IRB 6720-155/3.1 LID vs SRA250
ABB Robotics vs Nachi-Fujikoshi Corp. (Robotics Division) — specs, price, and data-backed comparison.

IRB 6720-155/3.1 LID
ABB Robotics
Not announced

SRA250
Nachi-Fujikoshi Corp. (Robotics Division)
Not announced
QUICK TAKE
- SRA250 offers the higher payload (250 kg vs 155 kg).
- IRB 6720-155/3.1 LID offers the longer reach (3.1 m vs 2.79 m).
- SRA250 offers the lighter build (1,030 kg vs 1,110 kg).
- IRB 6720-155/3.1 LID is the newer platform (2,022 vs 2,011).
SPECIFICATIONS COMPARED
| IRB 6720-155/3.1 LID | SRA250 | |
|---|---|---|
| Company | ABB Robotics | Nachi-Fujikoshi Corp. (Robotics Division) |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Released: | 2022 | 2011 |
| Weight | 1,110 kg | 1,030 kg |
| Payload | 155 kg | 250 kg |
| Reach | 3.1 m | 2.79 m |
| Degrees of Freedom | 6 | 6 |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the IRB 6720-155/3.1 LID and the SRA250?
IRB 6720-155/3.1 LID is made by ABB Robotics, while SRA250 is made by Nachi-Fujikoshi Corp. (Robotics Division). 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 SRA250?
The SRA250 has the higher payload at 250 kg, compared to 155 kg for the IRB 6720-155/3.1 LID.
