Robot joint actuator categories for industrial OEM sourcing, from precision joint modules to heavy-load architectures and matching control stacks.
Use this page as a pre-RFQ navigator: pick the product family, capture the correct engineering inputs, and move directly to sample validation criteria that buyers can approve.
High-precision integrated actuator module with harmonic reducer, encoder, and compact servo drive interface for articulated robot joints.
Best for teams prioritizing precision motion, compact form factor, and stable low-speed control.
Heavy-load rotary actuator module based on cycloidal reduction for industrial robot base/waist/shoulder axes with strong overload tolerance.
Best for production teams requiring high output torque, durability, and repeatable cycle performance.
Compact planetary-reducer joint module balancing torque density, response speed, and cost for collaborative and mobile robot applications.
Best for teams balancing performance, compactness, and scalable procurement economics.
| Product Family | Primary Buyer Focus | Key Metric | Why It Matters |
|---|---|---|---|
| Integrated Harmonic Joint Actuator | Best for teams prioritizing precision motion, compact form factor, and stable low-speed control. | Backlash: < 0.1° (application dependent) | Backlash directly affects path repeatability and force-control smoothness. |
| High-Torque Cycloidal Joint Actuator | Best for production teams requiring high output torque, durability, and repeatable cycle performance. | Peak Torque Capacity: 50-350 Nm class | Defines resilience during start-stop peaks and collision-avoidance transients. |
| Compact Planetary Joint Module | Best for teams balancing performance, compactness, and scalable procurement economics. | Torque Density: Mid-to-high for compact class | Affects payload capability while preserving envelope constraints. |
A selection of frequently requested joint actuator modules and manufacturing snapshots.
Engineering RFQ Email
Include torque-speed targets, annual volume, and timeline.
Lead Robotics Engineer
+86 18857971991
Direct technical conversation with our lead robotics engineer.
