4 RC Servo Motor Manufacturers in 2024
This section provides an overview for rc servo motors as well as their applications and principles. Also, please take a look at the list of 4 rc servo motor manufacturers and their company rankings. Here are the top-ranked rc servo motor companies as of November, 2024: 1.Orbray Co., Ltd., 2.Desheng Intelligent Technology Co., Ltd., 3.Nex Robotics Pvt Ltd..
Table of Contents
What Is an RC Servo Motor?
RC servo motors are compact devices primarily used in radio-controlled (RC) vehicles and various control applications. They allow for precise control in response to specific command values, making them ideal for steering mechanisms and similar tasks.
Uses of RC Servo Motors
Originally, RC servo motors were developed for controlling radio-controlled vehicles. However, their use has broadened to include robot motion control, where precise movements are essential. They offer more accurate control compared to stepping motors, thanks to their internal feedback mechanism. This mechanism adjusts movements based on real-time feedback from an encoder, ensuring precise alignment with commanded values.
Principle of RC Servo Motors
RC servo motors operate by responding to pulse signals, which dictate their rotation position and direction. Typically, these motors require pulses with a cycle of 15 to 20 ms and a width of 0.5 to 2.5 ms. The process of sending commands through pulse width modulation (PWM) aligns the pulse width with the desired motor angle. The servo's circuit board processes the input command and the potentiometer's angle measurement, adjusting the DC motor's voltage via a motor driver to achieve the target position.
Structure of RC Servo Motors
An RC servo motor integrates a DC motor, gear head, drive circuit, and an angle-command type servo controller into a compact package. Typically, they feature three parallel wires for signal input, allowing for movement to any specified angle. These connectors often use a female connector with a 2.54mm pitch.
1. Signal Line
The signal line carries pulse-shaped inputs to control the motor. It's usually colored white, blue, yellow, or orange. Some models require a pull-up resistor to ensure compatibility with microcontroller signal inputs.
2. Power Supply Line
Comprising two lines, one for the power supply (+) and the other for the ground (GND), the power line is typically red, while the ground line may be black or brown. This color coding helps prevent incorrect connections.
Other Information for RC Servo Motors
1. Potentiometer
In RC servo motors, potentiometers measure rotation or movement as a change in voltage. Connected directly to the servo's output shaft, they function as displacement sensors, enabling the microcontroller to calculate the motor's position based on voltage output.
2. PWM
PWM control in RC servo motors can employ the triangular wave comparison method. This method involves comparing a desired sine wave frequency with a triangular carrier wave in an operational amplifier. The comparison dictates the switching control signal's ON or OFF state, producing the necessary pulse wave for motor control.
List of 4 RC Servo Motor Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- China
- Japan
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Desheng Intelligent Technology Co., Ltd.
RC Servo Controller
Manufacturer Overview
Desheng Intelligent Technology Co., Ltd, a leading Chinese Servo Manufacturer since May 2013. We operate from a 12,000 sqm facility in Dongguan with a monthly production capacity of 800,000 sets. Our servos are used in STEAM education, robotics, UAVs, and more. We're ISO9001 certified, with CE, FCC, and ROHS compliance. We focus on in-house quality control, ensuring top-notch products. We serve customers in China, Southeast Asia, the USA, Canada, Europe, and the UAE. For custom solutions and great service, contact us. ODM&OEM inquiries are welcome. Thank you!
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Orbray Co., Ltd.
RC Servo Motor
Manufacturer Overview
Orbray Co., Ltd. is a Japanese manufacturer of precision engineering products that was originally founded in 1919 as Adamant Namiki Precision Jewel Co., Ltd. before rebranding in January 2023. Based in Adachi-ku, Tokyo, the company produces various products used in precision engineering, including industrial jewels such as rubies, diamonds, and sapphires used in watches and LEDs. It also offers small motors and fiber optic components, such as ferrules, attenuators, and terminators. Orbray products have a wide range of applications, including in watchmaking, robotics, meteorology systems, and medical devices.
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Nex Robotics Pvt Ltd.
Micro RC Servo Motor
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Wuxi CORONA Electronic & Technology Co., Ltd.
RC Servo Motor
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RC Servo Motor Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Orbray Co., Ltd. |
42.4%
|
| 2 | Desheng Intelligent Technology Co., Ltd. |
30.3%
|
| 3 | Nex Robotics Pvt Ltd. |
15.2%
|
| 4 | Wuxi CORONA Electronic & Technology Co., Ltd. |
12.1%
|
Derivation Method
The ranking is calculated based on the click share within the rc servo motor page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- Orbray Co., Ltd.: 2,000
- Orbray Co., Ltd.: 2,000
Newly Established Company
- Desheng Intelligent Technology Co., Ltd.: 2013 (11 years ago)
- Orbray Co., Ltd.: 1953 (71 years ago)
Company with a History
- Orbray Co., Ltd.: 1953 (71 years ago)
- Desheng Intelligent Technology Co., Ltd.: 2013 (11 years ago)
Global Distribution of RC Servo Motor Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
China
|
1 | 50.0% |
Japan
|
1 | 50.0% |
List of RC Servo Motor Products
4 products are listed.
MOOG
Smart motor standard series Class 5 d style
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Last viewed: 9 hours ago
"Class 5 D-STYLE" is an integrated servo motor that integrates the controller and driver. ･ It is compact for the control panel, and the number of...
Kazumomotion Tech Co., Ltd.
100 % RC servo motor waterproof motor C900W
40+ people viewing
■ Reasons for high quality and high performance 1. Coreless motors and brushless motors are made by Japanese manufacturers in the highest class of ...
