ER3-400-SR 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).
- QKM SCARA PG6X offers the longer reach (550 mm vs 400 mm).
SPECIFICATIONS COMPARED
| ER3-400-SR | 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 | 400 mm | 550 mm |
| Degrees of Freedom | 4 | — |
FREQUENTLY ASKED QUESTIONS
What is the difference between the ER3-400-SR and the QKM SCARA PG6X?
ER3-400-SR 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 ER3-400-SR or the QKM SCARA PG6X?
The QKM SCARA PG6X has the higher payload at 6 kg, compared to 3 kg for the ER3-400-SR.


