POWERED BY SOLIS
MG3505-8
MG3505-9
MG3505-36
MG4315-8
MG6010-6
MG6010-8
MG4305-10
MG4310-10
MG4310-36
MG4310-40
MG3510-8
MG3510-64
MG6010-36
MG6010-48
MG8108-6
MG8108-8
MG8108-36
MG8108-48
MG8115-6
MG8115-9
MG8115-36
SRA705F
SRA705FL
Home / All / Robot Joint Motor / Knee Joint Motor / Knee Joint Motor MG 8108-8– BLDC Servo with 8:1 Planetary Gearbox
Knee Joint Motor MG 8108-8– BLDC Servo with 8:1 Planetary Gearbox
Detail Information
MG8108-8 Integrated Robot Joint Motor
The product integrates a high-performance brushless motor, an 8:1 precision planetary gear reduction mechanism, a high-precision dual encoder feedback system, and an intelligent drive control platform. With a compact and lightweight structure, it delivers high torque density, high dynamic response, and excellent motion control performance. It supports position control, velocity control, torque control, and MIT hybrid control modes, meeting the motion control requirements of robotics for high speed, high precision, and high reliability.
Ø92*55mm Ultra-Compact
6.71N.m Rated /23.09N.m Peak Torque
8:1 Precision Planetary Gearbox
IP54 Protection Rating
14-Bit High-Resolution Encoder
Request a Quote
Engineered for Precision Motion
Feature – Integrated All-in-One Design
The MG8108-8 integrates a BLDC servo motor, 8:1 planetary gearbox, drive electronics, and dual encoders in a singleØ92*55mm housing. This eliminates the need for separate component sourcing, wiring, and tuning.
Advantage – Reduced System Complexity
By combining motor, gearbox, driver, and encoder into one module, engineers can cut development time by up to 60% and simplify overall system architecture significantly.
Benefit – Faster Time to Market
With plug-and-play integration, R&D teams can focus on application-level development rather than motor control, accelerating robot prototyping and production ramp-up.
Feature – High Torque Density
Rated output torque of 6.71N·m with peak stall torque reaching 23.09N·m. The 8：1 planetary gearbox delivers exceptional torque density in a compact form factor.
Advantage – Superior Dynamic Performance
High torque-to-weight ratio enables faster acceleration, smoother motion, and greater load capacity — critical for responsive robot joint movement.
Benefit – Handles Demanding Applications
Suitable for humanoid robots, collaborative robots, and exoskeletons where high torque and compact size are essential for natural, powerful motion.
Feature – Dual Encoder Feedback & IP54 Protection
Built-in 14-bit high-resolution encoder with support for secondary encoder feedback on the output shaft. IP54-rated sealed housing protects against dust and water splashes.
Advantage – Precision & Reliability
Dual-loop feedback ensures accurate position, speed, and torque control. IP54 enables deployment in harsh industrial environments without performance degradation.
Benefit – Long-Term Operational Stability
Reliable feedback and environmental protection reduce maintenance needs and ensure consistent performance over extended operating periods.
Technical Specifications
ParameterValue
ModelMG 8108-8
Winding MethodY (Star)
Voltage Range12 ~ 48 VDC
Rated Torque6.71N·m
Peak Torque23.09N·m
Gear Ratio8:1 (Planetary)
Encoder Resolution14-Bit
CommunicationCAN Bus / RS485
Protection RatingIP54
Weight (with driver)~396g
Dimension (with driver)Ø92*55mm
Noise< 60 dB
Working Temperature-20 ~ +80 °C
Dual Encoder SupportYes (Output Shaft)
Custom Brake SupportYes
Key Applications
Humanoid Robots
Joint actuation for bipedal and full-body humanoid platforms
Collaborative Robots
Safe, precise motion for cobot arms and grippers
Exoskeletons
Power assist and rehabilitation exoskeleton systems
Education & Research
Robotics labs, university projects, and prototyping
Medical Assistants
Surgical robots and rehabilitation equipment
Smart Automation
Automated guided vehicles and smart manufacturing
Review
- 加载中···
Please send your message to us
- *Name
- Phone
- *Title
- *Content
POWERED BY SOLIS
Please send your message to us
- *Name
- Phone
- *Title
- *Content