Best Fit
- Humanoid knee and hip joints
- Exoskeleton load-bearing actuators
- Mobile robot lifting mechanisms
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Humanoid Robot Linear Actuator
Ultra-compact, high-force-density inverted roller screw actuators designed as drop-in replacements for humanoid joints and mobile robotics.
Target Buyer:R&D Teams and Robotics Hardware Engineers pushing the limits of joint torque and envelope size.
Review Before Sizing
- Thermal management in uncooled environments
- Weight reduction via aluminum/titanium housings
- Backdrivability vs holding torque trade-offs
Solution Highlights
- Industry-leading force-to-weight ratio
- Integrated frameless motors and absolute encoders
- Inverted architecture for minimal axial footprint
Common Use Cases
- Humanoid knee and hip joints
- Exoskeleton load-bearing actuators
- Mobile robot lifting mechanisms
Implementation Focus
- Thermal management in uncooled environments
- Weight reduction via aluminum/titanium housings
- Backdrivability vs holding torque trade-offs
Application Evaluation Matrix
| Evaluation Metric | Typical Range | Buyer Relevance |
|---|---|---|
| Force Density | Application specific (Extremely High) | Reduces robot overall weight while maximizing payload capacity. |
RFQ Preparation Checklist
- Target actuator weight and envelope dimensions
- Peak dynamic load and expected impact forces
- Frameless motor integration requirements
Risk and Mitigation
- Shock damage during robot falls: Roller screw architecture withstands significantly higher impact loads than ball screws without brinelling.
Factory Validation Evidence
- Roller screw architecture withstands significantly higher impact loads than ball screws without brinelling.
Buyer Decision Notes
- Target actuator weight and envelope dimensions
- Peak dynamic load and expected impact forces
- Frameless motor integration requirements
Recommended Products
Buyer FAQ
Can you work from our proprietary envelope drawings?
Yes, we frequently co-develop custom housing shapes and mounting interfaces under NDA for robotics OEM partners.
Related Resources
Inquiry Email
Include force, stroke, speed, duty cycle, life target, quantity, and delivery country.
Send actuator specs to [email protected] or WhatsApp +86 18857971991 for an engineering review.