Your cart is empty.
Your cart is empty.Product Description
21G Mini Digital Servo Metal Gear Micro RC Servos Motor Kit with 25T Servo Horn for 1/18 1/16 1/14 RC Car Boat Robot
Compact & Lightweight
21g servos are compact and lightweight, making them ideal for applications where space and weight constraints are critical.
High Precision & Responsiveness
high torque servo typically offer high precision and quick response times, which is essential for applications requiring fine control and accuracy.
Versatility
Due to their small size and relatively high torque, they can be used in various applications, from hobby projects to professional tasks.
Compatibility
rc steering servo is often compatible with standard servo controllers and can be easily integrated into existing systems.
21G Micro Digital Full Metal Gear Micro Servo with 25T Servo Arm for 1/14 1/16 1/18 RC Crawler Car Upgrade Servo
RC Airplanes & Helicopters: 21g mini servo motor is used for controlling ailerons, rudders, and elevators due to their lightweight and precise control.
RC Cars & Boats: 21g metal gear servo is employed for steering mechanisms and throttle control.
Small Robots: small servos are ideal for joint movement in small robots, such as robotic arms or walking robots.
Flight Control Surfaces: actuate control surfaces in small drones for maneuvering.
DIY Hobby Projects: common in DIY electronics and robotics projects due to ease of use.
Waterproof Servo
Digital Servo
Metal Gear
High Torque
High Speed
Quick Response
Double Ball Bearing
Full Metal Gear/Plastic ABS Shell
The error of precision machining metal gears is very small, which can prevent tooth sweeping, making your digital servo more durable.
The plastic shell has good heat dissipation effect, which is very light and durable, making it very suitable for RC drift cars and RC aircraft, robot, etc
Amanda Stevenson
2025-07-15 12:30:44
So far it's holding up great, has more torque than the stock servo in the 1/14 arma buggy.Time will tell how it holds up
R. S. Lachance
2025-06-14 11:35:57
I use these digital servos because they had higher torque for my old blade 500 3D. They work perfectly good fit, good price.
Adam Pearson
2025-05-04 17:32:58
One lasted about 5 minutes and the other about 30 until it stopped turning left. Worst servos I have ever purchased.
Frank HardCastle
2025-04-29 10:11:20
Works as it should, better then stock servo.
Robert Jackson
2025-03-09 21:06:17
Review: Miuzei 21G Micro Servo Motor Metal Geared Mini Digital Servo KitThe Miuzei 21G Micro Servo Motor Metal Geared Mini Digital Servo Kit is an impressive addition to the toolkit of any RC car, robot, or helicopter enthusiast. This product offers a blend of performance, durability, and versatility that makes it a valuable choice for hobbyists at all levels.Performance: The servo operates smoothly and responsively, thanks to its digital control. With a torque rating that is quite respectable for its size, this 21G micro servo delivers strong performance in various applications. Whether you're maneuvering an RC car around tight corners or working on a robotic arm, the precision is noticeable. The 0.12 second speed at 6V is commendable; it means rapid movements without significant delays, which can be advantageous in fast-paced projects.Build Quality: One of the standout features of this servo is its metal gearing. This makes it more resilient than many plastic-geared alternatives, greatly enhancing its longevity and reducing wear over time. The robust construction not only withstands the rigors of off-road RC car adventures but is also reliable for consistent use in robotic applications or flying machines.Installation: The Miuzei servo comes with a 25T servo horn and is relatively easy to install compared to other options on the market. While documentation could be more comprehensive for beginners, the typical setup for servos should suffice for most users. The compatibility with various setups (1/14, 1/16, 1/18 RC models) adds to its appeal, as it fits seamlessly into many existing projects.Value for Money: Considering its performance and durability, the price point of the Miuzei 21G servo kit is quite attractive. It's a cost-effective way to enhance your RC projects without breaking the bank, especially for those who value longevity in their components. However, for extremely high-performance applications, users may want to consider higher-tier servos, but for general use, this servo shines.Overall Impression: In conclusion, the Miuzei 21G Micro Servo Motor Metal Geared Mini Digital Servo Kit is a commendable choice for hobbyists and enthusiasts looking for reliability and decent performance in their RC vehicles or robotics projects. While it is not without its limitations, such as the need for slightly better documentation, its robust build quality and effective performance make it a worthwhile investment. Whether you're a beginner or an experienced hobbyist, this servo is likely to meet, if not exceed, your expectations.
Customer
2025-01-27 18:38:52
Very smooth and very quiet works very well.
Eric Weston
2025-01-18 16:23:35
This servo requires the horn to be mounted in an upward position to work with front facing mounting position. Inverts steering for front-facing servos with the servo horn in the downward position.
ped
2024-12-29 16:05:35
one stripped out immediately as a throttle servo. Other one worked fine. also too low of voltage for lipo. servos should all be 8.4v at this point.EDIT: 2nd one failed. Got 3rd it failed. gears strip out very easy even with life packs. used for throttle on a gas boat. Going to buy promodeler servo.
Recommended Products
$25.99
$ 13 .99 $13.99
$19.00
$ 7 .99 $7.99