FANUC R-2000iC/210F vs ABB IRB 6740: Heavy Robot Comparison
Updated: 9 hours ago
IN A NUTSHELL
🔎 THE KEY DIFFERENCE This comparison includes family-level ranges: FANUC R-2000iC/210F lists 210 kg and 2655 mm, while ABB IRB 6740 lists 220–310 kg and 2800–3200 mm. Select an exact variant; maximum payload and maximum reach from different versions cannot be combined. |
→ CONSIDER FANUC R-2000iC/210F Consider it when its named configuration already meets the actual load and workspace requirements. This article compares 210 kg with a published reach of 2655 mm; include the gripper and part in the load. |
→ CONSIDER ABB IRB 6740 Consider it when an exact variant in this family meets the complete tool load and required workspace. This article compares 220–310 kg with a published reach of 2800–3200 mm; include the gripper and part in the load. |
💡 THE TAKEAWAY Choose exact order codes before comparing capacity or price. Confirm the selected variant’s payload and reach together, then validate the real tool, movement path and controls against the same acceptance test. |
The FANUC R-2000iC/210F and the ABB IRB 6740 are both used for spot welding and heavy handling. The IRB 6740 starts at 220 kg and goes to 310 kg, with up to 3200 mm reach, and costs about 8% less. The R-2000iC/210F carries 210 kg over 2655 mm.
Quick verdict. The ABB IRB 6740 is the better value for heavy automotive and EV work, with 220 to 310 kg, up to 3200 mm reach and a listed price $8,000 lower. The FANUC R-2000iC/210F is the better choice for FANUC lines and press-to-press handling at 210 kg.
R-2000iC/210F and IRB 6740 at a glance
The FANUC R-2000iC/210F carries 210 kg over 2655 mm, repeats to ±0.05 mm, weighs 1090 kg and runs on the R-30iB Plus or R-30iB Mate Plus controller.
The ABB IRB 6740 carries 220 to 310 kg over 2800 to 3200 mm, repeats to ±0.04–0.06 mm and runs on OmniCore. It is available with LeanID integrated dressing.
Main specification comparison
Specification | FANUC R-2000iC/210F | ABB IRB 6740 |
Brand | FANUC | ABB |
Listed price | $100,000 | $92,000 |
Payload | 210 kg | 220–310 kg |
Reach | 2655 mm | 2800–3200 mm |
Repeatability | ±0.05 mm | ±0.04–0.06 mm |
Axes | 6 | 6 |
Arm weight | 1090 kg | Not specified |
Controller | R-30iB Plus (A- or B-cabinet) or R-30iB Mate Plus | ABB OmniCore |
Price comparison

FANUC R-2000iC/210F: listed from $100,000
ABB IRB 6740: listed from $92,000
Difference: $8,000
The IRB 6740 costs roughly 8% less
Payload and reach
The IRB 6740 comes as 310 kg / 2800 mm, 260 kg / 3000 mm and 240 kg / 3200 mm. Every version carries more and reaches further than the 210 kg over 2655 mm of the R-2000iC/210F, which matters for large welding guns and big presses.
Precision and dressing

ABB publishes ±0.05 mm for the IRB 6740-310/2.8, ±0.04 mm for the 260/3.0 and ±0.06 mm for the 240/3.2. FANUC publishes ±0.05 mm for the R-2000iC/210F. On LeanID versions of the IRB 6740, the dress pack for large welding guns runs inside the arm.
Applications and installation
FANUC lists handling, assembly, sealing, spot welding, press-to-press handling and deburring for the R-2000iC/210F. ABB builds the IRB 6740 for handling, assembly, spot welding and machine tending in automotive and EV production. The R-2000iC/210F weighs 1090 kg and mounts on the floor.
Best applications for the R-2000iC/210F

Spot welding in FANUC lines
Press-to-press handling
Heavy machine tending
Best applications for the ABB IRB 6740
Large welding guns
Heavy press and machine tending
EV and automotive assembly
R-2000iC/210F advantages

Press-to-press handling
±0.05 mm repeatability
R-2000iC/210F limitations
About $8,000 higher listed price
210 kg and 2655 mm
ABB IRB 6740 advantages
About 8% lower listed price
220 to 310 kg versions
Up to 3200 mm reach
ABB IRB 6740 limitations
±0.06 mm on the 3200 mm version
Final verdict
Choose the ABB IRB 6740 for more payload and reach at a lower price. Choose the FANUC R-2000iC/210F for FANUC lines.
Sources and further reading
Frequently asked questions
Which is cheaper, the FANUC R-2000iC/210F or the ABB IRB 6740?
The IRB 6740 is listed from $92,000 and the R-2000iC/210F from $100,000, a difference of $8,000.
Which robot carries more?
The IRB 6740 carries 220 to 310 kg; the R-2000iC/210F 210 kg.
Which robot has the longer reach?
The IRB 6740 reaches 2800 to 3200 mm; the R-2000iC/210F 2655 mm.
Which robot is more precise?
The IRB 6740-260/3.0 publishes ±0.04 mm; the R-2000iC/210F ±0.05 mm.
Can both robots spot weld?
Yes. Both are used for spot welding.
Which robot should I buy?
Choose the IRB 6740 for payload and reach. Choose the R-2000iC/210F for FANUC lines.



