UR3E Overview

What is UR3E?

The UR3e by Universal Robots (UR) is a state-of-the-art collaborative table-top robot designed for light assembly and workbench automation. Weighing only 24.3 lbs (11 kg), the UR3e is the smallest and most lightweight robot in the UR series. Despite its compact size, it boasts a robust 6.6 lbs (3 kg) payload capacity, making it an excellent choice for manufacturers and researchers seeking a flexible, yet powerful automation solution.

One of the most impressive features of the UR3e is its full ±360-degree rotation on all wrist joints, which allows for a greater range of motion and enhanced flexibility when completing tasks. Additionally, the UR3e has infinite rotation at the end joint, allowing it to perform tasks with greater precision and accuracy.

The UR3e is also equipped with advanced safety features, including force sensing, speed and separation monitoring, and power and force limiting, making it suitable for use in collaborative work environments where it can work alongside human operators without compromising safety.

The UR3e is easy to program and can be set up quickly without the need for specialized training or extensive technical knowledge. Its intuitive programming interface and compatibility with a wide range of peripherals, including grippers, sensors, and cameras, make it an ideal solution for a variety of industries and applications.

Overall, the UR3e is a powerful, versatile, and compact collaborative robot that can be used in a range of industries and applications, including light assembly, quality control, pick-and-place, and research and development. Its flexibility, advanced safety features, and intuitive programming interface make it an excellent choice for manufacturers and researchers seeking a high-performance automation solution.

What applications is UR3E product best for?

The UR3e is best suited for light assembly and workbench automation tasks that require precise and repetitive movements. It is an ideal solution for a variety of applications, including packaging and labeling, material handling, testing and inspection, machine tending, and electronic assembly.

In the packaging and labeling industry, the UR3e can perform tasks such as picking and placing products, sorting items, and labeling products with a high degree of accuracy and speed. It can also be used for material handling tasks, such as moving parts or components between different production processes or workstations.

The UR3e is well-suited for testing and inspection tasks where high accuracy is essential, such as inspecting and measuring parts for quality control. It can also be used for machine tending tasks, such as loading and unloading parts from machines or conveyors.

In the electronic assembly industry, the UR3e can perform tasks such as soldering, placing components on printed circuit boards, and handling delicate electronic components with precision and care.

The compact size, ease of use, and flexibility of the UR3e make it a popular choice for small and medium-sized businesses that need a collaborative robot solution that can be easily integrated into their production processes. Overall, the UR3e is an excellent choice for any industry that requires a flexible, precise, and easy-to-use automation solution.

What are the specifications of UR3E?

UR3E Images

URe/UR Series Reviews

  • Overall

    4.6/5 (40)

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Verified user

Jul 17, 2023

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  • 2022
We use this robot in an experiment with end-users trying a block-based language for mobile robots. UR5 was mounted on top of a MiR 250 mobile robot, and it was used by the participants to solve a pick-and-place task using our block-based language. In general, I must say that this is a very solid robot. Universal Robots, in my personal opinion, is one of (if not the) best companies in terms of software development support. Using their API we were able to implement the language as we wanted. The robot itself is also very easy to manipulate using lead-through mode; the participants in our experiment had no issues manipulating it. In terms of operating system and configuration, Universal Robots is also really good, no issues at all.

Stefano Maugeri


May 22, 2023

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  • 2022
I used it for academic purposes, to test different types of non-linear controls and their performances. The first approach was carried out in Matlab simulation with Peter Cork's robotics toolbox, which I recommend for its simplicity. The porting of the various control techniques from the simulation to the real robot has been made simple thanks to the user manual. On the internet it is also possible to find a lot of support regarding the more classic problems
The arm is powerful (as per the datasheet) and very accurate. The structure, in addition to being pleasant, is robust. The ability to test trajectories a priori in a simulated environment has made testing on the real robot much safer. The robot comes with polyscope, a very simple GUI for programming the robot. From this interface it is possible to connect the robot with the modbus, and therefore with any other microcontroller you want.
Polyscope is very simple to use, but it is built with JAVA FX, and the result is a slightly retro GUI. For the cost of the robot, I would have hoped for a more attractive GUI. Obviously, this does not affect the functioning of the robot. I would have liked more support from the vendor towards other external tools, like matlab or ROS.

URe/UR Series Use-Cases

Soldering, Screw Driving with UR3 at JVC Kenwood Indonesia

PT JVC Electronics Indonesia improved productivity and performance quality while reducing yearly operational costs by USD 80,000 with Universal Robots UR3.

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