Servo Specs, Reviews, & Comparison Tool
Airtronics/ Sanwa 94737Z - High Torque Servo
Specifications
| Last Updated: | 2025-08-03 |
| Modulation: | Analog |
| Torque: |
4.8V: 56.00 oz-in (4.03 kg-cm) 6.0V: 70.00 oz-in (5.04 kg-cm) |
| Speed: |
4.8V: 0.15 sec/60° 6.0V: 0.12 sec/60° |
| Weight: | 1.94 oz (55.0 g) |
| Dimensions: |
Length:1.54 in (39.1 mm) Width:0.79 in (20.1 mm) Height:1.38 in (35.1 mm) |
| Motor Type: | Coreless |
| Gear Type: | Hybrid |
| Rotation/Support: | Dual Bearings |
| Rotational Range: | (add) |
| Pulse Cycle: | (add) |
| Pulse Width: | (add) |
| Connector Type: | (add) |
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Notes
- The discontinued Airtronics 94737Z is a 'Contest High Speed' digital servo that is designed to provide lightning-fast response times and exceptional precision for competitive aircraft applications. It is the perfect choice for the tail rotor control of high-performance 3D helicopters, where its speed and accuracy can make the difference between a crisp, locked-in tail and a sloppy, unpredictable one. The 94737Z's coreless motor provides instantaneous acceleration and a blistering transit time, ensuring that every command from the gyro is executed with immediate and precise movements. The servo's dual ball bearings on the output shaft provide a durable and slop-free drivetrain, translating the motor's speed into accurate and repeatable movements. The servo's digital controller provides a high-resolution, high-frequency response that results in a locked-in and connected feel for the pilot.
- The 94737Z is a true competition-grade servo that is built to win. Its robust construction and high-quality components ensure that it can withstand the rigors of aggressive 3D flying, providing a level of reliability that is essential for high-stakes events. The servo's durable gear train is designed to handle the high-stress loads of modern 3D maneuvers, and its high holding power ensures that the tail rotor remains exactly where it is commanded to be, even during the most demanding of maneuvers. For the competitive pilot who is looking for a servo that can provide the ultimate in speed and precision for their helicopter's tail rotor, the Airtronics 94737Z is the ultimate weapon.
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