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Airtronics/ Sanwa 94924Z - Low Profile Retract Dual Ball Bearing Servo
Specifications
| Last Updated: | 2025-08-03 |
| Modulation: | (add) |
| Torque: |
4.8V: 77.00 oz-in (5.54 kg-cm) 6.0V: 96.00 oz-in (6.91 kg-cm) |
| Speed: |
4.8V: 0.48 sec/60° 6.0V: 0.38 sec/60° |
| Weight: | 1.60 oz (45.4 g) |
| Dimensions: |
Length:1.74 in (44.2 mm) Width:0.87 in (22.1 mm) Height:0.92 in (23.4 mm) |
| Motor Type: | 5-pole |
| Gear Type: | (add) |
| Rotation/Support: | (add) |
| Rotational Range: | (add) |
| Pulse Cycle: | (add) |
| Pulse Width: | (add) |
| Connector Type: | (add) |
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Notes
- The discontinued Airtronics 94924Z is a masterclass in specialized servo design, engineered specifically for the operation of retractable landing gear in aircraft where space is at an absolute premium. Its most defining characteristic is its low-profile form factor, which allows for installation in the thin wings of high-performance sailplanes, jets, and scale models where a standard-sized servo would be impossible to fit. This specialized design allows builders to incorporate the realism and aerodynamic advantages of retractable gear without compromising the sleek profile of their aircraft. The 94924Z is not a proportional servo; rather, it is a dedicated retract actuator that travels a full 180 degrees from one end-point to the other. This ensures a positive and reliable cycling of the landing gear, locking it securely in both the up and down positions. For the scale modeler or competitive sailplane pilot, this servo provides a robust and elegant solution to a common building challenge.
- The performance and reliability of the 94924Z are rooted in its high-quality internal components. The output shaft is supported by dual ball bearings, which provide a smooth, precise, and bind-free operation of the retract mechanism, even under the significant side loads that can be encountered during landing. At its core is a powerful 5-pole motor, which delivers the high torque necessary to cycle larger, heavier landing gear systems with authority and consistency. This focus on torque and reliability, rather than outright speed, is what makes it a premier choice for its intended application. For the enthusiast building a sophisticated aircraft with retractable gear, the Airtronics 94924Z offers the perfect combination of a compact, low-profile design and the powerful, dependable operation required for a flawless performance every time.
- This retract servo travels 180° from end to end only (not proportional).
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