Product Description
The RI40-52 is a compact hollow shaft harmonic drive robot joint actuator designed for robotic arms, articulated robots, research robotics, and compact motion-control systems.
It integrates a brushless motor, harmonic drive reducer, encoder feedback, and hollow-shaft structure into a compact joint module. The integrated architecture simplifies robotic joint design by reducing the need to separately install and align the motor, reducer, and feedback components.
The hollow-shaft structure provides internal space for routing cables and wiring through the joint, making the RI40-52 suitable for compact robotic mechanisms where installation space and clean cable management are important.
Multiple configurations are available with CAN or EtherCAT communication, single or dual encoder feedback, and optional brake.
Key Features
- Compact integrated robot joint actuator
- Brushless motor with harmonic drive reducer
- Hollow-shaft design for cable routing
- Integrated motor, reducer, and feedback architecture
- CAN communication available
- EtherCAT communication available
- Single or dual encoder options
- With-brake or without-brake configurations
- Designed for compact robotic joints
- Suitable for robotic arms and research robotics
Specifications
| Specification | Details |
|---|---|
| Model | CRA-RI40-52-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 | RI40-52 PRO |
| Application | Robotic Joint Motion |
Electrical and mechanical specifications may vary depending on the selected configuration.
Package Includes
- 1 × RI40-52 Hollow Shaft Harmonic Drive Robot Joint Actuator
Applications
- Compact robotic arms
- Small robot joints
- Articulated robots
- Research robotics
- Service robots
- Robotics development platforms
- Educational robotics systems
- Compact automation mechanisms
- Precision motion systems
- Custom robotic joints
FAQ
What is the RI40-52 robot joint actuator?
The RI40-52 is a compact integrated robotic joint actuator combining a brushless motor, harmonic drive reducer, encoder feedback, and hollow-shaft architecture.
Does the RI40-52 have an integrated harmonic drive?
Yes. The harmonic reduction mechanism is integrated with the motor and feedback components within the joint module.
Is the RI40-52 a hollow shaft actuator?
Yes. Its hollow-shaft structure provides internal routing space for cables and wiring through the robotic joint.
Is the RI40-52 suitable for compact robotic arms?
Yes. Its integrated architecture is designed for compatible compact robotic arms, articulated robots, research platforms, and other robotic joint systems.
Does the RI40-52 support CAN?
Yes. CAN communication is available as a configuration option.
Is EtherCAT available?
Yes. EtherCAT communication is also available.
Can I choose a single or dual encoder?
Yes. Both single encoder and dual encoder configurations are available.
Can I order the RI40-52 with a brake?
Yes. With-brake and without-brake configurations are available.
Are other configurations available?
Yes. Communication, encoder, and brake configurations can vary. Contact us before ordering if you require a configuration other than the standard listed version.
