GP400R vs SR500A-500/2.52
YASKAWA Electric vs SIASUN Robot & Automation Co., Ltd. — specs, price, and data-backed comparison.
QUICK TAKE
- SR500A-500/2.52 offers the higher payload (500 kg vs 400 kg).
- GP400R offers the longer reach (3.52 m vs 2.52 m).
SPECIFICATIONS COMPARED
| GP400R | SR500A-500/2.52 | |
|---|---|---|
| Company | YASKAWA Electric | SIASUN Robot & Automation Co., Ltd. |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Released: | — | 2025 |
| Weight | 3,560 kg | — |
| Payload | 400 kg | 500 kg |
| Reach | 3.52 m | 2.52 m |
| Degrees of Freedom | 6 | 6 |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the GP400R and the SR500A-500/2.52?
GP400R is made by YASKAWA Electric, while SR500A-500/2.52 is made by SIASUN Robot & Automation Co., Ltd.. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the GP400R or the SR500A-500/2.52?
The SR500A-500/2.52 has the higher payload at 500 kg, compared to 400 kg for the GP400R.


