MUWEIDU L7030 Brushless DC Servo Motor 24V 140rpm 0.8N.m RS485/CAN 15-bit/18-bit Encoder
MUWEIDU L7030 Brushless DC Servo Motor 24V 140rpm 0.8N.m RS485/CAN 15-bit/18-bit Encoder
MUWEIDU
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Overview
MUWEIDU L7030 Motor is a low-speed, high-precision brushless DC servo motor designed for speed/position control in robotics and automation applications. It supports RS485 or CAN communication and offers encoder options of 15-bit or 18-bit, with motor temperature monitoring available.
Key Features
- Series of low-speed & high-precision brushless DC motors (mini servo motors)
- Hollow-shaft design
- Stable & smooth operation
- CE certified
- Integrated high precision; lightweight construction; high torque performance
- High-performance 32-bit MCU (noted as enabling MS Series to be fully compatible with all control commands of the MF Series)
- Meets the requirements of low-speed and high-precision position control
- Premium silicon steel sheets and high-temperature resistant high-performance permanent magnets are adopted as the core materials of the motor
- Outer rotor multi-stage flattened design delivers higher torque, ideal for space-constrained applications
- Brushless structure combined with high-performance bearings ensures smoother rotation and longer service life
- High-precision, low-temperature-drift alloy resistors realize accurate current sampling and control
- Full N-channel three-phase full-bridge drive features low internal resistance and high current output
- Supports seamless switching between torque open-loop, speed and position control modes
- Drive highlights: input voltage 12~60V; CAN or RS485 bus communication; 32-bit MCU with 72MHz operating frequency; precision feedback: 18-bit single-turn absolute encoder; one-time calibration, zero position never lost
- 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 shown: Torque Mode; Speed Mode; Multi-Turn Control Mode; Single-Turn Position + Direction Mode; Incremental Position Mode (and versions with speed limit)
- Brake function reserved; multi-layer protection mechanisms; rich functional configurations (as shown in software UI)
Specifications
| Model | L7030 |
| Rated Voltage | 24V |
| Rated Current | 1.2A |
| Peak Power | 11.8W |
| Rated Torque | 0.8N.m |
| Peak Torque | 1.6N.m |
| Rated Speed | 140rpm |
| Encoder | 15bit or 18bit |
| Rotor Inertia | 933gcm^2 |
| Motor Temperature Monitoring | YES |
| Control Modes | Speed/Position |
| Communication Protocol | RS485 or CAN |
| Overall Dimensions | Φ69mm×33.9mm |
| Weight | 356g |
Interface Definition
| 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 |
Additional labels shown: ID SWITCH; CAN/RS485.
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
Manuals
For wiring guidance, documentation access, or order support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details
Built for low-speed, high-precision motion control, the L7030 mini servo motor uses a compact hollow-shaft design for clean mechanical integration.
An integrated drive and motor design combines brushless efficiency with components selected for stable torque and consistent position control.
CAN or RS485 communication and a wide input-voltage range make the motor easy to connect to common controllers in robotics and automation.
Clear interface labeling and an onboard ID switch help when wiring multiple motors on a shared RS485/CAN bus.
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