Overview
The MUWEIDU K7030 Motor is a K Series mid-to-high speed brushless DC motor designed as a high-performance FOC servo motor with an integrated electric drive concept. It features an integrated motor + driver design and a built-in magnetic encoder, supporting speed/position control and PC-based parameter tuning, testing, and firmware upgrades.
Key Features
- High-performance FOC servo motor
- Integrated electric drive design: built-in driver and magnetic encoder
- Integrated, lightweight, high-precision, high-torque design
- Encoder precision upgraded from 14-bit to 18-bit
- Optimized motor cogging torque
- PWM input supported
- High torque output: outer rotor paired with neodymium iron boron magnets
- Lightweight design: flat structure with aviation-grade aluminum material
- PC-based parameter tuning / testing / firmware upgrade available
- Compatible with open-source development platforms including PC, MCU, PLC, industrial computer and Raspberry Pi
- Multiple control modes: 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)
Specifications
| Model | K7030 (10/23/45T) |
| Rated Voltage | 24V |
| Rated Current | 8.3A / 3.62A / 1.93A |
| Peak Power | 330W / 75W / 24.5W |
| Rated Torque | 1 N.m / 1 N.m / 0.99 N.m |
| Peak Torque | 2 N.m / 3.8 N.m / 2.42 N.m |
| Rated Speed | 1500 rpm / 580 rpm / 220 rpm |
| Encoder | 18 bit |
| Rotor Inertia | 933 gcm² |
| Motor Temperature Monitoring | YES |
| Control Modes | Speed / Position |
| Communication Protocol | RS485 or CAN |
| Overall Dimensions | Φ69mm × 33.9mm |
| Weight | 352g |
Interface Definition (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 |
For wiring guidance, integration notes, or pre-sales questions, contact support@rcdrone.top or visit https://rcdrone.top/.
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
- Inspection robot
- Handheld camera
- LiDAR
- Gimbal pod
Manuals
Details

A compact 24V FOC servo motor built for precise speed and position control in robotic and motion-control projects.

Integrated motor, driver, and magnetic encoder design helps reduce wiring and simplifies installation.

Clear CAN/RS485 interface labeling and an onboard ID switch support multi-node system wiring.

PC-based tools enable parameter tuning, testing, and firmware updates across torque, speed, and position modes.
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