Overview
MUWEIDU L5030 Motor is a low-speed, high-precision brushless DC servo motor for robotics and automation motion control. It supports speed/position control modes and provides optional 15-bit or 18-bit encoder feedback with RS485 or CAN communication.
Key Features
- Low-speed and high-precision position control
- Hollow-shaft design
- Stable and smooth operation
- Motor temperature monitoring: YES
- Control modes: Speed/Position
- Communication protocol: RS485 or CAN
- Input voltage (drive): 12~60V
- Main control: 32-bit MCU with 72MHz operating frequency
- Precision feedback (drive): 18-bit single-turn absolute encoder
- One-time calibration, zero position never lost
- Materials/structure highlights: premium silicon steel sheets, high-temperature resistant high-performance permanent magnets; brushless structure with high-performance bearings
- Outer rotor multi-stage flattened design for higher torque in space-constrained applications
- High-precision, low-temperature-drift alloy resistors for accurate current sampling and control
- Full N-channel three-phase full-bridge drive with low internal resistance and high current output
- Supports switching between torque open-loop, speed, and position control modes
- PC-based parameter tuning / testing / firmware upgrade available
- Compatible with open-source development platforms including PC, MCU, PLC, industrial computer and Raspberry Pi
Control Modes (PC Tool)
- Torque Mode
- Speed Mode
- Multi-Turn Control Mode
- Single-Turn Position + Direction Mode
- Incremental Position Mode
- Multi-Turn Control Mode (with speed limit)
- Single-Turn Position + Direction Mode (with speed limit)
- Incremental Position Mode (with speed limit)
Interface Definition (Drive / CAN-RS485 Port)
- ID switch
- CAN/RS485
| Interface | Note |
|---|---|
| B/L | RS485-B or CAN-L |
| A/H | RS485-A or CAN-H |
| V- | Negative Power Supply |
| V- | Negative Power Supply |
| V+ | Positive Power Supply |
| V+ | Positive Power Supply |
| T | UART Transmitter |
| R | UART Receiver |
| G | Signal GND |
Specifications
| Parameter | Value |
|---|---|
| Model | L5030 |
| Rated Voltage | 16V |
| Rated Current | 0.69A |
| Peak Power | 3.5W |
| Rated Torque | 0.32N.m |
| Peak Torque | 0.41N.m |
| Rated Speed | 80rpm |
| Encoder | 15bit or 18bit |
| Rotor Inertia | 268gcm² |
| Motor Temperature Monitoring | YES |
| Control Modes | Speed/Position |
| Communication Protocol | RS485 or CAN |
| Overall Dimensions | Φ49mm×33.9mm |
| Weight | 177g |
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
For wiring guidance, integration questions, or documentation help, contact support at support@rcdrone.top or visit https://rcdrone.top/.
Manuals
Details

Designed for robotics and automation, the L5030 focuses on low-speed, high-precision motion with a compact hollow-shaft form factor.

Premium motor materials and an integrated drive architecture support smooth rotation, efficient current control, and stable positioning at low speeds.

Flexible wiring and control options include 12–60V drive input, CAN/RS485 bus communication, and high-resolution encoder feedback for precise control.

Clear port labeling helps speed up integration—set the ID switch and connect power, CAN/RS485, and UART pins as needed.

PC tools allow parameter tuning, testing, and firmware updates, with encoder choices available in 15-bit or 18-bit configurations.

Built for motion-control tasks across sensing and stabilization projects, from gimbals to LiDAR and camera platforms.
Related Collections
