized park flyers and electric sport models. It provides a noticeable step up in performance from the ubiquitous 9-gram servos, delivering more authority to move larger control surfaces with a crisp and positive feel. The CS-15 is known for its smooth gear train and dependable centering, making it a trusted component for hobbyists who value a stable and predictable flight experience. It is a great all-around performer for aileron, elevator, and rudder controls on a host of popular aircraft.
- The CS-15 has built a reputation as a solid, "no-frills" workhorse. It delivers consistent performance at a very reasonable price, making it a great value for the everyday sport flyer. It's the kind of servo that builders can install with confidence, knowing it will perform its duties reliably without needing constant attention. Its straightforward and robust design has made it a long-standing favorite for those who prioritize function and reliability in their sport models.
- In robotics, the CS-15 serves as an excellent general-purpose actuator for projects that have outgrown the power of sub-micro servos. It provides enough torque for the primary joints of a small robotic arm or for the leg mechanisms on a walking robot designed to carry a small payload. Its balance of performance and cost makes it a very practical choice for students and hobbyists who are building larger and more capable robotic creations.
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