uFactory xArm 7 Cobot
The UFACTORY xArm 7 is a highly flexible 7-axis collaborative robotic arm designed for research, education, AI development, machine vision, and light industrial automation. With a 700 mm working reach, 3.5 kg payload capacity, and exceptional ±0.1 mm repeatability, the xArm 7 delivers precise and reliable performance for demanding applications.
Its unique 7 Degrees of Freedom (7-DoF) architecture provides enhanced maneuverability compared to traditional 6-axis robots, allowing the arm to navigate around obstacles, optimize joint positioning, and perform complex movements with greater flexibility. Combined with industrial-grade harmonic drives and high-performance servo motors, the xArm 7 is built for continuous operation while maintaining smooth and accurate motion.
Key Features
7-axis collaborative robot arm for maximum flexibility and dexterity
700 mm reach and 3.5 kg payload
±0.1 mm repeatability for precise positioning
Maximum speed up to 1 m/s
Lightweight construction using aluminium and carbon fiber
Industrial-grade harmonic drives and BLDC servo motors
Built-in collision detection and safety functions
Supports hand-guided teaching and trajectory recording
Compatible with Python, C++, ROS and ROS 2
User-friendly graphical programming environment
Web-based remote access via UFACTORY Studio
AC Control Box included for reliable power and I/O connectivity
Ideal Applications
Artificial Intelligence (AI) research
Computer vision and machine learning projects
Pick-and-place automation
Inspection and testing systems
Laboratory automation
Educational and academic robotics programs
Prototype manufacturing and R&D environments
Human-robot collaboration (cobot applications)
Easy Programming and Integration
The xArm 7 is designed to reduce development time through its intuitive software ecosystem. Users can create automation workflows using drag-and-drop graphical programming or develop advanced applications with the open-source SDKs. Native support for Python, C++, ROS, and ROS 2 enables seamless integration into existing automation and research environments.
The web-based UFACTORY Studio platform allows users to configure, simulate, monitor, and control the robotic arm from Windows, macOS, or Linux systems without complex software installation.
Advanced Safety Features
Designed for collaborative environments, the xArm 7 includes integrated safety functions such as collision detection, emergency stop support, safety boundaries, and error reporting. These features help protect both operators and equipment while maintaining efficient operation.
Technical Specifications
Degrees of Freedom |
7 |
Payload Capacity |
3.5 kg |
Reach |
700 mm |
Repeatability |
±0.1 mm |
Maximum Speed |
1 m/s |
Joint Speed |
180°/s |
Robot Weight |
14.3 kg |
Protection Rating |
IP40 |
Operating Temperature |
0°C to 50°C |
Materials |
Aluminium & Carbon Fiber |
Input Voltage |
110-240 VAC |
Communication Protocols |
Ethernet, RS485, Modbus TCP, RS-485 |
Whether for advanced robotics research, automation development, or educational innovation, the UFACTORY xArm 7 offers a powerful combination of precision, flexibility, and ease of use in a compact collaborative robot platform.
