SA4A-4/0.40 vs UniBot iR18-800
SIASUN Robot & Automation Co., Ltd. vs Unical Robot — specs, price, and data-backed comparison.
QUICK TAKE
- UniBot iR18-800 offers the higher payload (8 kg vs 4 kg).
- UniBot iR18-800 offers the longer reach (911 mm vs 400 mm).
SPECIFICATIONS COMPARED
| SA4A-4/0.40 | UniBot iR18-800 | |
|---|---|---|
| Company | SIASUN Robot & Automation Co., Ltd. | Unical Robot |
| Category | Industrial-Robot | Industrial-Robot |
| Price: | Not announced | Not announced |
| Payload | 4 kg | 8 kg |
| Reach | 400 mm | 911 mm |
| Degrees of Freedom | 4 | — |
Buying guides and prices
FREQUENTLY ASKED QUESTIONS
What is the difference between the SA4A-4/0.40 and the UniBot iR18-800?
SA4A-4/0.40 is made by SIASUN Robot & Automation Co., Ltd., while UniBot iR18-800 is made by Unical Robot. Both are industrial-robots, so the differences come down to price and specifications.
Which has the higher payload, the SA4A-4/0.40 or the UniBot iR18-800?
The UniBot iR18-800 has the higher payload at 8 kg, compared to 4 kg for the SA4A-4/0.40.


