Servo Specs, Reviews, & Comparison Tool
GWS S03T - Standard Servo
Specifications
| Last Updated: | 2025-08-07 |
| Modulation: | Analog |
| Torque: |
4.8V: 100.00 oz-in (7.20 kg-cm) 6.0V: 111.00 oz-in (7.99 kg-cm) |
| Speed: |
4.8V: 0.33 sec/60° 6.0V: 0.27 sec/60° |
| Weight: | 1.62 oz (45.9 g) |
| Dimensions: |
Length:1.56 in (39.6 mm) Width:0.79 in (20.1 mm) Height:1.56 in (39.6 mm) |
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Notes
- The discontinued GWS S03T is a specialized, high-torque version of the classic GWS S03N standard servo. The "T" designation stands for "Torque," indicating that this servo's motor and gear ratio are optimized for strength and holding power. This makes it a true powerhouse, designed for applications where brute force is more important than speed. The S03T is a premier choice for operating mechanical retracts on .40 to .60 size scale aircraft, where it has the muscle to reliably cycle the landing gear. It is also an excellent servo for operating large, high-drag flaps on a scale model or a large glider.
- The identity of the S03T is its immense strength for its size. The slower, more deliberate transit provides a very powerful and precise movement, which is ideal for functions like flap deployment where a smooth, controlled motion is desired. For the scale modeler who needs a servo that can reliably operate a set of heavy landing gear or a large flap system, the S03T is the perfect tool for the job.
- In robotics, the GWS S03T's massive torque is an incredible asset. It is ideal for the primary lifting joints of a strong robotic arm, a powerful clamping gripper, or for the leg joints of a very dynamic and powerful walking robot. It is an actuator for projects where extreme power is required, and its low cost makes it a very popular choice for these applications.