FANUC CRX-10iA vs DOBOT CR12A: 10–12 kg Cobot Comparison
The FANUC CRX-10iA and the DOBOT CR12A cover almost the same envelope: 1249 mm and 1200 mm, both at about 39 kg. The CR12A carries 2 kg more, publishes ±0.03 mm and is listed about 40% lower. The CRX-10iA is rated IP67.
Quick verdict. The DOBOT CR12A is the better value for heavier grippers in dry cells, with 12 kg and a listed price $18,500 lower. The FANUC CRX-10iA is the better choice for coolant-exposed tending, collaborative welding and FANUC plants.
CRX-10iA and CR12A at a glance
The FANUC CRX-10iA carries 10 kg over 1249 mm, repeats to ±0.05 mm, weighs 39 kg, is rated IP67 and runs on the R-30iB Mini Plus controller. FANUC lists 1000 mm/s in collaborative mode and 2000 mm/s in high-speed mode.
The DOBOT CR12A carries 12 kg over a 1200 mm working radius, repeats to ±0.03 mm, weighs 39.5 kg and lists a 5 m/s maximum linear speed. DOBOT names IP54 protection for the CRA series.
Main specification comparison
Specification | FANUC CRX-10iA | DOBOT CR12A |
Brand | FANUC | DOBOT |
Listed price | $46,000 | $27,500 |
Payload | 10 kg | 12 kg |
Reach | 1249 mm | 1200 mm |
Repeatability | ±0.05 mm | ±0.03 mm |
Axes | 6 | 6 |
Speed | 1000 mm/s (collaborative mode); 2000 mm/s (high-speed mode) | 5 m/s max. linear speed |
Arm weight | 39 kg | 39.5 kg |
IP rating | IP67 | IP54 |
Controller | R-30iB Mini Plus | Not specified |
Price comparison
FANUC CRX-10iA: listed from $46,000
DOBOT CR12A: listed from $27,500
Difference: $18,500
The CR12A costs roughly 40% less
Payload and reach
The CR12A carries 12 kg, 2 kg more, which leaves margin for double grippers, vacuum tools and heavier parts. The CRX-10iA reaches 1249 mm, about 49 mm beyond the 1200 mm working radius of the CR12A, so the envelopes are practically interchangeable.
Precision and protection
DOBOT publishes ±0.03 mm for the CR12A against ±0.05 mm for the CRX-10iA. FANUC rates the CRX-10iA IP67 for the body, wrist and J3 arm, while DOBOT names IP54 for the CRA series. Coolant, washdown and dusty grinding cells favor the FANUC.
Programming and controllers
The CRX-10iA uses drag-and-drop tablet programming and hand guiding on the R-30iB Mini Plus, and FANUC lists it for arc welding. The CR12A uses DOBOT's graphical software and hand guiding. Both arms weigh about 39 kg.
Best applications for the CRX-10iA
Machine tending near coolant
Collaborative arc welding
FANUC-standard plants
Best applications for the DOBOT CR12A
Handling with heavier grippers
Dry machine tending
Packaging and kitting
CRX-10iA advantages
IP67 protection
1249 mm reach
CRX-10iA limitations
About $18,500 higher listed price
10 kg payload
DOBOT CR12A advantages
About 40% lower listed price
12 kg payload
±0.03 mm repeatability
DOBOT CR12A limitations
IP54 protection
Final verdict
Choose the DOBOT CR12A for heavier tools in dry cells. Choose the FANUC CRX-10iA for harsh environments and FANUC plants.
Sources and further reading
Frequently asked questions
Which is cheaper, the FANUC CRX-10iA or the DOBOT CR12A?
The CR12A is listed from $27,500 and the CRX-10iA from $46,000, a difference of $18,500.
Which cobot carries more?
The CR12A carries 12 kg; the CRX-10iA 10 kg.
Which cobot has the longer reach?
The CRX-10iA reaches 1249 mm; the CR12A 1200 mm.
Which cobot is more precise?
The CR12A publishes ±0.03 mm and the CRX-10iA ±0.05 mm.
Which cobot is better protected?
The CRX-10iA is rated IP67; DOBOT names IP54 for the CRA series.
Which cobot should I buy?
Choose the CR12A for heavier tools in dry cells. Choose the CRX-10iA for harsh environments.
