ER3-600C vs ER4-550-MI
EFORT | Openmind（埃夫特智能设备股份有限公司） vs Estun Automation — specs, price, and data-backed comparison.
QUICK TAKE
- ER4-550-MI offers the higher payload (4 kg vs 3 kg).
- ER3-600C offers the longer reach (600 mm vs 550 mm).
SPECIFICATIONS COMPARED
| ER3-600C | ER4-550-MI | |
|---|---|---|
| Company | EFORT | Openmind（埃夫特智能设备股份有限公司） | Estun Automation |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Payload | 3 kg | 4 kg |
| Reach | 600 mm | 550 mm |
| Degrees of Freedom | 6 | 6 |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the ER3-600C and the ER4-550-MI?
ER3-600C is made by EFORT | Openmind（埃夫特智能设备股份有限公司）, while ER4-550-MI is made by Estun Automation. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the ER3-600C or the ER4-550-MI?
The ER4-550-MI has the higher payload at 4 kg, compared to 3 kg for the ER3-600C.