ER420-3300 vs QKM SCARA PG6X
Estun Automation vs QKM Technologies — specs, price, and data-backed comparison.
QUICK TAKE
- QKM SCARA PG6X offers the higher payload (6 kg vs 3 kg).
- ER420-3300 offers the longer reach (1 m vs 550 mm).
SPECIFICATIONS COMPARED
| ER420-3300 | QKM SCARA PG6X | |
|---|---|---|
| Company | Estun Automation | QKM Technologies |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Weight | — | 33 kg |
| Payload | 3 kg | 6 kg |
| Reach | 1 m | 550 mm |
| Degrees of Freedom | 4 | — |
FREQUENTLY ASKED QUESTIONS
What is the difference between the ER420-3300 and the QKM SCARA PG6X?
ER420-3300 is made by Estun Automation, while QKM SCARA PG6X 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 PG6X?
The QKM SCARA PG6X has the higher payload at 6 kg, compared to 3 kg for the ER420-3300.


