Servo Specs, Reviews, & Comparison Tool
Cirrus CS-201 - Standard Micro Servo
Specifications
| Last Updated: | 2025-08-04 |
| Modulation: | (add) |
| Torque: |
4.8V: 12.00 oz-in (0.86 kg-cm) 6.0V: 14.00 oz-in (1.01 kg-cm) |
| Speed: |
4.8V: 0.10 sec/60° |
| Weight: | 0.18 oz (5.1 g) |
| Dimensions: |
Length:0.80 in (20.3 mm) Width:0.50 in (12.7 mm) Height:0.90 in (22.9 mm) |
| Motor Type: | Coreless |
| Gear Type: | (add) |
| Rotation/Support: | Bushing |
| Rotational Range: | (add) |
| Pulse Cycle: | (add) |
| Pulse Width: | (add) |
| Connector Type: | (add) |
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Notes
- The discontinued Cirrus CS-201 is a reliable standard-sized analog servo designed to provide a solid balance of performance and value. It serves as an excellent, cost-effective choice for a wide range of applications in .40 size aircraft, 1/10 scale cars, and various boat models. The CS-201 offers a good combination of transit speed and torque, making it a versatile all-around performer. It is a popular choice for the ailerons, elevator, and flaps on sport and trainer aircraft, as well as for steering and throttle duties in cars and trucks. It is engineered to be a dependable workhorse, providing smooth and consistent operation for general-purpose hobby use.
- The CS-201 is widely regarded as a great "bang for the buck" servo. It delivers the performance needed for most sport-level applications without the premium price of servos with more advanced features like ball bearings or digital controllers. For hobbyists who need to outfit a new model with multiple servos, the CS-201 allows them to do so with strong, reliable components at a very reasonable cost. Its reputation is built on its straightforward, dependable nature.
- In the field of robotics, the CS-201 is a very practical choice for a huge variety of projects. Its standard size makes it easy to mount, and its balanced performance profile makes it suitable for many different tasks. It is a great actuator for prototyping larger robotic systems, for use in educational robotics kits, and for any project that needs a reliable, standard actuator without requiring extreme levels of torque or speed. It is a fundamental, multi-purpose tool for robotics builders.
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