MODEL COMPARISON · COLLABORATIVE ROBOTS
Compare Collaborative Robot Arms from China
As of October 2026, this table compares 4 collaborative robots from 2 Chinese manufacturers. Every listed value appears in the manufacturer document cited on the model page; "Request specification" marks figures the document does not state.
Specifications at a glance
| Source review | |||||
|---|---|---|---|---|---|
| DOBOT CR5A Collaborative RobotDOBOT | Request specification | Request specification | 900 | 0.02 | Source review: 2026-10 |
| JAKA Zu 18 Collaborative RobotJAKA | 6 | 18 | 1,073 | 0.03 | Source review: 2026-10 |
| JAKA Zu 5 Collaborative RobotJAKA | 6 | 5 | 954 | 0.02 | Source review: 2026-10 |
| JAKA Zu 7 Collaborative RobotJAKA | 6 | 7 | 819 | 0.02 | Source review: 2026-10 |
No listed model matches this filter.
How to read this table
Rated payload is the load the arm carries at its flange under the manufacturer's stated conditions. Subtract the gripper, tool changer, sensors and cables, and check the payload curve if the load's centre of mass sits away from the flange.
Reach is measured from the base axis to the wrist or flange as defined on the datasheet. Draw the working area with your fixtures and approach directions; the corners of the work envelope are where payload and speed limits apply.
Repeatability describes how closely the arm returns to a taught point. It is not absolute accuracy, which matters when positions come from CAD or vision; ask for calibration options if your application depends on it.
Safety functions, IP rating and the controller's interfaces decide whether the arm fits your cell. Confirm the safety standards, I/O and fieldbus options and the supported programming environments for the exact configuration you will order.
FAQ
Is a collaborative robot safe without guarding?
A collaborative arm provides force and speed limiting functions, but safety depends on the complete application: tool, workpiece, speed and layout. A risk assessment of the finished cell decides whether guarding is required.
Which programming options are available?
Chinese cobots typically offer a teach pendant or tablet interface plus SDKs for languages such as Python and C++, and often ROS drivers. Ask for the SDK documentation and controller version with the quotation.
What should I check before importing a cobot?
Confirm the controller's input voltage and plug type, the declarations and certificates required in your market, the warranty terms and the availability of spare parts and service in your region.
Planning a robotics purchase? Share the quantity, configuration and destination so we can check fit, availability and quote requirements.
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