Programmable PWM 伺服执行器 Series for RC & 机器人应用
Programmable PWM 伺服执行器 Series for RC & 机器人应用
Fashion Star PWM 伺服执行器s use familiar point-to-point pulse control for RC receivers, servo controllers, and microcontroller projects. Compare real models for RC systems, robotics, pan-tilt mechanisms, and compact motion.
HX8-A45-M7.4V · 4.81N·m · Brushless
HA8-P257.4V · 2.94N·m
HP8-A457.4V · 4.81N·m
Why Choose a PWM 伺服执行器?
PWM is a mature choice when a project needs direct actuator control and does not require a shared digital bus for IDs or status feedback.
Standard PWM Control
Receive a pulse-width command through a familiar point-to-point control signal.
Broad Controller Compatibility
Integrate with common RC receivers, servo control boards, and microcontroller platforms.
Simple Point-to-Point Wiring
Connect each servo to an individual controller channel rather than configuring a shared data bus.
Model-Specific Motion
Confirm the rotation range and operating mode in the selected model documentation.
Programmable Features
Supported digital models provide configurable settings and stall protection; verify availability by model.
简易 Prototyping
Build motion prototypes with widely available controllers, libraries, and PWM development resources.
Find a PWM 伺服执行器 by Real 产品 Characteristics
The current 商城 lists 13 PWM models in one standard enclosure size. These groups use the published torque, motor, gear, and waterproof attributes—not invented series names.

2.94N·m PWM Models
HA8-P25 / RA8-P25 / HA8-P26 / RA8-P26
- 商城 voltage
- 7.4V
- Weight
- 62g
- Size
- 40 × 20 × 40 mm

3.82N·m PWM Models
HA8-P35 / RA8-P35 / HA8-P36 / RA8-P36
- 商城 voltage
- 7.4V
- Weight
- 52g
- Size
- 40 × 20 × 40 mm

4.81N·m Coreless Models
HP8-A45 / RP8-A45 / HP8-A46 / RP8-A46
- 商城 voltage
- 7.4V
- Weight
- 65g
- Size
- 40 × 20 × 40 mm

Waterproof PWM Model
HX8-A45-M
- 商城 voltage
- 7.4V
- Torque / weight
- 4.81N·m / 90g
- Size
- 40 × 20 × 40 mm
Waterproof is an environmental attribute, while PWM is a control method. For complete protection and environment guidance, continue to the Waterproof 伺服执行器 Hub.
When Should You Choose a PWM 伺服执行器?
Use this overview to compare control paths, then confirm wiring, topology, termination and controller support in the relevant documentation.
| 选型因素 | UART | RS-485 | CAN | PWM |
|---|---|---|---|---|
| Control signal / bus | UART 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 nodes | One PWM control signal per servo plus power |
| Feedback & control | Angle, temperature, voltage, current, power and status feedback; closed-loop control | Angle, temperature, voltage, current, power and status feedback; closed-loop control | Angle, temperature, voltage, current, power and status feedback | No data feedback; no closed-loop control |
| Built-in control functions | Single-/multi-turn position, damping, synchronous and asynchronous commands | Single-/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 PWM when you need a familiar point-to-point control signal and do not require shared bus feedback.
获取选型支持Where Point-to-Point PWM Control Fits
PWM is especially practical where the host already provides servo channels and shared bus feedback is not required.
RC Models
Works with familiar receiver and controller channels for steering and auxiliary mechanisms.
云台系统 & Gimbals
Direct PWM channels suit simple positioning mechanisms and controller-driven motion.
Grippers & Robot Joints
A practical option for individual joints that do not require a shared digital bus.
教育与原型开发
Common PWM libraries and controller boards support rapid motion experiments.
Animatronics
Useful for individual expressive mechanisms controlled through dedicated channels.
Outdoor / Waterproof
Use a waterproof PWM model only after confirming its environmental rating.
Eight Checks Before Choosing a PWM 伺服执行器
Define the motion and controller requirements, then confirm every value against the selected 商城 model and 技术文档 documentation.
Required Torque
Match the mechanism load to the published model torque with suitable engineering margin.
Required Speed
Verify that the selected model meets the motion speed and duty requirements.
Size & Weight
Confirm enclosure, mounting, output shaft, and mass against the mechanism.
Operating Voltage
Match the servo, controller, and power supply requirements.
Rotation Mode
Confirm the required range or continuous operation in the model documentation.
Pulse Compatibility
Verify pulse settings and control behavior in the 技术文档 before integration.
Gear & Motor
Compare cored, coreless, brushless, and gear attributes listed in the 商城.
Waterproof Need
Check the model-specific protection rating for wet or outdoor use.
Ready to compare real models?
Filter the official PWM category by torque, voltage, motor type, and dimensions.
Compare, Build, and Integrate
Continue with official product specifications, technical documentation, and application resources.
商城
View PWM models, specifications, prices, and availability.
Compare and buy → 02技术文档
Find wiring, pulse settings, control examples, and model documentation.
Build and integrate → 03Blog
Explore RC, mechanisms, robotics, and project applications.
Explore projects →Choose a PWM 伺服执行器 with verified model data.
Frequently Asked Questions
Use the Hub for selection; follow the 技术文档 for exact pulse settings, wiring, and control examples.