ER230-3100F vs KR 120 R3900-2 K
EFORT | Openmind（埃夫特智能设备股份有限公司） vs KUKA — specs, price, and data-backed comparison.
QUICK TAKE
- ER230-3100F offers the higher payload (230 kg vs 120 kg).
- KR 120 R3900-2 K offers the longer reach (3.9 m vs 3.1 m).
SPECIFICATIONS COMPARED
| ER230-3100F | KR 120 R3900-2 K | |
|---|---|---|
| Company | EFORT | Openmind（埃夫特智能设备股份有限公司） | KUKA |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Released: | — | 2010 |
| Payload | 230 kg | 120 kg |
| Reach | 3.1 m | 3.9 m |
| Degrees of Freedom | 6 | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the ER230-3100F and the KR 120 R3900-2 K?
ER230-3100F is made by EFORT | Openmind（埃夫特智能设备股份有限公司）, while KR 120 R3900-2 K is made by KUKA. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the ER230-3100F or the KR 120 R3900-2 K?
The ER230-3100F has the higher payload at 230 kg, compared to 120 kg for the KR 120 R3900-2 K.