Product Description
The RI80-110 is an integrated hollow shaft harmonic drive robot joint actuator developed for robotic arms, humanoid robots, articulated robotic systems, and advanced motion-control applications.
The actuator integrates a brushless motor, harmonic drive reducer, encoder feedback, and hollow-shaft structure into a compact robotic joint module. This integrated architecture helps simplify joint construction by reducing the need to separately install and align the motor, reducer, and feedback components.
Its hollow-shaft design provides internal routing space for cables and wiring through the joint, making it well suited for articulated robotic mechanisms where compact installation and organized internal wiring are important.
The RI80-110 supports CAN or EtherCAT communication, single or dual encoder configurations, and optional brake configurations to accommodate different robotic control and joint integration requirements.
Key Features
- Integrated harmonic drive robot joint actuator
- Built-in brushless motor
- Hollow-shaft structure for internal cable routing
- Integrated motor, harmonic reducer, and encoder architecture
- CAN communication available
- EtherCAT communication available
- Single or dual encoder configurations
- Optional brake configuration
- Designed for robotic arm and humanoid robot joints
- Suitable for articulated robotic motion systems
Specifications
| Specification | Details |
|---|---|
| Model | CRA-RI80-110-PRO-XX |
| Product Type | Integrated Robot Joint Actuator |
| Motor Type | Brushless Motor |
| Reducer Type | Harmonic Drive |
| Structure | Hollow Shaft |
| Communication | CAN / EtherCAT |
| Encoder | Single Encoder / Dual Encoder |
| Brake | Without Brake / With Brake |
| Series | RI80-110 PRO |
| Application | Robotic Joint Motion |
Electrical and mechanical specifications may vary depending on the selected actuator configuration.
Package Includes
- 1 × RI80-110 Hollow Shaft Harmonic Drive Robot Joint Actuator
Applications
- Humanoid robot joints
- Robotic arm joints
- Articulated robots
- Service robots
- Research robotics
- Robotics development platforms
- Automated motion systems
- Custom robotic mechanisms
- Precision robotic joints
- Advanced robotics projects
FAQ
What is the RI80-110 robot joint actuator?
The RI80-110 is an integrated robot joint module combining a brushless motor, harmonic drive reducer, encoder feedback, and hollow-shaft structure for articulated robotic motion applications.
Does the RI80-110 integrate a harmonic drive reducer?
Yes. A harmonic reduction mechanism is integrated into the actuator together with the brushless motor and feedback system.
Is the RI80-110 a hollow shaft robot actuator?
Yes. Its hollow-shaft architecture provides internal space for routing cables and wiring through the robotic joint.
Can the RI80-110 be used for humanoid robot joints?
It is designed for articulated robotic applications including compatible humanoid robot joints, robotic arms, service robots, and robotics research platforms.
Does the RI80-110 support CAN?
Yes. CAN communication is available as one of the communication configurations.
Does it support EtherCAT?
Yes. EtherCAT communication is also available.
Can I choose a dual encoder configuration?
Yes. Both single encoder and dual encoder configurations are available.
Is a brake available for the RI80-110?
Yes. Both with-brake and without-brake configurations are available.
Can I request a custom configuration?
Yes. Different combinations of CAN/EtherCAT communication, single/dual encoder feedback, and brake configurations are available. Contact us before ordering if you require a configuration different from the standard listed version.
