AUBO-i3 Review: Specs, Price and Applications of the 3 kg Collaborative Robot
Updated: 7 days ago

The AUBO-i3 is a 6-axis collaborative robot with a maximum payload of 3 kg, a reach of 625 mm and ±0.02 mm repeatability, listed from USD 21,200. This review covers its full specifications, design, programming options, applications and price, so you can decide whether it fits your automation project.
Quick Verdict
The AUBO Robotics AUBO-i3 is a six-axis collaborative robot arm with a payload of 3 kg, a reach of 625 mm and repeatability of ±0.02 mm. It is designed for compact benchtop cells and handles small-part assembly, pick and place, screwdriving, inspection and dispensing. The arm weighs 16 kg. It runs on the AUBO CB-M control box and communicates over TCP/IP, Modbus RTU/TCP and PROFINET, with SDK and ROS support for integration. It is listed from USD 21,200.
AUBO-i3 at a Glance
Maximum payload: 3 kg
Reach: 625 mm
Axes: 6
Repeatability: ±0.02 mm
Weight: 16 kg
Controller: AUBO CB-M control box
Price: from USD 21,200
AUBO-i3 Technical Specifications
The table below lists the published specifications of the AUBO-i3.
Specification | AUBO-i3 |
Manufacturer | AUBO Robotics |
Model | AUBO-i3 |
Robot type | 6-axis collaborative robot |
Maximum payload | 3 kg |
Reach | 625 mm |
Axes | 6 |
Repeatability | ±0.02 mm |
Controller | AUBO CB-M control box |
Interfaces | TCP/IP, Modbus RTU/TCP, PROFINET, digital and analog I/O, SDK (C/C++, C#, Lua, Python), ROS |
Certifications | CE, UL, KCs, CR, SEMI S2, PL d, Cat. 3 |
Starting price | From USD 21,200 |
Detailed Technical Data
6 axes
Payload 3 kg
Reach 625 mm
Repeatability ±0.02 mm
Weight 16 kg
AUBO CB-M control box
Design and Build Quality
The AUBO-i3 is a 6-axis collaborative robot made by AUBO Robotics. Published build data: weight 16 kg.
Programming and Software
Controller and Software
Published controller for the AUBO-i3: AUBO CB-M control box. Programming interfaces, software licences and simulation tools vary by package, so confirm what is included before ordering.
Industrial Communication
Published interfaces are TCP/IP, Modbus RTU/TCP, PROFINET, digital and analog I/O, SDK (C/C++, C#, Lua, Python) and ROS.
AUBO-i3 Applications and Use Cases
Typical applications for the AUBO-i3 are assembly, pick and place, screwdriving, inspection and dispensing.
Assembly
Repeatability of ±0.02 mm supports fitting, inserting and fastening parts in assembly cells.
Pick and place
The AUBO-i3 transfers products between conveyors, trays and packs.
Screwdriving
The AUBO-i3 is used for screwdriving within its 3 kg payload and 625 mm reach.
AUBO-i3 Price and Value
The AUBO-i3 is listed from USD 21,200 on All Things Cobots. The controller, end effectors, safety equipment and integration affect the final price and are quoted separately. Prices are indicative, are not final and may change.
Pros and Cons
Pros
3 kg maximum payload with a 625 mm reach
±0.02 mm repeatability
Collaborative design for work near people, subject to a risk assessment
Wide choice of communication interfaces
Cons
The 3 kg maximum payload includes the end effector
End effectors, safety equipment and integration are quoted separately
Who Should Buy the AUBO-i3?
The AUBO-i3 fits manufacturers that want a robot working near people without full fencing, subject to a risk assessment.
See the full AUBO-i3 product listing on All Things Cobots.
AUBO-i3 FAQ
How much does the AUBO-i3 cost?
The AUBO-i3 is listed from USD 21,200 on All Things Cobots. The price is indicative and may change, and it does not include end effectors, safety equipment or integration.
What is the payload and reach of the AUBO-i3?
The AUBO-i3 has a maximum payload of 3 kg and a reach of 625 mm.
How accurate is the AUBO-i3?
Its published repeatability is ±0.02 mm.
How many axes does the AUBO-i3 have?
The AUBO-i3 has 6 axes.
How is the AUBO-i3 programmed?
Programming is done with AUBO's own software. Confirm the included interfaces and SDKs with the supplier.
Which controller does the AUBO-i3 use?
Published controller: AUBO CB-M control box.
How much does the AUBO-i3 weigh?
Published weight 16 kg.
Is the AUBO-i3 a collaborative robot?
Yes. The AUBO-i3 is a collaborative robot. Every collaborative application still needs its own risk assessment.
What is the AUBO-i3 used for?
Typical applications are assembly, pick and place, screwdriving, inspection and dispensing.
Specifications and prices are based on manufacturer and distributor information. Prices are indicative, are not final and may change.





