Servo Specs, Reviews, & Comparison Tool
GWS S03NF - Standard Servo
Specifications
| Last Updated: | 2025-08-07 |
| Modulation: | Analog |
| Torque: |
4.8V: 39.00 oz-in (2.81 kg-cm) 6.0V: 44.00 oz-in (3.17 kg-cm) |
| Speed: |
4.8V: 0.18 sec/60° 6.0V: 0.15 sec/60° |
| Weight: | 1.45 oz (41.1 g) |
| Dimensions: |
Length:1.56 in (39.6 mm) Width:0.79 in (20.1 mm) Height:1.40 in (35.6 mm) |
| Motor Type: | (add) |
| Gear Type: | (add) |
| Rotation/Support: | (add) |
| Rotational Range: | (add) |
| Pulse Cycle: | (add) |
| Pulse Width: | (add) |
| Connector Type: | (add) |
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Notes
- The GWS S03NF is the high-speed version of the classic GWS S03N standard servo, with the "F" designation standing for "Fast." While housed in the same reliable, standard-sized case, its internal gear ratio is optimized to provide a very rapid transit time. This makes it a specialized tool for applications where a quick response is the most critical attribute. The S03NF is an outstanding choice for the tail rotor on a .30 or .50 size helicopter, where its speed is essential for a locked-in, high-performance tail. It is also an excellent choice for the rudder on a large 3D airplane or the steering on a 1/10 scale on-road touring car.
- The defining characteristic of the S03NF is its agility. It provides an immediate, snappy response that can make a high-performance model feel incredibly nimble and reactive. For the competitive pilot or the aggressive sport flyer, this servo delivers the performance needed to execute maneuvers with greater speed and precision. It's the servo of choice when the goal is to maximize a model's dynamic, high-speed handling characteristics at a very low cost.
- Roboticists can leverage the high speed of the GWS S03NF for a variety of specialized tasks. It would be an excellent actuator for a very fast sorting or pick-and-place mechanism where cycle time is critical. It could also be used to create a rapid-fire triggering mechanism or a fast-moving defensive system on a competitive robot. For any large-scale robotics project where the overall performance is limited by the speed of its actuators, the S03NF offers a cost-effective, high-velocity solution.