Servo drive Futaba S3003
Supply voltage: 4.8–6 V
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Choose the legendary Futaba S3003 analog servo for your models and drones!
Get proven reliability and smooth control for a wide range of applications. The Futaba S3003 servo is a classic analog servo that has won the trust of modellers around the world. Its simple and reliable design makes it an ideal choice for controlling load release systems, gimbal rotating mechanisms, aircraft rudders and automobile steering linkages.
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Proven reliability. Hundreds of thousands of copies confirm trouble-free operation for many years.
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Enough effort. Torque up to 4.1 kg/cm at 6 V for confident control.
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Smooth and precise. Analog circuitry provides smooth and predictable positioning.
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Wide rotation angle 180°. Suitable for most types of RC models and mechanisms.
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Affordable price and simplicity. Easy installation and maintenance make it ideal for beginners.
Operating principle and design
The Futaba S3003 servo drive is of the classic analog type. It is based on a commutator motor and a feedback potentiometer. Built-in electronics compare the set position with the current one and supply power to the motor until the desired angle is reached. The analog circuitry provides smooth, smooth motion, which is especially important for drone drop systems and camera gimbal control.
The robust plastic bushing gearbox is low friction and durable enough for most applications. The operating angle of rotation is 180 degrees, which allows the servo drive to be used in a wide variety of mechanisms.
Specifications and Applications
| Characteristics | 4.8 V | 6.0 V |
|---|---|---|
| Torque | 3.2 kg/cm | 4.1 kg/cm |
| Speed (60°) | 0.18 sec | 0.14 sec |
| Characteristics | Meaning |
|---|---|
| Operating voltage | 4.8 – 6.0 V |
| Rotation angle | 180° |
| Gearbox material | Plastic, sliding bushings |
| Dimensions (L×W×H) | 40.3 × 19.7 × 36.1 mm |
| Weight | 37.2 g |
This servo is ideal for controlling the cargo release systems of FPV drones, gimbal rotation mechanisms, and the control surfaces of training aircraft, automobiles, and ship models. Thanks to its simplicity and reliability, it remains a popular choice for both beginners and experienced modellers.
Specifications
- Supply voltage: 4.8–6 V.
- Turning speed:
- 0.18 sec/60° (4.8 V);
- 0.14 sec/60° (6.0 V).
- Shaft force:
- 3.2 kg/cm (4.8 V);
- 4.1 kg/cm (6 V).
- Rotation angle: 180°.
- Gearbox material: plastic, mounted on sliding bushings.
- Dimensions: 40.3 mm × 19.7 mm × 36.1 mm.
- Weight: 37.2 g.
