AUBO i3 Collaborative Robot Arm

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The AUBO i3 is a 6-axis collaborative arm with a 3 kg payload and 625 mm reach, repeatable to ±0.02 mm.

Free shipping On every order.
No tariffs at checkout Duties are in the price. Nothing to pay on delivery.
US seller of record US invoices, terms and support.
Maker's warranty Typically 12 months. Unused items can be returned within 30 days.

Collaborative

Class

3 kg

Payload

625 mm

Reach

Axes (degrees of freedom)

±0.02 mm

Repeatability

Specifications

Controller: AUBO-CB-M control box, AUBO-TP teach pendant
Cartesian control (built-in IK): Yes
SDK and interfaces: SDK (C/C++/C#/Lua/Python), ROS, API; Ethernet, Modbus-RTU/TCP, Profinet (optional)
Simulation: Aubo Sim virtual machine (ARCS virtual robot for SDK testing); URDF (aubo_description), MoveIt and Gazebo via official aubo_ros_driver / aubo_ros2_driver

Collision detection: Yes, 10 sensitivity levels
Emergency stop: Yes, on the teach pendant and control box
Safety certification: EN ISO 13849-1:2015 (PL d, Cat. 3), CE, UL, KCs, SEMI S2

Specifications and photos are the maker's published data. Datasheets are available on request.

Size payload for the gripper, camera and part together, with margin: a 5 kg arm carrying a 1 kg gripper has 4 kg left.
Rated payload holds at full reach. Most arms carry less when fully extended at full speed.
Check that the controller takes Cartesian targets and solves the inverse kinematics itself; otherwise you write that math.
Torque sensors in every joint make force control, collision detection and hand-guiding far better than current-based estimates.
Try the vendor's simulator or URDF before you buy. A clean Python API and simulator are a good sign of the support you will get later.
Hobby servo arms (under about $1,000) suit teaching and prototyping, not production duty cycles.