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RC servo gears are critical components that dictate the precision and durability of your remote-controlled vehicle's steering and control surfaces. Selecting the right gears ensures smooth operation and longevity, preventing premature wear and potential system failures during demanding use.
Operating Voltage: 4.8V–6V. A stable 5V power supply is recommended for smooth and reliable performance.
Metal Gear: Aluminum metal teeth, coreless motor, high precision, 180° rotation. Metal Gear with less noise for added strength and durability.
Tiny and lightweight with high output, this mini small micro servo is compatible with arduino, Ideal for raspberry pi,drone, airplanes, RC crawler, robot arm, quadcopters, rc boat, DIY project. For multi-servo setups, an external stable power supply is...
Temperature Range: 0-55 ℃. The dead-band setting: 5 microseconds.
Structural Material: Aluminum metal teeth, coreless motor, double ball bearin. Metal Gear with less noise.
Wide Applications: With its small size, light weight and high output power, the MG90S micro-servo is ideal for use in RC airplanes, helicopters, quadcopters, boats, automobiles, electronic DIY or robotics.
270° Digital Servo: built-in brush motor and stable motherboard, precise angle without deviation.
Control System: change of pulse width. Pulse range 500usec - 2500usec for 0° - 270° (90°--1166usec, 180°--1833usec).
High Performance: high quality aluminum gear equipped with double ball bearing, less noise, more stable torque. After the upgrade of RC Servo, two functions are added, which can be automatically protected with anti-burning and rotor blocking protection...
Large Torque: it reacts quickly and the maximum torque is up to 22.8kg·cm (316.63oz·in) at 6.8V.
Application Fields: suitable for airboats, 1:8 / 1:10 rc cars, robots, intelligent DIY, also rigid wings, helicopters, and other RC models.
Operating Voltage: 4.8V–6V. A stable 5V power supply is recommended for smooth and reliable performance.
Metal Gear: Aluminum metal teeth, coreless motor, high precision, 180° rotation. Metal Gear with less noise for added strength and durability.
Tiny and lightweight with high output, this mini small micro servo is compatible with arduino, Ideal for raspberry pi,drone, airplanes, RC crawler, robot arm, quadcopters, rc boat, DIY project. For multi-servo setups, an external stable power supply is...
Operating Voltage: 4.8V–6V. A stable 5V power supply is recommended for smooth and reliable performance.
Metal Gear: Aluminum metal teeth, coreless motor, high precision, 180° rotation. Metal Gear with less noise for added strength and durability.
Tiny and lightweight with high output, this mini small micro servo is compatible with arduino, Ideal for raspberry pi,drone, airplanes, RC crawler, robot arm, quadcopters, rc boat, DIY project. For multi-servo setups, an external stable power supply is...
25kg Servo: rc servo high torque built-in brush motor and stable motherboard, precise angle without deviation.
Servo Motors: servo motor high torque matal gear equipped with double ball bearing, less noise, more stable torque. After the upgrade of RC Servos, two functions are added, servos for rc cars can be automatically protected with anti-burning and rotor...
High Torque Servo Motor：it reacts quickly and the maximum torque is up to 27.5kg,cm At 8.4V. Waterproof servo, Full metal gear servo rc car servo, quiet servo motor, light weight, Running 270°degree servo.
Rc Servo: 25kg digital servo have high torque, high speed, fast response, stable performance, strong anti-interference ability, and fast heat dissipation.
Application Fields: servo rc suitable for airboats, rc car, robots, intelligent DIY, also rigid wings, helicopters, and other RC models.
Connector wire length 300mm. Stable and shock proof double coreless motor, metal gear, ball bearing design,Through external adapter
This servo offers a full range of 180° with metal gears. Application:RC robot, airplane control, robot arm and boats. Fit for all kind of R/C toys and experiments
This article is part of our complete guide Automotive — browse all our comparisons and buying guides.
Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best RC Servo Gears
Material Matters
The material of your servo gears significantly impacts their strength, weight, and longevity. Common options include:
Plastic (Nylon): Lightweight and cost-effective, suitable for lighter applications or as a sacrificial part in high-impact situations.
Metal (Steel, Aluminum): More durable and resistant to stripping, ideal for high-torque applications, crawlers, or demanding off-road use.
Composite: Offers a balance of strength and weight, often a good middle-ground option.
Gear Train Type
The configuration of gears within the servo affects performance characteristics:
Standard Gears: The most common type, offering a balance of speed and torque.
Ball Bearings: While not a gear type itself, servos with ball bearings supporting the output shaft reduce friction and improve efficiency and lifespan.
Durability and Application
Consider the intended use of your RC vehicle. High-performance applications like racing or rock crawling demand more robust gears capable of withstanding higher stress and potential impacts. For casual use or lighter models, standard plastic gears might suffice.
Frequently Asked Questions
What are the most common types of RC servo gears?
The most common types are plastic (often nylon) and metal (like steel or aluminum). Plastic gears are lighter and cheaper, while metal gears offer superior durability for high-stress applications.
How do I know if I need metal or plastic gears?
If your RC vehicle experiences high torque demands, frequent impacts, or is used for racing or demanding off-road activities, metal gears are recommended. For lighter use or budget-conscious builds, plastic gears can be adequate.
Can I mix gear materials in a servo?
Generally, it's best to use gears made of the same material within a single servo's gear train. Mixing materials can lead to uneven wear and premature failure due to differences in hardness and expansion rates.
What is the benefit of ball bearings in a servo?
Ball bearings reduce friction on the output shaft, leading to smoother operation, increased efficiency, and a longer lifespan for the servo. They are a valuable upgrade for any servo, especially in high-performance applications.
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