ER420-3300 vs QKM SCARA AH20
Estun Automation vs QKM Technologies — specs, price, and data-backed comparison.
QUICK TAKE
- QKM SCARA AH20 offers the higher payload (20 kg vs 3 kg).
- ER420-3300 offers the longer reach (1 m vs 850 mm).
SPECIFICATIONS COMPARED
| ER420-3300 | QKM SCARA AH20 | |
|---|---|---|
| Company | Estun Automation | QKM Technologies |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Released: | — | 2023 |
| Weight | — | 56 kg |
| Payload | 3 kg | 20 kg |
| Reach | 1 m | 850 mm |
| Degrees of Freedom | 4 | 4 |
FREQUENTLY ASKED QUESTIONS
What is the difference between the ER420-3300 and the QKM SCARA AH20?
ER420-3300 is made by Estun Automation, while QKM SCARA AH20 is made by QKM Technologies. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the ER420-3300 or the QKM SCARA AH20?
The QKM SCARA AH20 has the higher payload at 20 kg, compared to 3 kg for the ER420-3300.


