IRB 4600-45/2.05 vs IRB 6740-300/2.7
ABB Robotics vs ABB Robotics — specs, price, and data-backed comparison.
QUICK TAKE
- IRB 6740-300/2.7 offers the higher payload (300 kg vs 45 kg).
- IRB 6740-300/2.7 offers the longer reach (2.7 m vs 2.05 m).
- IRB 4600-45/2.05 offers the lighter build (435 kg vs 1,110 kg).
- IRB 6740-300/2.7 is the newer platform (2,022 vs 2,010).
SPECIFICATIONS COMPARED
| IRB 4600-45/2.05 | IRB 6740-300/2.7 | |
|---|---|---|
| Company | ABB Robotics | ABB Robotics |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Released: | 2010 | 2022 |
| Weight | 435 kg | 1,110 kg |
| Payload | 45 kg | 300 kg |
| Reach | 2.05 m | 2.7 m |
| Degrees of Freedom | 6 | 6 |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the IRB 4600-45/2.05 and the IRB 6740-300/2.7?
IRB 4600-45/2.05 is made by ABB Robotics, while IRB 6740-300/2.7 is made by ABB Robotics. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the IRB 4600-45/2.05 or the IRB 6740-300/2.7?
The IRB 6740-300/2.7 has the higher payload at 300 kg, compared to 45 kg for the IRB 4600-45/2.05.


