KR 420 R3100-2 vs R-2000iD/120R
KUKA vs FANUC — specs, price, and data-backed comparison.
QUICK TAKE
- KR 420 R3100-2 offers the higher payload (420 kg vs 120 kg).
- R-2000iD/120R offers the longer reach (3.9 m vs 3.1 m).
- R-2000iD/120R offers the lighter build (1,150 kg vs 1,687 kg).
- R-2000iD/120R is the newer platform (2,022 vs 2,015).
SPECIFICATIONS COMPARED
| KR 420 R3100-2 | R-2000iD/120R | |
|---|---|---|
| Company | KUKA | FANUC |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Released: | 2015 | 2022 |
| Weight | 1,687 kg | 1,150 kg |
| Payload | 420 kg | 120 kg |
| Reach | 3.1 m | 3.9 m |
| Degrees of Freedom | 6 | 6 |
| Battery Life | 24 hours | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the KR 420 R3100-2 and the R-2000iD/120R?
KR 420 R3100-2 is made by KUKA, while R-2000iD/120R is made by FANUC. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the KR 420 R3100-2 or the R-2000iD/120R?
The KR 420 R3100-2 has the higher payload at 420 kg, compared to 120 kg for the R-2000iD/120R.


