IRB 6720-155/3.1 LID vs KR 120 R3900-2 K
ABB Robotics vs KUKA — specs, price, and data-backed comparison.
QUICK TAKE
- IRB 6720-155/3.1 LID offers the higher payload (155 kg vs 120 kg).
- KR 120 R3900-2 K offers the longer reach (3.9 m vs 3.1 m).
- IRB 6720-155/3.1 LID is the newer platform (2,022 vs 2,010).
SPECIFICATIONS COMPARED
| IRB 6720-155/3.1 LID | KR 120 R3900-2 K | |
|---|---|---|
| Company | ABB Robotics | KUKA |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Released: | 2022 | 2010 |
| Weight | 1,110 kg | — |
| Payload | 155 kg | 120 kg |
| Reach | 3.1 m | 3.9 m |
| Degrees of Freedom | 6 | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the IRB 6720-155/3.1 LID and the KR 120 R3900-2 K?
IRB 6720-155/3.1 LID is made by ABB Robotics, while KR 120 R3900-2 K is made by KUKA. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the IRB 6720-155/3.1 LID or the KR 120 R3900-2 K?
The IRB 6720-155/3.1 LID has the higher payload at 155 kg, compared to 120 kg for the KR 120 R3900-2 K.