ER-4iA vs EVO4
FANUC vs Tianji Gento — specs, price, and data-backed comparison.
QUICK TAKE
- EVO4 offers the longer reach (565 mm vs 550 mm).
- ER-4iA offers the lighter build (20 kg vs 27 kg).
SPECIFICATIONS COMPARED
| ER-4iA | EVO4 | |
|---|---|---|
| Company | FANUC | Tianji Gento |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Released: | 2020 | — |
| Weight | 20 kg | 27 kg |
| Payload | 4 kg | 4 kg |
| Reach | 550 mm | 565 mm |
| Degrees of Freedom | 6 | 6 |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the ER-4iA and the EVO4?
ER-4iA is made by FANUC, while EVO4 is made by Tianji Gento. Both are industrial-robots, so the differences come down to price and specifications.


