Overview
The LKMTECH MF4010-V2 Motor (MF4010 v2) is an integrated-design motor featuring lightweight design, high control accuracy, and high torque output. It is specified with an 18bit magnetic encoder and supports RS485 or CAN communication (recommended drive: DF40v2), making it suitable for robotics and automation motion modules.
Key Features
- Integrated design (mechanical-electrical integration)
- Lightweight design (flattening design of aerospace aluminium alloys)
- High torque output (high performance RbFeB permanent magnet)
- External-rotor
- Permanent magnet multi-stage arc design
- Smaller air gap
- Radial magnetization
- 0.2mm silicon steel sheet
- Class H insulated enamelled wire
- MF v2 product update notes: encoder resolution 14bit upgraded to 18bit; cogging torque optimization; supports PWM input; CAN and RS485 communication support a variety of baud rates
Specifications
| Parameter | Value |
|---|---|
| Item Name | MF4010v2 |
| Turns | 27 |
| Rated Voltage | 12V |
| Max Speed | 1120RPM |
| Rated Torque | 0.15N.m |
| Rated Speed | 560RPM |
| Rated Current | 1.43A |
| Max Power | 8.9W |
| Max Torque | 0.33N.m |
| Speed constant | 46.7rpm/V |
| Torque Constant | 0.1N.m/A |
| Winding Type | Y |
| Phase Resistance | 3Ω |
| Phase Inductance | 1mH |
| Motor Poles | 26 |
| Rotor inertia | 81gcm² |
| Motor Temperature | YES |
| Bearing Rated Load | 140N |
| Motor Weight | 90g |
| Recommend Drive | DF40v2 |
| Drive input Voltage | 7.4~32V |
| Communication | RS485 Or CAN |
| Communication Frequency | RS485:500Hz(115200bps)/CAN:2KHz(1Mbps) |
| Encoder | 18bit 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 |
Applications
- Humanoid Robots
- Robotic Arms
- Exoskeletons
- Quadruped Robots
- AGV Vehicles
- ARU Robots
- Camera PTZ
- Laser Lidar
- Power Station Inspection Robot
- Industrial Inspection
Other visible notes: Quality Assurance; Factory Direct Sales; Fast Delivery; Acceptance of targeted development services for other application domain classes.
For wiring, integration, and controller selection support, contact support@rcdrone.top or visit https://rcdrone.top/.
Manuals / Documents
Details

The MF4010‑V2 combines motor, encoder, and control electronics in a compact integrated design for precise motion modules.

Integrated mechanical‑electrical construction helps reduce wiring and saves space in robotic joints and automation assemblies.

External‑rotor architecture with a small air gap supports stable torque output in lightweight builds.
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