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Unitree - R1-7A Robot Arm
From £2,135.36 £1,779.47
To £8,822.36 £7,351.97
The Unitree R1-7A is a versatile 7-axis bionic robotic arm designed for advanced robotics research, education and automation. Featuring a 2 kg payload capacity, 650 mm reach and integrated force feedback, it offers precise, flexible manipulation and an adaptable platform for robotic development, experimentation and intelligent applications.
SKU
UNI-R17A
UNITREE ROBOTIC ARMS
R1-7A
Bionic 7-Axis Dexterous Robotic Arm
High-precision motion, flexible manipulation and intelligent control. A compact robotic arm designed for research, education and advanced automation applications.
7
Degrees of freedom
2 kg
Maximum payload
650 mm
Maximum reach with dexterous hand
5.5 kg
Lightweight arm design
PRECISION MEETS FLEXIBILITY
A New Approach to Robotic Manipulation
The Unitree R1-7A combines seven coordinated axes, high-rigidity construction and advanced force feedback to deliver flexible and precise robotic manipulation. Its compact design and open development interfaces make it a versatile platform for experimentation and research.
KEY FEATURES
Designed for Precision and Versatility
01
7-Axis Bionic Motion
Seven coordinated joints provide flexible, human-inspired movement. The additional axis enables reacharound operations in confined spaces and complex working environments.
02
High-Rigidity Construction
A combination of metal and high-strength engineering plastics balances lightweight construction with structural rigidity, helping maintain stability during extended operation.
03
Compact & Lightweight
Weighing approximately 5.5 kg, the R1-7A offers a desktop-class robotic manipulation platform with a compact footprint and convenient integration.
04
Force Feedback & Collision Detection
Integrated force feedback and collision detection support more responsive control and interaction with objects and the surrounding environment.
05
Open Development Interfaces
Designed for further development, with control programs and interfaces planned for iterative open-source release. Supports rapid end-effector replacement.
06
Position & Force Control
Supports position and force control, providing flexibility for different manipulation strategies, research projects and automation tasks.
ADVANCED MOTION
Seven Axes.
More Possibilities.
The seven-axis architecture provides additional freedom when planning complex movements. The arm can adjust its end-effector orientation from multiple angles while navigating around obstacles and working in restricted spaces.
Coordinated Joint Movement
Seven independently controlled joints provide flexible positioning and orientation.
Force Feedback
Supports force-based manipulation and more responsive interaction.
Collision Detection
Integrated collision detection helps identify contact during operation.
Position & Force Control
Two control approaches for different manipulation requirements.
APPLICATIONS
Built for Research and Real-World Tasks
From laboratory experiments to complex manipulation tasks, the R1-7A provides a flexible platform for exploring robotic capabilities.
01 / RESEARCH & EDUCATION
An Ideal Laboratory Assistant
Optimised for scientific research and educational environments, the R1-7A offers a practical platform for studying robotic manipulation, motion planning, force control and human-robot interaction.
02 / DUAL-ARM COLLABORATION
Coordinated Robotic Operations
Two robotic arms can work together to perform coordinated operations, including material sorting, object handling and assembly tasks.
03 / SERVICE ROBOTICS
Intelligent Hands-On Interaction
Explore service robotics applications through manipulation tasks that replicate everyday activities and object interaction.
04 / ROBOT MAINTENANCE
Self-Maintenance Research
Investigate how robotic systems can use flexible manipulation capabilities to perform maintenance and interaction tasks on their own platforms.
FLEXIBLE INTEGRATION
Adaptable to Different Setups
The compact design and interchangeable end-effector interface make the R1-7A suitable for integration into a variety of laboratory and research environments.
DEVELOPMENT & INTEGRATION
Designed for Experimentation
The R1-7A is designed to support robotics development, software experimentation and integration into custom research platforms.
- Ubuntu operating system
- Position and force control interfaces
- XT30 + CAN485 connections
- Open-source control programs and interfaces planned for iterative release
- Interchangeable end-effectors
Integration Overview
Power
24V–60V power requirement
Communication
XT30 + CAN485 interfaces
Operating System
Ubuntu
Control
Position control and force control
TECHNICAL DATA
Technical Specifications
Unitree R1-7A Bionic Robotic Arm
| Specification | Unitree R1-7A |
|---|---|
| General | |
| Model | R1-7A Robotic Arm |
| Degrees of Freedom | 7-axis |
| Weight | Approx. 5.5 kg |
| Maximum Payload | 2 kg |
| Maximum Reach | 650 mm (with dexterous hand) |
| Electrical & Control | |
| Power Requirement | 24V–60V |
| Interfaces | XT30 + CAN485 |
| User Operating System | Ubuntu |
| Control Interface | Position / Force Control |
| Force Feedback | Yes |
| Collision Detection | Yes |
| Joint Configuration | |
| Joint 1 | J1 / 6010 |
| Joint 2 | J2 / 6010 |
| Joint 3 | J3 / 6014 |
| Joint 4 | J4 / 6014 |
| Joint 5 | J5 / 6014 |
| Joint 6 | J6 / 5010 |
| Joint 7 | J7 / 5010 |
| Joint Motion Range | |
| Joint 1 | -156° to +156° |
| Joint 2 | 0° to 180° |
| Joint 3 | -20° to +200° |
| Joint 4 | 0° to 180° |
| Joint 5 | -130° to +130° |
| Joint 6 | -30° to +30° |
| Joint 7 | -90° to +90° |
| Joint Torque Range (as published) | |
| Joint 1 | -2.7227 to +2.7227 |
| Joint 2 | 0 to 3.1416 |
| Joint 3 | -0.3491 to +3.491 |
| Joint 4 | 0 to 3.1416 |
| Joint 5 | -2.269 to +2.269 |
| Joint 6 | -0.524 to +0.524 |
| Joint 7 | -1.571 to +1.571 |
| Maximum Joint Speed | |
| Joint 1–7 | >180°/s per joint |
Specifications are based on Unitree's published product information. Parameters should be verified through actual testing according to application requirements. Robotic arm accuracy and positional-control performance may vary depending on test conditions and control algorithms. Torque range units are not specified in the published table.
UNITREE R1-7A
Explore the Future of Robotic Manipulation
A compact, versatile and development-oriented robotic arm bringing advanced seven-axis manipulation to research, education and intelligent automation.
| Manufacturer | Unitree |
|---|
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