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What Are The Specific Applications Of Metal Shafts in Robots?

May 16, 2025
 

Robot Joint Transmission and Structural Connection

 

Joint motor shaft

The metal shaft is the motor shaft in the robot joint, connecting the motor with the joint transmission mechanism, transmitting power and rotational motion, and achieving flexible movements of the robot with multiple degrees of freedom. 

Joint connector

The outer wall of the metal shaft is equipped with a connector, which is coaxially fixed with the brake fixing seat and other components to ensure the stability and transmission accuracy of the joint.

Reducer output shaft

The metal shaft serves as the output shaft of reducers (such as harmonic reducers and planetary gearboxes) to reduce speed, increase torque, and ensure high-precision motion control of robot joints.

 

 

 

Linear Motion and Seventh Axis System

 

The seventh axis of robots usually uses metal linear guides and linear metal axes, combined with racks, motors, and reducers, to achieve smooth movement of the robot in the linear direction, expand the working range of the robot, and improve the flexibility of handling and processing.

 

 

 

Robot motion control and load bearing

 

 

Multi degree of freedom robotic arm

In a six axis robotic arm, metal shafts form the core structure of each rotating joint, supporting complex spatial movements and achieving high-precision industrial tasks such as assembly, welding, and polishing.

High precision bearing matching

The metal shaft is matched with high-precision bearings to reduce vibration and wear, ensure smooth operation of the robot, and extend its service life.

 

 

The Application of Robots in Metal Processing

 

 

The robot is equipped with metal axis joints to achieve processes such as workpiece sorting, material handling, machine tool loading and unloading, workpiece polishing, laser rust removal, and metal welding. Through precise motion control, production efficiency and product quality are improved.


Collaborative robots utilize load adapted metal axis joints to support multiple process packages (welding, CNC machining, etc.), achieving multi-purpose and flexible production on one machine.

 

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