The UFACTORY xArm 7 is the most flexible industrial-grade collaborative robot arm in the series. With 7 degrees of freedom (7 DoF), it mimics human arm movement to navigate complex environments and avoid obstacles, making it ideal for space-constrained or path-complex applications. Featuring a 3.5kg
UFACTORY xArm 7 — 7 Degrees of Freedom for Ultimate Flexibility
The UFACTORY xArm 7 is an industrial-grade collaborative robot arm specifically designed for complex tasks requiring "human-like flexibility." Unlike traditional 6-axis arms, the additional axis (7 DoF) of the xArm 7 allows it to adjust joint positions without changing the end-effector's pose, providing a decisive advantage in obstacle avoidance, medical operations, or complex assembly paths.
Despite its sophisticated structure, the xArm 7 maintains industrial-grade stability. Equipped with high-performance harmonic drives and servomotors, it ensures a high repeatability of ±0.1mm with a 3.5kg payload. The use of carbon fiber materials keeps the weight of this 7-axis arm at just 14.3kg, achieving a perfect balance between performance and portability.
Mimics human arm movement logic, allowing it to navigate flexibly in narrow or obstacle-rich environments, completing complex paths that 6-axis arms cannot.
The redundant degree of freedom provides more elasticity during task execution, especially suitable for medical assistance, lab automation, and precision electronics assembly.
Stress-tested for continuous 24/7 operation, with a lifespan exceeding 15,000 hours.
3. 【Lightweight Carbon Fiber and Rapid Deployment】
The body combines aluminum alloy and carbon fiber, weighing only 14.3kg for easy single-person installation.
Supports mounting at any angle, and its compact base design (Ø 126 mm) allows for easy integration into existing production lines or mobile workstations.
4. 【Comprehensive Software Support and Open Source Ecosystem】
Supports UFACTORY Studio graphical programming to lower the automation barrier, along with hand teaching for quick path setup.
Full Python/C++ SDK and ROS/ROS2 support make it the best platform for academic research and high-end industrial development.
Technical Specifications
Item
Specifications
Degrees of Freedom (DOF)
7 Axis
Payload
3.5 kg
Reach
700 mm
Repeatability
±0.1 mm
Max Speed
1 m/s
Weight
14.3 kg (Robot arm only)
Cleanroom Rating
ISO Class 5
Communication
Ethernet, Modbus RTU (RS485)
Why Choose QTS Taiwan?
Professional Technical Background: The QTS team has deep roots in the Taiwan automation market, providing the best solutions for your complex applications based on extensive CNC and robot integration experience.
Localized After-Sales Service: As an official partner, we provide comprehensive technical support, training, and rapid maintenance to ensure your production line runs smoothly.
Wide Range of Accessories: We offer various official accessories (e.g., vacuum grippers, grippers, force sensors) to help you quickly build your customized automation solution.
