Description

S3003 Servo Motor Continuous (3.2kg/cm) – Smooth and Reliable Motion

The S3003 Servo Motor Continuous (3.2kg/cm) is a compact and reliable continuous rotation servo designed for RC vehicles, robotics, and DIY electronics projects. This servo delivers consistent motion and precise speed control, making it ideal for applications that require 360-degree rotation, such as wheeled robots, rotating platforms, or small automated mechanisms.

With a torque rating of 3.2 kg/cm, the S3003 provides enough power to handle light to medium loads while maintaining smooth and steady operation. Its standard 3-pin PWM interface allows easy integration with Arduino, Raspberry Pi, and other microcontrollers, making it perfect for hobbyists, students, and professionals.

Key Features

• Continuous 360-Degree Rotation: Enables full-motion control for robots and automation systems.

• Torque: 3.2 kg/cm at 4.8V, suitable for small to medium loads.

• Smooth Motion: Controlled rotation speed using standard PWM signals.

• Voltage Range: Operates from 4.8V to 6V for flexible setups.

• Compact & Lightweight: Easy to mount in small robotics or electronics projects.

• 3-Pin PWM Connector: Compatible with most microcontroller platforms.

Technical Specifications

• Model: S3003 Continuous Rotation Servo Motor

• Torque: 3.2 kg/cm at 4.8V

• Operating Voltage: 4.8V – 6V

• Rotation: Continuous 360-degree rotation

• Control Type: PWM (Pulse Width Modulation)

• Connector: Standard 3-pin servo connector

• Dimensions: Approx. 40.7 x 19.7 x 42.9 mm

• Weight: 37g

• Speed Control: Adjustable via PWM signal from microcontroller

Advantages of the S3003 Continuous Servo

1. Continuous Motion: Ideal for wheeled robots, conveyor belts, and rotating mechanisms.

2. Lightweight and Compact: Easily fits into small robotic platforms and DIY projects.

3. Reliable Performance: Smooth and consistent rotation for extended periods.

4. Easy Integration: Compatible with Arduino, Raspberry Pi, and standard servo controllers.

5. Cost-Effective: Provides dependable performance at an affordable price.

Applications

The S3003 Servo Motor is widely used in:

• Robotic Drive Systems: Continuous rotation for wheeled robots and mobile platforms.

• Pan-and-Tilt Mechanisms: Smooth rotation for camera mounts or sensor platforms.

• RC Vehicles: Continuous rotation for steering, tracks, or turret mechanisms.

• DIY Robotics: Control small grippers, rotating arms, or automated platforms.

• Educational Kits: Ideal for learning about robotics, motion control, and PWM programming.

How It Works

This continuous servo uses a DC motor with internal feedback, modified for full 360-degree rotation. The PWM signal from a microcontroller controls both speed and rotation direction. A neutral 1.5 ms pulse stops the servo, while shorter or longer pulses rotate it clockwise or counterclockwise.

Its lightweight and durable design ensures smooth and reliable operation for long periods, making it suitable for repetitive motion applications.

Example Project

A common application is a wheeled robot. Two S3003 servos can be mounted as drive wheels, allowing precise control over speed and direction for movement and navigation.

Another example is a rotating camera platform. Using a single S3003 servo, the camera can rotate continuously, capturing panoramic views or tracking objects automatically.

Additionally, the S3003 is excellent for small conveyor systems in automation projects, moving lightweight objects smoothly and efficiently.

Why Choose the S3003 Continuous Servo

The S3003 Servo Motor Continuous (3.2kg/cm) is a reliable, lightweight, and versatile solution for projects requiring continuous rotation. Its compact design, smooth operation, and compatibility with standard microcontrollers make it ideal for hobbyists, educators, and professionals. Whether for robots, RC vehicles, or DIY electronics, the S3003 delivers consistent performance at an affordable cost.

Conclusion

The S3003 Continuous Servo Motor (3.2kg/cm) is a dependable, cost-effective, and precise actuator for a wide range of applications. With its 360-degree rotation, PWM compatibility, and reliable torque, it is perfect for robotics, automation, RC vehicles, and educational projects.

Data Sheet