What are the common structures of industrial robot arms?

Public date:2025-11-16 17:10:58 / Views:32 / Catalog:Trade news

The commonly used structures of industrial robot arms mainly include six axis articulated robotic arms, single arm, double arm, suspension, etc., and different structures are suitable for different application scenarios.

Six axis articulated robotic arm

The six axis articulated robotic arm is the most common structure in industrial robots, consisting of six rotating joints that can achieve complex spatial movements. The structure of its robotic arm includes key parts such as claws, wrists, arms, drive mechanisms, and control systems, which work together to complete tasks such as grasping and handling.  ‌

Single arm type

The single arm structure is a single robotic arm, typically used in scenarios that require high precision and flexibility, such as electronic equipment assembly or precision welding. Its design focuses on stiffness, directionality, and positioning accuracy, and material selection tends to be lightweight to improve motion stability.  ‌

Double arm style

The dual arm structure consists of two independent or linked robotic arms, suitable for scenarios that require synchronous operation or large-scale coverage, such as automotive assembly or heavy handling. The dual arm design can enhance grasping stability, but it requires high demands on the control system.  ‌

suspended

Suspended robotic arms move through tracks or suspension systems and are commonly used in warehousing, logistics, or production lines. Its structure is lightweight and easy to quickly switch between different workstations, but it needs to be used in conjunction with AGV and other equipment.  ‌

Other special structures

Agile Hand: Multi degree of freedom end effector, simulating human hand functions, suitable for medical surgery or precision assembly.  ‌

Connecting rod transmission: rigid structure, suitable for high-strength grasping, but heavy in weight.