FANUC CRX-5iA vs ABB GoFa CRB 15000-5: 5 kg Cobot Comparison
The FANUC CRX-5iA and the ABB GoFa CRB 15000-5 are the 5 kg cobots of two of the largest industrial robot makers. The CRX-5iA reaches a little further and weighs less. The GoFa 5 repeats more tightly, publishes a 2.2 m/s TCP speed and costs about a fifth less.
Quick verdict. The ABB GoFa CRB 15000-5 is the value choice for precise assembly and machine tending, with ±0.02 mm repeatability, a 2.2 m/s TCP speed and a listed price about 21% lower. The FANUC CRX-5iA is the better choice for plants standardized on FANUC and for light arc welding, with 994 mm reach, hand-guided teaching and a 25 kg arm.
FANUC CRX-5iA and ABB GoFa 5 at a glance
The FANUC CRX-5iA carries 5 kg over 994 mm, repeats to ±0.03 mm, weighs 25 kg and runs on the R-30iB Mini Plus controller.
The ABB GoFa CRB 15000-5 carries 5 kg over 950 mm, repeats to ±0.02 mm, weighs 28 kg and runs on the OmniCore C30 controller.
Main specification comparison
Specification | FANUC CRX-5iA | ABB GoFa CRB 15000-5 |
Brand | FANUC | ABB |
Listed price | $43,200 | $34,000 |
Payload | 5 kg | 5 kg |
Reach | 994 mm | 950 mm |
Repeatability | ±0.03 mm | ±0.02 mm |
Axes | 6 | 6 |
Speed | 1000 mm/s (collaborative mode); 2000 mm/s (high-speed mode) | 2.2 m/s maximum TCP speed |
Arm weight | 25 kg | 28 kg |
Controller | R-30iB Mini Plus | ABB OmniCore C30 |
Price comparison
FANUC CRX-5iA: listed from $43,200
ABB GoFa CRB 15000-5: listed from $34,000
Difference: $9,200
The GoFa 5 costs roughly 21% less
Reach, precision and speed
Both arms carry 5 kg. The CRX-5iA reaches 994 mm, 44 mm more. ABB publishes ±0.02 mm repeatability and a 2.2 m/s maximum TCP speed for the GoFa 5, against ±0.03 mm for the CRX-5iA. Precise assembly and screwdriving favor the GoFa.
Programming and safety
The CRX series stops on contact, can be taught by hand-guiding the arm and is programmed from a tablet with drag-and-drop icons. ABB's GoFa line is aimed at general-purpose collaborative work and runs on the compact OmniCore C30 controller, with ABB's Wizard easy programming.
Weight, mounting and ecosystem
The CRX-5iA weighs 25 kg, about 3 kg less than the GoFa 5, and mounts on the floor, upside-down or at an angle. FANUC's controllers and service network suit plants that already run FANUC robots and CNCs; ABB's suit plants built around ABB automation.
Best applications for the FANUC CRX-5iA
Plants standardized on FANUC
Light arc welding and handling
Hand-guided teaching for new users
Best applications for the ABB GoFa CRB 15000-5
Precise assembly and screwdriving
Machine tending and inspection
Plants standardized on ABB
FANUC CRX-5iA advantages
994 mm reach
25 kg arm
Hand-guided teaching
FANUC CRX-5iA limitations
About $9,200 higher listed price
±0.03 mm repeatability
ABB GoFa CRB 15000-5 advantages
About 21% lower listed price
±0.02 mm repeatability
2.2 m/s TCP speed
ABB GoFa CRB 15000-5 limitations
28 kg arm
Final verdict
Choose the ABB GoFa CRB 15000-5 for precision and value. Choose the FANUC CRX-5iA for FANUC-based plants, light welding and hand-guided teaching.
Sources and further reading
Frequently asked questions
Which is cheaper, the FANUC CRX-5iA or the ABB GoFa CRB 15000-5?
The GoFa 5 is listed from $34,000 and the CRX-5iA from $43,200, a difference of $9,200.
Do both robots carry 5 kg?
Yes. Both are rated for 5 kg.
Which robot has the longer reach?
The CRX-5iA reaches 994 mm and the GoFa 5 950 mm.
Which robot is more precise?
The GoFa 5 publishes ±0.02 mm repeatability and the CRX-5iA ±0.03 mm.
Which robot is lighter?
The CRX-5iA weighs 25 kg and the GoFa 5 28 kg.
Which robot should I buy?
Choose the GoFa 5 for precision and value. Choose the CRX-5iA for FANUC-based plants.
