Overview
MUWEIDU K6020 is a K Series mid-to-high speed brushless DC motor designed as a high-performance FOC servo motor. It features an integrated electric drive design with a built-in driver and magnetic encoder, supports PC-based parameter tuning/testing/firmware upgrade, and provides Speed/Position control for robotics and automation projects.
Key Features
- High-performance FOC servo motor
- Integrated electric drive design (integrated motor + driver)
- Built-in driver and magnetic encoder
- Encoder precision upgraded from 14-bit to 18-bit
- Optimized motor cogging torque
- PWM input supported
- 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 UI references: Torque Mode, Speed Mode, Multi-Turn Control Mode, Single-Turn Position + Direction Mode, Incremental Position Mode
- Brake function reserved (UI reference: Brake / Brake Release)
Specifications
| Model | K6020 (15/25T) |
| Rated Voltage | 24V |
| Rated Current | 3.1A / 5.3A |
| Peak Power | 175W / 70W |
| Rated Torque | 0.55 N.m |
| Peak Torque | 4 N.m / 2.7 N.m |
| Rated Speed | 1700 rpm / 900 rpm |
| Encoder | 18 bit |
| Rotor Inertia | 394 gcm² |
| Motor Temperature Monitoring | YES |
| Control Modes | Speed/Position |
| Communication Protocol | RS485 or CAN |
| Overall Dimensions | Φ58 mm × 29 mm |
| Weight | 193 g |
Interface / Pin Definition
Interface labeling includes an ID SWITCH and a CAN/RS485 connector. Pin notes:
| 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 |
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
- Inspection robot
- Handheld camera
- LiDAR
- Gimbal pod
Manuals / Files
For selection guidance and technical support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

MUWEIDU K6020 is a compact brushless DC servo motor built for FOC speed and position control in robotics and automation.

An integrated motor + driver architecture with a built-in magnetic encoder helps simplify wiring and reduce system size.

Clear interface labeling includes an ID switch and combined CAN/RS485 connector for fast setup and bus addressing.

PC-based tools support parameter tuning, testing, and firmware updates, with selectable torque, speed, and position modes.
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