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smraza s51 micro servo specs

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Published2025-10-17

When it comes to small yet powerful servos, the KPOWER SMRaza S51 Micro Servo stands out. This little component packs a punch, offering reliability and precision for a wide variety of applications. Whether you're into robotics, RC cars, or any project that demands precise control, this servo is a great choice.

Let’s start with the basics. The S51 Micro Servo is compact, which means it won’t take up much space in your project. But don't let its small size fool you—it delivers when it comes to performance. It’s powered by a reliable 4.8V to 6V range, which is perfect for most small-scale electronics. If you’ve ever dealt with servos that just don’t have the muscle to get the job done, you’ll appreciate how the S51 keeps things running smoothly.

But, what makes it stand out? The torque. This micro servo is known for its 2.5 kg-cm at 4.8V and 3.0 kg-cm at 6V, which means it can handle moderate loads without breaking a sweat. If you need to control small robotic arms or any other device with moderate force requirements, this servo does it with ease.

Another great feature is its speed. It operates at a fast 0.12 seconds per 60 degrees at 4.8V. This translates to a snappy response, which is crucial in scenarios where every second counts, like RC airplanes or automated systems.

Now, let's talk about durability. When you’re working on a project that needs to last, quality matters. The SMRaza S51 is designed with longevity in mind, using high-quality gears and materials that are resistant to wear and tear. Whether you're indoors or outdoors, it performs consistently without issues. It also features a nice, smooth motion that adds to its overall reliability, preventing any sudden jerks or stuttering in the system.

A lot of people wonder, "Is this the right servo for me?" Well, it depends on your project. If you need precision, speed, and a bit of muscle in a small package, the S51 Micro Servo should be high on your list. Its size doesn’t compromise its ability to handle medium loads, and its precision is ideal for applications requiring smooth, accurate movements.

For those who enjoy building custom projects, this servo is a breeze to work with. It's designed to be user-friendly, fitting seamlessly into any system that uses standard 25-tooth servos. Plus, its lightweight and compact design make it easy to mount and integrate.

The SMRaza S51 Micro Servo isn’t just another piece of tech; it's a reliable companion for anyone looking to bring their designs to life. With solid torque, impressive speed, and durable construction, it's a servo that does the job right every time. Whether you’re building a robot, tweaking an RC car, or designing an automation system, the S51 offers the precision and reliability you need. When you get your hands on this servo, you’ll quickly see how it’s a small investment that makes a big impact.

Kpower has delivered professional drive system solutions to over 500 enterprise clients globally with products covering various fields such as Smart Home Systems, Automatic Electronics, Robotics, Precision Agriculture, Drones, and Industrial Automation.

Update:2025-10-17

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