
Overview
The LKMTECH MHF6015-V3 motor is a 24V brushless motor with a 19bit magnetic encoder and RS485 or CAN communication, designed for robotic motion applications such as humanoid robots, robotic arms, exoskeletons, and AGV vehicles.
Key Features
- Integrated design: built-in drive board, high performance MCU, host parameter adjustment, small volume and large torque, high precision absolute value encoder.
- Hollow design; hollow size marked as 12.7 mm (12.6 mm shown inside the hollow callout).
- Run smoothly; CE certification (as stated).
- Core materials statement: “The core material of the motor is high quality silicon steel sheet and high temperature strong magnetic permanent magnet.”
- External rotor statement: “The multi-stage flat design of the external rotor provides higher torque and is suitable for space-related applications.”
- Bearings statement: “Brushless structure with high-performance bearings for smoother rotation and longer life.”
- Current sampling/control statement: “High precision, low temperature bleached alloy resistance sampling, accurate current control.”
- Drive statement: “Full N-tube three-phase full bridge drive, low internal resistance, high current.”
- Control statement: “Torque closed loop, speed, position control mode can be switched arbitrarily.”
- Host parameters/tests/firmware upgrades statement; supports open source development platforms such as PC, MCU, PLC, ICP and RPi.
- Modes statement: 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
| Item Name | MHF6015-V3 |
| Turns | 25 |
| Rated Voltage | 24V |
| Max Speed | 872RPM |
| Rated Torque | 0.82N.m |
| Rated Speed | 560RPM |
| Rated Current | 3.1A |
| Max Power | 57W |
| Max Torque | 3N.m |
| Speed constant | 23.3rpm/V |
| Torque Constant | 0.26N.m/A |
| Winding Type | Y |
| Phase Resistance | 2.17Ω |
| Phase Inductance | 1.44mH |
| Motor Poles | 28 |
| Rotor inertia | 515gcm² |
| Motor Temperature | YES |
| Bearing Rated Load | 280N |
| Motor Weight | 251g |
| Recommend Drive | DHF50 |
| Drive input Voltage | 7.4-32V |
| Communication | RS485 OR CAN |
| Communication Frequency | RS485:500Hz(115200bps)/CAN:2KHz(1Mbps) |
| Encoder | 19bit Magnetic Encoder |
| Encoder Baudrate(RS485) | 9600, 19200, 57600, 115200, 230400, 406800, 1M, 2Mbps |
| Baudrate(CAN) | 100K, 125K, 250K, 500K, 1M |
| Control Mode | Torque Loop(24KHz)/Speed Loop(8KHz)/Position Loop(8KHz) |
| Acceleration curve | Trapeziod acceleration |
For selection guidance or integration support, contact the customer service team at https://rcdrone.top/ or email [email protected].
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons / exoskeleton robot
- Quadruped robots / mecha dog
- AGV vehicles / AGV car
- ARU robots
- Service robot
- Handheld lidar
- Rehabilitation training robot
- Inspection robot
Manuals / Documents
Details

A compact integrated servo-style motor format keeps wiring and assembly simple for robotic joints.

An integrated drive board and MCU support parameter tuning from the host for easier commissioning.

The hollow-shaft layout (12.7 mm bore) helps route cables or shafts through the motor for cleaner builds.

Key design notes cover materials, external-rotor torque structure, bearings, and closed-loop control capabilities.

Designed for robotics motion tasks such as AGVs, robotic arms, quadrupeds, exoskeletons, and service robots.

PC software pages illustrate parameter setup, testing functions, and firmware upgrade support.