UART Bus 伺服执行器 · Serial Motion Control

Compare UART bus servo motors with 360° continuous rotation, position feedback and status monitoring. Filter models by voltage, torque, motor type and dimensions, then review pricing, availability and development resources.

7.4V and 12V models1.18–9.80 N·mBrushless · Coreless · Cored
Compare UART ModelsView UART Documentation
RX18-U100H-M UART servo100 kg class
HX8-U45H-M UART servo45 kg class
RX6-U12H-M compact UART servo12 kg class
Core Features

UART Bus 伺服执行器 Control for Compact 机器人应用

The official UART documentation covers serial commands, ID configuration, control modes, feedback data, 软件开发工具包 and code examples.

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UART Serial Control

Use documented UART protocol commands instead of a simple PWM control signal.

ID

ID Configuration

Configure addressed servos using the ID resources provided in the UART 技术文档.

360°

Continuous Rotation

The 商城 collection highlights 360° continuous rotation across the UART range.

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Position Control

Use the documented control modes for servo positioning and motion workflows.

DATA

Feedback & Status

Review feedback data and status-monitoring resources in the official documentation.

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软件开发工具包 & Examples

Access 软件开发工具包, code examples, APIs and software resources for development.

UART Model Range

UART Bus 伺服执行器 Models from 12 kg to 100 kg

The official 技术文档 organizes the current UART range into nine documented torque and motor groups. Use the 商城 to compare voltage, torque, configuration, price and availability.

12 kgBrushless

Compact 12 kg

33.5 × 21 × 23.4 mm35 g

RX6-U12H-M · 12V · 1.18 N·m

View Model
15 kgCoreless

Lightweight 15 kg

31.5 × 21 × 27.6 mm42 g

HP6-U15H-M · RP6-U15H-M
12V · 1.47 N·m

型号对比
25 kgCored

Full-Metal Gear 25 kg

40 × 20 × 40 mm65 g

HA8 / RA8-U25-M & U25H-M
7.4V / 12V · 2.45 N·m

型号对比
26 kgBrushless

Stainless Gear 26 kg

40 × 20 × 40 mm78 g

HX8-U26H-M · RX8-U26H-M
12V · 2.55 N·m

型号对比
28 kgBrushless

All-Metal 28 kg

40 × 20 × 40 mm86 g

HX8 / RX8-U28H-M & U29H-M
12V · 2.74 N·m

型号对比
35 kgCored

Aluminum Gear 35 kg

40 × 20 × 40 mm55 g

HA8 / RA8-U35-M & U35H-M
7.4V / 12V · 3.43 N·m

型号对比
45 kgBrushless

Stainless Gear 45 kg

40 × 20 × 40 mm78 g

HX8-U45H-M · RX8-U45H-M
12V · 4.41 N·m

型号对比
50 kgBrushless

All-Metal 50 kg

40 × 20 × 40 mm86 g

HX8 / RX8-U50H-M & U51H-M

View Datasheets
100 kgBrushless

High-Torque 100 kg

63 × 34 × 47 mm230 / 260 g

RX18-U100H-M · RX18-U101H-M
12V · up to 9.80 N·m

View Model
Compare All UART Models
Protocol Comparison

When Should You Choose a UART Bus 伺服执行器?

Compare UART with RS-485, CAN 总线 and PWM by development path, wiring scenario, network use and feedback.

选型因素UARTRS-485CANPWM
Control signal / busUART 串行接口；UC-01 将 TX/RX 转换为半双工 S 信号RS-485 差分 A/B 线对CAN 总线; CANBUS and UAVCAN标准 PWM 脉宽信号（20 ms 周期）
接线方式共用信号线与电源，适合短距离集成共用 A/B 差分线对及电源，适合较长距离布线共用 CAN 总线 总线 plus power; distributed nodesOne PWM control signal per servo plus power
Feedback & controlAngle, temperature, voltage, current, power and status feedback; closed-loop controlAngle, temperature, voltage, current, power and status feedback; closed-loop controlAngle, temperature, voltage, current, power and status feedbackNo data feedback; no closed-loop control
Built-in control functionsSingle-/multi-turn position, damping, synchronous and asynchronous commandsSingle-/multi-turn position, damping, synchronous and asynchronous commands实时 CAN 控制与状态通信通过脉宽下达位置指令；保护参数可配置
Communication strengths开发简单，布线紧凑抗干扰能力强，适用于远距离差分通信High real-time performance, robust interference resistance and multi-node networking简单、通用的控制器接口
Best-fit applications适用于教育、科研、机器人关节及需要状态监测的短距离系统。Industrial, medical and research systems needing long-distance, noise-resistant control无人机、AGV、自主移动平台及高可靠性移动机器人适用于教育、RC 模型、车船模型及对成本敏感且无需反馈的应用。

Choose UART when you want documented serial commands, ID configuration, feedback data and a direct development path for compact robotics.

获取选型支持
应用与解决方案

UART 伺服执行器 Applications for 机器人应用 Development

Application categories already published on the UART page, presented with the shared Bus 伺服执行器 Hub visual system.

UART robotic arm application
Robotic Arm

Robotic Arms

Position-control and feedback workflows for articulated mechanisms.

UART humanoid robot application
人形机器人

人形机器人s

Multi-servo motion for compact humanoid development.

UART robotic hand application
Dexterous Hand

Robotic Hands

Compact actuator options for articulated hand prototypes.

UART education application
Education

STEM Education

Serial-control learning with supported development platforms.

UART prototype application
Prototype

Rapid Prototyping

软件开发工具包 and code examples for robotics development workflows.

UART compact automation application
Compact Automation

Compact Automation

Addressed serial control for small machines and multi-axis learning rigs.

SDK 与平台支持

Develop with the Platforms You Already Use

Use the shared Fashion Star development ecosystem, with UART-specific wiring, commands and examples in the official 技术文档.

Arduino
STM32
ESP32
Raspberry Pi
Python
ROS / ROS2
Jetson
C++ / MATLAB

Find 软件开发工具包, code examples, APIs and software resources through the Fashion Star 技术文档.

资源中心

Documentation and Engineering 资源中心

Open UART wiring guides, protocol commands, ID configuration, feedback data, 软件开发工具包 and mechanical resources.

📘

User Manual

Read UART wiring, setup and model documentation.

💻

SDK

Access 软件开发工具包 and development examples.

🔌

API

Review protocol commands and feedback data.

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CAD Files

Open CAD and 3D model resources.

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PC Software

Access software and configuration tools.

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技术文档 / FAQ

Browse UART documentation and troubleshooting resources.

Choose, Buy and Integrate UART 伺服执行器s

Compare current UART models in the 商城, then use the official 技术文档 for wiring, IDs, commands, feedback and SDK resources.

Compare and BuyView DocumentationContact Engineering
FAQ

UART Bus 伺服执行器 FAQ

Answers are limited to information published in the UART 商城 collection and official UART 技术文档.

What is a UART bus servo?

A UART bus servo uses serial protocol commands and supports documented ID configuration, control modes and feedback data instead of relying only on a simple PWM command.

What voltage and torque options are available?

The 商城 currently provides 6.0–8.4V and 9.0–12.6V filter ranges. Listed models span 7.4V and 12V classes, while the official 技术文档 documents groups from 12 kg through 100 kg.

What motor types are available?

The current UART collection provides Brushless, Coreless and Cored motor filters. The official 技术文档 identifies the motor type for each documented product group.

Does the UART range support feedback?

The 商城 highlights position feedback and status monitoring, while the official 技术文档 provides feedback data and command references for implementation.

Where can I find IDs, commands and control modes?

Use the official UART 技术文档 for wiring guides, protocol commands, ID configuration, control modes, 软件开发工具包 and code examples.

Where can I compare current UART servo models?

The UART 商城 collection provides model voltage, torque, weight, motor type, dimensions, price and availability across its product pages.