AR1730 vs ER50B-2100
YASKAWA Electric vs Estun Automation — specs, price, and data-backed comparison.
QUICK TAKE
- ER50B-2100 offers the higher payload (50 kg vs 25 kg).
- ER50B-2100 offers the longer reach (2.1 m vs 1.73 m).
SPECIFICATIONS COMPARED
| AR1730 | ER50B-2100 | |
|---|---|---|
| Company | YASKAWA Electric | Estun Automation |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Weight | 250 kg | — |
| Payload | 25 kg | 50 kg |
| Reach | 1.73 m | 2.1 m |
| Degrees of Freedom | 6 | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the AR1730 and the ER50B-2100?
AR1730 is made by YASKAWA Electric, while ER50B-2100 is made by Estun Automation. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the AR1730 or the ER50B-2100?
The ER50B-2100 has the higher payload at 50 kg, compared to 25 kg for the AR1730.


