Overview
The LKMTECH MG6012E-i8B-V3 Motor is a two-stage planetary gear motor with brakes, designed for robotics and automation actuators requiring compact size, high torque output, and digital communication.
Key Features
- Two-stage planetary gear motor with brake
- Gear ratio: 1:8
- Gear backlash: arcmin (image text); 6 arcmin (specification)
- Motor size: 80*60
- 18-bit single-turn absolute magnetic encoder (image text)
- Encoder configuration: 18bit (motor) + 14bit (reducer) magnetic encoder
- Communication: RS485 or CAN
- Recommended drive: DG60Ev2; drive input voltage: 12-60V
- Dual encoders, remember zero point after power off (image text)
- Support open source development platforms such as PC, MCU, PLC, ICP and RPi (image text)
- Control mode (specification): Torque Loop (32KHz) / Speed Loop (8KHz) / Position Loop (4KHz)
- Acceleration curve: Trapeziod acceleration
For selection guidance or integration support, contact support@rcdrone.top or visit https://rcdrone.top/.
Specifications
| Item Name | MG6012E-i8B-V3 |
| Rated Voltage | 48V |
| Max Speed | 310RPM |
| Rated Speed | 256RPM |
| Rated Torque | 6N.m |
| Max Torque | 16N.m |
| Rated Current | 3.5A |
| Max Power | 294W |
| Speed constant | 42.7rpm/V |
| Torque Constant | 1.09N.m/A |
| Turns | 20 |
| Winding Type | Y |
| Phase Resistance | 1.3 |
| Phase Inductance | 0.55mH |
| Motor Poles | 28 |
| Rotor inertia | 930gcm2 |
| Motor Temperature | YES |
| Reducer Type | PG4108 |
| Reduction Ratio | 1:8 |
| Backlash | 6 arcmin |
| Bearing Rated Load | 1800N |
| Motor Weight | 718g |
| Brake Type | MT15 |
| Brake Torque | 1.5N.m |
| Startup Voltage | 24V |
| Startup Power | 17.5W |
| Sustaining Voltage | 7V |
| Sustaining Power | 1.5W |
| Recommend Drive | DG60Ev2 |
| Drive input Voltage | 12-60V |
| Communication | RS485 OR CAN |
| Communication Frequency | RS485:500Hz(115200bps)/CAN:2KHz(1Mbps) |
| Encoder | 18bit(motor)+14bit(reducer)Magnetic Encoder |
| Encoder Baudrate (RS485) | 9600, 19200, 57600, 115200, 230400, 406800, 1M, 2Mbps |
| Baudrate (CAN) | 100K, 125K, 250K, 500K, 1M |
| Control Mode | Torque Loop(32KHz)/Speed Loop(8KHz)/Position Loop(4KHz) |
| Acceleration curve | Trapeziod acceleration |
Interface Definition (Image Text)
- ID switch
- Negative Power supply
- Positive Power supply
- CAN / RS485 (LH) (AB)
| Port | Instructions |
|---|---|
| A/H | RS485-A Or CAN-H |
| B/L | RS485-B Or CAN-L |
| V- | Negative Power Supply |
| V+ | Positive Power Supply |
| A/H | RS485-A Or CAN-H |
| B/L | RS485-B Or CAN-L |
| T | UART Transmitter |
| R | UART Receiver |
| G | Signal GND |
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles / AGV car
- ARU robots
- Mecha Dog
- Service robot
- Handheld lidar
- Rehabilitation training robot
- Inspection robot
Manuals
Details

A compact two-stage planetary gear motor with brake for robotics actuators where high torque and a small envelope matter.

Both the output end and fixed end are designed for straightforward mounting in joints, arms, and other actuator assemblies.

An 18-bit single-turn absolute magnetic encoder and integrated brake support precise control and stable holding under load.

Suitable for automation projects such as AGV drive modules, robotic arms, quadrupeds, exoskeletons, and inspection robots.

Clear port labeling helps speed up wiring for power, ID configuration, and RS485/CAN communication.

Host tools provide parameter configuration, testing, and firmware updates across common development platforms.

Torque, speed, and position control modes can be selected to match different actuator and motion-control requirements.
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