Collection: Dobot CRA Series
Dobot CRA Series: CR3A, CR5A, CR10A, and CR20A
The Dobot CRA series is a lineup of collaborative robot arms (cobots) built for labs, R&D research, industry, and manufacturers who need flexible, safe automation without the cost and complexity of traditional industrial robots. Spanning four payload classes, the CRA series covers everything from simple pick&place to precision electronics assembly and heavy-duty palletizing.
Every model in the collection shares the same DNA. What sets them apart is payload capacity and working radius.
Comparison of the Dobot CRA Collaborative Arms
| Model |
Payload |
Working Radius |
Max Speed |
Repeatability |
Best For |
| CR3A |
3 kg |
620 mm |
3 m/s |
±0.02 mm |
Tight-space assembly, screwdriving, small-part handling |
| CR5A |
5 kg |
900 mm |
4 m/s |
±0.02 mm |
Bench-top pick and place, quality inspection, packaging |
| CR10A |
10 kg |
1300 mm |
5 m/s |
±0.03 mm |
Machine tending, mid-size part handling, CNC loading |
| CR20A |
20 kg |
1700 mm |
5.5 m/s |
±0.05 mm |
Palletizing, heavy material handling, long-reach tasks |
Browse the Dobot CRA lineup below to find the collaborative robot arm that matches your payload, reach, and automation goals. If you need other payloads and Dobot CRA versions, contact us.