Unitree Robotic Arm Z1

Unitree Z1: Revolution in Robotics for Mobile Platforms

The Unitree Z1 represents a breakthrough in lightweight robotic manipulators designed specifically for integration with mobile robotic platforms. This ultra-lightweight robotic arm opens new horizons for quadruped robot applications in real-world conditions, combining mobility with precision object manipulation.

Chinese company Unitree Technology has created a product that solves one of the most complex problems in modern robotics: how to provide effective manipulation while maintaining lightweight construction and affordable pricing. While traditional industrial manipulators are heavy and expensive, the Z1 demonstrates a new approach to designing robotic arms for mobile applications.

Key Platform Advantages

Universal Application

The Z1 manipulator is designed with maximum adaptability to diverse usage scenarios in mind. Among the system's core capabilities:

• Smooth grasping of small objects with high precision
• Autonomous door opening
• Fastener installation
• Delicate operations such as liquid pouring

This versatility makes the Z1 an ideal solution for logistics centers, service robotics, and household applications.

Intelligent Control System

The manipulator features six degrees of freedom, providing movement flexibility comparable to a human arm. The harmonic force control system enables both precise positional operations and tasks requiring applied force control.

The built-in collision detection and force feedback system guarantees safe operation alongside humans and equipment, which is critically important for collaborative applications.

Open Architecture for Developers

Programming Flexibility

Unitree Z1 offers an open API and SDK running on Ubuntu OS. This allows developers to:

• Implement custom control algorithms
• Work in both Cartesian coordinate systems and joint space
• Execute low-level motor control for creating unique movements
• Rapidly integrate the manipulator into existing robotic systems

This platform openness makes the Z1 a valuable tool for research institutions, educational facilities, and engineering teams.

Modular Construction

The manipulator's design includes quick actuator replacement on the end effector. This means the same platform can be adapted for different tasks through simple gripper changes without requiring complete system reconfiguration.

Synergy with Quadruped Robots

Perfect Complement to Mobile Platforms

The Z1 is engineered for seamless integration with Unitree quadruped robots, particularly the AlienGo, B1, and B2. This combination creates a true revolution in mobile manipulation:

• The carrier robot provides mobility and stability
• The manipulator enables interaction with objects and environments
• Together they form an autonomous system for complex operations

This tandem opens possibilities for industrial facility inspection, hazardous environment operations, warehouse process automation, and service functions.

Economic Efficiency of the Solution

One of the Z1's most important aspects is the balance between functionality and cost. While comparable systems cost tens of thousands of dollars, Unitree offers an affordable solution without compromising quality and capabilities. This opens doors for widespread technology adoption across various industries.

Practical Application Spheres

Industry and Logistics

In e-commerce and logistics centers, the Z1 can perform sorting, packaging, and goods transportation. The combination of mobility and precise manipulation enables automation of processes that previously required human intervention.

Service Robotics

Retail, hospitality, and food service establishments can use Z1-equipped systems for customer service, goods delivery, and routine operation execution.

Research and Education

The open architecture and affordable price make the Z1 an ideal platform for academic research in robotics, artificial intelligence, and control systems.

Development Prospects

Unitree actively works on expanding Z1 capabilities, developing new application scenarios and improving the system's intelligent abilities. The company strives to make the technology part of everyday life, reflecting the global trend toward robotics humanization.

The manipulator is released in two versions – Z1 Air and Z1 Pro, allowing users to choose configurations depending on specific project requirements. Both models come with a one-year warranty, confirming the manufacturer's confidence in product quality.