Servo Specs, Reviews, & Comparison Tool
Cirrus CDS750 - Digital Coreless Servo
Specifications
| Last Updated: | 2025-08-04 |
| Modulation: | Digital |
| Torque: |
4.8V: 130.54 oz-in (9.40 kg-cm) 6.0V: 152.76 oz-in (11.00 kg-cm) |
| Speed: |
4.8V: 0.23 sec/60° 6.0V: 0.20 sec/60° |
| Weight: | 1.94 oz (55.0 g) |
| Dimensions: |
Length:1.60 in (40.6 mm) Width:0.78 in (19.8 mm) Height:1.49 in (37.8 mm) |
| Motor Type: | Coreless |
| Gear Type: | Metal |
| Rotation/Support: | Bushing |
| Rotational Range: | (add) |
| Pulse Cycle: | (add) |
| Pulse Width: | (add) |
| Connector Type: | (add) |
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Notes
- The discontinued Cirrus CDS750 is a high-performance digital servo designed to deliver an exceptional combination of speed and precision for demanding RC applications. As a digital servo, it offers a significant advantage over its analog counterparts, featuring a high-resolution controller that provides a locked-in, responsive feel with superior holding power and centering accuracy. This makes the CDS750 an excellent choice for the cyclic controls on 450-class electric helicopters, where the immediate response and precise positioning are critical for stable hovering and crisp 3D maneuvers. It is also a fantastic steering servo for 1/10 scale touring cars and buggies, allowing racers to hold a perfect line with confidence and make lightning-fast corrections.
- The character of the CDS750 is defined by its crisp, high-fidelity performance. The digital signal processing translates every minute stick input into a precise and proportional movement, eliminating the vagueness or "deadband" feel of lesser servos. This gives the pilot or driver a much more direct and intuitive connection to their model, which is a key ingredient for competitive success. It is a servo for enthusiasts who have graduated beyond basic equipment and are seeking the tangible performance benefits that modern digital technology provides.
- For roboticists, the CDS750's digital precision is a powerful asset. It is a great choice for applications requiring fast and repeatable movements, such as a sorting mechanism or a pick-and-place robotic arm. Its strong holding power is also beneficial for joints that need to maintain a set position under load. For any project where accuracy and speed are paramount, the digital architecture of the CDS750 offers a distinct and valuable advantage.
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