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micro servo 9g fs90 datasheet

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Published2025-10-18

When it comes to building or upgrading your next robotics project, one component that often steals the spotlight is the micro servo. The KPOWER 9g FS90 Micro Servo is a compact powerhouse that can really elevate your creations. Whether you're working on a simple hobbyist project or a more advanced robotic system, this servo has the precision and reliability to get the job done.

What Makes the KPOWER 9g FS90 Special?

So, what’s the deal with this tiny servo? Well, it packs a punch despite its small size. At just 9 grams, the FS90 is designed to give you both speed and torque—two must-have qualities for any dynamic robotic build. You might wonder, how much torque can a 9g servo really handle? Surprisingly, quite a bit. With a stall torque of 1.8 kg-cm at 4.8V, it can move your project parts precisely and consistently without skipping a beat. It’s the perfect balance of strength and agility in a small form factor.

But speed is just as important, right? That’s why this servo offers a 0.12-second speed per 60 degrees at 4.8V, making it responsive enough for those fast-paced movements you need in your designs. It’s also equipped with a durable plastic gear train and a robust construction that’s ideal for projects requiring long-term reliability.

How Does it Perform?

Imagine working on a robotic arm that needs quick, accurate motions—like grasping an object, moving it, or rotating it. You’ll need a servo that’s up to the task. The KPOWER 9g FS90 can handle that, providing the right amount of force and speed without a hitch.

One of the standout features of this servo is its excellent feedback and control. It can perform fine-tuned adjustments with ease, whether it’s being used in a model car for precise steering or in a drone for stabilizing control surfaces. You’ll find that, despite its size, it offers solid performance for a wide range of applications.

What Should You Know About the FS90?

A few technical details make this servo stand out even more. For starters, it operates between 4.8V and 6V, which means you’ll have some flexibility in your power supply choices. The 3-pin connector is standard, so it’s easy to integrate into your project. And don’t forget about the standard servo mounting accessories that come along with it, allowing you to set it up quickly without any hassle.

But how about the durability? If you’re planning on using this servo for extended periods, you’re in luck. It’s designed for reliable, long-term operation, even under load. This is essential when your project’s success depends on smooth, uninterrupted performance.

The Bottom Line

What really sets the KPOWER 9g FS90 apart from the competition is its versatility. Whether you’re designing a robot, a drone, or even a remote-controlled vehicle, this micro servo can do it all. And with its combination of size, speed, and strength, it’s a must-have component for anyone who wants to get serious about their creations. It's an affordable option that doesn't compromise on performance, which is always a win in the world of robotics.

So, if you’re looking for a high-quality, reliable micro servo that’s both efficient and durable, the KPOWER 9g FS90 is definitely worth considering. It’s ready to take your projects to the next level with precision and speed.

Established in 2005, Kpower has been dedicated to a professional compact motion unit manufacturer, headquartered in Dongguan, Guangdong Province, China. Leveraging innovations in modular drive technology, Kpower integrates high-performance motors, precision reducers, and multi-protocol control systems to provide efficient and customized smart drive system solutions. 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:2025-10-18

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